org.jboss.cache.interceptors
Class MVCCLockingInterceptor

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

All Implemented Interfaces:

Visitor

public class MVCCLockingInterceptor
extends PrePostProcessingCommandInterceptor

Interceptor to implement MVCC functionality.

Since:

3.0

Author:

Manik Surtani (manik AT jboss DOT org)

See Also:

MVCC designs

Field Summary

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

configuration, log, trace

Constructor Summary

MVCCLockingInterceptor()

Method Summary

protected void	doAfterCall(InvocationContext ctx, VisitableCommand command) Callback that is invoked after every handleXXX() method defined above.
protected boolean	doBeforeCall(InvocationContext ctx, VisitableCommand command)
java.lang.Object	handleClearDataCommand(InvocationContext ctx, ClearDataCommand command)
java.lang.Object	handleCommitCommand(InvocationContext ctx, CommitCommand command)
java.lang.Object	handleEvictFqnCommand(InvocationContext ctx, EvictCommand command)
java.lang.Object	handleExistsNodeCommand(InvocationContext ctx, ExistsCommand command)
java.lang.Object	handleGetDataMapCommand(InvocationContext ctx, GetDataMapCommand command)
java.lang.Object	handleGetChildrenNamesCommand(InvocationContext ctx, GetChildrenNamesCommand command)
java.lang.Object	handleGetKeysCommand(InvocationContext ctx, GetKeysCommand command)
java.lang.Object	handleGetKeyValueCommand(InvocationContext ctx, GetKeyValueCommand command)
java.lang.Object	handleGetNodeCommand(InvocationContext ctx, GetNodeCommand command)
java.lang.Object	handleGravitateDataCommand(InvocationContext ctx, GravitateDataCommand command)
java.lang.Object	handleInvalidateCommand(InvocationContext ctx, InvalidateCommand command)
java.lang.Object	handleMoveCommand(InvocationContext ctx, MoveCommand command)
java.lang.Object	handlePrepareCommand(InvocationContext ctx, PrepareCommand command)
java.lang.Object	handlePutDataMapCommand(InvocationContext ctx, PutDataMapCommand command)
java.lang.Object	handlePutForExternalReadCommand(InvocationContext ctx, PutForExternalReadCommand command)
java.lang.Object	handlePutKeyValueCommand(InvocationContext ctx, PutKeyValueCommand command)
java.lang.Object	handleRemoveKeyCommand(InvocationContext ctx, RemoveKeyCommand command)
java.lang.Object	handleRemoveNodeCommand(InvocationContext ctx, RemoveNodeCommand command)
java.lang.Object	handleRollbackCommand(InvocationContext ctx, RollbackCommand command)
void	setDependencies(LockManager lockManager, DataContainer dataContainer, MVCCNodeHelper helper)

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

handleCreateNodeCommand, 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

MVCCLockingInterceptor

public MVCCLockingInterceptor()

Method Detail

setDependencies

public void setDependencies(LockManager lockManager,
                            DataContainer dataContainer,
                            MVCCNodeHelper helper)

doBeforeCall

protected boolean doBeforeCall(InvocationContext ctx,
                               VisitableCommand command)

Overrides:

doBeforeCall in class PrePostProcessingCommandInterceptor

handlePutDataMapCommand

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

Overrides:

handlePutDataMapCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handlePutKeyValueCommand

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

Overrides:

handlePutKeyValueCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handlePutForExternalReadCommand

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

Overrides:

handlePutForExternalReadCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleRemoveNodeCommand

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

Overrides:

handleRemoveNodeCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleClearDataCommand

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

Overrides:

handleClearDataCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleEvictFqnCommand

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

Overrides:

handleEvictFqnCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleInvalidateCommand

public java.lang.Object handleInvalidateCommand(InvocationContext ctx,
                                                InvalidateCommand command)
                                         throws java.lang.Throwable

Overrides:

handleInvalidateCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleRemoveKeyCommand

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

Overrides:

handleRemoveKeyCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGetDataMapCommand

public java.lang.Object handleGetDataMapCommand(InvocationContext ctx,
                                                GetDataMapCommand command)
                                         throws java.lang.Throwable

Overrides:

handleGetDataMapCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleExistsNodeCommand

public java.lang.Object handleExistsNodeCommand(InvocationContext ctx,
                                                ExistsCommand command)
                                         throws java.lang.Throwable

Overrides:

handleExistsNodeCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGetKeyValueCommand

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

Overrides:

handleGetKeyValueCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGetNodeCommand

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

Overrides:

handleGetNodeCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGetKeysCommand

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

Overrides:

handleGetKeysCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGetChildrenNamesCommand

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

Overrides:

handleGetChildrenNamesCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleMoveCommand

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

Overrides:

handleMoveCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleGravitateDataCommand

public java.lang.Object handleGravitateDataCommand(InvocationContext ctx,
                                                   GravitateDataCommand command)
                                            throws java.lang.Throwable

Overrides:

handleGravitateDataCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleRollbackCommand

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

Overrides:

handleRollbackCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handleCommitCommand

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

Overrides:

handleCommitCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

handlePrepareCommand

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

Overrides:

handlePrepareCommand in class PrePostProcessingCommandInterceptor

Throws:

java.lang.Throwable

doAfterCall

protected void doAfterCall(InvocationContext ctx,
                           VisitableCommand command)

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