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A minimal app that prints env variables

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commit 286614ea84ff7a39e3c9deeb11c7a8a867e8eae4 1 parent 4860afd
@ramnivas ramnivas authored
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13 hello-env/.springBeans
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+<?xml version="1.0" encoding="UTF-8"?>
+<beansProjectDescription>
+ <version>1</version>
+ <pluginVersion><![CDATA[2.5.0.201010141000-RC1]]></pluginVersion>
+ <configSuffixes>
+ <configSuffix><![CDATA[xml]]></configSuffix>
+ </configSuffixes>
+ <enableImports><![CDATA[true]]></enableImports>
+ <configs>
+ </configs>
+ <configSets>
+ </configSets>
+</beansProjectDescription>
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225 hello-env/pom.xml
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+<?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/maven-v4_0_0.xsd">
+ <modelVersion>4.0.0</modelVersion>
+ <groupId>org.cloudfoundry</groupId>
+ <artifactId>env</artifactId>
+ <name>abc</name>
+ <packaging>war</packaging>
+ <version>1.0.0-BUILD-SNAPSHOT</version>
+ <properties>
+ <java-version>1.6</java-version>
+ <org.springframework-version>3.0.5.RELEASE</org.springframework-version>
+ <org.springframework.roo-version>1.0.2.RELEASE</org.springframework.roo-version>
+ <org.aspectj-version>1.6.9</org.aspectj-version>
+ <org.slf4j-version>1.5.10</org.slf4j-version>
+ </properties>
+ <dependencies>
+ <!-- Spring -->
+ <dependency>
+ <groupId>org.springframework</groupId>
+ <artifactId>spring-context</artifactId>
+ <version>${org.springframework-version}</version>
+ <exclusions>
+ <!-- Exclude Commons Logging in favor of SLF4j -->
+ <exclusion>
+ <groupId>commons-logging</groupId>
+ <artifactId>commons-logging</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+ <dependency>
+ <groupId>org.springframework</groupId>
+ <artifactId>spring-webmvc</artifactId>
+ <version>${org.springframework-version}</version>
+ </dependency>
+ <!-- Roo dependencies -->
+ <dependency>
+ <groupId>org.springframework.roo</groupId>
+ <artifactId>org.springframework.roo.annotations</artifactId>
+ <version>${org.springframework.roo-version}</version>
+ <scope>provided</scope>
+ </dependency>
+
+ <!-- AspectJ -->
+ <dependency>
+ <groupId>org.aspectj</groupId>
+ <artifactId>aspectjrt</artifactId>
+ <version>${org.aspectj-version}</version>
+ </dependency>
+
+ <!-- Logging -->
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-api</artifactId>
+ <version>${org.slf4j-version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>jcl-over-slf4j</artifactId>
+ <version>${org.slf4j-version}</version>
+ <scope>runtime</scope>
+ </dependency>
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-log4j12</artifactId>
+ <version>${org.slf4j-version}</version>
+ <scope>runtime</scope>
+ </dependency>
+ <dependency>
+ <groupId>log4j</groupId>
+ <artifactId>log4j</artifactId>
+ <version>1.2.15</version>
+ <exclusions>
+ <exclusion>
+ <groupId>javax.mail</groupId>
+ <artifactId>mail</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>javax.jms</groupId>
+ <artifactId>jms</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>com.sun.jdmk</groupId>
+ <artifactId>jmxtools</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>com.sun.jmx</groupId>
+ <artifactId>jmxri</artifactId>
+ </exclusion>
+ </exclusions>
+ <scope>runtime</scope>
+ </dependency>
+
+ <!-- @Inject -->
+ <dependency>
+ <groupId>javax.inject</groupId>
+ <artifactId>javax.inject</artifactId>
+ <version>1</version>
+ </dependency>
+
+ <!-- Servlet -->
