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Webinar End State

Browse Source 
The state of the project at the end of the webinar,
use git log -p <this commit> to see what changed.
This commit is contained in:
Gary Russell
2012-06-26 10:43:30 -04:00
committed by Gunnar Hillert
parent dbd1be3579
commit e2dc83b725
9 changed files with 80 additions and 20 deletions
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1
README.md
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@@ -60,6 +60,7 @@ This category targets developers who are already more familiar with the Spring I
* **rest-http** - This sample demonstrates how to send an HTTP request to a Spring Integration's HTTP service while utilizing Spring Integration's new HTTP Path usage. This sample also uses Spring Security for HTTP Basic authentication. With HTTP Path facility, the client program can send requests with URL Variables.
* **stored-procedures-derby** Provides an example of the stored procedure Outbound Gateway using *[Apache Derby](http://db.apache.org/derby/)*
* **stored-procedures-oracle** Provides an example of the stored procedure Outbound Gateway using *ORACLE XE*
* **monitoring** The project used in the *[Spring Integration Management and Monitoring Webinar](http://www.springsource.org/node/3598)* Also available on the *[SpringSourceDev YouTube Channel](http://www.youtube.com/SpringSourceDev)*
## Advanced

20
intermediate/monitoring/README.md
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@@ -3,7 +3,25 @@ Spring Integration - Monitoring
This application demonstrates managing and monitoring Spring Integration Applications.
It was used in the webinar here TBD.
It is based on the STS 'Spring Integration Project (war)' template project, available using
New... | Spring Template Project
It was used in the "Managing and Monitoring Spring Integration" webinar available
on the SpringSource Developer YouTube Channel http://www.youtube.com/SpringSourceDev
If you wish to see the changes made during the webinar, please use the following git command:
git log -p &lt;The commit titled 'Webinar End State'&gt;
To run the sample, in STS, use Run As... | Run on Server
and then use VisualVM/JConsole to explore the MBeans.
The twitter search results can be examined at http://localhost:8080/monitoring
--------------------------------------------------------------------------------
For help please see the Spring Integration documentation:

2
intermediate/monitoring/pom.xml
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@@ -16,7 +16,7 @@
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.integration.version>2.2.0.M2</spring.integration.version>
<spring.integration.version>2.2.0.M3</spring.integration.version>
<org.springframework-version>3.1.1.RELEASE</org.springframework-version>
<log4j.version>1.2.16</log4j.version>
<junit.version>4.10</junit.version>

3
intermediate/monitoring/src/main/java/org/springframework/integration/service/TwitterService.java
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@@ -44,6 +44,9 @@ public interface TwitterService {
*/
void stopTwitterAdapter();
/**
* Performs an orderly shutdown of the Spring Integration twitter application.
*/
void shutdown();
}

10
intermediate/monitoring/src/main/java/_org/springframework/integration/PayloadAwareTimingInterceptor.java → intermediate/monitoring/src/main/java/org/springintegration/PayloadAwareTimingInterceptor.java
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@@ -13,7 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package _org.springframework.integration;
package org.springintegration;
import java.util.Map;
import java.util.Map.Entry;
@@ -27,6 +27,9 @@ import org.springframework.jmx.export.annotation.ManagedResource;
import org.springframework.util.StopWatch;
/**
* A sample channel interceptor that illustrates a technique to capture elapsed times
* based on message payload types.
*
* @author Gary Russell
* @since 2.2
*
@@ -38,6 +41,11 @@ public class PayloadAwareTimingInterceptor extends ChannelInterceptorAdapter {
private Map<Class<?>, Stats> statsMap = new ConcurrentHashMap<Class<?>, PayloadAwareTimingInterceptor.Stats>();
/**
*
* @param classes An array of types for which statistics will be captured; if
* not supplied {@link Object} will be added as a catch-all.
*/
public PayloadAwareTimingInterceptor(Class<?>[] classes) {
for (Class<?> clazz : classes) {
this.statsMap.put(clazz, new Stats());

