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List: mina-commits
Subject: git commit: initial draft of monitoring
From: apaliwal () apache ! org
Date: 2013-07-29 13:44:07
Message-ID: dfb0a5b5eece422892fce1780f2982e1 () git ! apache ! org
[Download RAW message or body]
Updated Branches:
refs/heads/trunk d1a017c94 -> 44f87608f
initial draft of monitoring
Project: http://git-wip-us.apache.org/repos/asf/mina/repo
Commit: http://git-wip-us.apache.org/repos/asf/mina/commit/44f87608
Tree: http://git-wip-us.apache.org/repos/asf/mina/tree/44f87608
Diff: http://git-wip-us.apache.org/repos/asf/mina/diff/44f87608
Branch: refs/heads/trunk
Commit: 44f87608fe356594445221b163f171a18e84d3dc
Parents: d1a017c
Author: paliwalashish <paliwalashish@gmail.com>
Authored: Mon Jul 29 19:13:55 2013 +0530
Committer: paliwalashish <paliwalashish@gmail.com>
Committed: Mon Jul 29 19:13:55 2013 +0530
----------------------------------------------------------------------
monitoring/pom.xml | 68 ++++++++++
.../mina/monitoring/MonitoringFilter.java | 109 +++++++++++++++
.../NioTcpEchoServerWithMonitoring.java | 131 +++++++++++++++++++
monitoring/src/test/resources/log4j.properties | 9 ++
pom.xml | 1 +
5 files changed, 318 insertions(+)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/mina/blob/44f87608/monitoring/pom.xml
----------------------------------------------------------------------
diff --git a/monitoring/pom.xml b/monitoring/pom.xml
new file mode 100644
index 0000000..92fc945
--- /dev/null
+++ b/monitoring/pom.xml
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<!--
+ Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+-->
+
+<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/maven-v4_0_0.xsd"> + <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.mina</groupId>
+ <artifactId>mina-parent</artifactId>
+ <version>3.0.0-M3-SNAPSHOT</version>
+ </parent>
+
+ <artifactId>mina-monitoring</artifactId>
+ <name>Apache MINA Monitoring::Monitoring ${project.version}</name>
+ <packaging>jar</packaging>
+
+ <properties>
+ <symbolicName>${project.groupId}.avro</symbolicName>
+ <exportedPackage>${project.groupId}</exportedPackage>
+ <metrics.version>3.0.1</metrics.version>
+ </properties>
+
+ <dependencies>
+ <dependency>
+ <groupId>com.codahale.metrics</groupId>
+ <artifactId>metrics-core</artifactId>
+ <version>${metrics.version}</version>
+ </dependency>
+ <!--<dependency>-->
+ <!--<groupId>com.codahale.metrics</groupId>-->
+ <!--<artifactId>metrics-jvm</artifactId>-->
+ <!--<version>${metrics.version}</version>-->
+ <!--</dependency>-->
+ <dependency>
+ <groupId>org.apache.mina</groupId>
+ <artifactId>mina-core</artifactId>
+ </dependency>
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-log4j12</artifactId>
+ <scope>test</scope>
+ <version>1.7.5</version>
+ </dependency>
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-log4j12</artifactId>
+ <version>1.7.5</version>
+ <scope>test</scope>
+ </dependency>
+ </dependencies>
+</project>
+
http://git-wip-us.apache.org/repos/asf/mina/blob/44f87608/monitoring/src/main/java/org/apache/mina/monitoring/MonitoringFilter.java
----------------------------------------------------------------------
diff --git a/monitoring/src/main/java/org/apache/mina/monitoring/MonitoringFilter.java \
b/monitoring/src/main/java/org/apache/mina/monitoring/MonitoringFilter.java new file \
mode 100644 index 0000000..f6a81c6
--- /dev/null
+++ b/monitoring/src/main/java/org/apache/mina/monitoring/MonitoringFilter.java
@@ -0,0 +1,109 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+package org.apache.mina.monitoring;
+
+import com.codahale.metrics.Counter;
+import com.codahale.metrics.MetricRegistry;
+import org.apache.mina.api.AbstractIoFilter;
+import org.apache.mina.api.IdleStatus;
+import org.apache.mina.api.IoSession;
+import org.apache.mina.filterchain.ReadFilterChainController;
