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org.eclipse.persistence.sessions.coordination.rmi
Class RMITransportManager

java.lang.Object
org.eclipse.persistence.sessions.coordination.TransportManager
org.eclipse.persistence.sessions.coordination.rmi.RMITransportManager

public class RMITransportManager

extends TransportManager

Purpose: Provide an RMI transport implementation for RCM.

Description: This class manages the RMI remote connections to other RCM service instances and posts the local RMI connection to this service instance in a name service so that other RCM service instances can connect to it.

Since:

OracleAS TopLink 10g (9.0.4)

Author:

Steven Vo

Field Summary

boolean

isRMIOverIIOP Determines whether RMI over IIOP or not

Fields inherited from class org.eclipse.persistence.sessions.coordination.TransportManager

connectionsToExternalServices, DEFAULT_CONTEXT_FACTORY, DEFAULT_DEDICATED_CONNECTION_KEY, DEFAULT_DEDICATED_CONNECTION_VALUE, DEFAULT_IIOP_URL_PORT, DEFAULT_IIOP_URL_PROTOCOL, DEFAULT_NAMING_SERVICE, DEFAULT_REMOVE_CONNECTION_ON_ERROR_MODE, DEFAULT_URL_PORT, DEFAULT_URL_PROTOCOL, DEFAULT_USER_NAME, JNDI_NAMING_SERVICE, localConnection, localContextProperties, namingServiceType, rcm, REGISTRY_NAMING_SERVICE, remoteContextProperties, shouldRemoveConnectionOnError

Constructor Summary

RMITransportManager(RemoteCommandManager rcm)

Method Summary

org.eclipse.persistence.internal.sessions.coordination.RemoteConnection	createConnection(ServiceId connectionServiceId) INTERNAL: Create and return an RMI remote connection to the specified service
protected org.eclipse.persistence.internal.sessions.coordination.RemoteConnection	createConnectionFromJNDI(java.lang.String remoteObjectIdentifier, java.lang.String hostURL) INTERNAL: Look the specified remote object up in JNDI and return a Connection to it.
protected org.eclipse.persistence.internal.sessions.coordination.RemoteConnection	createConnectionFromRegistry(java.lang.String remoteObjectIdentifier, java.lang.String hostURL) INTERNAL: Look the specified remote object up in the RMIRegistry and return a Connection to it.
void	createLocalConnection() INTERNAL: Create the local command connection for this transport in a naming service and return it.
protected void	createLocalConnectionInJNDI() INTERNAL: Put the local command connection of this transport in JNDI and return it
protected org.eclipse.persistence.internal.sessions.coordination.RemoteConnection	createLocalConnectionInRegistry() INTERNAL: Put the local command connection of this transport in the Registry and return it
private java.lang.String	formatURLforRegistry(java.lang.String url, java.lang.String serviceName) INTERNAL: Format the URL so that it can be used to look up the RMI Registry.
java.lang.String	getDefaultLocalUrl() INTERNAL: Return the default local URL for JNDI lookups
javax.naming.Context	getLocalHostContext() INTERNAL: Return the context used for looking up in local JNDI.
void	initialize() INTERNAL: Initialize default properties for RMI.
boolean	isRMIOverIIOP() INTERNAL Check whether RMI over IIOP or not
void	removeLocalConnection() ADVANCED: Remove the local connection from remote accesses.
void	setIsRMIOverIIOP(boolean value) INTERNAL set RMI over IIOP

Methods inherited from class org.eclipse.persistence.sessions.coordination.TransportManager

addConnectionToExternalService, connectBackToRemote, createConnections, createDiscoveryManager, decrypt, discardConnections, encrypt, getConnectionsToExternalServices, getConnectionsToExternalServicesForCommandPropagation, getConnectionToLocalHost, getContext, getInitialContextFactoryName, getLocalContextProperties, getNamingServiceType, getPassword, getRemoteCommandManager, getRemoteContextProperties, getRemoteHostContext, getUserName, removeAllConnectionsToExternalServices, removeConnectionToExternalService, setEncryptedPassword, setEncryptionClassName, setInitialContextFactoryName, setLocalContextProperties, setNamingServiceType, setPassword, setRemoteContextProperties, setShouldRemoveConnectionOnError, setUserName, shouldRemoveConnectionOnError

Methods inherited from class java.lang.Object

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

Field Detail

isRMIOverIIOP

public boolean isRMIOverIIOP

Determines whether RMI over IIOP or not

Constructor Detail

RMITransportManager

public RMITransportManager(RemoteCommandManager rcm)

Method Detail

createConnection

public org.eclipse.persistence.internal.sessions.coordination.RemoteConnection createConnection(ServiceId connectionServiceId)

INTERNAL: Create and return an RMI remote connection to the specified service

Specified by:

createConnection in class TransportManager

createConnectionFromJNDI

protected org.eclipse.persistence.internal.sessions.coordination.RemoteConnection createConnectionFromJNDI(java.lang.String remoteObjectIdentifier,
                                                                                                           java.lang.String hostURL)

INTERNAL: Look the specified remote object up in JNDI and return a Connection to it.

createConnectionFromRegistry

protected org.eclipse.persistence.internal.sessions.coordination.RemoteConnection createConnectionFromRegistry(java.lang.String remoteObjectIdentifier,
                                                                                                               java.lang.String hostURL)

INTERNAL: Look the specified remote object up in the RMIRegistry and return a Connection to it.

createLocalConnection

public void createLocalConnection()

INTERNAL: Create the local command connection for this transport in a naming service and return it.

Specified by:

createLocalConnection in class TransportManager

createLocalConnectionInJNDI

protected void createLocalConnectionInJNDI()

INTERNAL: Put the local command connection of this transport in JNDI and return it

createLocalConnectionInRegistry

protected org.eclipse.persistence.internal.sessions.coordination.RemoteConnection createLocalConnectionInRegistry()

INTERNAL: Put the local command connection of this transport in the Registry and return it

getLocalHostContext

public javax.naming.Context getLocalHostContext()

INTERNAL: Return the context used for looking up in local JNDI.

formatURLforRegistry

private java.lang.String formatURLforRegistry(java.lang.String url,
                                              java.lang.String serviceName)

INTERNAL: Format the URL so that it can be used to look up the RMI Registry.

getDefaultLocalUrl

public java.lang.String getDefaultLocalUrl()

INTERNAL: Return the default local URL for JNDI lookups

initialize

public void initialize()

INTERNAL: Initialize default properties for RMI.

Overrides:

initialize in class TransportManager

removeLocalConnection

public void removeLocalConnection()

ADVANCED: Remove the local connection from remote accesses. The implementation removes the local connection from JNDI or the RMI registry, un-exports it from the RMI runtime, and sets it to null. This method is invoked internally by EclipseLink when the RCM is shutdown and should not be invoked by user's application.

Specified by:

removeLocalConnection in class TransportManager

isRMIOverIIOP

public boolean isRMIOverIIOP()

INTERNAL Check whether RMI over IIOP or not

setIsRMIOverIIOP

public void setIsRMIOverIIOP(boolean value)

INTERNAL set RMI over IIOP

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