fix #849: hbase数据同步适配

client-adapter/logger/pom.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>canal.client-adapter</artifactId>
+        <groupId>com.alibaba.otter</groupId>
+        <version>1.1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.alibaba.otter</groupId>
+    <artifactId>client-adapter.logger</artifactId>
+    <packaging>jar</packaging>
+    <name>canal client adapter logger example module for otter ${project.version}</name>
+    <dependencies>
+        <dependency>
+            <groupId>com.alibaba.otter</groupId>
+            <artifactId>client-adapter.common</artifactId>
+            <version>${project.version}</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <version>2.4</version>
+                <configuration>
+                    <descriptorRefs>
+                        <descriptorRef>jar-with-dependencies</descriptorRef>
+                    </descriptorRefs>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>make-assembly</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

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