package ca.uhn.fhir.interceptor.api;

/*-
 * #%L
 * HAPI FHIR - Core Library
 * %%
 * Copyright (C) 2014 - 2019 University Health Network
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import ca.uhn.fhir.model.base.resource.BaseOperationOutcome;
import ca.uhn.fhir.rest.annotation.Read;
import ca.uhn.fhir.rest.annotation.Search;
import ca.uhn.fhir.rest.server.exceptions.AuthenticationException;
import ca.uhn.fhir.rest.server.exceptions.BaseServerResponseException;

import javax.annotation.Nonnull;
import java.util.*;

/**
 * Value for {@link Hook#value()}
 * <p>
 * Hook pointcuts are divided into several broad categories:
 * <ul>
 * <li>INTERCEPTOR_xxx: Hooks on the interceptor infrastructure itself</li>
 * <li>CLIENT_xxx: Hooks on the HAPI FHIR Client framework</li>
 * <li>SERVER_xxx: Hooks on the HAPI FHIR Server framework</li>
 * <li>SUBSCRIPTION_xxx: Hooks on the HAPI FHIR Subscription framework</li>
 * <li>STORAGE_xxx: Hooks on the storage engine</li>
 * <li>JPA_PERFTRACE_xxx: Performance tracing hooks on the JPA server</li>
 * </ul>
 * </p>
 */
public enum Pointcut {

        /**
         * <b>Registry Hook: </b>
         * This pointcut will be called once when a given interceptor is registered
         */
        INTERCEPTOR_REGISTERED(void.class),

        /**
         * <b>Client Hook:</b>
         * This hook is called before an HTTP client request is sent
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.client.api.IHttpRequest - The details of the request
         * </li>
         * </ul>
         * </p>
         * Hook methods must return <code>void</code>.
         */
        CLIENT_REQUEST(void.class,
                "ca.uhn.fhir.rest.client.api.IHttpRequest"
        ),

        /**
         * <b>Client Hook:</b>
         * This hook is called after an HTTP client request has completed, prior to returning
         * the results to the calling code. Hook methods may modify the response.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.client.api.IHttpRequest - The details of the request
         * ca.uhn.fhir.rest.client.api.IHttpRequest - The details of the response
         * </li>
         * </ul>
         * </p>
         * Hook methods must return <code>void</code>.
         */
        CLIENT_RESPONSE(void.class,
                "ca.uhn.fhir.rest.client.api.IHttpRequest",
                "ca.uhn.fhir.rest.client.api.IHttpResponse"
        ),

        /**
         * <b>Server Hook: </b>
         * This hook is called before any other processing takes place for each incoming request. It may be used to provide
         * alternate handling for some requests, or to screen requests before they are handled, etc.
         * <p>
         * Note that any exceptions thrown by this method will not be trapped by HAPI (they will be passed up to the server)
         * </p>
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * javax.servlet.http.HttpServletRequest - The servlet request, when running in a servlet environment
         * </li>
         * <li>
         * javax.servlet.http.HttpServletResponse - The servlet response, when running in a servlet environment
         * </li>
         * </ul>
         * </p>
         * Hook methods may return <code>true</code> or <code>void</code> if processing should continue normally.
         * This is generally the right thing to do. If your interceptor is providing a response rather than
         * letting HAPI handle the response normally, you must return <code>false</code>. In this case,
         * no further processing will occur and no further interceptors will be called.
         */
        SERVER_INCOMING_REQUEST_PRE_PROCESSED(boolean.class,
                "javax.servlet.http.HttpServletRequest",
                "javax.servlet.http.HttpServletResponse"
        ),

        /**
         * <b>Server Hook: </b>
         * This hook is invoked upon any exception being thrown within the server's request processing code. This includes
         * any exceptions thrown within resource provider methods (e.g. {@link Search} and {@link Read} methods) as well as
         * any runtime exceptions thrown by the server itself. This also includes any {@link AuthenticationException}s
         * thrown.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * javax.servlet.http.HttpServletRequest - The servlet request, when running in a servlet environment
         * </li>
         * <li>
         * javax.servlet.http.HttpServletResponse - The servlet response, when running in a servlet environment
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.exceptions.BaseServerResponseException - The exception that was thrown
         * </li>
         * </ul>
         * </p>
         * <p>
         * Implementations of this method may choose to ignore/log/count/etc exceptions, and return <code>true</code> or
         * <code>void</code>. In
         * this case, processing will continue, and the server will automatically generate an {@link BaseOperationOutcome
         * OperationOutcome}. Implementations may also choose to provide their own response to the client. In this case, they
         * should return <code>false</code>, to indicate that they have handled the request and processing should stop.
         * </p>
         */
        SERVER_HANDLE_EXCEPTION(boolean.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "javax.servlet.http.HttpServletRequest",
                "javax.servlet.http.HttpServletResponse",
                "ca.uhn.fhir.rest.server.exceptions.BaseServerResponseException"
        ),

