ActiveMQ example source code file (ProxyTopicMessageStore.java)

This example ActiveMQ source code file (ProxyTopicMessageStore.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - ActiveMQ tags/keywords

exception, exception, future, io, ioexception, ioexception, message, message, messageack, messagerecoverylistener, proxytopicmessagestore, string, string, subscriptioninfo, threading, threads, topicmessagestore

The ActiveMQ ProxyTopicMessageStore.java source code

/**
 * 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.activemq.store;

import java.io.IOException;
import java.util.concurrent.Future;
import org.apache.activemq.broker.ConnectionContext;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.command.Message;
import org.apache.activemq.command.MessageAck;
import org.apache.activemq.command.MessageId;
import org.apache.activemq.command.SubscriptionInfo;
import org.apache.activemq.usage.MemoryUsage;

/**
 * A simple proxy that delegates to another MessageStore.
 */
public class ProxyTopicMessageStore implements TopicMessageStore {

    final TopicMessageStore delegate;

    public ProxyTopicMessageStore(TopicMessageStore delegate) {
        this.delegate = delegate;
    }

    public MessageStore getDelegate() {
        return delegate;
    }

    public void addMessage(ConnectionContext context, Message message) throws IOException {
        delegate.addMessage(context, message);
    }

    public Message getMessage(MessageId identity) throws IOException {
        return delegate.getMessage(identity);
    }

    public void recover(MessageRecoveryListener listener) throws Exception {
        delegate.recover(listener);
    }

    public void removeAllMessages(ConnectionContext context) throws IOException {
        delegate.removeAllMessages(context);
    }

    public void removeMessage(ConnectionContext context, MessageAck ack) throws IOException {
        delegate.removeMessage(context, ack);
    }

    public void start() throws Exception {
        delegate.start();
    }

    public void stop() throws Exception {
        delegate.stop();
    }

    public SubscriptionInfo lookupSubscription(String clientId, String subscriptionName) throws IOException {
        return delegate.lookupSubscription(clientId, subscriptionName);
    }

    public void acknowledge(ConnectionContext context, String clientId, String subscriptionName,
                            MessageId messageId, MessageAck ack) throws IOException {
        delegate.acknowledge(context, clientId, subscriptionName, messageId, ack);
    }

    public void addSubsciption(SubscriptionInfo subscriptionInfo, boolean retroactive) throws IOException {
        delegate.addSubsciption(subscriptionInfo, retroactive);
    }

    public void deleteSubscription(String clientId, String subscriptionName) throws IOException {
        delegate.deleteSubscription(clientId, subscriptionName);
    }

    public void recoverSubscription(String clientId, String subscriptionName, MessageRecoveryListener listener)
        throws Exception {
        delegate.recoverSubscription(clientId, subscriptionName, listener);
    }

    public void recoverNextMessages(String clientId, String subscriptionName, int maxReturned,
                                    MessageRecoveryListener listener) throws Exception {
        delegate.recoverNextMessages(clientId, subscriptionName, maxReturned, listener);
    }

    public void resetBatching(String clientId, String subscriptionName) {
        delegate.resetBatching(clientId, subscriptionName);
    }

    public ActiveMQDestination getDestination() {
        return delegate.getDestination();
    }

    public SubscriptionInfo[] getAllSubscriptions() throws IOException {
        return delegate.getAllSubscriptions();
    }

    public void setMemoryUsage(MemoryUsage memoryUsage) {
        delegate.setMemoryUsage(memoryUsage);
    }

    public int getMessageCount(String clientId, String subscriberName) throws IOException {
        return delegate.getMessageCount(clientId, subscriberName);
    }

    public int getMessageCount() throws IOException {
        return delegate.getMessageCount();
    }

    public void recoverNextMessages(int maxReturned, MessageRecoveryListener listener) throws Exception {
        delegate.recoverNextMessages(maxReturned, listener);

    }

    public void dispose(ConnectionContext context) {
        delegate.dispose(context);
    }

    public void resetBatching() {
        delegate.resetBatching();

    }

    public void setBatch(MessageId messageId) throws Exception {
        delegate.setBatch(messageId);
    }
    
    public boolean isEmpty() throws Exception {
        return delegate.isEmpty();
     }

    public Future<Object> asyncAddTopicMessage(ConnectionContext context, Message message) throws IOException {
        return delegate.asyncAddTopicMessage(context, message);
     }

    public Future<Object> asyncAddQueueMessage(ConnectionContext context, Message message) throws IOException {
        return delegate.asyncAddQueueMessage(context, message);
    }

    public void removeAsyncMessage(ConnectionContext context, MessageAck ack) throws IOException {
        delegate.removeAsyncMessage(context, ack);
    }

    public void setPrioritizedMessages(boolean prioritizedMessages) {
        delegate.setPrioritizedMessages(prioritizedMessages);
    }
    
    public boolean isPrioritizedMessages() {
        return delegate.isPrioritizedMessages();
    }
}