Java Technologies: October 2016

JAX WS Spring Integration Example

JAX+WS+Spring+Integration+Example ...

Click here to download eclipse supported ZIP file

This is index.jsp JSP file and it is used display the output for the application.


<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>


<head>

</head>

<body>

	<table align='center'>

		<tr>

			<td>Hello world example...</td>

			

		</tr>

		<tr>

			<td><a href="./hello">click here</a></td>

		</tr>

	</table>
	

</body>

This is HelloWorldBo.java file having the source code to execute business logic.

 
    
package com.cv.webservice.bo;



public interface HelloWorldBo{



  String getHelloWorld();

  

}

This is HelloWorldBoImpl.java file having the source code to execute business logic.

 
    
package com.cv.webservice.bo.impl;



import com.cv.webservice.bo.HelloWorldBo;



public class HelloWorldBoImpl implements HelloWorldBo{



  public String getHelloWorld(){

    return "JAX-WS + Spring!";

  }

  

}

This is HelloWorldWS.java file having the source code to execute business logic.

 
    
package com.cv.webservice;



import javax.jws.WebMethod;

import javax.jws.WebService;



import com.cv.webservice.bo.HelloWorldBo;



@WebService

public class HelloWorldWS{



  //DI via Spring

  HelloWorldBo helloWorldBo;



  @WebMethod(exclude=true)

  public void setHelloWorldBo(HelloWorldBo helloWorldBo) {

    this.helloWorldBo = helloWorldBo;

  }



  @WebMethod(operationName="getHelloWorld")

  public String getHelloWorld() {

    

    return helloWorldBo.getHelloWorld();

    

  }

 

}

This is pom.xml file having the entries of dependency jars and information to build the application .

<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/xsd/maven-4.0.0.xsd">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>com.mkyong.common</groupId>
  <artifactId>JAXWSSpringIntegrationExample</artifactId>
  <packaging>war</packaging>
  <version>1.0</version>
  <name>JAXWSSpringIntegrationExample Maven Webapp</name>
  <url>http://maven.apache.org</url>

  <repositories>
    <repository>
      <id>java.net</id>
      <url>http://download.java.net/maven/2</url>
    </repository>
  </repositories>
   
  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>
	
	 
	<dependency>
		<groupId>org.springframework</groupId>
		<artifactId>spring</artifactId>
		<version>2.5.6</version>
	</dependency>
 
	<dependency>
	  	<groupId>com.sun.xml.ws</groupId>
	    <artifactId>jaxws-rt</artifactId>
	    <version>2.2.3</version>
	</dependency>
  
 	 
	<dependency>
		<groupId>org.jvnet.jax-ws-commons.spring</groupId>
		<artifactId>jaxws-spring</artifactId>
		<version>1.8</version>
		
			
           		<groupId>org.springframework</groupId>
      			<artifactId>spring-core</artifactId>
        	
        	
           		<groupId>org.springframework</groupId>
      			<artifactId>spring-context</artifactId>
        	
        	
           		<groupId>com.sun.xml.stream.buffer</groupId>
      			<artifactId>streambuffer</artifactId>
        	
        	
           		<groupId>org.jvnet.staxex</groupId>
      			<artifactId>stax-ex</artifactId>
        	
		
	</dependency>
	

  
  	<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
  
  </dependencies>


	<build>
		<pluginManagement>
			<plugins>
				<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-compiler-plugin</artifactId>
					<version>3.1</version>
					<configuration>
						<source>1.8</source>
						<target>1.8</target>
					</configuration>
				</plugin>
				<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-war-plugin</artifactId>
					<version>2.4</version>
					<configuration>
						<warSourceDirectory>src/main/webapp</warSourceDirectory>
						<warName>JAXWSSpringIntegrationExample</warName>
						<failOnMissingWebXml>false</failOnMissingWebXml>
					</configuration>
				</plugin>
			</plugins>
		</pluginManagement>
		<finalName>JAXWSSpringIntegrationExample</finalName>
	</build>
</project>

This is applicationContext.xml spring configuration file and these entries are used in the application.