        /**
         * <b>Server Hook:</b>
         * This method is called just before the actual implementing server method is invoked.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * javax.servlet.http.HttpServletRequest - The servlet request, when running in a servlet environment
         * </li>
         * <li>
         * javax.servlet.http.HttpServletResponse - The servlet response, when running in a servlet environment
         * </li>
         * </ul>
         * <p>
         * Hook methods may return <code>true</code> or <code>void</code> if processing should continue normally.
         * This is generally the right thing to do.
         * If your interceptor is providing an HTTP response rather than letting HAPI handle the response normally, you
         * must return <code>false</code>. In this case, no further processing will occur and no further interceptors
         * will be called.
         * </p>
         * <p>
         * Hook methods may also throw {@link AuthenticationException} if they would like. This exception may be thrown
         * to indicate that the interceptor has detected an unauthorized access
         * attempt. If thrown, processing will stop and an HTTP 401 will be returned to the client.
         */
        SERVER_INCOMING_REQUEST_POST_PROCESSED(boolean.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "javax.servlet.http.HttpServletRequest",
                "javax.servlet.http.HttpServletResponse"
        ),


        /**
         * <b>Server Hook:</b>
         * This hook is invoked before an incoming request is processed. Note that this method is called
         * after the server has begin preparing the response to the incoming client request.
         * As such, it is not able to supply a response to the incoming request in the way that
         * SERVER_INCOMING_REQUEST_PRE_HANDLED and
         * {@link #SERVER_INCOMING_REQUEST_POST_PROCESSED}
         * are.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.api.RestOperationTypeEnum - The type of operation that the FHIR server has determined that the client is trying to invoke
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.interceptor.IServerInterceptor.ActionRequestDetails - This parameter is provided for legacy reasons only and will be removed in the future. Do not use.
         * </li>
         * </ul>
         * </p>
         * <p>
         * Hook methods must return <code>void</code>
         * </p>
         * <p>
         * Hook methods method may throw a subclass of {@link BaseServerResponseException}, and processing
         * will be aborted with an appropriate error returned to the client.
         * </p>
         */
        SERVER_INCOMING_REQUEST_PRE_HANDLED(void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.rest.api.RestOperationTypeEnum",
                "ca.uhn.fhir.rest.server.interceptor.IServerInterceptor$ActionRequestDetails"
        ),

        /**
         * <b>Server Hook:</b>
         * This method is called upon any exception being thrown within the server's request processing code. This includes
         * any exceptions thrown within resource provider methods (e.g. {@link Search} and {@link Read} methods) as well as
         * any runtime exceptions thrown by the server itself. This hook method is invoked for each interceptor (until one of them
         * returns a non-<code>null</code> response or the end of the list is reached), after which
         * {@link #SERVER_HANDLE_EXCEPTION} is
         * called for each interceptor.
         * <p>
         * This may be used to add an OperationOutcome to a response, or to convert between exception types for any reason.
         * </p>
         * <p>
         * Implementations of this method may choose to ignore/log/count/etc exceptions, and return <code>null</code>. In
         * this case, processing will continue, and the server will automatically generate an {@link BaseOperationOutcome
         * OperationOutcome}. Implementations may also choose to provide their own response to the client. In this case, they
         * should return a non-<code>null</code>, to indicate that they have handled the request and processing should stop.
         * </p>
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * java.lang.Throwable - The exception that was thrown. This will often be an instance of
         * {@link BaseServerResponseException} but will not necessarily be one (e.g. it could be a
         * {@link NullPointerException} in the case of a bug being triggered.
         * </li>
         * <li>
         * javax.servlet.http.HttpServletRequest - The servlet request, when running in a servlet environment
         * </li>
         * <li>
         * javax.servlet.http.HttpServletResponse - The servlet response, when running in a servlet environment
         * </li>
         * </ul>
         * <p>
         * Hook methods may return a new exception to use for processing, or <code>null</code> if this interceptor is not trying to
         * modify the exception. For example, if this interceptor has nothing to do with exception processing, it
         * should always return <code>null</code>. If this interceptor adds an OperationOutcome to the exception, it
         * should return an exception.
         * </p>
         */
        SERVER_PRE_PROCESS_OUTGOING_EXCEPTION(BaseServerResponseException.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "java.lang.Throwable",
                "javax.servlet.http.HttpServletRequest",
                "javax.servlet.http.HttpServletResponse"
        ),

