org.apache.camel.impl.cloud

Class DefaultServiceCallExpression

java.lang.Object

org.apache.camel.support.ExpressionSupport

org.apache.camel.support.ExpressionAdapter

org.apache.camel.impl.cloud.ServiceCallExpressionSupport

org.apache.camel.impl.cloud.DefaultServiceCallExpression

All Implemented Interfaces:

org.apache.camel.Expression, org.apache.camel.Predicate

public class DefaultServiceCallExpression
extends ServiceCallExpressionSupport

Support class for custom implementations of ServiceCall EIP components.

Below are some examples how to call a service and what Camel endpoint URI is constructed based on the input:

 serviceCall("myService") -> http://hostname:port
 serviceCall("myService/foo") -> http://hostname:port/foo
 serviceCall("http:myService/foo") -> http:hostname:port/foo
 serviceCall("myService", "http:myService.host:myService.port/foo") -> http:hostname:port/foo
 serviceCall("myService", "netty:tcp:myService?connectTimeout=1000") -> netty:tcp:hostname:port?connectTimeout=1000
 

Constructor Summary

Constructors

Constructor and Description
DefaultServiceCallExpression()
DefaultServiceCallExpression(String hostHeader, String portHeader)

Method Summary

Modifier and Type	Method and Description
protected String	buildCamelEndpointUri(String name, String host, Integer port, String uri, String contextPath, String scheme)
protected String	doBuildCamelEndpointUri(String host, Integer port, String contextPath, String scheme)

Methods inherited from class org.apache.camel.impl.cloud.ServiceCallExpressionSupport

evaluate, getHostHeader, getPortHeader, setHostHeader, setPortHeader

Methods inherited from class org.apache.camel.support.ExpressionAdapter

assertionFailureMessage, evaluate

Methods inherited from class org.apache.camel.support.ExpressionSupport

assertMatches, matches

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DefaultServiceCallExpression

public DefaultServiceCallExpression()

DefaultServiceCallExpression

public DefaultServiceCallExpression(String hostHeader,
                                    String portHeader)

Method Detail

buildCamelEndpointUri

protected String buildCamelEndpointUri(String name,
                                       String host,
                                       Integer port,
                                       String uri,
                                       String contextPath,
                                       String scheme)

Specified by:

buildCamelEndpointUri in class ServiceCallExpressionSupport

doBuildCamelEndpointUri

protected String doBuildCamelEndpointUri(String host,
                                         Integer port,
                                         String contextPath,
                                         String scheme)