org.glassfish.persistence.jpaconnector

Class JPASniffer

java.lang.Object

org.glassfish.internal.deployment.GenericSniffer

org.glassfish.persistence.jpaconnector.JPASniffer

All Implemented Interfaces:

Sniffer

Direct Known Subclasses:

JPACompositeSniffer

@Service(name="jpa")
 @Singleton
public class JPASniffer
extends GenericSniffer

Implementation of the Sniffer for JPA.

Author:

Mitesh Meswani

Field Summary

Fields inherited from class org.glassfish.internal.deployment.GenericSniffer

habitat, modulesRegistry

Constructor Summary

Constructors

Constructor and Description
JPASniffer()

Method Summary

Modifier and Type	Method and Description
String[]	getContainersNames() Returns the list of Containers that this Sniffer enables.
boolean	handles(ReadableArchive location) Returns true if the archive contains persistence.xml as defined by packaging rules of JPA Tries to getResource("META-INF/persitsence.xml") on current classLoader.
protected boolean	scanForPURootsInLibDir(ReadableArchive parentArchive, String libLocation)
boolean	supportsArchiveType(ArchiveType archiveType) This API is used to help determine if the sniffer should recognize the current archive.

Methods inherited from class org.glassfish.internal.deployment.GenericSniffer

equals, getAnnotationNames, getAnnotationTypes, getContainerModuleNames, getDeploymentConfigurationPaths, getDeploymentConfigurations, getIncompatibleSnifferTypes, getModuleType, getURLPatterns, handles, hashCode, isJavaEE, isUserVisible, setup, tearDown

Methods inherited from class java.lang.Object

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

Constructor Detail

JPASniffer

public JPASniffer()

Method Detail

handles

public boolean handles(ReadableArchive location)

Returns true if the archive contains persistence.xml as defined by packaging rules of JPA Tries to getResource("META-INF/persitsence.xml") on current classLoader. If it succeeds, current archive is a pu root. This method will be called for each bundle inside an application which would include .war (the resource can be present in WEB-INF/classes or WEB-INF/lib/pu.jar), ejb.jar (the resource can be present in root of the jar),

Specified by:

handles in interface Sniffer

Overrides:

handles in class GenericSniffer

Parameters:

location - the file or directory to explore

Returns:

true if this sniffer handles this application type

scanForPURootsInLibDir

protected boolean scanForPURootsInLibDir(ReadableArchive parentArchive,
                                         String libLocation)

getContainersNames

public String[] getContainersNames()

Description copied from interface: Sniffer

Returns the list of Containers that this Sniffer enables. The runtime will look up each container implementing using the names provided in the habitat.

Returns:

list of container names known to the habitat for this sniffer

supportsArchiveType

public boolean supportsArchiveType(ArchiveType archiveType)

This API is used to help determine if the sniffer should recognize the current archive. If the sniffer does not support the archive type associated with the current deployment, the sniffer should not recognize the archive.

Parameters:

archiveType - the archive type to check

Returns:

whether the sniffer supports the archive type