MockConnection.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.component.sjms.support;

import javax.jms.JMSException;
import javax.jms.Session;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.management.JMSStatsImpl;
import org.apache.activemq.transport.Transport;
import org.apache.activemq.util.IdGenerator;

public class MockConnection extends ActiveMQConnection {
    private int returnBadSessionNTimes;

    protected MockConnection(final Transport transport, IdGenerator clientIdGenerator, IdGenerator connectionIdGenerator, JMSStatsImpl factoryStats, int returnBadSessionNTimes) throws Exception {
        super(transport,  clientIdGenerator,  connectionIdGenerator,  factoryStats);
        this.returnBadSessionNTimes = returnBadSessionNTimes;
    }

    public Session createSession(boolean transacted, int acknowledgeMode) throws JMSException {
        this.checkClosedOrFailed();
        this.ensureConnectionInfoSent();
        if (!transacted) {
            if (acknowledgeMode == 0) {
                throw new JMSException("acknowledgeMode SESSION_TRANSACTED cannot be used for an non-transacted Session");
            }

            if (acknowledgeMode < 0 || acknowledgeMode > 4) {
                throw new JMSException("invalid acknowledgeMode: " + acknowledgeMode + ". Valid values are Session.AUTO_ACKNOWLEDGE (1), Session.CLIENT_ACKNOWLEDGE (2), "
                + "Session.DUPS_OK_ACKNOWLEDGE (3), ActiveMQSession.INDIVIDUAL_ACKNOWLEDGE (4) or for transacted sessions Session.SESSION_TRANSACTED (0)");
            }
        }

        boolean useBadSession = false;
        if (returnBadSessionNTimes > 0) {
            useBadSession = true;
            returnBadSessionNTimes = returnBadSessionNTimes - 1;
        }
        return new MockSession(this, this.getNextSessionId(), transacted ? 0 : acknowledgeMode, this.isDispatchAsync(), this.isAlwaysSessionAsync(), useBadSession);

    }
}