com.hazelcast.client.ThreadContext Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2010, Hazel Ltd. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package com.hazelcast.client;
import com.hazelcast.core.Transaction;
public final class ThreadContext {
private static final ThreadLocal threadLocal = new ThreadLocal();
private static final Object lock = new Object();
TransactionClientProxy transactionProxy;
public static ThreadContext get() {
ThreadContext threadContext = threadLocal.get();
if (threadContext == null) {
threadContext = new ThreadContext();
threadLocal.set(threadContext);
}
return threadContext;
}
public Transaction getTransaction(HazelcastClient client) {
if (transactionProxy == null) {
synchronized (lock) {
if (transactionProxy == null) {
transactionProxy = new TransactionClientProxy(null, client);
}
}
}
return transactionProxy;
}
public void removeTransaction() {
transactionProxy = null;
}
}