/**
* Copyright (C) 2010-2013 Alibaba Group Holding Limited
*
* 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.alibaba.rocketmq.client.producer;
import java.util.List;
import com.alibaba.rocketmq.client.ClientConfig;
import com.alibaba.rocketmq.client.QueryResult;
import com.alibaba.rocketmq.client.exception.MQBrokerException;
import com.alibaba.rocketmq.client.exception.MQClientException;
import com.alibaba.rocketmq.client.impl.producer.DefaultMQProducerImpl;
import com.alibaba.rocketmq.common.MixAll;
import com.alibaba.rocketmq.common.message.Message;
import com.alibaba.rocketmq.common.message.MessageExt;
import com.alibaba.rocketmq.common.message.MessageQueue;
import com.alibaba.rocketmq.remoting.RPCHook;
import com.alibaba.rocketmq.remoting.exception.RemotingException;
/**
* 消息生产者，适合使用spring初始化
*
* @author shijia.wxr<vintage.wang@gmail.com>
* @since 2013-7-25
*/
public class DefaultMQProducer extends ClientConfig implements MQProducer {
protected final transient DefaultMQProducerImpl defaultMQProducerImpl;
/**
* 一般发送同样消息的Producer，归为同一个Group，应用必须设置，并保证命名唯一
*/
private String producerGroup;
/**
* 支持在发送消息时，如果Topic不存在，自动创建Topic，但是要指定Key
*/
private String createTopicKey = MixAll.DEFAULT_TOPIC;
/**
* 发送消息，自动创建Topic时，默认队列数
*/
private volatile int defaultTopicQueueNums = 4;
/**
* 发送消息超时，不建议修改
*/
private int sendMsgTimeout = 3000;
/**
* Message Body大小超过阀值，则压缩
*/
private int compressMsgBodyOverHowmuch = 1024 * 4;
/**
* 发送失败后，重试几次
*/
private int retryTimesWhenSendFailed = 2;
/**
* 消息已经成功写入Master，但是刷盘超时或者同步到Slave失败，则尝试重试另一个Broker，不建议修改默认值<br>
* 顺序消息无效
*/
private boolean retryAnotherBrokerWhenNotStoreOK = false;
/**
* 最大消息大小，默认512K
*/
private int maxMessageSize = 1024 * 128;
/**
* 是否为单元化的发布者
*/
private boolean unitMode = false;
public DefaultMQProducer() {
this(MixAll.DEFAULT_PRODUCER_GROUP, null);
}
public DefaultMQProducer(final String producerGroup) {
this(producerGroup, null);
}
public DefaultMQProducer(RPCHook rpcHook) {
this(MixAll.DEFAULT_PRODUCER_GROUP, rpcHook);
}
public DefaultMQProducer(final String producerGroup, RPCHook rpcHook) {
this.producerGroup = producerGroup;
defaultMQProducerImpl = new DefaultMQProducerImpl(this, rpcHook);
}
@Override
public void start() throws MQClientException {
this.defaultMQProducerImpl.start();
}
@Override
public void shutdown() {
this.defaultMQProducerImpl.shutdown();
}
@Override
public List<MessageQueue> fetchPublishMessageQueues(String topic) throws MQClientException {
return this.defaultMQProducerImpl.fetchPublishMessageQueues(topic);
}
@Override
public SendResult send(Message msg) throws MQClientException, RemotingException, MQBrokerException,
InterruptedException {
return this.defaultMQProducerImpl.send(msg);
}
@Override
public void send(Message msg, SendCallback sendCallback) throws MQClientException, RemotingException,
InterruptedException {
this.defaultMQProducerImpl.send(msg, sendCallback);
}
@Override
public void sendOneway(Message msg) throws MQClientException, RemotingException, InterruptedException {
this.defaultMQProducerImpl.sendOneway(msg);
}
@Override
public SendResult send(Message msg, MessageQueue mq) throws MQClientException, RemotingException,
MQBrokerException, InterruptedException {
return this.defaultMQProducerImpl.send(msg, mq);
}
@Override
public void send(Message msg, MessageQueue mq, SendCallback sendCallback) throws MQClientException,
RemotingException, InterruptedException {
this.defaultMQProducerImpl.send(msg, mq, sendCallback);
}
@Override
public void sendOneway(Message msg, MessageQueue mq) throws MQClientException, RemotingException,
InterruptedException {
this.defaultMQProducerImpl.sendOneway(msg, mq);
}
@Override
public SendResult send(Message msg, MessageQueueSelector selector, Object arg) throws MQClientException,