        /**
         * <b>Server Hook:</b>
         * This method is called after the server implementation method has been called, but before any attempt
         * to stream the response back to the client. Interceptors may examine or modify the response before it
         * is returned, or even prevent the response.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * org.hl7.fhir.instance.model.api.IBaseResource - The resource that will be returned. This parameter may be <code>null</code> for some responses.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.api.server.ResponseDetails - This object contains details about the response, including the contents. Hook methods may modify this object to change or replace the response.
         * </li>
         * <li>
         * javax.servlet.http.HttpServletRequest - The servlet request, when running in a servlet environment
         * </li>
         * <li>
         * javax.servlet.http.HttpServletResponse - The servlet response, when running in a servlet environment
         * </li>
         * </ul>
         * </p>
         * <p>
         * Hook methods may return <code>true</code> or <code>void</code> if processing should continue normally.
         * This is generally the right thing to do. If your interceptor is providing a response rather than
         * letting HAPI handle the response normally, you must return <code>false</code>. In this case,
         * no further processing will occur and no further interceptors will be called.
         * </p>
         * <p>
         * Hook methods may also throw {@link AuthenticationException} to indicate that the interceptor
         * has detected an unauthorized access attempt. If thrown, processing will stop and an HTTP 401
         * will be returned to the client.
         */
        SERVER_OUTGOING_RESPONSE(boolean.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "ca.uhn.fhir.rest.api.server.ResponseDetails",
                "javax.servlet.http.HttpServletRequest",
                "javax.servlet.http.HttpServletResponse"
        ),



        /**
         * <b>Server Hook:</b>
         * This method is called after the server implementation method has been called, but before any attempt
         * to stream the response back to the client, specifically for GraphQL requests (as these do not fit
         * cleanly into the model provided by {@link #SERVER_OUTGOING_RESPONSE}).
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * java.lang.String - The GraphQL query
         * </li>
         * <li>
         * java.lang.String - The GraphQL response
         * </li>
         * <li>
         * javax.servlet.http.HttpServletRequest - The servlet request, when running in a servlet environment
         * </li>
         * <li>
         * javax.servlet.http.HttpServletResponse - The servlet response, when running in a servlet environment
         * </li>
         * </ul>
         * </p>
         * <p>
         * Hook methods may return <code>true</code> or <code>void</code> if processing should continue normally.
         * This is generally the right thing to do. If your interceptor is providing a response rather than
         * letting HAPI handle the response normally, you must return <code>false</code>. In this case,
         * no further processing will occur and no further interceptors will be called.
         * </p>
         * <p>
         * Hook methods may also throw {@link AuthenticationException} to indicate that the interceptor
         * has detected an unauthorized access attempt. If thrown, processing will stop and an HTTP 401
         * will be returned to the client.
         */
        SERVER_OUTGOING_GRAPHQL_RESPONSE(boolean.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "java.lang.String",
                "java.lang.String",
                "javax.servlet.http.HttpServletRequest",
                "javax.servlet.http.HttpServletResponse"
        ),


        /**
         * <b>Server Hook:</b>
         * This method is called when an OperationOutcome is being returned in response to a failure.
         * Hook methods may use this hook to modify the OperationOutcome being returned.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * org.hl7.fhir.instance.model.api.IBaseOperationOutcome - The OperationOutcome resource that will be
         * returned.
         * </ul>
         * <p>
         * Hook methods must return <code>void</code>
         * </p>
         */
        SERVER_OUTGOING_FAILURE_OPERATIONOUTCOME(
                void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "org.hl7.fhir.instance.model.api.IBaseOperationOutcome"
        ),


        /**
         * <b>Server Hook:</b>
         * This method is called after all processing is completed for a request, but only if the
         * request completes normally (i.e. no exception is thrown).
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the request. This will be null if the server is not deployed to a RestfulServer environment.
         * </li>
         * </ul>
         * </p>
         * <p>
         * This method must return <code>void</code>
         * </p>
         * <p>
         * This method should not throw any exceptions. Any exception that is thrown by this
         * method will be logged, but otherwise not acted upon (i.e. even if a hook method
         * throws an exception, processing will continue and other interceptors will be
         * called). Therefore it is considered a bug to throw an exception from hook methods using this
         * pointcut.
         * </p>
         */
        SERVER_PROCESSING_COMPLETED_NORMALLY(
                void.class,
                new ExceptionHandlingSpec()
                        .addLogAndSwallow(Throwable.class),
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * <b>Server Hook:</b>
         * This method is called after all processing is completed for a request, regardless of whether
         * the request completed successfully or not. It is called after {@link #SERVER_PROCESSING_COMPLETED_NORMALLY}
         * in the case of successful operations.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the request. This will be null if the server is not deployed to a RestfulServer environment.
         * </li>
         * </ul>
         * </p>
         * <p>
         * This method must return <code>void</code>
         * </p>
         * <p>
         * This method should not throw any exceptions. Any exception that is thrown by this
         * method will be logged, but otherwise not acted upon (i.e. even if a hook method
         * throws an exception, processing will continue and other interceptors will be
         * called). Therefore it is considered a bug to throw an exception from hook methods using this
         * pointcut.
         * </p>
         */
        SERVER_PROCESSING_COMPLETED(
                void.class,
                new ExceptionHandlingSpec()
                        .addLogAndSwallow(Throwable.class),
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked whenever a persisted resource has been modified and is being submitted to the
         * subscription processing pipeline. This method is called before the resource is placed
         * on any queues for processing and executes synchronously during the resource modification
         * operation itself, so it should return quickly.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.ResourceModifiedMessage - Hooks may modify this parameter. This will affect the checking process.</li>
         * </ul>
         * </p>
         * <p>
         * Hooks may return <code>void</code> or may return a <code>boolean</code>. If the method returns
         * <code>void</code> or <code>true</code>, processing will continue normally. If the method
         * returns <code>false</code>, subscription processing will not proceed for the given resource;
         * </p>
         */
        SUBSCRIPTION_RESOURCE_MODIFIED(boolean.class, "ca.uhn.fhir.jpa.subscription.module.ResourceModifiedMessage"),


