org.jboss.cache.interceptors
Class PessimisticLockInterceptor

java.lang.Object
  org.jboss.cache.commands.AbstractVisitor
      org.jboss.cache.interceptors.base.CommandInterceptor
          org.jboss.cache.interceptors.base.PrePostProcessingCommandInterceptor
              org.jboss.cache.interceptors.PessimisticLockInterceptor

All Implemented Interfaces:

Visitor

Deprecated. will be removed along with optimistic and pessimistic locking.

@Deprecated
public class PessimisticLockInterceptor
extends PrePostProcessingCommandInterceptor

An interceptor that handles locking. When a TX is associated, we register for TX completion and unlock the locks acquired within the scope of the TX. When no TX is present, we keep track of the locks acquired during the current method and unlock when the method returns.

Version:

$Id: PessimisticLockInterceptor.java 7168 2008-11-19 17:37:20Z jason.greene@jboss.com $

Author:

Bela Ban

Field Summary

Fields inherited from class org.jboss.cache.interceptors.base.CommandInterceptor

configuration, log, trace

Constructor Summary

PessimisticLockInterceptor()
Deprecated.

Method Summary

void	doAfterCall(InvocationContext ctx, VisitableCommand command) Deprecated. Callback that is invoked after every handleXXX() method defined above.
protected java.lang.Object	handleClearDataCommand(InvocationContext ctx, ClearDataCommand command) Deprecated.
protected java.lang.Object	handleCommitCommand(InvocationContext ctx, CommitCommand command) Deprecated.
protected java.lang.Object	handleEvictFqnCommand(InvocationContext ctx, EvictCommand command) Deprecated.
protected java.lang.Object	handleGetChildrenNamesCommand(InvocationContext ctx, GetChildrenNamesCommand command) Deprecated.
protected java.lang.Object	handleGetKeysCommand(InvocationContext ctx, GetKeysCommand command) Deprecated.
protected java.lang.Object	handleGetKeyValueCommand(InvocationContext ctx, GetKeyValueCommand command) Deprecated.
protected java.lang.Object	handleGetNodeCommand(InvocationContext ctx, GetNodeCommand command) Deprecated.
protected java.lang.Object	handleMoveCommand(InvocationContext ctx, MoveCommand command) Deprecated.
protected java.lang.Object	handlePrepareCommand(InvocationContext ctx, PrepareCommand command) Deprecated.
protected java.lang.Object	handlePutDataMapCommand(InvocationContext ctx, PutDataMapCommand command) Deprecated.
protected java.lang.Object	handlePutForExternalReadCommand(InvocationContext ctx, PutForExternalReadCommand command) Deprecated.
protected java.lang.Object	handlePutKeyValueCommand(InvocationContext ctx, PutKeyValueCommand command) Deprecated.
protected java.lang.Object	handleRemoveKeyCommand(InvocationContext ctx, RemoveKeyCommand command) Deprecated.
protected java.lang.Object	handleRemoveNodeCommand(InvocationContext ctx, RemoveNodeCommand command) Deprecated.
protected java.lang.Object	handleRollbackCommand(InvocationContext ctx, RollbackCommand command) Deprecated.
void	injectDependencies(DataContainer dataContainer, LockManager lockManager, CommandsFactory commandsFactory) Deprecated.
void	lockAllForRemoval(NodeSPI node, InvocationContext ctx, TransactionContext transactionContext) Deprecated. Acquires write locks on the node and all child nodes, adding children to the list of removed nodes in the context.

Methods inherited from class org.jboss.cache.interceptors.base.PrePostProcessingCommandInterceptor

doBeforeCall, handleCreateNodeCommand, handleExistsNodeCommand, handleGetDataMapCommand, handleGravitateDataCommand, handleInvalidateCommand, handleOptimisticPrepareCommand, visitClearDataCommand, visitCommitCommand, visitCreateNodeCommand, visitEvictFqnCommand, visitExistsNodeCommand, visitGetDataMapCommand, visitGetChildrenNamesCommand, visitGetKeysCommand, visitGetKeyValueCommand, visitGetNodeCommand, visitGravitateDataCommand, visitInvalidateCommand, visitMoveCommand, visitOptimisticPrepareCommand, visitPrepareCommand, visitPutDataMapCommand, visitPutForExternalReadCommand, visitPutKeyValueCommand, visitRemoveKeyCommand, visitRemoveNodeCommand, visitRollbackCommand

Methods inherited from class org.jboss.cache.interceptors.base.CommandInterceptor

getNext, handleDefault, hasNext, invokeNextInterceptor, setNext

Methods inherited from class org.jboss.cache.commands.AbstractVisitor

visitCollection

Methods inherited from class java.lang.Object

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

Constructor Detail

PessimisticLockInterceptor

public PessimisticLockInterceptor()

Deprecated.