RemotingException, MQBrokerException, InterruptedException {
return this.defaultMQProducerImpl.send(msg, selector, arg);
}
@Override
public void send(Message msg, MessageQueueSelector selector, Object arg, SendCallback sendCallback)
throws MQClientException, RemotingException, InterruptedException {
this.defaultMQProducerImpl.send(msg, selector, arg, sendCallback);
}
@Override
public void sendOneway(Message msg, MessageQueueSelector selector, Object arg) throws MQClientException,
RemotingException, InterruptedException {
this.defaultMQProducerImpl.sendOneway(msg, selector, arg);
}
@Override
public TransactionSendResult sendMessageInTransaction(Message msg, LocalTransactionExecuter tranExecuter,
final Object arg) throws MQClientException {
throw new RuntimeException(
"sendMessageInTransaction not implement, please use TransactionMQProducer class");
}
@Override
public void createTopic(String key, String newTopic, int queueNum) throws MQClientException {
this.defaultMQProducerImpl.createTopic(key, newTopic, queueNum);
}
@Override
public long searchOffset(MessageQueue mq, long timestamp) throws MQClientException {
return this.defaultMQProducerImpl.searchOffset(mq, timestamp);
}
@Override
public long maxOffset(MessageQueue mq) throws MQClientException {
return this.defaultMQProducerImpl.maxOffset(mq);
}
@Override
public long minOffset(MessageQueue mq) throws MQClientException {
return this.defaultMQProducerImpl.minOffset(mq);
}
@Override
public long earliestMsgStoreTime(MessageQueue mq) throws MQClientException {
return this.defaultMQProducerImpl.earliestMsgStoreTime(mq);
}
@Override
public MessageExt viewMessage(String msgId) throws RemotingException, MQBrokerException,
InterruptedException, MQClientException {
return this.defaultMQProducerImpl.viewMessage(msgId);
}
@Override
public QueryResult queryMessage(String topic, String key, int maxNum, long begin, long end)
throws MQClientException, InterruptedException {
return this.defaultMQProducerImpl.queryMessage(topic, key, maxNum, begin, end);
}
public String getProducerGroup() {
return producerGroup;
}
public void setProducerGroup(String producerGroup) {
this.producerGroup = producerGroup;
}
public String getCreateTopicKey() {
return createTopicKey;
}
public void setCreateTopicKey(String createTopicKey) {
this.createTopicKey = createTopicKey;
}
public int getSendMsgTimeout() {
return sendMsgTimeout;
}
public void setSendMsgTimeout(int sendMsgTimeout) {
this.sendMsgTimeout = sendMsgTimeout;
}
public int getCompressMsgBodyOverHowmuch() {
return compressMsgBodyOverHowmuch;
}
public void setCompressMsgBodyOverHowmuch(int compressMsgBodyOverHowmuch) {
this.compressMsgBodyOverHowmuch = compressMsgBodyOverHowmuch;
}
public DefaultMQProducerImpl getDefaultMQProducerImpl() {
return defaultMQProducerImpl;
}
public boolean isRetryAnotherBrokerWhenNotStoreOK() {
return retryAnotherBrokerWhenNotStoreOK;
}
public void setRetryAnotherBrokerWhenNotStoreOK(boolean retryAnotherBrokerWhenNotStoreOK) {
this.retryAnotherBrokerWhenNotStoreOK = retryAnotherBrokerWhenNotStoreOK;
}
public int getMaxMessageSize() {
return maxMessageSize;
}
public void setMaxMessageSize(int maxMessageSize) {
this.maxMessageSize = maxMessageSize;
}
public int getDefaultTopicQueueNums() {
return defaultTopicQueueNums;
}
public void setDefaultTopicQueueNums(int defaultTopicQueueNums) {
this.defaultTopicQueueNums = defaultTopicQueueNums;
}
public int getRetryTimesWhenSendFailed() {
return retryTimesWhenSendFailed;
}
public void setRetryTimesWhenSendFailed(int retryTimesWhenSendFailed) {
this.retryTimesWhenSendFailed = retryTimesWhenSendFailed;
}
public boolean isUnitMode() {
return unitMode;
}
public void setUnitMode(boolean isUnitMode) {
this.unitMode = isUnitMode;
}
}