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The ActiveMQ Message Broker and Client implementations
/**
* 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 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.usage.MemoryUsage;
/**
* A simple proxy that delegates to another MessageStore.
*/
public class ProxyMessageStore implements MessageStore {
final MessageStore delegate;
public ProxyMessageStore(MessageStore 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 void dispose(ConnectionContext context) {
delegate.dispose(context);
}
public ActiveMQDestination getDestination() {
return delegate.getDestination();
}
public void setMemoryUsage(MemoryUsage memoryUsage) {
delegate.setMemoryUsage(memoryUsage);
}
public int getMessageCount() throws IOException {
return delegate.getMessageCount();
}
public void recoverNextMessages(int maxReturned, MessageRecoveryListener listener) throws Exception {
delegate.recoverNextMessages(maxReturned, listener);
}
public void resetBatching() {
delegate.resetBatching();
}
public void setBatch(MessageId messageId) throws Exception {
delegate.setBatch(messageId);
}
public boolean isEmpty() throws Exception {
return delegate.isEmpty();
}
}