From e208aa1ef8e861dba168e8d83ab3066fc9f1e02d Mon Sep 17 00:00:00 2001
From: 严智鑫 <test>
Date: 星期二, 16 四月 2024 13:30:45 +0800
Subject: [PATCH] Merge branch 'master' of http://10.153.19.25:10101/r/HangZhouMes
---
UnLoadGlassModule/src/main/java/com/mes/common/RabbitMQUtils.java | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 110 insertions(+), 5 deletions(-)
diff --git a/UnLoadGlassModule/src/main/java/com/mes/common/RabbitMQUtils.java b/UnLoadGlassModule/src/main/java/com/mes/common/RabbitMQUtils.java
index 7c563e8..f381270 100644
--- a/UnLoadGlassModule/src/main/java/com/mes/common/RabbitMQUtils.java
+++ b/UnLoadGlassModule/src/main/java/com/mes/common/RabbitMQUtils.java
@@ -3,10 +3,7 @@
import com.fasterxml.jackson.databind.ObjectMapper;
import com.rabbitmq.client.*;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
+import java.util.*;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
@@ -83,7 +80,7 @@
}
-
+//娑堣垂娑堟伅
public List<String> readMessages(String queueName,boolean is) throws Exception {
ConnectionFactory factory = new ConnectionFactory();
factory.setHost(host);
@@ -108,6 +105,114 @@
return messages;
}
+
+//鎺ユ敹闃熷垪涓墍鏈夋秷鎭紝涓嶆秷璐�
+ public static List<String> browseMessages(String queueName) throws Exception {
+ ConnectionFactory factory = new ConnectionFactory();
+ factory.setHost(host);
+ List<String> messages = new ArrayList<>();
+ try (Connection connection = factory.newConnection();
+ Channel channel = connection.createChannel()) {
+ channel.queueDeclare(queueName, false, false, false, args);
+ // 鑾峰彇闃熷垪涓殑娑堟伅
+ GetResponse response;
+ while ((response = channel.basicGet(queueName, false)) != null) {
+ String message = new String(response.getBody(), "UTF-8");
+ messages.add(message);
+ }
+ }
+ return messages;
+ }
+
+
+
+ private static Set<String> sentMessageIds = new HashSet<>();
+//鏍规嵁id鍙戦�佹秷鎭�
+ public static boolean sendMessageWithId(String queueName, String message, String messageId) throws Exception {
+ if (sentMessageIds.contains(messageId)) {
+ System.err.println("Message with ID " + messageId + " has already been sent.");
+ return false; // 娑堟伅閲嶅锛屽彂閫佸け璐�
+ }
+
+ ConnectionFactory factory = new ConnectionFactory();
+ factory.setHost(host);
+
+ try (Connection connection = factory.newConnection(); Channel channel = connection.createChannel()) {
+ channel.queueDeclare(queueName, false, false, false, args);
+
+ AMQP.BasicProperties properties = new AMQP.BasicProperties.Builder()
+ .messageId(messageId)
+ .build();
+
+ channel.basicPublish("", queueName, properties, message.getBytes("UTF-8"));
+ System.out.println("Sent message with ID: " + messageId);
+
+ sentMessageIds.add(messageId); // 灏� messageId 娣诲姞鍒板凡鍙戦�侀泦鍚堜腑
+
+ return true; // 娑堟伅鎴愬姛鍙戦��
+ } catch (Exception e) {
+ System.err.println("Failed to send message: " + e.getMessage());
+ return false; // 娑堟伅鍙戦�佸け璐�
+ }
+ }
+//鏍规嵁id娑堣垂娑堟伅
+public static String consumeMessageById(String messageId, String queueName) throws Exception {
+ ConnectionFactory factory = new ConnectionFactory();
+ factory.setHost(host);
+
+ try (Connection connection = factory.newConnection(); Channel channel = connection.createChannel()) {
+ channel.queueDeclare(queueName, false, false, false, args);
+
+ GetResponse response;
+ boolean found = false;
+
+ while ((response = channel.basicGet(queueName, false)) != null) {
+ String receivedMessage = new String(response.getBody(), "UTF-8");
+ if (response.getProps().getMessageId().equals(messageId)) {
+ long deliveryTag = response.getEnvelope().getDeliveryTag();
+ channel.basicAck(deliveryTag, false);
+ System.out.println("Selected message: " + messageId + " " + receivedMessage);
+ return receivedMessage;
+ } else {
+ // 鏈壘鍒版寚瀹氭秷鎭紝缁х画鏌ユ壘
+ channel.basicReject(response.getEnvelope().getDeliveryTag(), false);
+ }
+ }
+
+ return "Specified message not found in the queue.";
+ }
+}
+
+//娑堣垂鎸囧畾娑堟伅
+ public static String consumeSelectedMessage(int messageToConsume, String queueName) throws Exception {
+ ConnectionFactory factory = new ConnectionFactory();
+ factory.setHost(host);
+
+ try (Connection connection = factory.newConnection(); Channel channel = connection.createChannel()) {
+ channel.queueDeclare(queueName, false, false, false, args);
+
+ for (int i = 0; i < messageToConsume; i++) {
+ GetResponse response = channel.basicGet(queueName, false);
+ if (response == null) {
+ return "Queue does not have enough messages.";
+ }
+// long deliveryTag = response.getEnvelope().getDeliveryTag();
+// channel.basicAck(deliveryTag, false);
+ }
+
+ GetResponse selectedResponse = channel.basicGet(queueName, false);
+ if (selectedResponse != null) {
+ byte[] body = selectedResponse.getBody();
+ String selectedMessage = new String(body, "UTF-8");
+ long deliveryTag = selectedResponse.getEnvelope().getDeliveryTag();
+ channel.basicAck(deliveryTag, false);
+ return selectedMessage;
+ } else {
+ return "Specified message not found in the queue.";
+ }
+ }
+ }
+
// 鍙戦�� JSON 娑堟伅鍒伴槦鍒�
public static boolean sendJsonMessage(Object message, String queueName) throws Exception {
// 鍒涘缓杩炴帴宸ュ巶骞惰缃富鏈哄悕
--
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