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ <version>2.5</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>javax.servlet.jsp</groupId>
+ <artifactId>jsp-api</artifactId>
+ <version>2.1</version>
+ <scope>provided</scope>
+ </dependency>
+ <dependency>
+ <groupId>javax.servlet</groupId>
+ <artifactId>jstl</artifactId>
+ <version>1.2</version>
+ </dependency>
+
+ <!-- Test -->
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.7</version>
+ <scope>test</scope>
+ </dependency>
+
+ </dependencies>
+ <repositories>
+ <!-- For testing against latest Spring snapshots -->
+ <repository>
+ <id>org.springframework.maven.snapshot</id>
+ <name>Spring Maven Snapshot Repository</name>
+ <url>http://maven.springframework.org/snapshot</url>
+ <releases><enabled>false</enabled></releases>
+ <snapshots><enabled>true</enabled></snapshots>
+ </repository>
+ <!-- For developing against latest Spring milestones -->
+ <repository>
+ <id>org.springframework.maven.milestone</id>
+ <name>Spring Maven Milestone Repository</name>
+ <url>http://maven.springframework.org/milestone</url>
+ <snapshots><enabled>false</enabled></snapshots>
+ </repository>
+ </repositories>
+ <build>
+ <plugins>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-compiler-plugin</artifactId>
+ <configuration>
+ <source>${java-version}</source>
+ <target>${java-version}</target>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-war-plugin</artifactId>
+ <configuration>
+ <warName>abc</warName>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-dependency-plugin</artifactId>
+ <executions>
+ <execution>
+ <id>install</id>
+ <phase>install</phase>
+ <goals>
+ <goal>sources</goal>
+ </goals>
+ </execution>
+ </executions>
+ </plugin>
+ <plugin>
+ <groupId>org.codehaus.mojo</groupId>
+ <artifactId>aspectj-maven-plugin</artifactId>
+ <!-- Have to use version 1.2 since version 1.3 does not appear to work with ITDs -->
+ <version>1.2</version>
+ <dependencies>
+ <!-- You must use Maven 2.0.9 or above or these are ignored (see MNG-2972) -->
+ <dependency>
+ <groupId>org.aspectj</groupId>
+ <artifactId>aspectjrt</artifactId>
+ <version>${org.aspectj-version}</version>
+ </dependency>
+ <dependency>
+ <groupId>org.aspectj</groupId>
+ <artifactId>aspectjtools</artifactId>
+ <version>${org.aspectj-version}</version>
+ </dependency>
+ </dependencies>
+ <executions>
+ <execution>
+ <goals>
+ <goal>compile</goal>
+ <goal>test-compile</goal>
+ </goals>
+ </execution>
+ </executions>
+ <configuration>
+ <outxml>true</outxml>
+ <source>${java-version}</source>
+ <target>${java-version}</target>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-surefire-plugin</artifactId>
+ <configuration>
+ <junitArtifactName>junit:junit</junitArtifactName>
+ <excludes>
+ <exclude>**/*_Roo_*</exclude>
+ </excludes>
+ </configuration>
+ </plugin>
+ <plugin>
+ <groupId>org.codehaus.mojo</groupId>
+ <artifactId>tomcat-maven-plugin</artifactId>
+ <version>1.0-beta-1</version>
+ </plugin>
+ </plugins>
+ </build>
+</project>
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53 hello-env/src/main/java/org/cloudfoundry/env/HomeController.java
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+package org.cloudfoundry.env;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.text.DateFormat;
+import java.util.Date;
+import java.util.Locale;
+import java.util.Map;
+
+import javax.servlet.http.HttpServletResponse;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+/**
+ * Handles requests for the application home page.
+ */
+@Controller
+public class HomeController {
+
+ private static final Logger logger = LoggerFactory.getLogger(HomeController.class);
+
+ /**
+ * Simply selects the home view to render by returning its name.
