org.rvpf.processor.engine.executor.remote

Class RemoteEngineSessionImpl

Object

SessionImpl

ExportedSessionImpl

RemoteEngineSessionImpl

All Implemented Interfaces:

Remote, Unreferenced, Session, RemoteEngineSession

public final class RemoteEngineSessionImpl
extends ExportedSessionImpl
implements RemoteEngineSession

Remote engine session implementation.

Nested Class Summary

Nested classes/interfaces inherited from interface Session

Session.ConnectionMode

Field Summary

Fields

Modifier and Type	Field and Description
static String	ENGINE_EXECUTOR_PARAM EngineExecutor implementation parameter.

Method Summary

Modifier and Type	Method and Description
void	disposeContext(Serializable context) Disposes of a context.
List<PointValue>	execute(ResultValue resultValue, String[] params, Serializable context) Executes the processing of a request for a result value.
Serializable	newContext(Params params, Logger logger) Returns a new context.
boolean	setUp(String name, Params params, Config config, Logger logger) Sets up this engine executor.
void	tearDown() Tears down what has been set up.

Methods inherited from class ExportedSessionImpl

close, equals, hashCode, open

Methods inherited from class SessionImpl

getClientName, getConnectionMode, getIdentity, getSessionFactory, getThisLogger, getUser, isClosed, login, logout, open, securityCheck, setLogID, setUser, toString, unreferenced

Methods inherited from class Object

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

Methods inherited from interface Session

getConnectionMode, login, logout

Field Detail

ENGINE_EXECUTOR_PARAM

public static final String ENGINE_EXECUTOR_PARAM

EngineExecutor implementation parameter.

See Also:

Constant Field Values

Method Detail

disposeContext

public void disposeContext(Serializable context)

Disposes of a context.

Specified by:

disposeContext in interface RemoteEngineSession

Parameters:

context - The context.

execute

public List<PointValue> execute(ResultValue resultValue,
                                String[] params,
                                Serializable context)
                         throws ServiceNotAvailableException,
                                InterruptedException

Executes the processing of a request for a result value.

Specified by:

execute in interface RemoteEngineSession

Parameters:

resultValue - The requested result.

params - Result parameters.

context - The context.

Returns:

A List of point values (null on failure).

Throws:

ServiceNotAvailableException - From session security check.

InterruptedException - When interrupted.

newContext

public Serializable newContext(Params params,
                               Logger logger)

Returns a new context.

Specified by:

newContext in interface RemoteEngineSession

Parameters:

params - The caller's params.

logger - The caller's logger.

Returns:

The new context.

setUp

public boolean setUp(String name,
                     Params params,
                     Config config,
                     Logger logger)
              throws SessionException

Sets up this engine executor.

Specified by:

setUp in interface RemoteEngineSession

Parameters:

name - The caller's name.

params - The caller's params.

config - The config.

logger - The caller's logger.

Returns:

True on success.

Throws:

SessionException - From session security check.

tearDown

public void tearDown()

Tears down what has been set up.

Specified by:

tearDown in interface RemoteEngineSession