org.jboss.cache.interceptors
Class InvocationContextInterceptor

java.lang.Object
  org.jboss.cache.commands.AbstractVisitor
      org.jboss.cache.interceptors.base.CommandInterceptor
          org.jboss.cache.interceptors.BaseTransactionalContextInterceptor
              org.jboss.cache.interceptors.InvocationContextInterceptor

All Implemented Interfaces:

Visitor

public class InvocationContextInterceptor
extends BaseTransactionalContextInterceptor

Always place this interceptor at the start of the interceptor chain to ensure invocation contexts and set up and cleaned up correctly.

Author:

Manik Surtani (manik AT jboss DOT org)

Field Summary

Fields inherited from class org.jboss.cache.interceptors.BaseTransactionalContextInterceptor

txManager, txTable

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

configuration, log, trace

Constructor Summary

InvocationContextInterceptor()

Method Summary

java.lang.Object	handleDefault(InvocationContext ctx, VisitableCommand command) The default behaviour of the visitXXX methods, which is to ignore the call and pass the call up to the next interceptor in the chain.
void	setDependencies(RPCManager rpcManager)
java.lang.Object	visitClearDataCommand(InvocationContext ctx, ClearDataCommand command) Visits a RemoveDataCommand.
java.lang.Object	visitCommitCommand(InvocationContext ctx, CommitCommand command) Visits a CommitCommand.
java.lang.Object	visitExistsNodeCommand(InvocationContext ctx, ExistsCommand command) Visits a RemoteExistsCommand.
java.lang.Object	visitOptimisticPrepareCommand(InvocationContext ctx, OptimisticPrepareCommand command) Visits a OptimisticPrepareCommand.
java.lang.Object	visitPrepareCommand(InvocationContext ctx, PrepareCommand command) Visits a PrepareCommand.
java.lang.Object	visitPutDataMapCommand(InvocationContext ctx, PutDataMapCommand command) Visits a PutDataMapCommand.
java.lang.Object	visitPutForExternalReadCommand(InvocationContext ctx, PutForExternalReadCommand command) Visits a PutForExternalReadCommand.
java.lang.Object	visitPutKeyValueCommand(InvocationContext ctx, PutKeyValueCommand command) Visits a PutKeyValueCommand.
java.lang.Object	visitRemoveKeyCommand(InvocationContext ctx, RemoveKeyCommand command) Visits a RemoveKeyCommand.
java.lang.Object	visitRemoveNodeCommand(InvocationContext ctx, RemoveNodeCommand command) Visits a RemoveNodeCommand.
java.lang.Object	visitRollbackCommand(InvocationContext ctx, RollbackCommand command) Visits a RollbackCommand.

Methods inherited from class org.jboss.cache.interceptors.BaseTransactionalContextInterceptor

copyInvocationScopeOptionsToTxScope, isRollingBack, setTransactionalContext

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

getNext, hasNext, invokeNextInterceptor, setNext

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

visitCollection, visitCreateNodeCommand, visitEvictFqnCommand, visitGetDataMapCommand, visitGetChildrenNamesCommand, visitGetKeysCommand, visitGetKeyValueCommand, visitGetNodeCommand, visitGravitateDataCommand, visitInvalidateCommand, visitMoveCommand

Methods inherited from class java.lang.Object

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

Constructor Detail

InvocationContextInterceptor

public InvocationContextInterceptor()

Method Detail

setDependencies

public void setDependencies(RPCManager rpcManager)

visitPutDataMapCommand

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

Description copied from interface: Visitor

Visits a PutDataMapCommand.

Specified by:

visitPutDataMapCommand in interface Visitor

Overrides:

visitPutDataMapCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitExistsNodeCommand

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

Description copied from interface: Visitor

Visits a RemoteExistsCommand.

Specified by:

visitExistsNodeCommand in interface Visitor

Overrides:

visitExistsNodeCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitPutForExternalReadCommand

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

Description copied from interface: Visitor

Visits a PutForExternalReadCommand.

Specified by:

visitPutForExternalReadCommand in interface Visitor

Overrides:

visitPutForExternalReadCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitPutKeyValueCommand

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

Description copied from interface: Visitor

Visits a PutKeyValueCommand.

Specified by:

visitPutKeyValueCommand in interface Visitor

Overrides:

visitPutKeyValueCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitRemoveNodeCommand

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

Description copied from interface: Visitor

Visits a RemoveNodeCommand.

Specified by:

visitRemoveNodeCommand in interface Visitor

Overrides:

visitRemoveNodeCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitClearDataCommand

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

Description copied from interface: Visitor

Visits a RemoveDataCommand.

Specified by:

visitClearDataCommand in interface Visitor

Overrides:

visitClearDataCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitRemoveKeyCommand

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

Description copied from interface: Visitor

Visits a RemoveKeyCommand.

Specified by:

visitRemoveKeyCommand in interface Visitor

Overrides:

visitRemoveKeyCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitPrepareCommand

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

Description copied from interface: Visitor

Visits a PrepareCommand.

Specified by:

visitPrepareCommand in interface Visitor

Overrides:

visitPrepareCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitRollbackCommand

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

Description copied from interface: Visitor

Visits a RollbackCommand.

Specified by:

visitRollbackCommand in interface Visitor

Overrides:

visitRollbackCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitCommitCommand

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

Description copied from interface: Visitor

Visits a CommitCommand.

Specified by:

visitCommitCommand in interface Visitor

Overrides:

visitCommitCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

visitOptimisticPrepareCommand

public java.lang.Object visitOptimisticPrepareCommand(InvocationContext ctx,
                                                      OptimisticPrepareCommand command)
                                               throws java.lang.Throwable

Description copied from interface: Visitor

Visits a OptimisticPrepareCommand.

Specified by:

visitOptimisticPrepareCommand in interface Visitor

Overrides:

visitOptimisticPrepareCommand in class AbstractVisitor

Parameters:

ctx - invocation context

command - command to visit

Returns:

response from the visit

Throws:

java.lang.Throwable - in the event of problems.

handleDefault

public java.lang.Object handleDefault(InvocationContext ctx,
                                      VisitableCommand command)
                               throws java.lang.Throwable

Description copied from class: CommandInterceptor

The default behaviour of the visitXXX methods, which is to ignore the call and pass the call up to the next interceptor in the chain.

Overrides:

handleDefault in class CommandInterceptor

Parameters:

ctx - invocation context

command - command to invoke

Returns:

return value

Throws:

java.lang.Throwable - in the event of problems