psiprobe.beans

Interface ResourceResolver

All Known Implementing Classes:

JBossResourceResolverBean, ResourceResolverBean

public interface ResourceResolver

Interface of beans that retrieve information about "resources" of application server. Typically those resources would be datasources.

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.
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.
boolean	resetResource(org.apache.catalina.Context context, String resourceName, ContainerWrapperBean containerWrapper) Reset resource.
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.

Method Detail

supportsPrivateResources

boolean supportsPrivateResources()

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).

Returns:

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

See Also:

getApplicationResources(Context, ContainerWrapperBean)

supportsGlobalResources

boolean supportsGlobalResources()

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

Returns:

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

See Also:

getApplicationResources()

supportsDataSourceLookup

boolean supportsDataSourceLookup()

Indicates whether this servlet container exposes datasources via JNDI.

Returns:

true if the servlet container supports datasource lookup

getApplicationResources

List<ApplicationResource> getApplicationResources()
                                           throws NamingException

Gets the application resources.

Returns:

the application resources

Throws:

NamingException - the naming exception

getApplicationResources

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

Gets the application resources.

Parameters:

context - the context

containerWrapper - the container wrapper

Returns:

the application resources

Throws:

NamingException - the naming exception

resetResource

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

Reset resource.

Parameters:

context - the context

resourceName - the resource name

containerWrapper - the container wrapper

Returns:

true, if successful

Throws:

NamingException - the naming exception

lookupDataSource

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

Lookup data source.

Parameters:

context - the context

resourceName - the resource name

containerWrapper - the container wrapper

Returns:

the data source

Throws:

NamingException - the naming exception

getMBeanServer

MBeanServer getMBeanServer()

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.

Returns:

"default" MBeanServer instance for the current environment