src/META-INF/application-template.xml

@@ -58,13 +58,13 @@
         </cluster>
         -->
         <!--
-           【节点全局唯一】
             MQ管理接口配置
-            value：    实现类名，必须是org.redkale.mq.MessageAgent的子类
+            name:   服务的名称，用于监控识别，多个mq节点时只能有一个name为空的节点，mq.name不能重复,命名规则: 字母、数字、下划线
+            value： 实现类名，必须是org.redkale.mq.MessageAgent的子类
             MQ节点下的子节点配置没有固定格式, 根据MessageAgent实现方的定义来配置
         -->
         <!--
-        <mq value="org.redkalex.mq.kafka.KafkaMessageAgent">
+        <mq name="" value="org.redkalex.mq.kafka.KafkaMessageAgent">
             <servers value="127.0.0.1:9101"/>
             <consumer>
                 <property name="xxxxxx" value="XXXXXXXX"/>

src/org/redkale/boot/Application.java

@@ -130,7 +130,7 @@ public final class Application {
     final ClusterAgent clusterAgent;
 
     //MQ管理接口
-    final MessageAgent messageAgent;
+    final MessageAgent[] messageAgents;
 
     //全局根ResourceFactory
     final ResourceFactory resourceFactory = ResourceFactory.root();
@@ -273,7 +273,7 @@ public final class Application {
         final AnyValue resources = config.getAnyValue("resources");
         TransportStrategy strategy = null;
         ClusterAgent cluster = null;
-        MessageAgent mq = null;
+        MessageAgent[] mqs = null;
         int bufferCapacity = 32 * 1024;
         int bufferPoolSize = Runtime.getRuntime().availableProcessors() * 8;
         int readTimeoutSeconds = TransportFactory.DEFAULT_READTIMEOUTSECONDS;
@@ -333,18 +333,26 @@ public final class Application {
                 }
             }
 
-            AnyValue mqConf = resources.getAnyValue("mq");
-            if (mqConf != null) {
-                try {
-                    Class type = classLoader.loadClass(mqConf.getValue("value"));
-                    if (!MessageAgent.class.isAssignableFrom(type)) {
-                        logger.log(Level.SEVERE, "load application mq resource, but not " + MessageAgent.class.getSimpleName() + " error: " + mqConf);
-                    } else {
-                        mq = (MessageAgent) type.getDeclaredConstructor().newInstance();
-                        mq.setConfig(mqConf);
+            AnyValue[] mqConfs = resources.getAnyValues("mq");
+            if (mqConfs != null && mqConfs.length > 0) {
+                mqs = new MessageAgent[mqConfs.length];
+                Set<String> mqnames = new HashSet<>();
+                for (int i = 0; i < mqConfs.length; i++) {
+                    AnyValue mqConf = mqConfs[0];
+                    String mqname = mqConf.getValue("name", "");
+                    if (mqnames.contains(mqname)) throw new RuntimeException("mq.name(" + mqname + ") is repeat");
+                    try {
+                        Class type = classLoader.loadClass(mqConf.getValue("value"));
+                        if (!MessageAgent.class.isAssignableFrom(type)) {
+                            logger.log(Level.SEVERE, "load application mq resource, but not " + MessageAgent.class.getSimpleName() + " error: " + mqConf);
+                        } else {
+                            mqs[i] = (MessageAgent) type.getDeclaredConstructor().newInstance();
+                            mqs[i].setConfig(mqConf);
+                        }
+                    } catch (Exception e) {
+                        logger.log(Level.SEVERE, "load application mq resource error: " + mqs[i], e);
                     }
-                } catch (Exception e) {
-                    logger.log(Level.SEVERE, "load application mq resource error: " + mq, e);
+                    mqnames.add(mqname);
                 }
             }
         }
@@ -383,7 +391,7 @@ public final class Application {
             cluster.init(cluster.getConfig());
         }
         this.clusterAgent = cluster;
-        this.messageAgent = mq;
+        this.messageAgents = mqs;
         Thread.currentThread().setContextClassLoader(this.classLoader);
         this.serverClassLoader = new RedkaleClassLoader(this.classLoader);
     }
@@ -400,6 +408,10 @@ public final class Application {
         return clusterAgent;
     }
 
+    public MessageAgent[] getMessageAgents() {
+        return messageAgents;
+    }
+
     public RedkaleClassLoader getClassLoader() {
         return classLoader;
     }

src/org/redkale/boot/NodeServer.java

@@ -542,15 +542,15 @@ public abstract class NodeServer {
                 agent.deregister(this, protocol, localServices, remoteServices);
             }
         }
-        if (application.messageAgent != null) { //MQ
+        if (application.messageAgents != null) { //MQ
 
         }
     }
 
     //Server.start执行之后调用
     protected void postStartServer(Set<Service> localServices, Set<Service> remoteServices) {
-        if (application.messageAgent != null) { //MQ
-            final MessageAgent agent = application.messageAgent;
+        if (application.messageAgents != null) { //MQ
+            final MessageAgent agent = application.messageAgents[0];
         }
     }
 

src/org/redkale/mq/MessageAgent.java

@@ -26,6 +26,8 @@ public abstract class MessageAgent {
 
     protected final Logger logger = Logger.getLogger(this.getClass().getSimpleName());
 
+    protected String name;
+
     protected AnyValue config;
 
     protected MessageProducer producer;
@@ -41,6 +43,10 @@ public abstract class MessageAgent {
 
     }
 
+    public String getName() {
+        return name;
+    }
+
     public AnyValue getConfig() {
         return config;
     }
@@ -50,7 +56,7 @@ public abstract class MessageAgent {
     }
 
     protected String checkName(String name) {  //不能含特殊字符
-        if (name.isEmpty()) throw new RuntimeException("name only 0-9 a-z A-Z _ cannot begin 0-9");
+        if (name.isEmpty()) return name;
         if (name.charAt(0) >= '0' && name.charAt(0) <= '9') throw new RuntimeException("name only 0-9 a-z A-Z _ cannot begin 0-9");
         for (char ch : name.toCharArray()) {
             if (!((ch >= '0' && ch <= '9') || ch == '_' || (ch >= 'a' && ch <= 'z') || (ch >= 'A' && ch <= 'Z'))) { //不能含特殊字符