 <?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ws="http://jax-ws.dev.java.net/spring/core"
	xmlns:wss="http://jax-ws.dev.java.net/spring/servlet"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
       http://jax-ws.dev.java.net/spring/core
        http://jax-ws.dev.java.net/spring/core.xsd
        http://jax-ws.dev.java.net/spring/servlet
        http://jax-ws.dev.java.net/spring/servlet.xsd">

	<wss:binding url="/hello">
		<wss:service>
			<ws:service bean="#helloWs" />
		</wss:service>
	</wss:binding>

	<!-- Web service methods -->
	<bean id="helloWs" class="com.cv.webservice.HelloWorldWS">
		<property name="helloWorldBo" ref="HelloWorldBo" />
	</bean>

	<bean id="HelloWorldBo" class="com.cv.webservice.bo.impl.HelloWorldBoImpl" />

</beans>

This is web.xml deployment descriptor file and it describes how the web application should be deployed.

<web-app id="WebApp_ID" version="2.4" 
	xmlns="http://java.sun.com/xml/ns/j2ee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
	http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

	<display-name>Spring + JAX-WS</display-name>

	<servlet>
    	<servlet-name>jaxws-servlet</servlet-name>
    	<servlet-class>
    		com.sun.xml.ws.transport.http.servlet.WSSpringServlet
    	</servlet-class>
  	</servlet>
	
	<servlet-mapping>
        <servlet-name>jaxws-servlet</servlet-name>
        <url-pattern>/hello</url-pattern>
    </servlet-mapping>
 
    <!-- Register Spring Listener -->
  	<listener>
    	<listener-class>
    		org.springframework.web.context.ContextLoaderListener
    	</listener-class>
  	</listener>
  	
</web-app>

This is log4j.properties file having the entries for logging the information into the console/file.

#By default enabling Console appender
# Root logger option
log4j.rootLogger=INFO, stdout

# Redirect log messages to console
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%-5p [%c]:%L -->> %m%n

# Redirect log messages to a log file
#log4j.appender.file=org.apache.log4j.RollingFileAppender
#log4j.appender.file.File=C:\servlet-application.log
#log4j.appender.file.MaxFileSize=5MB
#log4j.appender.file.MaxBackupIndex=10
#log4j.appender.file.layout=org.apache.log4j.PatternLayout
#log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n

JAX WS security deploy tomcat example

Click here to download eclipse supported ZIP file

This is input.properties properties file and these properties are used in the application.


portNumber=9090

This is index.jsp JSP file and it is used display the output for the application.


<jsp:forward page="/initServlet"></jsp:forward>

This is InitServlet.java file having the source code to execute business logic.

 
    
package com.cv.servlet.init;



import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.PrintWriter;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;



import org.apache.log4j.Logger;



/**

 * Servlet implementation class InitServlet

 * 

 * @author Chandra Vardhan

 *

 */



public class InitServlet extends HttpServlet {



  private static final Logger LOGGER = Logger.getLogger(InitServlet.class);



  private static final long serialVersionUID = 1L;



  /**

   * @see HttpServlet#HttpServlet()

   */

  public InitServlet() {

    super();



  }



  /**

   * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse

   *      response)

   */

  public void doGet(HttpServletRequest request, HttpServletResponse response)

      throws ServletException, IOException {

    LOGGER.info("Entered into doGet(--) of InitServlet class... ");



    response.setContentType("text/html");



    String contextPath = this.getClass().getClassLoader().getResource("/").getPath();

  

    if(contextPath != null) {

      contextPath = contextPath.substring(0, contextPath.lastIndexOf(".metadata")-1);

      if(contextPath.startsWith("\\")) {

        contextPath = contextPath.substring(1, contextPath.length());