        /**
         * Invoked any time that a resource is matched by an individual subscription, and
         * is about to be queued for delivery.
         * <p>
         * Hooks may make changes to the delivery payload, or make changes to the
         * canonical subscription such as adding headers, modifying the channel
         * endpoint, etc.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription</li>
         * <li>ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage</li>
         * <li>ca.uhn.fhir.jpa.searchparam.matcher.InMemoryMatchResult</li>
         * </ul>
         * <p>
         * Hooks may return <code>void</code> or may return a <code>boolean</code>. If the method returns
         * <code>void</code> or <code>true</code>, processing will continue normally. If the method
         * returns <code>false</code>, delivery will be aborted.
         * </p>
         */
        SUBSCRIPTION_RESOURCE_MATCHED(boolean.class, "ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription", "ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage", "ca.uhn.fhir.jpa.searchparam.matcher.InMemoryMatchResult"),

        /**
         * Invoked whenever a persisted resource was checked against all active subscriptions, and did not
         * match any.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.ResourceModifiedMessage - Hooks should not modify this parameter as changes will not have any effect.</li>
         * </ul>
         * </p>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        SUBSCRIPTION_RESOURCE_DID_NOT_MATCH_ANY_SUBSCRIPTIONS(void.class, "ca.uhn.fhir.jpa.subscription.module.ResourceModifiedMessage"),

        /**
         * Invoked immediately before the delivery of a subscription, and right before any channel-specific
         * hooks are invoked (e.g. {@link #SUBSCRIPTION_BEFORE_REST_HOOK_DELIVERY}.
         * <p>
         * Hooks may make changes to the delivery payload, or make changes to the
         * canonical subscription such as adding headers, modifying the channel
         * endpoint, etc.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription</li>
         * <li>ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage</li>
         * </ul>
         * <p>
         * Hooks may return <code>void</code> or may return a <code>boolean</code>. If the method returns
         * <code>void</code> or <code>true</code>, processing will continue normally. If the method
         * returns <code>false</code>, processing will be aborted.
         * </p>
         */
        SUBSCRIPTION_BEFORE_DELIVERY(boolean.class, "ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription", "ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage"),

        /**
         * Invoked immediately after the delivery of a subscription, and right before any channel-specific
         * hooks are invoked (e.g. {@link #SUBSCRIPTION_AFTER_REST_HOOK_DELIVERY}.
         * <p>
         * Hooks may accept the following parameters:
         * </p>
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription</li>
         * <li>ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage</li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        SUBSCRIPTION_AFTER_DELIVERY(void.class, "ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription", "ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage"),


        /**
         * Invoked immediately after the attempted delivery of a subscription, if the delivery
         * failed.
         * <p>
         * Hooks may accept the following parameters:
         * </p>
         * <ul>
         * <li>java.lang.Exception - The exception that caused the failure.  Note this could be an exception thrown by a SUBSCRIPTION_BEFORE_DELIVERY or SUBSCRIPTION_AFTER_DELIVERY interceptor</li>
         * <li>ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage - the message that triggered the exception</li>
         * <li>java.lang.Exception</li>
         * </ul>
         * <p>
         * Hooks may return <code>void</code> or may return a <code>boolean</code>. If the method returns
         * <code>void</code> or <code>true</code>, processing will continue normally, meaning that
         * an exception will be thrown by the delivery mechanism. This typically means that the
         * message will be returned to the processing queue. If the method
         * returns <code>false</code>, processing will be aborted and no further action will be
         * taken for the delivery.
         * </p>
         */
        SUBSCRIPTION_AFTER_DELIVERY_FAILED(boolean.class, "ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage", "java.lang.Exception"),

        /**
         * Invoked immediately after the delivery of a REST HOOK subscription.
         * <p>
         * When this hook is called, all processing is complete so this hook should not
         * make any changes to the parameters.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription</li>
         * <li>ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage</li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        SUBSCRIPTION_AFTER_REST_HOOK_DELIVERY(void.class, "ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription", "ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage"),

        /**
         * Invoked immediately before the delivery of a REST HOOK subscription.
         * <p>
         * Hooks may make changes to the delivery payload, or make changes to the
         * canonical subscription such as adding headers, modifying the channel
         * endpoint, etc.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription</li>
         * <li>ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage</li>
         * </ul>
         * <p>
         * Hooks may return <code>void</code> or may return a <code>boolean</code>. If the method returns
         * <code>void</code> or <code>true</code>, processing will continue normally. If the method
         * returns <code>false</code>, processing will be aborted.
         * </p>
         */
        SUBSCRIPTION_BEFORE_REST_HOOK_DELIVERY(boolean.class, "ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription", "ca.uhn.fhir.jpa.subscription.module.subscriber.ResourceDeliveryMessage"),