9
intermediate/monitoring/src/main/java/_org/springframework/integration/service/impl/DefaultTwitterService.java → intermediate/monitoring/src/main/java/org/springintegration/service/impl/DefaultTwitterService.java
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@@ -13,7 +13,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package _org.springframework.integration.service.impl;
package org.springintegration.service.impl;
import java.util.Collection;
import java.util.LinkedHashMap;
@@ -25,21 +25,20 @@ import org.springframework.integration.Message;
import org.springframework.integration.MessageChannel;
import org.springframework.integration.endpoint.SourcePollingChannelAdapter;
import org.springframework.integration.model.TwitterMessage;
import org.springframework.integration.monitor.IntegrationMBeanExporter;
import org.springframework.integration.service.TwitterService;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.jmx.export.annotation.ManagedMetric;
import org.springframework.jmx.export.annotation.ManagedResource;
import org.springframework.jmx.support.MetricType;
import org.springframework.social.twitter.api.Tweet;
import org.springframework.stereotype.Service;
/**
* Implementation of the TwitterService interface.
* In the _org package because SI excludes all org.springframework.integration.*
* In the org.springintegration package because SI excludes all org.springframework.integration.*
* classes from MBean export.
*/
@Service
@ManagedResource
public class DefaultTwitterService implements TwitterService {
/** Holds a collection of polled Twitter messages */

40
intermediate/monitoring/src/main/resources/META-INF/spring/integration/spring-integration-context.xml
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@@ -12,22 +12,54 @@
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/integration/twitter http://www.springframework.org/schema/integration/twitter/spring-integration-twitter.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
<bean id="mbeanServer"
class="org.springframework.jmx.support.MBeanServerFactoryBean"/>
<int-jmx:mbean-export id="integrationMBeanExporter" default-domain="spring.application"/>
<context:mbean-export default-domain="spring.application"/>
<int:message-history/>
<context:component-scan base-package="org.springframework.integration.service" />
<int-twitter:search-inbound-channel-adapter id="twitter" query="#springintegration"
channel="twitterChannel" auto-startup="true">
<int:poller fixed-rate="30000" max-messages-per-poll="10" />
</int-twitter:search-inbound-channel-adapter>
<int:service-activator id="twitterServiceActivator" input-channel="twitterChannel"
<int:inbound-channel-adapter id="dummyAdapter" channel="twitterChannel" method="getTweet">
<bean class="org.springframework.integration.service.impl.DummyTwitter"/>
<int:poller fixed-delay="5000"/>
</int:inbound-channel-adapter>
<int:header-enricher id="addFooHeader" input-channel="twitterChannel" output-channel="twitterChannel2">
<int:correlation-id value="foo"/>
</int:header-enricher>
<int:transformer id="noopButSlowTransformer" input-channel="twitterChannel2" output-channel="twitterChannel3">
<int-groovy:script>
Thread.sleep(1000)
payload
</int-groovy:script>
</int:transformer>
<int:service-activator id="twitterServiceActivator" input-channel="twitterChannel3"
ref="twitterService" method="addTwitterMessages" />
<bean id="twitterService" class="_org.springframework.integration.service.impl.DefaultTwitterService"/>
<bean id="twitterService" class="org.springintegration.service.impl.DefaultTwitterService"/>
<int:channel id="twitterChannel">
<int:interceptors>
<int:wire-tap channel="logger" />
<bean class="org.springintegration.PayloadAwareTimingInterceptor">
<constructor-arg>
<array>
<value>java.lang.String</value>
<value>org.springframework.social.twitter.api.Tweet</value>
</array>
</constructor-arg>
</bean>
</int:interceptors>
</int:channel>

2
intermediate/monitoring/src/main/webapp/META-INF/MANIFEST.MF
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@@ -1,3 +1,3 @@
Manifest-Version: 1.0
Class-Path:
Class-Path:

13
intermediate/monitoring/src/test/java/org/springframework/integration/SpringIntegrationTest.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2010 the original author or authors.
* Copyright 2002-2012 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -16,20 +16,19 @@
package org.springframework.integration;
import org.junit.Test;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
/**
* Run this class to run the sample from the command line.
* @author Gary Russell
*/
public class SpringIntegrationTest {
@Test
public void testSpringIntegrationContextStartup() throws Exception{
public static void main(String[] args) throws Exception {
final ApplicationContext context = new ClassPathXmlApplicationContext("/META-INF/spring/integration/spring-integration-context.xml", SpringIntegrationTest.class);
new ClassPathXmlApplicationContext("/META-INF/spring/integration/spring-integration-context.xml", SpringIntegrationTest.class);
System.out.println("Hit Enter to terminate");
System.in.read();
}
}