psiprobe.beans

Class ResourceResolverBean

java.lang.Object

psiprobe.beans.ResourceResolverBean

All Implemented Interfaces:

ResourceResolver

public class ResourceResolverBean
extends Object
implements ResourceResolver

The Class ResourceResolverBean.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_GLOBAL_RESOURCE_PREFIX The default resource prefix for JNDI objects in the global scope: java:.
static String	DEFAULT_RESOURCE_PREFIX The default resource prefix for objects in a private application scope: java:comp/env/.

Constructor Summary

Constructors

Constructor and Description
ResourceResolverBean()

Method Summary

Modifier and Type	Method and Description
List<ApplicationResource>	getApplicationResources() Gets the application resources.
List<ApplicationResource>	getApplicationResources(org.apache.catalina.Context context, ContainerWrapperBean containerWrapper) Gets the application resources.
List<String>	getDatasourceMappers() Gets the datasource mappers.
static Context	getGlobalNamingContext() Returns the Server's global naming context.
MBeanServer	getMBeanServer() Method that gets MBeanServer instance that is "default" for the current environment.
DataSource	lookupDataSource(org.apache.catalina.Context context, String resourceName, ContainerWrapperBean containerWrapper) Lookup data source.
void	lookupResource(ApplicationResource resource, boolean contextBound, boolean global) Lookup resource.
boolean	resetResource(org.apache.catalina.Context context, String resourceName, ContainerWrapperBean containerWrapper) Reset resource.
protected static String	resolveJndiName(String name, boolean global) Resolves a JNDI resource name by prepending the scope-appropriate prefix.
void	setDatasourceMappers(List<String> datasourceMappers) Sets the datasource mappers.
boolean	supportsDataSourceLookup() Indicates whether this servlet container exposes datasources via JNDI.
boolean	supportsGlobalResources() Most servlet containers support global resources, but for those that do not, this returns false.
boolean	supportsPrivateResources() Standalone Tomcat supports declaration of application-local resources.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_GLOBAL_RESOURCE_PREFIX

public static final String DEFAULT_GLOBAL_RESOURCE_PREFIX

The default resource prefix for JNDI objects in the global scope: java:.

See Also:

Constant Field Values

DEFAULT_RESOURCE_PREFIX

public static final String DEFAULT_RESOURCE_PREFIX

The default resource prefix for objects in a private application scope: java:comp/env/.

See Also:

Constant Field Values

Constructor Detail

ResourceResolverBean

public ResourceResolverBean()

Method Detail

getApplicationResources

public List<ApplicationResource> getApplicationResources()
                                                  throws NamingException

Description copied from interface: ResourceResolver

Gets the application resources.

Specified by:

getApplicationResources in interface ResourceResolver

Returns:

the application resources

Throws:

NamingException - the naming exception

getApplicationResources

public List<ApplicationResource> getApplicationResources(org.apache.catalina.Context context,
                                                         ContainerWrapperBean containerWrapper)
                                                  throws NamingException

Description copied from interface: ResourceResolver

Gets the application resources.

Specified by:

getApplicationResources in interface ResourceResolver

Parameters:

context - the context

containerWrapper - the container wrapper

Returns:

the application resources

Throws:

NamingException - the naming exception

lookupResource

public void lookupResource(ApplicationResource resource,
                           boolean contextBound,
                           boolean global)

Lookup resource.

Parameters:

resource - the resource

contextBound - the context bound

global - the global

resetResource

public boolean resetResource(org.apache.catalina.Context context,
                             String resourceName,
                             ContainerWrapperBean containerWrapper)
                      throws NamingException

Description copied from interface: ResourceResolver

Reset resource.

Specified by:

resetResource in interface ResourceResolver

Parameters:

context - the context

resourceName - the resource name

containerWrapper - the container wrapper

Returns:

true, if successful

Throws:

NamingException - the naming exception

lookupDataSource

public DataSource lookupDataSource(org.apache.catalina.Context context,
                                   String resourceName,
                                   ContainerWrapperBean containerWrapper)
                            throws NamingException

Description copied from interface: ResourceResolver

Lookup data source.

Specified by:

lookupDataSource in interface ResourceResolver

Parameters:

context - the context

resourceName - the resource name

containerWrapper - the container wrapper

Returns:

the data source

Throws:

NamingException - the naming exception

getDatasourceMappers

public List<String> getDatasourceMappers()

Gets the datasource mappers.

Returns:

the datasource mappers

setDatasourceMappers

public void setDatasourceMappers(List<String> datasourceMappers)

Sets the datasource mappers.

Parameters:

datasourceMappers - the new datasource mappers

supportsPrivateResources

public boolean supportsPrivateResources()

Description copied from interface: ResourceResolver

Standalone Tomcat supports declaration of application-local resources. In that case it makes sense to associate display of resource/datasource information with the owner application. JBoss on other hand can only declare "global" resources, which alters the way resource information is displayed (and accessed).

Specified by:

supportsPrivateResources in interface ResourceResolver

Returns:

true if datasources can be associated with applications, otherwise false.

See Also:

ResourceResolver.getApplicationResources(Context, ContainerWrapperBean)

supportsGlobalResources

public boolean supportsGlobalResources()

Description copied from interface: ResourceResolver

Most servlet containers support global resources, but for those that do not, this returns false.

Specified by:

supportsGlobalResources in interface ResourceResolver

Returns:

true if the servlet container supports global resources, otherwise false.

See Also:

ResourceResolver.getApplicationResources()

supportsDataSourceLookup

public boolean supportsDataSourceLookup()

Description copied from interface: ResourceResolver

Indicates whether this servlet container exposes datasources via JNDI.

Specified by:

supportsDataSourceLookup in interface ResourceResolver

Returns:

true if the servlet container supports datasource lookup

getMBeanServer

public MBeanServer getMBeanServer()

Description copied from interface: ResourceResolver

Method that gets MBeanServer instance that is "default" for the current environment. It is preferably to use this method to locate the "default" MBeanServer implementation.

Specified by:

getMBeanServer in interface ResourceResolver

Returns:

"default" MBeanServer instance for the current environment

resolveJndiName

protected static String resolveJndiName(String name,
                                        boolean global)

Resolves a JNDI resource name by prepending the scope-appropriate prefix.

Parameters:

name - the JNDI name of the resource

global - whether to use the global prefix

Returns:

the JNDI resource name with the prefix appended

See Also:

DEFAULT_GLOBAL_RESOURCE_PREFIX, DEFAULT_RESOURCE_PREFIX

getGlobalNamingContext

public static Context getGlobalNamingContext()

Returns the Server's global naming context.

Returns:

the global JNDI context