Module org.eclipse.persistence.core

Package org.eclipse.persistence.internal.sessions.coordination.rmi

Class RMIRemoteConnection

java.lang.Object

org.eclipse.persistence.internal.sessions.coordination.RemoteConnection

org.eclipse.persistence.internal.sessions.coordination.rmi.RMIRemoteConnection

All Implemented Interfaces:

Serializable

public class RMIRemoteConnection
extends RemoteConnection

Purpose: Define an RMI implementation class for the remote object that can execute a remote command.

Description: This implementation class is the RMI transport version of the connection that is used by the remote command manager to send remote commands. This object just wraps the RMIRemoteCommandConnection remote object

Since:

OracleAS TopLink 10g (9.0.4)

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.eclipse.persistence.internal.sessions.coordination.RemoteConnection

serviceId

Constructor Summary

Constructors

Constructor	Description
RMIRemoteConnection(RMIRemoteCommandConnection connection)

Method Summary

Modifier and Type	Method	Description
Object	executeCommand(byte[] command)	INTERNAL: This method invokes the remote object with the Command argument, and causes it to execute the command in the remote VM.
Object	executeCommand(Command command)	INTERNAL: This method invokes the remote object with the Command argument, and causes it to execute the command in the remote VM.
RMIRemoteCommandConnection	getConnection()	INTERNAL Return the RemoteCommandConnection associated with this RemoteConnection

Methods inherited from class org.eclipse.persistence.internal.sessions.coordination.RemoteConnection

close, getServiceId, setServiceId, toString

Methods inherited from class java.lang.Object

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

Constructor Details

RMIRemoteConnection

public RMIRemoteConnection(RMIRemoteCommandConnection connection)

Method Details

executeCommand

public Object executeCommand(Command command)
                      throws CommunicationException

INTERNAL: This method invokes the remote object with the Command argument, and causes it to execute the command in the remote VM. The result is currently assumed to be either null if successful, or an exception string if an exception was thrown during execution. If a RemoteException occurred then a communication problem occurred. In this case the exception will be wrapped in a CommunicationException and re-thrown.

Specified by:

executeCommand in class RemoteConnection

Throws:

CommunicationException

executeCommand

public Object executeCommand(byte[] command)
                      throws CommunicationException

INTERNAL: This method invokes the remote object with the Command argument, and causes it to execute the command in the remote VM. The result is currently assumed to be either null if successful, or an exception string if an exception was thrown during execution. If a RemoteException occurred then a communication problem occurred. In this case the exception will be wrapped in a CommunicationException and re-thrown.

Specified by:

executeCommand in class RemoteConnection

Throws:

CommunicationException

getConnection

public RMIRemoteCommandConnection getConnection()

INTERNAL Return the RemoteCommandConnection associated with this RemoteConnection

Returns:

RMIRemoteCommandConnection connection