        /**
         * Invoked whenever a persisted resource (a resource that has just been stored in the
         * database via a create/update/patch/etc.) is about to be checked for whether any subscriptions
         * were triggered as a result of the operation.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.ResourceModifiedMessage - Hooks may modify this parameter. This will affect the checking process.</li>
         * </ul>
         * </p>
         * <p>
         * Hooks may return <code>void</code> or may return a <code>boolean</code>. If the method returns
         * <code>void</code> or <code>true</code>, processing will continue normally. If the method
         * returns <code>false</code>, processing will be aborted.
         * </p>
         */
        SUBSCRIPTION_BEFORE_PERSISTED_RESOURCE_CHECKED(boolean.class, "ca.uhn.fhir.jpa.subscription.module.ResourceModifiedMessage"),


        /**
         * Invoked whenever a persisted resource (a resource that has just been stored in the
         * database via a create/update/patch/etc.) has been checked for whether any subscriptions
         * were triggered as a result of the operation.
         * <p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.ResourceModifiedMessage - This parameter should not be modified as processing is complete when this hook is invoked.</li>
         * </ul>
         * </p>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        SUBSCRIPTION_AFTER_PERSISTED_RESOURCE_CHECKED(void.class, "ca.uhn.fhir.jpa.subscription.module.ResourceModifiedMessage"),


        /**
         * Invoked immediately after an active subscription is "registered". In HAPI FHIR, when
         * a subscription
         * <p>
         * Hooks may make changes to the canonicalized subscription and this will have an effect
         * on processing across this server. Note however that timing issues may occur, since the
         * subscription is already technically live by the time this hook is called.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription</li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        SUBSCRIPTION_AFTER_ACTIVE_SUBSCRIPTION_REGISTERED(void.class, "ca.uhn.fhir.jpa.subscription.module.CanonicalSubscription"),


        /**
         * Invoked when a resource is being deleted in a cascaded delete. This means that
         * some other resource is being deleted, but per use request or other
         * policy, the given resource (the one supplied as a parameter to this hook)
         * is also being deleted.
         * <p>
         * Hooks may accept the following parameters:
         * </p>
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred. <b>Note that this parameter may be null in contexts where the request is not
         * known, such as while processing searches</b>
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.jpa.util.DeleteConflictList - Contains the details about the delete conflicts that are
         * being resolved via deletion. The source resource is the resource that will be deleted, and
         * is a cascade because the target resource is already being deleted.
         * </li>
         * <li>
         * org.hl7.fhir.instance.model.api.IBaseResource - The actual resource that is about to be deleted via a cascading delete
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>. They may choose to throw an exception however, in
         * which case the delete should be rolled back.
         * </p>
         */
        STORAGE_CASCADE_DELETE(
                void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.jpa.delete.DeleteConflictList",
                "org.hl7.fhir.instance.model.api.IBaseResource"
        ),