      }

      contextPath = contextPath+request.getContextPath();

    }

    

    File file = new File(contextPath+"//input.properties");

    if (file != null && !file.exists()) {

      file.createNewFile();

    }

    LOGGER.info("created at :: "+file.getAbsolutePath());

    final PrintWriter pw = new PrintWriter(new FileOutputStream(file));

    pw.print("portNumber=" + request.getServerPort());

    PrintWriter out = response.getWriter();

    out.print("Successfully deployed...");

    pw.close();

    out.close();

  }



  /**

   * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse

   *      response)

   */

  protected void doPost(HttpServletRequest request,

      HttpServletResponse response) throws ServletException, IOException {

    LOGGER.info("Entered into doPost(--) of InitServlet class... ");

    doGet(request, response);

  }



}

This is WsClient.java file having the source code to execute business logic.

 
    
package com.cv.webservice.client;



import java.io.File;

import java.io.FileInputStream;

import java.io.InputStream;

import java.net.URL;

import java.util.Properties;



import javax.xml.namespace.QName;

import javax.xml.ws.Service;



import org.apache.log4j.Logger;



import com.cv.webservice.ws.HelloWorld;



public class WsClient {

  

  private static final Logger LOGGER = Logger

      .getLogger(WsClient.class);

  private static String WS_URL = "/JAXWSSecurityDeployTomcat/hello?wsdl";



  static {

    Properties properties = readFile();

    setValues(properties);

  }



  private static void setValues(Properties properties) {



    if (properties != null) {

      String port = properties.getProperty("portNumber");

      WS_URL = "http://localhost:" + port + WS_URL;

    }

  }



  private static Properties readFile() {



    File file = new File(System.getProperty("user.dir")

        + "/input.properties");

    Properties prop = new Properties();

    if (file != null && file.exists()) {

      InputStream input = null;

      try {

        input = new FileInputStream(file);

        // load a properties file

        prop.load(input);

      } catch (Exception e) {

        e.printStackTrace();

      }

    } else {

      prop.setProperty("portNumber", "8080");

    }

    return prop;

  }



  public static void main(String[] args) throws Exception {



    URL url = new URL(WS_URL);



    QName qname = new QName("http://ws.webservice.cv.com/",

        "HelloWorldImplService");



    Service service = Service.create(url, qname);



    HelloWorld hello = service.getPort(HelloWorld.class);



    LOGGER.info(hello.getHelloWorldAsString());



  }



}

This is WsPublisher.java file having the source code to execute business logic.

 
    
package com.cv.webservice.endpoint;



import java.io.File;

import java.io.FileInputStream;

import java.io.InputStream;

import java.util.Properties;



import javax.xml.ws.Endpoint;



import org.apache.log4j.Logger;



import com.cv.webservice.ws.HelloWorldImpl;



//Endpoint publisher

public class WsPublisher {

  private static final Logger LOGGER = Logger.getLogger(WsPublisher.class);

  private static String WS_URL = "/JAXWSSecurityDeployTomcat/hello";



  static {

    Properties properties = readFile();

    setValues(properties);

  }



  public static void main(String[] args) {



    Endpoint.publish(WS_URL, new HelloWorldImpl());

    LOGGER.info("Server is URL is : : " + WS_URL);

    LOGGER.info("Server is published!");



  }



  private static void setValues(Properties properties) {



    if (properties != null) {

      String port = properties.getProperty("portNumber");

      WS_URL = "http://localhost:" + port + WS_URL;

    }

  }



  private static Properties readFile() {



    File file = new File(System.getProperty("user.dir")

        + "/input.properties");

    Properties prop = new Properties();

    if (file != null && file.exists()) {

      InputStream input = null;

      try {

        input = new FileInputStream(file);

        // load a properties file

        prop.load(input);

      } catch (Exception e) {

        e.printStackTrace();

      }

    } else {

      prop.setProperty("portNumber", "8080");

    }

    return prop;

  }



}

This is HelloWorld.java file having the source code to execute business logic.

