Module org.eclipse.persistence.core

Package org.eclipse.persistence.platform.server

Class NoServerPlatform

java.lang.Object

org.eclipse.persistence.platform.server.ServerPlatformBase

org.eclipse.persistence.platform.server.NoServerPlatform

All Implemented Interfaces:

ServerPlatform

public final class NoServerPlatform
extends ServerPlatformBase

PUBLIC: This platform is used when EclipseLink is not within any server (Oc4j, WebLogic, ...) This is also the default platform for all newly created DatabaseSessions. This platform has: - No external transaction controller class - No runtime services (JMX/MBean) - No launching of container Threads

Field Summary

Fields inherited from class org.eclipse.persistence.platform.server.ServerPlatformBase

DEFAULT_SERVER_NAME_AND_VERSION, externalTransactionControllerClass, JMX_REGISTER_DEV_MBEAN_PROPERTY, JMX_REGISTER_RUN_MBEAN_PROPERTY, serverNameAndVersion, shouldRegisterDevelopmentBean, shouldRegisterRuntimeBean, threadPool, threadPoolSize

Constructor Summary

Constructors

Constructor	Description
NoServerPlatform(DatabaseSession newDatabaseSession)	INTERNAL: Default Constructor: Initialize so that runtime services and JTA are disabled.

Method Summary

Modifier and Type	Method	Description
void	enableJTA()	Trigger DatabaseSession's external transaction controller class to be populated with transaction controller class at runtime.
Class<? extends ExternalTransactionController>	getExternalTransactionControllerClass()	INTERNAL: getExternalTransactionControllerClass(): Answer null because this does not apply.
SessionLog	getServerLog()	INTERNAL: getServerLog(): Return the ServerLog for this platform Return the default ServerLog in the base
String	getServerNameAndVersion()	PUBLIC: getServerNameAndVersion(): Answer null because this does not apply to NoServerPlatform.
void	initializeExternalTransactionController()	INTERNAL: initializeExternalTransactionController(): Populate the DatabaseSession's external transaction controller with an instance of my transaction controller class.
void	launchContainerThread(Thread thread)	INTERNAL: launchContainerThread(Thread thread): Do nothing because container Threads are not launchable in this platform
Connection	unwrapConnection(Connection connection)	INTERNAL: When there is no server, the original connection will be returned

Methods inherited from class org.eclipse.persistence.platform.server.ServerPlatformBase

clearStatementCache, configureProfiler, disableJTA, disableRuntimeServices, enableRuntimeServices, ensureNotLoggedIn, externalTransactionControllerNotNullWarning, getDatabaseSession, getJNDIConnectorLookupType, getModuleName, getNewTempClassLoader, getPartitionID, getThreadPool, getThreadPoolSize, initializeServerNameAndVersion, isCMP, isJTA11, isJTAEnabled, isRuntimeServicesEnabled, isRuntimeServicesEnabledDefault, launchContainerRunnable, registerMBean, serverSpecificRegisterMBean, serverSpecificUnregisterMBean, setExternalTransactionControllerClass, setIsCMP, setJTAEnabled, setThreadPool, setThreadPoolSize, shouldUseDriverManager, shutdown, unregisterMBean, usesPartitions, wasFailureCommunicationBased

Methods inherited from class java.lang.Object

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

Constructor Details

NoServerPlatform

public NoServerPlatform(DatabaseSession newDatabaseSession)

INTERNAL: Default Constructor: Initialize so that runtime services and JTA are disabled.

Method Details

getServerNameAndVersion

public String getServerNameAndVersion()

PUBLIC: getServerNameAndVersion(): Answer null because this does not apply to NoServerPlatform.

Specified by:

getServerNameAndVersion in interface ServerPlatform

Overrides:

getServerNameAndVersion in class ServerPlatformBase

Returns:

String serverNameAndVersion

getExternalTransactionControllerClass

public Class<? extends ExternalTransactionController> getExternalTransactionControllerClass()

INTERNAL: getExternalTransactionControllerClass(): Answer null because this does not apply.

Specified by:

getExternalTransactionControllerClass in interface ServerPlatform

Specified by:

getExternalTransactionControllerClass in class ServerPlatformBase

Returns:

Class externalTransactionControllerClass

See Also:

• ServerPlatformBase.isJTAEnabled()
• ServerPlatformBase.disableJTA()
• initializeExternalTransactionController()

launchContainerThread

public void launchContainerThread(Thread thread)

INTERNAL: launchContainerThread(Thread thread): Do nothing because container Threads are not launchable in this platform

Parameters:

thread - the instance of Thread

getServerLog

public SessionLog getServerLog()

INTERNAL: getServerLog(): Return the ServerLog for this platform Return the default ServerLog in the base

Specified by:

getServerLog in interface ServerPlatform

Overrides:

getServerLog in class ServerPlatformBase

Returns:

org.eclipse.persistence.logging.SessionLog

enableJTA

public void enableJTA()

Description copied from class: ServerPlatformBase

Trigger DatabaseSession's external transaction controller class to be populated with transaction controller class at runtime. Does nothing by default. Child class may override this method to enable the trigger.

Overrides:

enableJTA in class ServerPlatformBase

initializeExternalTransactionController

public void initializeExternalTransactionController()

Description copied from class: ServerPlatformBase

INTERNAL: initializeExternalTransactionController(): Populate the DatabaseSession's external transaction controller with an instance of my transaction controller class. To change the external transaction controller class, we recommend creating a subclass of ServerPlatformBase, and overriding getExternalTransactionControllerClass().

Specified by:

initializeExternalTransactionController in interface ServerPlatform

Overrides:

initializeExternalTransactionController in class ServerPlatformBase

See Also:

• ServerPlatformBase

unwrapConnection

public Connection unwrapConnection(Connection connection)

INTERNAL: When there is no server, the original connection will be returned

Specified by:

unwrapConnection in interface ServerPlatform

Overrides:

unwrapConnection in class ServerPlatformBase