        /**
         * Invoked when one or more resources may be returned to the user, whether as a part of a READ,
         * a SEARCH, or even as the response to a CREATE/UPDATE, etc.
         * <p>
         * This hook is invoked when a resource has been loaded by the storage engine and
         * is being returned to the HTTP stack for response. This is not a guarantee that the
         * client will ultimately see it, since filters/headers/etc may affect what
         * is returned but if a resource is loaded it is likely to be used.
         * Note also that caching may affect whether this pointcut is invoked.
         * </p>
         * <p>
         * Hooks will have access to the contents of the resource being returned
         * and may choose to make modifications. These changes will be reflected in
         * returned resource but have no effect on storage.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.IPreResourceAccessDetails - Contains details about the
         * specific resources being returned.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred. <b>Note that this parameter may be null in contexts where the request is not
         * known, such as while processing searches</b>
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        STORAGE_PREACCESS_RESOURCES(void.class,
                "ca.uhn.fhir.rest.api.server.IPreResourceAccessDetails",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked when the storage engine is about to check for the existence of a pre-cached search
         * whose results match the given search parameters.
         * <p>
         * Hooks may accept the following parameters:
         * </p>
         * <ul>
         * <li>
         * ca.uhn.fhir.jpa.searchparam.SearchParameterMap - Contains the details of the search being checked
         * </li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred. <b>Note that this parameter may be null in contexts where the request is not
         * known, such as while processing searches</b>
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks may return <code>boolean</code>. If the hook method returns
         * <code>false</code>, the server will not attempt to check for a cached
         * search no matter what.
         * </p>
         */
        STORAGE_PRECHECK_FOR_CACHED_SEARCH(boolean.class,
                "ca.uhn.fhir.jpa.searchparam.SearchParameterMap",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked when a search is starting, prior to creating a record for the search.
         * <p>
         * Hooks may accept the following parameters:
         * </p>
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.server.util.ICachedSearchDetails - Contains the details of the search that
         * is being created and initialized
         * </li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred. <b>Note that this parameter may be null in contexts where the request is not
         * known, such as while processing searches</b>
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        STORAGE_PRESEARCH_REGISTERED(void.class,
                "ca.uhn.fhir.rest.server.util.ICachedSearchDetails",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked when one or more resources may be returned to the user, whether as a part of a READ,
         * a SEARCH, or even as the response to a CREATE/UPDATE, etc.
         * <p>
         * This hook is invoked when a resource has been loaded by the storage engine and
         * is being returned to the HTTP stack for response.
         * This is not a guarantee that the
         * client will ultimately see it, since filters/headers/etc may affect what
         * is returned but if a resource is loaded it is likely to be used.
         * Note also that caching may affect whether this pointcut is invoked.
         * </p>
         * <p>
         * Hooks will have access to the contents of the resource being returned
         * and may choose to make modifications. These changes will be reflected in
         * returned resource but have no effect on storage.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.IPreResourceShowDetails - Contains the resources that
         * will be shown to the user. This object may be manipulated in order to modify
         * the actual resources being shown to the user (e.g. for masking)
         * </li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred. <b>Note that this parameter may be null in contexts where the request is not
         * known, such as while processing searches</b>
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        STORAGE_PRESHOW_RESOURCES(void.class,
                "ca.uhn.fhir.rest.api.server.IPreResourceShowDetails",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked before a resource will be created, immediately before the resource
         * is persisted to the database.
         * <p>
         * Hooks will have access to the contents of the resource being created
         * and may choose to make modifications to it. These changes will be
         * reflected in permanent storage.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>org.hl7.fhir.instance.model.api.IBaseResource</li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        STORAGE_PRESTORAGE_RESOURCE_CREATED(void.class,
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked before a resource will be updated, immediately before the resource
         * is persisted to the database.
         * <p>
         * Hooks will have access to the contents of the resource being updated
         * (both the previous and new contents) and may choose to make modifications
         * to the new contents of the resource. These changes will be reflected in
         * permanent storage.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>org.hl7.fhir.instance.model.api.IBaseResource - The previous contents of the resource being updated</li>
         * <li>org.hl7.fhir.instance.model.api.IBaseResource - The new contents of the resource being updated</li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        STORAGE_PRESTORAGE_RESOURCE_UPDATED(void.class,
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked before a resource will be created, immediately before the resource
         * is persisted to the database.
         * <p>
         * Hooks will have access to the contents of the resource being created
         * and may choose to make modifications to it. These changes will be
         * reflected in permanent storage.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>org.hl7.fhir.instance.model.api.IBaseResource - The resource being deleted</li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        STORAGE_PRESTORAGE_RESOURCE_DELETED(void.class,
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),


        /**
         * Invoked before a resource will be created, immediately before the transaction
         * is committed (after all validation and other business rules have successfully
         * completed, and any other database activity is complete.
         * <p>
         * Hooks will have access to the contents of the resource being created
         * but should generally not make any
         * changes as storage has already occurred. Changes will not be reflected
         * in storage, but may be reflected in the HTTP response.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>org.hl7.fhir.instance.model.api.IBaseResource</li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        STORAGE_PRECOMMIT_RESOURCE_CREATED(void.class,
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked before a resource will be updated, immediately before the transaction
         * is committed (after all validation and other business rules have successfully
         * completed, and any other database activity is complete.
         * <p>
         * Hooks will have access to the contents of the resource being updated
         * (both the previous and new contents) but should generally not make any
         * changes as storage has already occurred. Changes will not be reflected
         * in storage, but may be reflected in the HTTP response.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>org.hl7.fhir.instance.model.api.IBaseResource - The previous contents of the resource</li>
         * <li>org.hl7.fhir.instance.model.api.IBaseResource - The proposed new new contents of the resource</li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        STORAGE_PRECOMMIT_RESOURCE_UPDATED(void.class,
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),


