/*
* Copyright 2012 Red Hat, Inc. and/or its affiliates.
*
* 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
package org.infinispan.context;
import org.infinispan.configuration.cache.Configuration;
import org.infinispan.context.impl.LocalTxInvocationContext;
import org.infinispan.context.impl.NonTxInvocationContext;
import org.infinispan.context.impl.RemoteTxInvocationContext;
import org.infinispan.factories.annotations.Inject;
import org.infinispan.factories.annotations.Start;
import org.infinispan.remoting.transport.Address;
import org.infinispan.transaction.RemoteTransaction;
import javax.transaction.Transaction;
/**
* Invocation Context container to be used for non-transactional caches.
*
* @author Mircea Markus
* @since 5.1
*/
public class NonTransactionalInvocationContextContainer extends AbstractInvocationContextContainer {
@Inject
public void init(Configuration config) {
super.init(config);
}
@Start
public void start() {
super.start();
}
@Override
public InvocationContext createInvocationContext(boolean isWrite, int keyCount) {
if (keyCount == 1) {
SingleKeyNonTxInvocationContext result =
new SingleKeyNonTxInvocationContext(true, keyEq);
ctxHolder.set(result);
return result;
} else if (keyCount > 0) {
NonTxInvocationContext ctx = new NonTxInvocationContext(keyCount, true, keyEq);
ctxHolder.set(ctx);
return ctx;
}
return createInvocationContext(null);
}
@Override
public InvocationContext createInvocationContext(Transaction tx) {
return createNonTxInvocationContext();
}
@Override
public NonTxInvocationContext createNonTxInvocationContext() {
NonTxInvocationContext ctx = new NonTxInvocationContext(keyEq);
ctx.setOriginLocal(true);
ctxHolder.set(ctx);
return ctx;
}
@Override
public InvocationContext createSingleKeyNonTxInvocationContext() {
SingleKeyNonTxInvocationContext result = new SingleKeyNonTxInvocationContext(true, keyEq);
ctxHolder.set(result);
return result;
}
@Override
public NonTxInvocationContext createRemoteInvocationContext(Address origin) {
NonTxInvocationContext ctx = new NonTxInvocationContext(keyEq);
ctx.setOrigin(origin);
ctxHolder.set(ctx);
return ctx;
}
@Override
public LocalTxInvocationContext createTxInvocationContext() {
throw exception();
}
@Override
public RemoteTxInvocationContext createRemoteTxInvocationContext(
RemoteTransaction tx, Address origin) {
throw exception();
}
private IllegalStateException exception() {
return new IllegalStateException("This is a non-transactional cache - why need to build a transactional context for it!");
}
}