Canal monitoring(prometheus module) snapshot version.

deployer/pom.xml

@@ -16,6 +16,14 @@
 			<artifactId>canal.server</artifactId>
 			<version>${project.version}</version>
 		</dependency>
+
+		<!-- 这里指定runtime的metrics provider-->
+		<!--<dependency>-->
+			<!--<groupId>com.alibaba.otter</groupId>-->
+			<!--<artifactId>canal.prometheus</artifactId>-->
+			<!--<version>${project.version}</version>-->
+			<!--<scope>runtime</scope>-->
+		<!--</dependency>-->
 	</dependencies>
 	
 	<build>

deployer/src/main/bin/metrics_env.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+# Additional line arg for current prometheus solution
+case "`uname`" in
+Linux)
+    bin_abs_path=$(readlink -f $(dirname $0))
+	;;
+*)
+	bin_abs_path=`cd $(dirname $0); pwd`
+	;;
+esac
+base=${bin_abs_path}/..
+if [ $(ls $base/lib/aspectjweaver*.jar | wc -l) -eq 1 ]; then
+    WEAVER=$(ls $base/lib/aspectjweaver*.jar)
+    METRICS_OPTS=" -javaagent:"${WEAVER}" "
+fi

deployer/src/main/bin/startup.sh

@@ -94,7 +94,12 @@ then
 	echo LOG CONFIGURATION : $logback_configurationFile
 	echo canal conf : $canal_conf 
 	echo CLASSPATH :$CLASSPATH
-	$JAVA $JAVA_OPTS $JAVA_DEBUG_OPT $CANAL_OPTS -classpath .:$CLASSPATH com.alibaba.otter.canal.deployer.CanalLauncher 1>>$base/logs/canal/canal.log 2>&1 &
+#   metrics support options
+#	if [ -x $base/bin/metrics_env.sh ]; then
+#	    . $base/bin/metrics_env.sh
+#	    echo METRICS_OPTS $METRICS_OPTS
+#	fi
+	$JAVA $JAVA_OPTS $METRICS_OPTS $JAVA_DEBUG_OPT $CANAL_OPTS -classpath .:$CLASSPATH com.alibaba.otter.canal.deployer.CanalLauncher 1>>$base/logs/canal/canal.log 2>&1 &
 	echo $! > $base/bin/canal.pid 
 	
 	echo "cd to $current_path for continue"