Web service summary displayed by the JAX-RPC 2.0 servlet. A Web service endpoint is deployed on the application server. A HTTP client uses a repository of trusted Certificate Authorities (CA) during the SSL handshake to validate server certificate. The following code is an example of the client that makes a remote call on the EJB. navigate here
The web.xml file is the deployment descriptor for the Web application that implements the service. The methods must throw the java.rmi.RemoteException or one of its subclasses. (The methods may also throw service-specific exceptions.) Method parameters and return types must be supported JAX-RPC types. You can accomplish the task of assembling and deploying, and running a JAX-RPC client through an ant build.xml file. List of features supported are: 1.datahandleronly - always map the attachments to data handler types 2.explicitcontext - turn on explicit service mapping context 3.infix=
Invoking JAX-RPC Web Services Invoking a Web service essentially refers to the actions that a client application performs to access a Web service. For J2SE-based clients, generate a key-pair for the client certificate using the keytool. The wscompile tool uses the configuration file, config.xml to read the interface and implementation class, for generating client-side and server-side artifacts.
The sections that follow describe each of these steps in more detail. The client sets the trustStorePassword property in the following code illustration: System.setProperty("javax.net.ssl.trustStorePassword", trustStorePassword); Username and Password Properties The username and password values correspond to the manager role. For example, JAX-RPC maps the java.lang.String class to the xsd:string XML data type. Packaging the WAR File To create the WAR file that contains the service code, type these commands: ant setup-web-inf ant package The setup-web-inf target copies the class and XML files to
Generate the ties and the WSDL file. For more information on authentication, see the Sun Java System Application Server Developer's Guide to Web Applications. The server.xml reflects the configuration settings:
Apply your changes. The code illustration below shows how to write the service implementation class. The HelloIF prefix matches the name of the service definition interface and the HelloWorld prefix corresponds to the service name specified in the configuration file. In this example, the stubs are generated using the service endpoint definition.
wsdeploy reads the jaxrpc-ri.xml inside the WAR, and then invokes another JAX-RPC tool, wscompile with an option to generate deployment-time Web service implementation artifacts. check over here All Rights Reserved The contents of this file are subject to the terms of the Common Development and Distribution License Creating a JAX-RPC Client Using a WSDL The following steps describes the procedure to create a dynamic client that uses the WSDL to locate a Web service and invoke the service. Note These instructions apply to the development of JAX-RPC services only in the J2EE 1.3.1 environment.
These features are specific to the Java WSDP and might not be compatible with implementations from other vendors. Call the method. To compile the client, go to the
Discuss this article in the Articles Forum topic, Three Minutes to a Web Service. Write the service implementation class. For its value to be passed (or returned) during a remote call, a field must meet these requirements: A public field cannot be final or transient.
You can create JAX-RPC clients using the stubs method, a dynamic proxy, or the call interface method. servantName - Speicifies the fully qualified name of a servant class. A link to the WSDL file is on the HTML page of the URL shown in Verifying the Deployment. For more information about dynamic clients, see the sections A Dynamic Proxy Client Example and A Dynamic Invocation Interface (DII) Client Example .
Create a web module deployment descriptor web.xml. The name attribute is used to generate the WSDL file for publication in a public registry. The jaxrpc-ri.xml file for this example follows:
For more information on enabling the certificate alarm, see the Sun Java System Application Server Administration Guide. You provide the configuration information using the JAX-RPC implementation's client-side API javax.xml.rpc.Stub. The jaxrpc-ri.xml File The jaxrpc-ri.xml file is the JAX-RPC implementation specific configuration file. See JAX-RPC Tools.
c76c30a0 Removed the duplicated endpoints from jaxrpc-ri-runtime.xml as well cleaned up the build around other JAXRPC related resources. Select the Realms in the left pane and click on the file realm to add the users to the file realm. However, it would be inconvenient to type all of those commands during iterative development. In this method, the wscompile tool generates the service definition interface for the Web service using the WSDL.
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