/* * INESC-ID, Instituto de Engenharia de Sistemas e Computadores Investigação e Desevolvimento em Lisboa * Copyright 2013 INESC-ID 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 3.0 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.interceptors.totalorder; import org.infinispan.commands.tx.PrepareCommand; import org.infinispan.commands.tx.VersionedPrepareCommand; import org.infinispan.context.impl.TxInvocationContext; import org.infinispan.interceptors.VersionedReplicationInterceptor; import org.infinispan.util.logging.Log; import org.infinispan.util.logging.LogFactory; import static org.infinispan.interceptors.totalorder.TotalOrderHelper.TotalOrderRpcInterceptor; import static org.infinispan.interceptors.totalorder.TotalOrderHelper.prepare; import static org.infinispan.interceptors.totalorder.TotalOrderHelper.totalOrderBroadcastPrepare; import static org.infinispan.transaction.WriteSkewHelper.setVersionsSeenOnPrepareCommand; /** * Replication Interceptor for Total Order protocol with versioning. * * @author Pedro Ruivo * @author Mircea.Markus@jboss.com * @since 5.2 */ public class TotalOrderVersionedReplicationInterceptor extends VersionedReplicationInterceptor implements TotalOrderRpcInterceptor { private static final Log log = LogFactory.getLog(TotalOrderVersionedReplicationInterceptor.class); @Override public final Object visitPrepareCommand(TxInvocationContext ctx, PrepareCommand command) throws Throwable { return prepare(ctx, command, this); } @Override public Object visitPrepare(TxInvocationContext context, PrepareCommand command) throws Throwable { return super.visitPrepareCommand(context, command); } @Override protected void broadcastPrepare(TxInvocationContext ctx, PrepareCommand command) { if (!(command instanceof VersionedPrepareCommand)) { throw new IllegalStateException("Expected a Versioned Prepare Command in version aware component"); } if (log.isTraceEnabled()) log.tracef("Broadcasting prepare for transaction %s with total order", command.getGlobalTransaction()); setVersionsSeenOnPrepareCommand((VersionedPrepareCommand) command, ctx); boolean waitOnlySelfDeliver =!configuration.isSyncCommitPhase(); totalOrderBroadcastPrepare(command, null, null, rpcManager, waitOnlySelfDeliver, configuration.isSyncCommitPhase(), configuration.getSyncReplTimeout()); } }