 
    
package com.cv.webservice.ws;



import javax.jws.WebMethod;

import javax.jws.WebService;

import javax.jws.soap.SOAPBinding;

import javax.jws.soap.SOAPBinding.Style;



//Service Endpoint Interface

@WebService

@SOAPBinding(style = Style.RPC)

public interface HelloWorld {



  @WebMethod

  String getHelloWorldAsString();



}

This is HelloWorldImpl.java file having the source code to execute business logic.

 
    
package com.cv.webservice.ws;



import javax.jws.WebService;



//Service Implementation Bean



@WebService(endpointInterface = "com.cv.webservice.ws.HelloWorld")

public class HelloWorldImpl implements HelloWorld {



  public String getHelloWorldAsString() {

    return "Hello World JAX-WS";

  }

}

This is pom.xml file having the entries of dependency jars and information to build the application .

<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/xsd/maven-4.0.0.xsd">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>com.cv.webservice</groupId>
	<artifactId>JAXWSSecurityDeployTomcat</artifactId>
	<packaging>war</packaging>
	<version>1.0</version>
	<name>JAXWSContainerAuthentication Maven Webapp</name>
	<url>http://maven.apache.org</url>
	<dependencies>
		
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring</artifactId>
			<version>2.5.6</version>
		</dependency>

		<dependency>
			<groupId>com.sun.xml.ws</groupId>
			<artifactId>jaxws-rt</artifactId>
			<version>2.2.3</version>
		</dependency>

		
		<dependency>
			<groupId>org.jvnet.jax-ws-commons.spring</groupId>
			<artifactId>jaxws-spring</artifactId>
			<version>1.8</version>
			
				
					<groupId>org.springframework</groupId>
					<artifactId>spring-core</artifactId>
				
				
					<groupId>org.springframework</groupId>
					<artifactId>spring-context</artifactId>
				
				
					<groupId>com.sun.xml.stream.buffer</groupId>
					<artifactId>streambuffer</artifactId>
				
				
					<groupId>org.jvnet.staxex</groupId>
					<artifactId>stax-ex</artifactId>
				
			
		</dependency>

		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
		
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.16</version>
		</dependency>
		
		
	</dependencies>

	<build>
		<pluginManagement>
			<plugins>
				<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-compiler-plugin</artifactId>
					<version>3.1</version>
					<configuration>
						<source>1.8</source>
						<target>1.8</target>
					</configuration>
				</plugin>
				<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-war-plugin</artifactId>
					<version>2.4</version>
					<configuration>
						<warSourceDirectory>src/main/webapp</warSourceDirectory>
						<warName>JAXWSSecurityDeployTomcat</warName>
						<failOnMissingWebXml>false</failOnMissingWebXml>
					</configuration>
				</plugin>
			</plugins>
		</pluginManagement>
		<finalName>JAXWSSecurityDeployTomcat</finalName>
	</build>
</project>

This is sun-jaxws.xml spring configuration file and these entries are used in the application.

 <?xml version="1.0" encoding="UTF-8"?>
<endpoints
  xmlns="http://java.sun.com/xml/ns/jax-ws/ri/runtime"
  version="2.0">
  <endpoint
      name="HelloWorld"
      implementation="com.cv.webservice.ws.HelloWorldImpl"
      url-pattern="/hello"/>
</endpoints>

This is web.xml deployment descriptor file and it describes how the web application should be deployed.

