| 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 |
| provider/ - runtime implementation |
| resources/ |
| META-INF/ |
| services/ - declares the extension |
| 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. |