+import org.apache.mina.filterchain.WriteFilterChainController;
+import org.apache.mina.session.WriteRequest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.nio.ByteBuffer;
+
+/**
+ * Monitoring Filter. Captures the basic events. It needs to be the first Filter in \
the Chain + *
+ * MonitoringFilter -> Custom Filter/codec -> IoHandler
+ */
+public class MonitoringFilter extends AbstractIoFilter {
+ public static final Logger LOG = \
LoggerFactory.getLogger(MonitoringFilter.class); +
+ // Counter to monitor Events
+ private final Counter sessionOpenedCounter;
+ private final Counter sessionClosedCounter;
+ private final Counter sessionIdleCounter;
+ private final Counter rawMessagesReceivedCounter;
+ private final Counter messagesSentCounter;
+ private final Counter bytesIn;
+ private final Counter bytesOut;
+
+ // Metrics Resgistry instance
+ private MetricRegistry metricRegistry;
+
+ public MonitoringFilter(MetricRegistry metricRegistry) {
+ this.metricRegistry = metricRegistry;
+ sessionOpenedCounter = this.metricRegistry.counter("Sessions Opened");
+ sessionClosedCounter = this.metricRegistry.counter("Sessions Closed");
+ sessionIdleCounter = this.metricRegistry.counter("Sessions Idle");
+ rawMessagesReceivedCounter = this.metricRegistry.counter("Messages \
Received"); + messagesSentCounter = this.metricRegistry.counter("Messages \
Sent"); + bytesIn = this.metricRegistry.counter("Bytes In");
+ bytesOut = this.metricRegistry.counter("Bytes Out");
+ }
+
+ @Override
+ public void sessionOpened(IoSession session) {
+ sessionOpenedCounter.inc();
+ super.sessionOpened(session);
+ }
+
+ @Override
+ public void sessionClosed(IoSession session) {
+ sessionClosedCounter.inc();
+ super.sessionClosed(session);
+ }
+
+ @Override
+ public void sessionIdle(IoSession session, IdleStatus status) {
+ sessionIdleCounter.inc();
+ super.sessionIdle(session, status);
+ }
+
+ @Override
+ public void messageReceived(IoSession session, Object message, \
ReadFilterChainController controller) { + rawMessagesReceivedCounter.inc();
+ if(message instanceof ByteBuffer) {
+ bytesIn.inc(((ByteBuffer)message).remaining());
+ }
+ super.messageReceived(session, message, controller);
+ }
+
+ @Override
+ public void messageWriting(IoSession session, WriteRequest message, \
WriteFilterChainController controller) { + if(message.getMessage() instanceof \
ByteBuffer) { + \
bytesOut.inc(((ByteBuffer)message.getMessage()).remaining()); + }
+ super.messageWriting(session, message, controller);
+ }
+
+ @Override
+ public void messageSent(IoSession session, Object message) {
+ messagesSentCounter.inc();
+ super.messageSent(session, message);
+ }
+
+
+}
http://git-wip-us.apache.org/repos/asf/mina/blob/44f87608/monitoring/src/test/java/org/apache/mina/monitoring/NioTcpEchoServerWithMonitoring.java
----------------------------------------------------------------------
diff --git a/monitoring/src/test/java/org/apache/mina/monitoring/NioTcpEchoServerWithMonitoring.java \
b/monitoring/src/test/java/org/apache/mina/monitoring/NioTcpEchoServerWithMonitoring.java
new file mode 100644
index 0000000..6b9c431
--- /dev/null
+++ b/monitoring/src/test/java/org/apache/mina/monitoring/NioTcpEchoServerWithMonitoring.java
@@ -0,0 +1,131 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+ */
+
+package org.apache.mina.monitoring;
+
+import com.codahale.metrics.JmxReporter;
+import com.codahale.metrics.MetricRegistry;
+import org.apache.mina.api.AbstractIoHandler;
+import org.apache.mina.api.IdleStatus;
+import org.apache.mina.api.IoFilter;
+import org.apache.mina.api.IoSession;
+import org.apache.mina.filter.logging.LoggingFilter;
+import org.apache.mina.filterchain.ReadFilterChainController;
+import org.apache.mina.filterchain.WriteFilterChainController;
+import org.apache.mina.session.WriteRequest;