+ */
+ @RequestMapping(value = "/", method = RequestMethod.GET)
+ public String home(Locale locale, Model model) {
+ logger.info("Welcome home! the client locale is "+ locale.toString());
+
+ Date date = new Date();
+ DateFormat dateFormat = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG, locale);
+
+ String formattedDate = dateFormat.format(date);
+
+ model.addAttribute("serverTime", formattedDate );
+
+ return "home";
+ }
+
+ @RequestMapping("/env")
+ public void env(HttpServletResponse response) throws IOException {
+ response.setContentType("text/plain");
+ PrintWriter out = response.getWriter();
+ out.println("System Environment:");
+ for (Map.Entry<String, String> envvar : System.getenv().entrySet()) {
+ out.println(envvar.getKey() + ": " + envvar.getValue());
+ }
+ }
+}
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41 hello-env/src/main/resources/log4j.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE log4j:configuration PUBLIC "-//APACHE//DTD LOG4J 1.2//EN" "log4j.dtd">
+<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
+
+ <!-- Appenders -->
+ <appender name="console" class="org.apache.log4j.ConsoleAppender">
+ <param name="Target" value="System.out" />
+ <layout class="org.apache.log4j.PatternLayout">
+ <param name="ConversionPattern" value="%-5p: %c - %m%n" />
+ </layout>
+ </appender>
+
+ <!-- Application Loggers -->
+ <logger name="org.cloudfoundry.env">
+ <level value="info" />
+ </logger>
+
+ <!-- 3rdparty Loggers -->
+ <logger name="org.springframework.core">
+ <level value="info" />
+ </logger>
+
+ <logger name="org.springframework.beans">
+ <level value="info" />
+ </logger>
+
+ <logger name="org.springframework.context">
+ <level value="info" />
+ </logger>
+
+ <logger name="org.springframework.web">
+ <level value="info" />
+ </logger>
+
+ <!-- Root Logger -->
+ <root>
+ <priority value="warn" />
+ <appender-ref ref="console" />
+ </root>
+
+</log4j:configuration>
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28 hello-env/src/main/webapp/WEB-INF/spring/appServlet/servlet-context.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<beans:beans xmlns="http://www.springframework.org/schema/mvc"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xmlns:beans="http://www.springframework.org/schema/beans"
+ xmlns:context="http://www.springframework.org/schema/context"
+ xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
+ http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+ http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
+
+ <!-- DispatcherServlet Context: defines this servlet's request-processing infrastructure -->
+
+ <!-- Enables the Spring MVC @Controller programming model -->
+ <annotation-driven />
+
+ <!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources directory -->
+ <resources mapping="/resources/**" location="/resources/" />
+
+ <!-- Resolves views selected for rendering by @Controllers to .jsp resources in the /WEB-INF/views directory -->
+ <beans:bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
+ <beans:property name="prefix" value="/WEB-INF/views/" />
+ <beans:property name="suffix" value=".jsp" />
+ </beans:bean>
+
+ <context:component-scan base-package="org.cloudfoundry.env" />
+
+
+
+</beans:beans>
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8 hello-env/src/main/webapp/WEB-INF/spring/root-context.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
+
+ <!-- Root Context: defines shared resources visible to all other web components -->
+
+</beans>
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14 hello-env/src/main/webapp/WEB-INF/views/home.jsp
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+<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
+<%@ page session="false" %>
+<html>
+<head>
+ <title>Home</title>
+</head>
+<body>
+<h1>
+ Hello world!
+</h1>
+
+<P> The time on the server is ${serverTime}. </P>
+</body>
+</html>
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33 hello-env/src/main/webapp/WEB-INF/web.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
+ xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+ xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
+
+ <!-- The definition of the Root Spring Container shared by all Servlets and Filters -->
+ <context-param>
+ <param-name>contextConfigLocation</param-name>
+ <param-value>/WEB-INF/spring/root-context.xml</param-value>
+ </context-param>
+
+ <!-- Creates the Spring Container shared by all Servlets and Filters -->
+ <listener>
+ <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
+ </listener>
+
+ <!-- Processes application requests -->
+ <servlet>
+ <servlet-name>appServlet</servlet-name>
+ <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+ <init-param>
+ <param-name>contextConfigLocation</param-name>
+ <param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>
+ </init-param>
+ <load-on-startup>1</load-on-startup>
+ </servlet>
+
+ <servlet-mapping>
+ <servlet-name>appServlet</servlet-name>
+ <url-pattern>/</url-pattern>
+ </servlet-mapping>
+
+</web-app>
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41 hello-env/src/test/resources/log4j.xml
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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE log4j:configuration PUBLIC "-//APACHE//DTD LOG4J 1.2//EN" "log4j.dtd">
+<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
+
+ <!-- Appenders -->
+ <appender name="console" class="org.apache.log4j.ConsoleAppender">
+ <param name="Target" value="System.out" />
+ <layout class="org.apache.log4j.PatternLayout">
+ <param name="ConversionPattern" value="%-5p: %c - %m%n" />
+ </layout>
+ </appender>
+
+ <!-- Application Loggers -->
+ <logger name="org.cloudfoundry.env">
+ <level value="info" />
+ </logger>
+
+ <!-- 3rdparty Loggers -->
+ <logger name="org.springframework.core">
+ <level value="info" />
+ </logger>
+
+ <logger name="org.springframework.beans">
+ <level value="info" />
+ </logger>
+
+ <logger name="org.springframework.context">
+ <level value="info" />
+ </logger>
+
+ <logger name="org.springframework.web">
+ <level value="info" />
+ </logger>
+
+ <!-- Root Logger -->
+ <root>
+ <priority value="info" />
+ <appender-ref ref="console" />
+ </root>
+
+</log4j:configuration>
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