        /**
         * Invoked before a resource will be created
         * <p>
         * Hooks will have access to the contents of the resource being deleted
         * but should not make any changes as storage has already occurred
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>org.hl7.fhir.instance.model.api.IBaseResource - The resource being deleted</li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        STORAGE_PRECOMMIT_RESOURCE_DELETED(void.class,
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked when a resource delete operation is about to fail due to referential integrity conflicts.
         * <p>
         * Hooks will have access to the list of resources that have references to the resource being deleted.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>ca.uhn.fhir.jpa.delete.DeleteConflictList - The list of delete conflicts</li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>ca.uhn.fhir.jpa.delete.DeleteConflictOutcome</code>.
         * If the interceptor returns a non-null result, the DeleteConflictOutcome can be
         * used to indicate a number of times to retry.
         * </p>
         */
        STORAGE_PRESTORAGE_DELETE_CONFLICTS(
                // Return type
                "ca.uhn.fhir.jpa.delete.DeleteConflictOutcome",
                // Params
                "ca.uhn.fhir.jpa.delete.DeleteConflictList",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked before a resource is about to be expunged via the <code>$expunge</code> operation.
         * <p>
         * Hooks will be passed a reference to a counter containing the current number of records that have been deleted.
         * If the hook deletes any records, the hook is expected to increment this counter by the number of records deleted.
         * </p>
         * <p>
         * Hooks may accept the following parameters:
         * </p>
         * <ul>
         * <li>java.util.concurrent.atomic.AtomicInteger - The counter holding the number of records deleted.</li>
         * <li>org.hl7.fhir.instance.model.api.IIdType - The ID of the resource that is about to be deleted</li>
         * <li>org.hl7.fhir.instance.model.api.IBaseResource - The resource that is about to be deleted</li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return void.
         * </p>
         */
        STORAGE_PRESTORAGE_EXPUNGE_RESOURCE(
                // Return type
                void.class,
                // Params
                "java.util.concurrent.atomic.AtomicInteger",
                "org.hl7.fhir.instance.model.api.IIdType",
                "org.hl7.fhir.instance.model.api.IBaseResource",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Invoked before expungeEverything is called.
         * <p>
         * Hooks will be passed a reference to a counter containing the current number of records that have been deleted.
         * If the hook deletes any records, the hook is expected to increment this counter by the number of records deleted.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>java.util.concurrent.atomic.AtomicInteger - The counter holding the number of records deleted.</li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return void.
         * </p>
         */
        STORAGE_PRESTORAGE_EXPUNGE_EVERYTHING(
                // Return type
                void.class,
                // Params
                "java.util.concurrent.atomic.AtomicInteger",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Note that this is a performance tracing hook. Use with caution in production
         * systems, since calling it may (or may not) carry a cost.
         * <p>
         * This hook is invoked when any informational messages generated by the
         * SearchCoordinator are created. It is typically used to provide logging
         * or capture details related to a specific request.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.jpa.model.search.StorageProcessingMessage - Contains the message
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        JPA_PERFTRACE_INFO(void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.jpa.model.search.StorageProcessingMessage"
        ),

        /**
         * Note that this is a performance tracing hook. Use with caution in production
         * systems, since calling it may (or may not) carry a cost.
         * <p>
         * This hook is invoked when any warning messages generated by the
         * SearchCoordinator are created. It is typically used to provide logging
         * or capture details related to a specific request.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.jpa.model.search.StorageProcessingMessage - Contains the message
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        JPA_PERFTRACE_WARNING(void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.jpa.model.search.StorageProcessingMessage"
        ),

        /**
         * Note that this is a performance tracing hook. Use with caution in production
         * systems, since calling it may (or may not) carry a cost.
         * <p>
         * This hook is invoked when a search has returned the very first result
         * from the database. The timing on this call can be a good indicator of how
         * performant a query is in general.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails - Contains details about the search being
         * performed. Hooks should not modify this object.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        JPA_PERFTRACE_SEARCH_FIRST_RESULT_LOADED(void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails"
        ),

        /**
         * Note that this is a performance tracing hook. Use with caution in production
         * systems, since calling it may (or may not) carry a cost.
         * <p>
         * This hook is invoked when an individual search query SQL SELECT statement
         * has completed and no more results are available from that query. Note that this
         * doesn't necessarily mean that no more matching results exist in the database,
         * since HAPI FHIR JPA batch loads results in to the query cache in chunks in order
         * to provide predicable results without overloading memory or the database.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails - Contains details about the search being
         * performed. Hooks should not modify this object.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        JPA_PERFTRACE_SEARCH_SELECT_COMPLETE(void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails"
        ),


        /**
         * Note that this is a performance tracing hook. Use with caution in production
         * systems, since calling it may (or may not) carry a cost.
         * <p>
         * This hook is invoked when a search has failed for any reason. When this pointcut
         * is invoked, the search has completed unsuccessfully and will not be continued.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails - Contains details about the search being
         * performed. Hooks should not modify this object.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        JPA_PERFTRACE_SEARCH_FAILED(void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails"
        ),

        /**
         * Note that this is a performance tracing hook. Use with caution in production
         * systems, since calling it may (or may not) carry a cost.
         * <p>
         * This hook is invoked when a search has failed for any reason. When this pointcut
         * is invoked, a pass in the Search Coordinator has completed successfully, but
         * not all possible resources have been loaded yet so a future paging request
         * may trigger a new task that will load further resources.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails - Contains details about the search being
         * performed. Hooks should not modify this object.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        JPA_PERFTRACE_SEARCH_PASS_COMPLETE(void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails"
        ),

