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Added sample app
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‎pom.xml

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<module>cf-java-logging-support-log4j2</module>
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<module>cf-java-logging-support-servlet</module>
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<module>cf-java-logging-support-jersey</module>
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<module>sample</module>
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</modules>
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<dependencies>

‎sample/LICENSE

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The MIT License (MIT)
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Copyright (c) 2013 James Bayer
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Permission is hereby granted, free of charge, to any person obtaining a copy of
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this software and associated documentation files (the "Software"), to deal in
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the Software without restriction, including without limitation the rights to
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use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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the Software, and to permit persons to whom the Software is furnished to do so,
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subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

‎sample/README.md

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# Logging Sample Application
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A simple CF sample application that we cloned from [cloudfoundry-sticky-session](https://github.com/jbayer/cloudfoundry-sticky-session) and tweaked to provide a sample for the logging and instrumentation features.
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Currently configured to use `logback` as the logging implementation.
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## Running it locally
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You can use the following Maven target to run the application locally
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```sh
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mvn tomcat7:run
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```
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Once the tomcat container has started, you can access the application via [http://localhost:8080/logging-sample-app](http://localhost:8080/logging-sample-app)
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Here's a table of "interesting" request URLs you may want to load:
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| URL | Comment |
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| ------------------------ | ---------------------------------------- |
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| `/` | Handled by standard servlet. Prints all environment variables, HTTP request headers and a random "greeting" message. |
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| `/<n>` | Like the one above, but also computes the `<n>`th Fibonacci number. Computation happens recursively, so you can use higher values for `n` to get long response times or even crash the application |
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| `/stacktrace` | Handled by standard servlet. Generates a `500` response and prints a stack trace |
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| `/jersey?greeting=<msg>` | Handled by Jersey container. Will print the line `Hello from Jersey: <msg>` |
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| `/jersey/forward` | Handled by Jersey container. Will use a Jersey client to "forward" to default servlet. |
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| `/jersey/forward?q=<n>` | Again handled by Jersey container and forwarded to default servlet as `/<n>`. |

‎sample/manifest.yml

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---
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applications:
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#
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# You may want/need to change these to avoid naming conflicts
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#
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- name: logging-sample-app
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host: logging-sample-app
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instances: 1
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memory: 256M
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path: target/logging-sample-app-2.0.8.war

‎sample/pom.xml

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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<artifactId>logging-sample-app</artifactId>
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<packaging>war</packaging>
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<parent>
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<groupId>com.sap.hcp.cf.logging</groupId>
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<artifactId>cf-java-logging-support-parent</artifactId>
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<version>2.0.8</version>
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<relativePath>../pom.xml</relativePath>
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</parent>
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<properties>
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<tomcat.version>7.0.65</tomcat.version>
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<log4j2.version>2.4.1</log4j2.version>
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<logback.version>1.1.3</logback.version>
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<jackson.version>2.5.4</jackson.version>
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<slf4j.version>1.7.12</slf4j.version>
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<jersey.version>2.22.2</jersey.version>
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<javax.ws.version>2.0.1</javax.ws.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>javax.servlet-api</artifactId>
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<version>3.0.1</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>javax.ws.rs</groupId>
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<artifactId>javax.ws.rs-api</artifactId>
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<version>${javax.ws.version}</version>
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</dependency>
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<dependency>
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<groupId>org.glassfish.jersey.containers</groupId>
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<!-- if your container implements Servlet API older than 3.0, use "jersey-container-servlet-core" -->
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<artifactId>jersey-container-servlet</artifactId>
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<version>${jersey.version}</version>
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</dependency>
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<!-- Required only when you are using JAX-RS Client -->
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<dependency>
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<groupId>org.glassfish.jersey.core</groupId>
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<artifactId>jersey-client</artifactId>
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<version>${jersey.version}</version>
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</dependency>
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<!-- we're using org.slf4j.api for logging -->
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-api</artifactId>
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<version>${slf4j.version}</version>
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</dependency>
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<!-- need these as xs-object-factory is referring to them with scope "provider" -->
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-core</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-annotations</artifactId>
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<version>${jackson.version}</version>
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</dependency>
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<!-- We're using the Servlet Filter instrumentation -->
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<dependency>
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<groupId>com.sap.hcp.cf.logging</groupId>
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<artifactId>cf-java-logging-support-servlet</artifactId>
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<version>${project.version}</version>
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</dependency>
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<!-- We're using the Servlet Filter instrumentation -->
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<dependency>
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<groupId>com.sap.hcp.cf.logging</groupId>
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<artifactId>cf-java-logging-support-jersey</artifactId>
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<version>${project.version}</version>
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</dependency>
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<!-- Use logback as the slf4j implementation -->
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<dependency>
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<groupId>com.sap.hcp.cf.logging</groupId>
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<artifactId>cf-java-logging-support-logback</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>ch.qos.logback</groupId>
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<artifactId>logback-classic</artifactId>
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<version>${logback.version}</version>
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</dependency>
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<!-- LOG4J2 VERSION
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<dependency>
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<groupId>com.sap.hcp.cf-logging.logging</groupId>
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<artifactId>java-logging-support-log4j2</artifactId>
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<version>${cf-logging.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.logging.log4j</groupId>
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<artifactId>log4j-slf4j-impl</artifactId>
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<version>${log4j2.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.logging.log4j</groupId>
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<artifactId>log4j-core</artifactId>
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<version>${log4j2.version}</version>
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</dependency>
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-->
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</dependencies>
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<build>
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<plugins>
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<!-- add mvn tomcat7:run, so we can easily test locally -->
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<plugin>
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<groupId>org.apache.tomcat.maven</groupId>
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<artifactId>tomcat7-maven-plugin</artifactId>
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<version>2.3-SNAPSHOT</version>
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<dependencies>
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<dependency>
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<groupId>org.apache.tomcat.embed</groupId>
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<artifactId>tomcat-embed-core</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-util</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-coyote</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-api</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-jdbc</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-dbcp</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-servlet-api</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-jsp-api</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-jasper</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-jasper-el</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-el-api</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-catalina</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-tribes</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-catalina-ha</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-annotations-api</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat</groupId>
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<artifactId>tomcat-juli</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat.embed</groupId>
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<artifactId>tomcat-embed-logging-juli</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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<dependency>
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<groupId>org.apache.tomcat.embed</groupId>
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<artifactId>tomcat-embed-logging-log4j</artifactId>
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<version>${tomcat.version}</version>
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</dependency>
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</dependencies>
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</plugin>
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<plugin>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>2.0.2</version>
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<configuration>
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<source>1.7</source>
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<target>1.7</target>
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</configuration>
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</plugin>
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<plugin>
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<artifactId>maven-war-plugin</artifactId>
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<version>2.6</version>
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<configuration>
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<attachClasses>true</attachClasses>
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</configuration>
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</plugin>
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</plugins>
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</build>
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</project>

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