NoopPlatformTransactionManager.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.camel.spring;

import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.TransactionDefinition;
import org.springframework.transaction.TransactionException;
import org.springframework.transaction.TransactionStatus;

public class NoopPlatformTransactionManager implements PlatformTransactionManager {

    @Override
    public TransactionStatus getTransaction(TransactionDefinition definition) throws TransactionException {
        return new StubTransactionStatus();
    }

    @Override
    public void commit(TransactionStatus status) throws TransactionException {
        // empty
    }

    @Override
    public void rollback(TransactionStatus status) throws TransactionException {
        // empty
    }

    protected static class StubTransactionStatus implements TransactionStatus {

        @Override
        public boolean isNewTransaction() {
            return false;
        }

        @Override
        public boolean hasSavepoint() {
            return false;
        }

        @Override
        public void setRollbackOnly() {
            // empty
        }

        @Override
        public boolean isRollbackOnly() {
            return false;
        }

        @Override
        public void flush() {
            // empty
        }

        @Override
        public boolean isCompleted() {
            return false;
        }

        @Override
        public Object createSavepoint() throws TransactionException {
            return null;
        }

        @Override
        public void rollbackToSavepoint(Object savepoint) throws TransactionException {
            // empty
        }

        @Override
        public void releaseSavepoint(Object savepoint) throws TransactionException {
            // empty
        }

    }

}