[server-agent] accomplish the register procedure

server/src/main/java/io/wdd/rpc/init/OctopusExchangeConfig.java

@@ -0,0 +1,43 @@
+package io.wdd.rpc.init;
+
+
+import org.springframework.amqp.core.Binding;
+import org.springframework.amqp.core.BindingBuilder;
+import org.springframework.amqp.core.Queue;
+import org.springframework.amqp.core.TopicExchange;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ *  generate the OCTOPUS_EXCHANGE at the beginning
+ */
+@Configuration
+public class OctopusExchangeConfig {
+
+    @Value("${octopus.message.octopus_exchange}")
+    public String OCTOPUS_EXCHANGE;
+
+    @Value("${octopus.message.octopus_to_server}")
+    public String OCTOPUS_TO_SERVER;
+
+
+    @Bean
+    public TopicExchange octopusExchange(){
+        return new TopicExchange(OCTOPUS_EXCHANGE,true,false);
+    }
+
+    @Bean
+    public Queue octopusAgentToServerQueue(){
+        return new Queue(OCTOPUS_TO_SERVER);
+    }
+
+    @Bean
+    public Binding bindingToServerTopicQueue(TopicExchange octopusExchange, Queue octopusAgentToServerQueue){
+        return BindingBuilder
+                .bind(octopusAgentToServerQueue)
+                .to(octopusExchange)
+                .with(OCTOPUS_TO_SERVER);
+    }
+
+}