Implementation CRUD Sample ========================== This sample demonstrates how new implementation types are constructed for Apache Tuscany SCA. The README in the samples directory (the directory above this) provides general instructions about building and running samples. Take a look there first. If you want to try out the CRUD implementation type that this sample provides please see the implementation-crud sample that provides the necessary client code to bring up an application that uses this implementation extension. Sample Overview --------------- This sample contains a CRUD implementation type as an example of how to create new implementation types. Components using this implementation type always expose the same Create, Retrieve, Update and Delete interface. This sample uses a singleton ResourceManager to perform the CRUD operations but of course a real component would provide a real implementation. implementation-crud-extension/ src/ main/ java/ crud/ - implementation model interfaces backend/ - fake component implementation impl/ - implementations of the model interfaces module/ - gets the implementation-crud module registered with the SCA runtime provider/ - runtime implementation resources/ META-INF/ services/ org.apache.sca.tuscany.sca.core.ModuleActivator - specifies the module activation class to call test/ java/ crud/ CRUDTestCase.java - JUnit test case resources/ crud.composite - the SCA assembly used during unit testing build.xml - the Ant build file pom.xml - the Maven build file Building The Sample Extension Using Ant ----------------------------------------- With the binary distribution the sample extension can be built using Ant as follows cd implementation-crud-extension ant compile See the implementation-crud sample to run a sample that uses this implementation extension. Building The Sample Using Maven ------------------------------------------- With either the binary or source distributions the sample can be built using Maven as follows. cd implementation-crud-extension mvn Maven will also test that the sample extension built properly. You should see the following output from the test phase. ------------------------------------------------------- T E S T S ------------------------------------------------------- Running crud.CRUDTestCase Starting CRUDServiceComponent create(ABC) in tmp retrieve(0) update(0) retrieve(0) delete(0) retrieve(0) Stopping CRUDServiceComponent Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.212 sec Results : Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 This shows that the Junit test cases have run successfully.