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee 
		 http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
	version="3.1">
    <listener>
        <listener-class>com.sun.xml.ws.transport.http.servlet.WSServletContextListener</listener-class>
    </listener>
    <servlet>
        <servlet-name>hello</servlet-name>
        <servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>hello</servlet-name>
        <url-pattern>/hello</url-pattern>
    </servlet-mapping>
    <servlet>
		<servlet-name>initServlet</servlet-name>
		<servlet-class>com.cv.servlet.init.InitServlet</servlet-class>
		
	</servlet>
	<servlet-mapping>
		<servlet-name>initServlet</servlet-name>
		<url-pattern>/initServlet</url-pattern>
	</servlet-mapping>
    <session-config>
        <session-timeout>120</session-timeout>
    </session-config>
    <welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>
</web-app>

This is log4j.properties file having the entries for logging the information into the console/file.

#By default enabling Console appender
# Root logger option
log4j.rootLogger=INFO, stdout

# Redirect log messages to console
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%-5p [%c]:%L -->> %m%n

# Redirect log messages to a log file
#log4j.appender.file=org.apache.log4j.RollingFileAppender
#log4j.appender.file.File=C:\servlet-application.log
#log4j.appender.file.MaxFileSize=5MB
#log4j.appender.file.MaxBackupIndex=10
#log4j.appender.file.layout=org.apache.log4j.PatternLayout
#log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n

Jax WS RPC style example

Click here to download eclipse supported ZIP file

This is index.jsp JSP file and it is used display the output for the application.


<jsp:forward page="/initServlet"></jsp:forward>

This is InitServlet.java file having the source code to execute business logic.

 
    
package com.cv.servlet.init;



import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.PrintWriter;

import javax.servlet.ServletException;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;



import org.apache.log4j.Logger;



/**

 * Servlet implementation class InitServlet

 * 

 * @author Chandra Vardhan

 *

 */



public class InitServlet extends HttpServlet {



  private static final Logger LOGGER = Logger.getLogger(InitServlet.class);



  private static final long serialVersionUID = 1L;



  /**

   * @see HttpServlet#HttpServlet()

   */

  public InitServlet() {

    super();



  }



  /**

   * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse

   *      response)

   */

  public void doGet(HttpServletRequest request, HttpServletResponse response)

      throws ServletException, IOException {

    LOGGER.info("Entered into doGet(--) of InitServlet class... ");



    response.setContentType("text/html");



    String contextPath = this.getClass().getClassLoader().getResource("/").getPath();

  

    if(contextPath != null) {

      contextPath = contextPath.substring(0, contextPath.lastIndexOf(".metadata")-1);

      if(contextPath.startsWith("\\")) {

        contextPath = contextPath.substring(1, contextPath.length());

      }

      contextPath = contextPath+request.getContextPath();

    }

    

    File file = new File(contextPath+"//input.properties");

    if (file != null && !file.exists()) {

      file.createNewFile();

    }

    LOGGER.info("created at :: "+file.getAbsolutePath());

    final PrintWriter pw = new PrintWriter(new FileOutputStream(file));

    pw.print("portNumber=" + request.getServerPort());

    PrintWriter out = response.getWriter();

    out.print("Successfully deployed...");

    pw.close();

    out.close();

  }



  /**

   * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse

   *      response)

   */

  protected void doPost(HttpServletRequest request,

      HttpServletResponse response) throws ServletException, IOException {

    LOGGER.info("Entered into doPost(--) of InitServlet class... ");

    doGet(request, response);

  }



}

This is HelloWorldClient.java file having the source code to execute business logic.

 
    
package com.cv.webservice.client;



import java.io.File;

import java.io.FileInputStream;

import java.io.InputStream;

import java.net.URL;

import java.util.Properties;



import javax.xml.namespace.QName;

import javax.xml.ws.Service;



import org.apache.log4j.Logger;



import com.cv.webservice.HelloWorld;





/**

 * @author Chandra Vardhan

 *

 */

public class HelloWorldClient {

  private static final Logger LOGGER = Logger

      .getLogger(HelloWorldClient.class);



  private static String WS_URL = "/JaxWSRPCStyle/hello?wsdl";



  static {

    Properties properties = readFile();

    setValues(properties);

  }



  private static void setValues(Properties properties) {



    if (properties != null) {

      String port = properties.getProperty("portNumber");