+import org.apache.mina.transport.nio.NioTcpServer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.net.InetSocketAddress;
+import java.net.SocketAddress;
+import java.nio.ByteBuffer;
+
+/**
+ *
+ */
+public class NioTcpEchoServerWithMonitoring {
+
+ static final Logger LOG = \
LoggerFactory.getLogger(NioTcpEchoServerWithMonitoring.class); +
+ public static void main(final String[] args) {
+ LOG.info("starting echo server");
+
+ final NioTcpServer server = new NioTcpServer();
+ final MetricRegistry metrics = new MetricRegistry();
+ final JmxReporter reporter = JmxReporter.forRegistry(metrics).build();
+ reporter.start();
+ server.getSessionConfig().setIdleTimeInMillis(IdleStatus.READ_IDLE, \
60*600*1000); + \
server.getSessionConfig().setIdleTimeInMillis(IdleStatus.WRITE_IDLE, 60*600*1000); +
+ // create the filter chain for this service
+ server.setFilters(new MonitoringFilter(metrics), new \
LoggingFilter("LoggingFilter1"), new IoFilter() { +
+ @Override
+ public void sessionOpened(final IoSession session) {
+ LOG.info("session {} open", session);
+ }
+
+ @Override
+ public void sessionIdle(final IoSession session, final IdleStatus \
status) { + LOG.info("session {} idle", session);
+ }
+
+ @Override
+ public void sessionClosed(final IoSession session) {
+ LOG.info("session {} open", session);
+ }
+
+ @Override
+ public void messageWriting(final IoSession session, WriteRequest \
message, + final WriteFilterChainController \
controller) { + // we just push the message in the chain
+ controller.callWriteNextFilter(message);
+ }
+
+ @Override
+ public void messageReceived(final IoSession session, final Object \
message, + final ReadFilterChainController \
controller) { +
+ if (message instanceof ByteBuffer) {
+ LOG.info("echoing");
+ session.write(message);
+ }
+ }
+
+ @Override
+ public void messageSent(final IoSession session, final Object message) {
+ LOG.info("message {} sent", message);
+ }
+ });
+ server.setIoHandler(new AbstractIoHandler() {
+ @Override
+ public void sessionOpened(final IoSession session) {
+ LOG.info("session opened {}", session);
+
+ final String welcomeStr = "welcome\n";
+ final ByteBuffer bf = ByteBuffer.allocate(welcomeStr.length());
+ bf.put(welcomeStr.getBytes());
+ bf.flip();
+ session.write(bf);
+
+ }
+
+ @Override
+ public void exceptionCaught(IoSession session, Exception cause) {
+ cause.printStackTrace();
+ }
+ });
+
+ try {
+ final SocketAddress address = new InetSocketAddress(51000);
+ server.bind(address);
+ LOG.debug("Running the server for 25 sec");
+ Thread.sleep(25000 * 1000);
+ LOG.debug("Unbinding the UDP port");
+ server.unbind();
+ } catch (final InterruptedException e) {
+ LOG.error("Interrupted exception", e);
+ } finally {
+ reporter.stop();
+ }
+ }
+
+}
http://git-wip-us.apache.org/repos/asf/mina/blob/44f87608/monitoring/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/monitoring/src/test/resources/log4j.properties \
b/monitoring/src/test/resources/log4j.properties new file mode 100644
index 0000000..0c442cf
--- /dev/null
+++ b/monitoring/src/test/resources/log4j.properties
@@ -0,0 +1,9 @@
+# Set root logger level to DEBUG and its only appender to A1.
+log4j.rootLogger=INFO, A1
+
+# A1 is set to be a ConsoleAppender.
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+
+# A1 uses PatternLayout.
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=[%d{dd MMM yyyy HH:mm:ss,SSS}] [%t] %-5p \
%c %x - %m%n \ No newline at end of file
http://git-wip-us.apache.org/repos/asf/mina/blob/44f87608/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index d9c0db0..ad01a41 100644
--- a/pom.xml
+++ b/pom.xml
@@ -118,6 +118,7 @@
<module>benchmarks</module>
<module>benchmarks2</module>
<module>avro</module>
+ <module>monitoring</module>
</modules>
<dependencyManagement>
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