oracle.toplink.essentials.platform.server

Class NoServerPlatform

java.lang.Object

oracle.toplink.essentials.platform.server.ServerPlatformBase

oracle.toplink.essentials.platform.server.NoServerPlatform

All Implemented Interfaces:

ServerPlatform

public final class NoServerPlatform
extends ServerPlatformBase

PUBLIC: This platform is used when TopLink 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 oracle.toplink.essentials.platform.server.ServerPlatformBase

externalTransactionControllerClass

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
java.lang.Class	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
java.lang.String	getServerNameAndVersion() PUBLIC: getServerNameAndVersion(): Answer null because this does not apply to NoServerPlatform.
void	launchContainerThread(java.lang.Thread thread) INTERNAL: launchContainerThread(Thread thread): Do nothing because container Threads are not launchable in this platform
java.sql.Connection	unwrapOracleConnection(Platform platform, java.sql.Connection connection) INTERNAL: When there is no server, the original connection will be returned

Methods inherited from class oracle.toplink.essentials.platform.server.ServerPlatformBase

disableJTA, disableRuntimeServices, ensureNotLoggedIn, externalTransactionControllerNotNullWarning, getDatabaseSession, getModuleName, initializeExternalTransactionController, isCMP, isJTAEnabled, isRuntimeServicesEnabled, launchContainerRunnable, registerMBean, serverSpecificRegisterMBean, serverSpecificUnregisterMBean, setExternalTransactionControllerClass, setIsCMP, unregisterMBean

Methods inherited from class java.lang.Object

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

Constructor Detail

NoServerPlatform

public NoServerPlatform(DatabaseSessionImpl newDatabaseSession)

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

Method Detail

getServerNameAndVersion

public java.lang.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 java.lang.Class 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(), ServerPlatformBase.initializeExternalTransactionController()

launchContainerThread

public void launchContainerThread(java.lang.Thread thread)

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

Parameters:

Thread - 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:

oracle.toplink.essentials.logging.SessionLog

unwrapOracleConnection

public java.sql.Connection unwrapOracleConnection(Platform platform,
                                                  java.sql.Connection connection)

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

Specified by:

unwrapOracleConnection in interface ServerPlatform

Overrides:

unwrapOracleConnection in class ServerPlatformBase