      WS_URL = "http://localhost:" + port + WS_URL;

    }

  }



  private static Properties readFile() {



    File file = new File(System.getProperty("user.dir")

        + "/input.properties");

    Properties prop = new Properties();

    if (file != null && file.exists()) {

      InputStream input = null;

      try {

        input = new FileInputStream(file);

        // load a properties file

        prop.load(input);

      } catch (Exception e) {

        e.printStackTrace();

      }

    } else {

      prop.setProperty("portNumber", "8080");

    }

    return prop;

  }



  public static void main(String[] args) throws Exception {



    URL url = new URL(WS_URL);



    // 1st argument service URI, refer to wsdl document above

    // 2nd argument is service name, refer to wsdl document above

    QName qname = new QName("http://webservice.cv.com/",

        "HelloWorldImplService");

    Service service = Service.create(url, qname);

    HelloWorld hello = service.getPort(HelloWorld.class);

    System.out.println(hello

        .getHelloWorldAsString("Web services RPC Example..."));

    LOGGER.info(hello

        .getHelloWorldAsString("Entered in HelloWorldImpl.getHelloWorldAsString(String)"));

  }

}

This is HelloWorldClient2.java file having the source code to execute business logic.

 
    
/**

 * 

 */

package com.cv.webservice.client;



import com.cv.webservice.HelloWorld;

import com.cv.webservice.HelloWorldImplService;





/**

 * @author Chandra Vardhan

 *

 */

public class HelloWorldClient2 {

  

  /**

   * 

   */

  public HelloWorldClient2() {

  }



  /**

   * @param args

   */

  public static void main(String[] args) {

    HelloWorldImplService hw = new HelloWorldImplService();

    HelloWorld helloWorldImplPort = hw.getHelloWorldImplPort();

    String helloWorldAsString = helloWorldImplPort.getHelloWorldAsString("hello");

    System.out.println(helloWorldAsString);      

    

  }



}

This is HelloWorldPublisher.java file having the source code to execute business logic.

 
    
package com.cv.webservice.endpoint;



import java.io.File;

import java.io.FileInputStream;

import java.io.InputStream;

import java.util.Properties;



import javax.xml.ws.Endpoint;



import org.apache.log4j.Logger;



import com.cv.webservice.HelloWorldImpl;



/**

 * @author Chandra Vardhan

 *

 */

//Endpoint publisher  

public class HelloWorldPublisher {



  

  

  private static final Logger LOGGER = Logger.getLogger(HelloWorldPublisher.class);

  private static String WS_URL = "/JaxWSRPCStyle/hello";



  static {

    Properties properties = readFile();

    setValues(properties);

  }



  public static void main(String[] args) {



    Endpoint.publish(WS_URL, new HelloWorldImpl());

    

    LOGGER.info("Server is URL is : : " + WS_URL);



  }



  private static void setValues(Properties properties) {



    if (properties != null) {

      String port = properties.getProperty("portNumber");

      WS_URL = "http://localhost:" + port + WS_URL;

    }

  }



  private static Properties readFile() {



    File file = new File(System.getProperty("user.dir")

        + "/input.properties");

    Properties prop = new Properties();

    if (file != null && file.exists()) {

      InputStream input = null;

      try {

        input = new FileInputStream(file);

        // load a properties file

        prop.load(input);

      } catch (Exception e) {

        e.printStackTrace();

      }

    } else {

      prop.setProperty("portNumber", "8080");

    }

    return prop;

  }

}

This is HelloWorld.java file having the source code to execute business logic.

 
    


package com.cv.webservice;



import javax.jws.WebMethod;

import javax.jws.WebParam;

import javax.jws.WebResult;

import javax.jws.WebService;

import javax.jws.soap.SOAPBinding;

import javax.xml.ws.Action;





/**

 * This class was generated by the JAX-WS RI.