Method Detail

injectDependencies

public void injectDependencies(DataContainer dataContainer,
                               LockManager lockManager,
                               CommandsFactory commandsFactory)

Deprecated.

handlePutDataMapCommand

protected java.lang.Object handlePutDataMapCommand(InvocationContext ctx,
                                                   PutDataMapCommand command)
                                            throws java.lang.Throwable

Deprecated.

Overrides:

handlePutDataMapCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handlePutKeyValueCommand

protected java.lang.Object handlePutKeyValueCommand(InvocationContext ctx,
                                                    PutKeyValueCommand command)
                                             throws java.lang.Throwable

Deprecated.

Overrides:

handlePutKeyValueCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handlePutForExternalReadCommand

protected java.lang.Object handlePutForExternalReadCommand(InvocationContext ctx,
                                                           PutForExternalReadCommand command)
                                                    throws java.lang.Throwable

Deprecated.

Overrides:

handlePutForExternalReadCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handlePrepareCommand

protected java.lang.Object handlePrepareCommand(InvocationContext ctx,
                                                PrepareCommand command)
                                         throws java.lang.Throwable

Deprecated.

Overrides:

handlePrepareCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleCommitCommand

protected java.lang.Object handleCommitCommand(InvocationContext ctx,
                                               CommitCommand command)
                                        throws java.lang.Throwable

Deprecated.

Overrides:

handleCommitCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleRollbackCommand

protected java.lang.Object handleRollbackCommand(InvocationContext ctx,
                                                 RollbackCommand command)
                                          throws java.lang.Throwable

Deprecated.

Overrides:

handleRollbackCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleMoveCommand

protected java.lang.Object handleMoveCommand(InvocationContext ctx,
                                             MoveCommand command)
                                      throws java.lang.Throwable

Deprecated.

Overrides:

handleMoveCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleRemoveNodeCommand

protected java.lang.Object handleRemoveNodeCommand(InvocationContext ctx,
                                                   RemoveNodeCommand command)
                                            throws java.lang.Throwable

Deprecated.

Overrides:

handleRemoveNodeCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

lockAllForRemoval

public void lockAllForRemoval(NodeSPI node,
                              InvocationContext ctx,
                              TransactionContext transactionContext)
                       throws java.lang.InterruptedException

Deprecated.

Acquires write locks on the node and all child nodes, adding children to the list of removed nodes in the context.

Parameters:

node - node to inspect

ctx - invocation context

transactionContext - transaction entry

Throws:

java.lang.InterruptedException - in the event of interruption

handleRemoveKeyCommand

protected java.lang.Object handleRemoveKeyCommand(InvocationContext ctx,
                                                  RemoveKeyCommand command)
                                           throws java.lang.Throwable

Deprecated.

Overrides:

handleRemoveKeyCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleClearDataCommand

protected java.lang.Object handleClearDataCommand(InvocationContext ctx,
                                                  ClearDataCommand command)
                                           throws java.lang.Throwable

Deprecated.

Overrides:

handleClearDataCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleEvictFqnCommand

protected java.lang.Object handleEvictFqnCommand(InvocationContext ctx,
                                                 EvictCommand command)
                                          throws java.lang.Throwable

Deprecated.

Overrides:

handleEvictFqnCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGetKeyValueCommand

protected java.lang.Object handleGetKeyValueCommand(InvocationContext ctx,
                                                    GetKeyValueCommand command)
                                             throws java.lang.Throwable

Deprecated.

Overrides:

handleGetKeyValueCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGetNodeCommand

protected java.lang.Object handleGetNodeCommand(InvocationContext ctx,
                                                GetNodeCommand command)
                                         throws java.lang.Throwable

Deprecated.

Overrides:

handleGetNodeCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGetKeysCommand

protected java.lang.Object handleGetKeysCommand(InvocationContext ctx,
                                                GetKeysCommand command)
                                         throws java.lang.Throwable

Deprecated.

Overrides:

handleGetKeysCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGetChildrenNamesCommand

protected java.lang.Object handleGetChildrenNamesCommand(InvocationContext ctx,
                                                         GetChildrenNamesCommand command)
                                                  throws java.lang.Throwable

Deprecated.

Overrides:

handleGetChildrenNamesCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

doAfterCall

public void doAfterCall(InvocationContext ctx,
                        VisitableCommand command)

Deprecated.

Description copied from class: PrePostProcessingCommandInterceptor

Callback that is invoked after every handleXXX() method defined above.

Specified by:

doAfterCall in class PrePostProcessingCommandInterceptor

Parameters:

ctx - invocation context

command - command which was invoked