fix #849: hbase数据同步适配

client-adapter/logger/src/main/java/com/alibaba/otter/canal/client/adapter/logger/LoggerAdapterExample.java

@@ -0,0 +1,45 @@
+package com.alibaba.otter.canal.client.adapter.logger;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.alibaba.otter.canal.client.adapter.CanalOuterAdapter;
+import com.alibaba.otter.canal.client.adapter.support.CanalOuterAdapterConfiguration;
+import com.alibaba.otter.canal.client.adapter.support.Dml;
+import com.alibaba.otter.canal.client.adapter.support.MessageUtil;
+import com.alibaba.otter.canal.client.adapter.support.SPI;
+import com.alibaba.otter.canal.protocol.Message;
+
+/**
+ * 外部适配器示例
+ *
+ * @author machengyuan 2018-8-19 下午11:45:38
+ * @version 1.0.0
+ */
+@SPI("logger") // logger参数对应CanalOuterAdapterConfiguration配置中的name
+public class LoggerAdapterExample implements CanalOuterAdapter {
+
+    private Logger logger = LoggerFactory.getLogger(this.getClass());
+
+    @Override
+    public void writeOut(Message message) {
+        // 直接输出日志信息
+        MessageUtil.parse4Dml(message, new MessageUtil.Consumer<Dml>() {
+
+            @Override
+            public void accept(Dml dml) {
+                logger.info(dml.toString());
+            }
+        });
+    }
+
+    @Override
+    public void init(CanalOuterAdapterConfiguration configuration) {
+
+    }
+
+    @Override
+    public void destroy() {
+
+    }
+}

client-adapter/logger/src/main/resources/META-INF/canal/com.alibaba.otter.canal.client.adapter.CanalOuterAdapter

@@ -0,0 +1 @@
+logger=com.alibaba.otter.canal.client.adapter.logger.LoggerAdapterExample