 * JAX-WS RI 2.2.9-b130926.1035

 * Generated source version: 2.2

 * 

 */



/**

 * @author Chandra Vardhan

 *

 */

@WebService(name = "HelloWorld", targetNamespace = "http://webservice.cv.com/")

@SOAPBinding(style = SOAPBinding.Style.RPC)

public interface HelloWorld {





    /**

     * 

     * @param arg0

     * @return

     *     returns java.lang.String

     */

    @WebMethod

    @WebResult(partName = "return")

    @Action(input = "http://webservice.cv.com/HelloWorld/getHelloWorldAsStringRequest", output = "http://webservice.cv.com/HelloWorld/getHelloWorldAsStringResponse")

    public String getHelloWorldAsString(

        @WebParam(name = "arg0", partName = "arg0")

        String arg0);



}

This is HelloWorldImpl.java file having the source code to execute business logic.

 
    
package com.cv.webservice;



import javax.jws.WebService;



import org.apache.log4j.Logger;



/**

 * @author Chandra Vardhan

 *

 */

// Service Implementation

@WebService(endpointInterface = "com.cv.webservice.HelloWorld")

public class HelloWorldImpl implements HelloWorld {



  private static final Logger LOGGER = Logger.getLogger(HelloWorldImpl.class);

  

  public String getHelloWorldAsString(String name) {

    LOGGER.info("Entered in HelloWorldImpl.getHelloWorldAsString(String)");

    return "Hello World IMPL JAX-WS " + name;

  }

}

This is HelloWorldImplService.java file having the service/business logic to call the DAO layer and get the information from database.

 
    
package com.cv.webservice;



import java.net.MalformedURLException;

import java.net.URL;

import javax.xml.namespace.QName;

import javax.xml.ws.Service;

import javax.xml.ws.WebEndpoint;

import javax.xml.ws.WebServiceClient;

import javax.xml.ws.WebServiceException;

import javax.xml.ws.WebServiceFeature;



/**

 * This class was generated by the JAX-WS RI. JAX-WS RI 2.2.9-b130926.1035

 * Generated source version: 2.2

 * 

 */



/**

 * @author Chandra Vardhan

 *

 */

@WebServiceClient(name = "HelloWorldImplService", targetNamespace = "http://webservice.cv.com/")

public class HelloWorldImplService extends Service {



  private final static URL HELLOWORLDIMPLSERVICE_WSDL_LOCATION;

  private final static WebServiceException HELLOWORLDIMPLSERVICE_EXCEPTION;

  private final static QName HELLOWORLDIMPLSERVICE_QNAME = new QName(

      "http://webservice.cv.com/", "HelloWorldImplService");



  static {

    URL url = null;

    WebServiceException e = null;

    try {

      url = new URL("http://localhost:8089/Jax-ws-RPC-style/hello?wsdl");

    } catch (MalformedURLException ex) {

      e = new WebServiceException(ex);

    }

    HELLOWORLDIMPLSERVICE_WSDL_LOCATION = url;

    HELLOWORLDIMPLSERVICE_EXCEPTION = e;

  }



  public HelloWorldImplService() {

    super(__getWsdlLocation(), HELLOWORLDIMPLSERVICE_QNAME);

  }



  public HelloWorldImplService(WebServiceFeature... features) {

    super(__getWsdlLocation(), HELLOWORLDIMPLSERVICE_QNAME, features);

  }



  public HelloWorldImplService(URL wsdlLocation) {

    super(wsdlLocation, HELLOWORLDIMPLSERVICE_QNAME);

  }



  public HelloWorldImplService(URL wsdlLocation,

      WebServiceFeature... features) {

    super(wsdlLocation, HELLOWORLDIMPLSERVICE_QNAME, features);

  }



  public HelloWorldImplService(URL wsdlLocation, QName serviceName) {

    super(wsdlLocation, serviceName);

