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| | | import java.util.ArrayList;
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| | | import java.util.List;
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| | | import com.qcloud.cmq.Account;
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| | | import com.qcloud.cmq.Message;
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| | | import com.qcloud.cmq.Queue;
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| | | import com.qcloud.cmq.QueueMeta;
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| | | import com.qcloud.cmq.Topic;
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| | | import com.qcloud.cmq.*;
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| | | import org.springframework.data.annotation.Transient;
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| | |
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| | | //腾讯CMQ消息
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| | |
| | | return false;
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| | | }
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| | |
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| | | private boolean queueNameExist(String queueName) {
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| | | List<String> resultList = new ArrayList<>();
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| | | try {
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| | | account.listQueue(queueName, 0, 100, resultList);
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| | | } catch (Exception e) {
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| | | e.printStackTrace();
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| | | }
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| | |
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| | | //已经创建了
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| | | if (resultList.contains(queueName)) {
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| | | return true;
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| | | }
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| | | return false;
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| | | }
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| | |
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| | | // 创建队列
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| | | public boolean createQueue(String queueName) {
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| | |
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| | | if (queueNameExist(queueName)) {
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| | | return true;
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| | | }
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| | |
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| | | QueueMeta meta = new QueueMeta();
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| | | meta.pollingWaitSeconds = 10;
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| | |
| | |
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| | | // 创建队列
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| | | public boolean createQueue(String queueName, int maxMsgSize) {
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| | |
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| | | if (queueNameExist(queueName)) {
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| | | return true;
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| | | }
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| | | QueueMeta meta = new QueueMeta();
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| | | meta.pollingWaitSeconds = 10;
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| | | meta.visibilityTimeout = 5 * 60;// 消息可见性超时
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| | |
| | | * 指定参数创建队列
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| | | *
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| | | * @param queueName
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| | | * @param pollingWaitSeconds
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| | | * -长轮训等待时间
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| | | * @param visibilityTimeout
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| | | * -消息消费后再次可见的时间
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| | | * @param pollingWaitSeconds -长轮训等待时间
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| | | * @param visibilityTimeout -消息消费后再次可见的时间
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| | | * @return
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| | | */
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| | | public boolean createQueue(String queueName, int pollingWaitSeconds, int visibilityTimeout) {
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| | |
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| | | if (queueNameExist(queueName)) {
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| | | return true;
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| | | }
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| | |
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| | | QueueMeta meta = new QueueMeta();
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| | | meta.pollingWaitSeconds = pollingWaitSeconds;
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| | |
| | | /**
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| | | * 消费消息
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| | | *
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| | | * @param count
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| | | * 1-16
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| | | * @param queueName
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| | | * 队列名字
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| | | * @param count 1-16
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| | | * @param queueName 队列名字
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| | | * @return
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| | | */
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| | | public List<Message> recieveMsg(int count, String queueName) {
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| | |
| | | * 订阅消息相关
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| | | */
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| | |
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| | |
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| | | /**
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| | | * 主题名称是否已经存在
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| | | *
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| | | * @param topicName
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| | | * @return
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| | | */
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| | | private boolean topicNameExist(String topicName) {
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| | | List<String> resultList = new ArrayList<>();
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| | | try {
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| | | account.listTopic(topicName, resultList, 0, 100);
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| | | } catch (Exception e) {
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| | | e.printStackTrace();
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| | | }
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| | |
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| | | //已经创建了
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| | | if (resultList.contains(topicName)) {
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| | | return true;
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| | | }
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| | | return false;
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| | | }
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| | |
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| | | /**
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| | | * 创建订阅主题
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| | | *
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| | |
| | | * @return
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| | | */
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| | | public boolean createTopic(String topicName, int maxMsgSize, int filterType) {
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| | | if (topicNameExist(topicName)) {
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| | | return true;
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| | | }
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| | | try {
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| | | topicAccount.createTopic(topicName, maxMsgSize, filterType);
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| | | return true;
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| | |
| | | * @return
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| | | */
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| | | public boolean createTopic(String topicName) {
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| | | if (topicNameExist(topicName)) {
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| | | return true;
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| | | }
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| | | try {
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| | | topicAccount.createTopic(topicName, 65536);
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| | | return true;
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| | | } catch (Exception e) {
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| | | e.printStackTrace();
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| | | }
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| | | return false;
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| | | }
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| | |
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| | |
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| | | /**
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| | | * 是否已经订阅
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| | | *
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| | | * @param topicName
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| | | * @param subscriptionName
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| | | * @return
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| | | */
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| | | private boolean isAlreadySubscribe(String topicName, String subscriptionName) throws Exception {
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| | | Topic topic = topicAccount.getTopic(topicName);
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| | | List<String> resultList = new ArrayList<>();
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| | | topic.ListSubscription(0, 100, subscriptionName, resultList);
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| | | if (resultList.contains(subscriptionName)) {
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| | | return true;
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| | | }
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| | | return false;
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| | | }
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| | |
| | | * @return
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| | | */
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| | | public boolean subscribeTopic(String topicName, String subscriptionName, String queueName) {
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| | |
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| | | try {
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| | | if (isAlreadySubscribe(topicName, subscriptionName)) {
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| | | return true;
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| | | }
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| | | } catch (Exception e) {
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| | | }
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| | | try {
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| | | topicAccount.createSubscribe(topicName, subscriptionName, queueName, "queue");
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| | | } catch (Exception e) {
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| | | e.printStackTrace();
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| | | }
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| | | return false;
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| | | }
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| | |
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| | | public boolean subscribeTopic(String topicName, String subscriptionName, String queueName, List<String> filterTags) {
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| | |
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| | | try {
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| | | if (isAlreadySubscribe(topicName, subscriptionName)) {
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| | | return true;
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| | | }
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| | | } catch (Exception e) {
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| | | }
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| | | try {
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| | | topicAccount.createSubscribe(topicName, subscriptionName, queueName, "queue", filterTags, null, "BACKOFF_RETRY", "JSON");
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| | | } catch (Exception e) {
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| | | e.printStackTrace();
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| | | }
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| | |
| | | }
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| | |
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| | | /**
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| | | * 发布订阅消息
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| | | *
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| | | * @param topicName
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| | | * @param tagList -标签
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| | | * @param message
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| | | * @return
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| | | */
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| | | public boolean publishTopicMessage(String topicName, List<String> tagList, String message) {
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| | | try {
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| | | Topic topic = topicAccount.getTopic(topicName);
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| | | if (topic == null)
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| | | return false;
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| | | topic.publishMessage(message, tagList, null);
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| | | return true;
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| | | } catch (Exception e) {
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| | | e.printStackTrace();
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| | | }
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| | | return false;
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| | | }
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| | |
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| | |
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| | | /**
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| | | * 批量发布消息
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| | | *
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| | | * @param topicName
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