org.infinispan.commands
Class LockControlCommand

java.lang.Object
  extended by org.infinispan.commands.tx.AbstractTransactionBoundaryCommand
      extended by org.infinispan.commands.LockControlCommand
All Implemented Interfaces:
CacheRpcCommand, ReplicableCommand, TransactionBoundaryCommand, VisitableCommand

public class LockControlCommand
extends AbstractTransactionBoundaryCommand

Since:
4.0
Author:
Vladimir Blagojevic (vblagoje@redhat.com)

Field Summary
static int COMMAND_ID
           
 
Fields inherited from class org.infinispan.commands.tx.AbstractTransactionBoundaryCommand
cacheName, globalTx, icc, invoker, txTable
 
Constructor Summary
LockControlCommand()
           
LockControlCommand(Collection keys, String cacheName, boolean lock)
           
 
Method Summary
 Object acceptVisitor(InvocationContext ctx, Visitor visitor)
          Accept a visitor, and return the result of accepting this visitor.
 void attachGlobalTransaction(GlobalTransaction gtx)
           
 boolean equals(Object o)
           
 byte getCommandId()
          Used by marshallers to convert this command into an id for streaming.
 Collection getKeys()
           
 Object[] getParameters()
          Used by marshallers to stream this command across a network
 int hashCode()
           
 boolean isLock()
           
 boolean isUnlock()
           
 Object perform(InvocationContext ignored)
          Performs the primary function of the command.
 void setParameters(int commandId, Object[] args)
          Used by the CommandsFactory to create a command from raw data read off a stream.
 String toString()
           
 
Methods inherited from class org.infinispan.commands.tx.AbstractTransactionBoundaryCommand
getCacheName, getGlobalTransaction, init, setCacheName
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 

Field Detail

COMMAND_ID

public static final int COMMAND_ID
See Also:
Constant Field Values
Constructor Detail

LockControlCommand

public LockControlCommand()

LockControlCommand

public LockControlCommand(Collection keys,
                          String cacheName,
                          boolean lock)
Method Detail

attachGlobalTransaction

public void attachGlobalTransaction(GlobalTransaction gtx)

getKeys

public Collection getKeys()

isLock

public boolean isLock()

isUnlock

public boolean isUnlock()

perform

public Object perform(InvocationContext ignored)
               throws Throwable
Description copied from interface: ReplicableCommand
Performs the primary function of the command. Please see specific implementation classes for details on what is performed as well as return types. Important: this method will be invoked at the end of interceptors chain. It should never be called directly from a custom interceptor.

Specified by:
perform in interface ReplicableCommand
Overrides:
perform in class AbstractTransactionBoundaryCommand
Parameters:
ignored - invocation context
Returns:
arbitrary return value generated by performing this command
Throws:
Throwable - in the event of problems.

acceptVisitor

public Object acceptVisitor(InvocationContext ctx,
                            Visitor visitor)
                     throws Throwable
Description copied from interface: VisitableCommand
Accept a visitor, and return the result of accepting this visitor.

Parameters:
ctx - invocation context
visitor - visitor to accept
Returns:
arbitrary return value
Throws:
Throwable - in the event of problems

getCommandId

public byte getCommandId()
Description copied from interface: ReplicableCommand
Used by marshallers to convert this command into an id for streaming.

Returns:
the method id of this command. This is compatible with pre-2.2.0 MethodCall ids.

getParameters

public Object[] getParameters()
Description copied from interface: ReplicableCommand
Used by marshallers to stream this command across a network

Specified by:
getParameters in interface ReplicableCommand
Overrides:
getParameters in class AbstractTransactionBoundaryCommand
Returns:
an object array of arguments, compatible with pre-2.2.0 MethodCall args.

setParameters

public void setParameters(int commandId,
                          Object[] args)
Description copied from interface: ReplicableCommand
Used by the CommandsFactory to create a command from raw data read off a stream.

Specified by:
setParameters in interface ReplicableCommand
Overrides:
setParameters in class AbstractTransactionBoundaryCommand
Parameters:
commandId - command id to set. This is usually unused but *could* be used in the event of a command having multiple IDs, such as PutKeyValueCommand.
args - object array of args

equals

public boolean equals(Object o)
Overrides:
equals in class AbstractTransactionBoundaryCommand

hashCode

public int hashCode()
Overrides:
hashCode in class AbstractTransactionBoundaryCommand

toString

public String toString()
Overrides:
toString in class AbstractTransactionBoundaryCommand


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