Customer Dojo RPC Sample =========================== Note. This sample is currently not working correctly on WebSphere - see TUSCANY-1990 This sample demostrates the SCA JSONRPC binding using a simple web app that uses the RPC support of the Dojo Toolkit to an SCA service. The README in the samples directory (the directory above this) provides general instructions about building and running samples. Take a look there first. As this sample provides a web app there is a manual step where the WAR file that contains the sample is copied to your web app container. If you just want to give this sample a go deploy the WAR file (target/sample-helloworld-dojo-webapp.war) to you web application server. Once the web app is deployed use your browser to visit the following URL; http://localhost:8080/sample-helloworld-dojo-webapp The port and hostname will of course vary depending on your local installation. See also the similar helloworld-jsonrpc-webapp sample which also uses the SCA JSONRPC binding but uses SCA scaDomain.js script on the client instead of the Dojo Toolkit. Sample Overview --------------- The sample provides a single service with an operation that reflects a greeting back to the caller. The service is exposed using the JSONRPC binding. The web app provided shows how the Dojo Toolkit JSON-RPC support can be used to invoke the SCA service. The web app provided shows how the service can be called by using the DOJO toolkit. helloworld-dojo-webapp/ build-dojo.xml - This file is an Ant script used by the sample build process to download the Dojo Toolkit and get it included in the WAR file for use by the sample. src/ main/ java/ helloworldjsonrpc/ HelloWorldService.java - service interface HelloWorldServiceImpl.java - service implementation resources/ jsonrpc.composite - the SCA assembly for this sample webapp dojo/ - the Dojo toolkit (this directory is created only when you build the samples from the source distribution) META-INF/ sca-contribution.xml - specifies the composite to be deployed WEB-INF/ web.xml - defines the listener that starts up the Tuscany SCA runtime HelloWorldJSONRPC.html - the web application that calls the SCA service via JSONRPC style.css - style sheet helloworld-jsonrpc-webapp.png - a pictorial representation of the sample .composite file build.xml - the Ant build file that unpacks the dojo installation pom.xml - the Maven build file Building And Running The Sample Using Ant ----------------------------------------- With the binary distribution the sample can be built using Ant as follows cd helloworld-dojo-webapp ant package This should result in a war file (sample-helloworld-dojo-webapp.war) in the target directory. Copy this war file to your web app deployment directory in your web app container. The process for getting the web app running will depend on which web app container you are using. For example, if you are using Tomcat then it is simply a matter of copying the WAR file to the webapps directory. Once the web app is deployed use your browser to visit the following URL; http://localhost:8080/sample-helloworld-dojo-webapp The port and hostname will of course vary depending on your local installation. You should see a web page that allows you to send messages, via JSONRPC, to the application running in the Tuscany SCA Runtime Building And Running The Sample Using Maven ------------------------------------------- With either the binary or source distributions the sample can be built and run using Maven as follows. cd helloworld-dojo-webapp mvn Again this should result in a war file (sample-helloworld-dojo-webapp.war) in the target directory. Follow the steps described in the previous section for running the web app and for the expected results.