Deploy and verify the service as described in the following sections. Setting Security Properties in the Client Code For basic authentication over SSL, the client code must set several security-related properties. JAX-RPC Client Model The following sections describe these steps: Generating the Stubs Coding the Client Compiling the Client Code Assembling the Client Classes into a JAR file Running the Client Generating It is important that the CA of your server certificate be a trusted CA for the client.
This book is a succinct introduction and handy reference to the Java/XML APIs, more commonly known as the JWSDP or "Java Web Services Development Pack." These APIs are taking the Java Invoking JAX-RPC Web Services Invoking a Web service essentially refers to the actions that a client application performs to access a Web service. A local stub object is used to represent a remote object. A JAX-RPC runtime system or a library abstracts these runtime mechanisms for the Web services programming model.
These steps are illustrated in the figure JAX-RPC Client Model. Oracle and Java are registered trademarks of Oracle and/or its affiliates. That is, any J2EE component within the application server can take the role of a client. Execute your Java client to invoke the Web service.
Note For clients, using HTTPS, follow the steps 1-6 given below. These endpoints are described using a WSDL document. For example, the following command deploys an EJB application as a stand-alone module: asadmin deploy --type ejb --instance inst1 myEJB.jar Deploy the JAX-RPC service. For more information about dynamic clients, see the sections A Dynamic Proxy Client Example and A Dynamic Invocation Interface (DII) Client Example .
Copyright © 2014, Oracle Corporation and/or its affiliates. The build.xml file for the samples are bundled with Sun Java System Application Server which is available at the following location: install_dir/samples/webservices/jax-rpc/simple/src Sample Applications install_dir/samples/webservices/jaxrpc/proxy - contains a sample dynamic proxy In the Administration interface, select the server instance in the left pane. For more information on how to add the jar files to the classpath, see Setting Up the Client Environment.
DII Call object method supports two types of invocation, namely, synchronous request-response and one-way mode. JAX-RPC Web Services Using a WSDL You can create a JAX-RPC Web service using an existing WSDL document. Write the service implementation class. See the Sun Java System Application Server Developer's Guide to Enterprise Java Beans for detailed instructions on creating a stateless session bean.
See the section Types Supported By JAX-RPC. Invoking a remote method through a stub is like invoking a remote method using the Java Remote Method Invocation (RMI) system. Code the client. Assemble and deploy the service to Sun Java System Application Server.
Save and Apply the changes. A handler can manipulate a SOAP message with the APIs of the javax.xml.soap package. For information on the XML schema for creating a configuration file, see AppendixA, "XML Schema Definitions." The code below is the configuration file of the sample and is located at: install_dir/samples/webservices/jaxrpc/simple support for collections - See Table 9-1.
Use the Call.invoke() method to invoke the service. You can find a sample build.xml file at the following location: install_dir/samples/webservices/jaxrpc/simple/src For more information on creating a build.xml file, see Creating the build.xml File. Click on the certificate realm and on the right pane, click on the properties link to add the property names cert-users with the value assign-groups. In an order processing application, for example, you might provide classes named Order, LineItem, and Product.
Handler class must implement the javax.xml.rpc.handler interface. The following Web page is displayed at that URL: Figure 1. Note that the service interface and implementation refer to the same class.
The Web service, in turn, returns the information to the originating client stub. 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. Create a service factory using the ServiceFactory.newInstance() method. JAX-RPC defines the javax.xml.rpc.Service interface to model the Web service from a client's perspective.
For J2SE-based clients, generate a key-pair for the client certificate using the keytool. For more information on the deployment descriptors, see the Sun Java System Application Server Developer's Guide. Execute ant build to create the deployable WAR file. The tool reads the configuration file that contains information needed to generate the artifacts.