集成rabbitmq模块

src/main/java/cn/datax/common/rabbitmq/config/RabbitMqConstant.java

+package cn.datax.common.rabbitmq.config;
+
+public class RabbitMqConstant {
+
+    /**
+     * FANOUT类型的交换机：api发布与撤销
+     */
+    public static final String FANOUT_EXCHANGE_API = "fanout.exchange.api";
+
+    /**
+     * FANOUT类型的队列：api发布与撤销
+     */
+    public static final String FANOUT_API_QUEUE = "fanout.api.queue";
+
+    /**
+     * TOPIC类型的交换机：工作流
+     */
+    public static final String TOPIC_EXCHANGE_WORKFLOW = "topic.exchange.workflow";
+
+    /**
+     * TOPIC类型的队列：工作流
+     */
+    public static final String TOPIC_WORKFLOW_QUEUE = "topic.workflow.queue";
+
+    /**
+     * TOPIC类型的路由键：工作流 {}占位符替换
+     */
+    public static final String TOPIC_WORKFLOW_KEY = "topic.workflow.key.";
+}