/*
* JBoss, Home of Professional Open Source
* Copyright 2011 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.infinispan.commands.remote.recovery;
import org.infinispan.context.InvocationContext;
import javax.transaction.xa.Xid;
/**
* Command used by the recovery tooling for forcing transaction completion .
*
* @author Mircea Markus
* @since 5.0
*/
public class CompleteTransactionCommand extends RecoveryCommand {
public static final byte COMMAND_ID = 24;
/**
* The tx which we want to complete.
*/
private Xid xid;
/**
* if true the transaction is committed, otherwise it is rolled back.
*/
private boolean commit;
private CompleteTransactionCommand() {
super(null); // For command id uniqueness test
}
public CompleteTransactionCommand(String cacheName) {
super(cacheName);
}
public CompleteTransactionCommand(String cacheName, Xid xid, boolean commit) {
super(cacheName);
this.xid = xid;
this.commit = commit;
}
@Override
public Object perform(InvocationContext ctx) throws Throwable {
return recoveryManager.forceTransactionCompletion(xid, commit);
}
@Override
public byte getCommandId() {
return COMMAND_ID;
}
@Override
public Object[] getParameters() {
return new Object[]{xid, commit};
}
@Override
public void setParameters(int commandId, Object[] parameters) {
if (commandId != COMMAND_ID) {
throw new IllegalArgumentException("Unexpected command id: " + commandId + ". Expected " + COMMAND_ID);
}
int i = 0;
xid = (Xid) parameters[i++];
commit = (Boolean) parameters[i++];
}
@Override
public String toString() {
return getClass().getSimpleName() +
"{ xid=" + xid +
", commit=" + commit +
", cacheName=" + cacheName +
"} ";
}
}