        /**
         * Invoked when the storage engine is about to reuse the results of
         * a previously cached search.
         * <p>
         * Hooks may accept the following parameters:
         * </p>
         * <ul>
         * <li>
         * ca.uhn.fhir.jpa.searchparam.SearchParameterMap - Contains the details of the search being checked
         * </li>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred. <b>Note that this parameter may be null in contexts where the request is not
         * known, such as while processing searches</b>
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        JPA_PERFTRACE_SEARCH_REUSING_CACHED(boolean.class,
                "ca.uhn.fhir.jpa.searchparam.SearchParameterMap",
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails"
        ),

        /**
         * Note that this is a performance tracing hook. Use with caution in production
         * systems, since calling it may (or may not) carry a cost.
         * <p>
         * This hook is invoked when a search has failed for any reason. When this pointcut
         * is invoked, a pass in the Search Coordinator has completed successfully, and all
         * possible results have been fetched and loaded into the query cache.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails - Contains details about the search being
         * performed. Hooks should not modify this object.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        JPA_PERFTRACE_SEARCH_COMPLETE(void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.jpa.model.search.SearchRuntimeDetails"
        ),


        /**
         * Note that this is a performance tracing hook. Use with caution in production
         * systems, since calling it may (or may not) carry a cost.
         * <p>
         * This hook is invoked when a query has executed, and includes the raw SQL
         * statements that were executed against the database.
         * </p>
         * Hooks may accept the following parameters:
         * <ul>
         * <li>
         * ca.uhn.fhir.rest.api.server.RequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. Note that the bean
         * properties are not all guaranteed to be populated, depending on how early during processing the
         * exception occurred.
         * </li>
         * <li>
         * ca.uhn.fhir.rest.server.servlet.ServletRequestDetails - A bean containing details about the request that is about to be processed, including details such as the
         * resource type and logical ID (if any) and other FHIR-specific aspects of the request which have been
         * pulled out of the servlet request. This parameter is identical to the RequestDetails parameter above but will
         * only be populated when operating in a RestfulServer implementation. It is provided as a convenience.
         * </li>
         * <li>
         * ca.uhn.fhir.jpa.util.SqlQueryList - Contains details about the raw SQL queries.
         * </li>
         * </ul>
         * <p>
         * Hooks should return <code>void</code>.
         * </p>
         */
        JPA_PERFTRACE_RAW_SQL(void.class,
                "ca.uhn.fhir.rest.api.server.RequestDetails",
                "ca.uhn.fhir.rest.server.servlet.ServletRequestDetails",
                "ca.uhn.fhir.jpa.util.SqlQueryList"
        ),

        /**
         * This pointcut is used only for unit tests. Do not use in production code as it may be changed or
         * removed at any time.
         */
        TEST_RB(
                boolean.class,
                new ExceptionHandlingSpec().addLogAndSwallow(IllegalStateException.class),
                String.class.getName(),
                String.class.getName()),

        /**
         * This pointcut is used only for unit tests. Do not use in production code as it may be changed or
         * removed at any time.
         */
        TEST_RO(BaseServerResponseException.class, String.class.getName(), String.class.getName())

        ;

        private final List<String> myParameterTypes;
        private final Class<?> myReturnType;
        private final ExceptionHandlingSpec myExceptionHandlingSpec;

        Pointcut(@Nonnull String theReturnType, String... theParameterTypes) {
                this(toReturnTypeClass(theReturnType), new ExceptionHandlingSpec(), theParameterTypes);
        }

        Pointcut(@Nonnull Class<?> theReturnType, @Nonnull ExceptionHandlingSpec theExceptionHandlingSpec, String... theParameterTypes) {
                myReturnType = theReturnType;
                myExceptionHandlingSpec = theExceptionHandlingSpec;
                myParameterTypes = Collections.unmodifiableList(Arrays.asList(theParameterTypes));
        }

        Pointcut(@Nonnull Class<?> theReturnType, String... theParameterTypes) {
                this(theReturnType, new ExceptionHandlingSpec(), theParameterTypes);
        }

        public boolean isShouldLogAndSwallowException(@Nonnull Throwable theException) {
                for (Class<? extends Throwable> next : myExceptionHandlingSpec.myTypesToLogAndSwallow) {
                        if (next.isAssignableFrom(theException.getClass())) {
                                return true;
                        }
                }
                return false;
        }

        @Nonnull
        public Class<?> getReturnType() {
                return myReturnType;
        }

        @Nonnull
        public List<String> getParameterTypes() {
                return myParameterTypes;
        }

        private class UnknownType {
        }

        private static class ExceptionHandlingSpec {

                private final Set<Class<? extends Throwable>> myTypesToLogAndSwallow = new HashSet<>();

                ExceptionHandlingSpec addLogAndSwallow(@Nonnull Class<? extends Throwable> theType) {
                        myTypesToLogAndSwallow.add(theType);
                        return this;
                }

        }

        private static Class<?> toReturnTypeClass(String theReturnType) {
                try {
                        return Class.forName(theReturnType);
                } catch (ClassNotFoundException theE) {
                        return UnknownType.class;
                }
        }

}