  }



  public HelloWorldImplService(URL wsdlLocation, QName serviceName,

      WebServiceFeature... features) {

    super(wsdlLocation, serviceName, features);

  }



  /**

   * 

   * @return returns HelloWorld

   */

  @WebEndpoint(name = "HelloWorldImplPort")

  public HelloWorld getHelloWorldImplPort() {

    return super.getPort(new QName("http://webservice.cv.com/",

        "HelloWorldImplPort"), HelloWorld.class);

  }



  /**

   * 

   * @param features

   *            A list of {@link javax.xml.ws.WebServiceFeature} to configure

   *            on the proxy. Supported features not in the

   *            <code>features</code> parameter will have their default

   *            values.

   * @return returns HelloWorld

   */

  @WebEndpoint(name = "HelloWorldImplPort")

  public HelloWorld getHelloWorldImplPort(WebServiceFeature... features) {

    return super.getPort(new QName("http://webservice.cv.com/",

        "HelloWorldImplPort"), HelloWorld.class, features);

  }



  private static URL __getWsdlLocation() {

    if (HELLOWORLDIMPLSERVICE_EXCEPTION != null) {

      throw HELLOWORLDIMPLSERVICE_EXCEPTION;

    }

    return HELLOWORLDIMPLSERVICE_WSDL_LOCATION;

  }



}

This is pom.xml file having the entries of dependency jars and information to build the application .

<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/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.cv.webservice.soap</groupId>
	<artifactId>JaxWSRPCStyle</artifactId>
	<version>1.0</version>
	<packaging>war</packaging>
	<name>JaxWSRPCStyle</name>
	<properties>
		<springframework.version>4.1.6.RELEASE</springframework.version>
		<springsecurity.version>4.0.1.RELEASE</springsecurity.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<version>3.1.0</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet.jsp</groupId>
			<artifactId>javax.servlet.jsp-api</artifactId>
			<version>2.3.1</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
		
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
			<version>1.2.17</version>
		</dependency>
	</dependencies>
	<build>
		<pluginManagement>
			<plugins>
				<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-compiler-plugin</artifactId>
					<version>3.1</version>
					<configuration>
						<source>1.8</source>
						<target>1.8</target>
					</configuration>
				</plugin>
				<plugin>
					<groupId>org.apache.maven.plugins</groupId>
					<artifactId>maven-war-plugin</artifactId>
					<version>2.4</version>
					<configuration>
						<warSourceDirectory>src/main/webapp</warSourceDirectory>
						<warName>JaxWSRPCStyle</warName>
						<failOnMissingWebXml>false</failOnMissingWebXml>
					</configuration>
				</plugin>
			</plugins>
		</pluginManagement>
		<finalName>JaxWSRPCStyle</finalName>
	</build>
</project>

This is web.xml deployment descriptor file and it describes how the web application should be deployed.

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee 
		 http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
	version="3.1">
  
    <servlet>
		<servlet-name>initServlet</servlet-name>
		<servlet-class>com.cv.servlet.init.InitServlet</servlet-class>
		
	</servlet>
	<servlet-mapping>
		<servlet-name>initServlet</servlet-name>
		<url-pattern>/initServlet</url-pattern>
	</servlet-mapping>
  
    <welcome-file-list>
		<welcome-file>index.jsp</welcome-file>
	</welcome-file-list>
</web-app>

This is log4j.properties file having the entries for logging the information into the console/file.

#By default enabling Console appender
# Root logger option
log4j.rootLogger=INFO, stdout

# Redirect log messages to console
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%-5p [%c]:%L -->> %m%n

# Redirect log messages to a log file
#log4j.appender.file=org.apache.log4j.RollingFileAppender
#log4j.appender.file.File=C:\servlet-application.log
#log4j.appender.file.MaxFileSize=5MB
#log4j.appender.file.MaxBackupIndex=10
#log4j.appender.file.layout=org.apache.log4j.PatternLayout
#log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n