From 9425990f532b1152c2d73db96c0f07ef5216a3d1 Mon Sep 17 00:00:00 2001 From: lresende Date: Thu, 12 Nov 2009 00:43:48 +0000 Subject: Moving 2.x contribs git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835178 13f79535-47bb-0310-9956-ffa450edef68 --- java/sca-contrib/samples/databinding-echo/README | 143 ----------------------- 1 file changed, 143 deletions(-) delete mode 100644 java/sca-contrib/samples/databinding-echo/README (limited to 'java/sca-contrib/samples/databinding-echo/README') diff --git a/java/sca-contrib/samples/databinding-echo/README b/java/sca-contrib/samples/databinding-echo/README deleted file mode 100644 index 67c1aa32d5..0000000000 --- a/java/sca-contrib/samples/databinding-echo/README +++ /dev/null @@ -1,143 +0,0 @@ -DataBinding Echo Sample -======================= - -This sample demonstrates how databindings are used to convert data formats as -the data flows between components. - -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 just want to run it to see what happens, open a command prompt, navigate -to this sample directory, and do - -ant run - -OR if you don't have ant, on Windows do - -java -cp ..\..\lib\tuscany-sca-manifest.jar;..\binding-echo-extension\target\sample-binding-echo-extension.jar;target\sample-databinding-echo.jar dbecho.EchoDataBindingClient - -and on *nix do - -java -cp ../../lib/tuscany-sca-manifest.jar:../binding-echo-extension/target/sample-binding-echo-extension.jar:target/sample-databinding-echo.jar dbecho.EchoDataBindingClient - - -Sample Overview ---------------- -If reference and service interfaces are the same in all but the formats of -data being passed to and returned from the operations of the interfaces, -then SCA will try to apply appropriate transformations to the data formats -to allow messages to pass. - -This sample shows this happening. ComponentA implements Interface1 which -defines; - - String call(String msg) - String call1(String msg) - -ComponentA defines a reference to ComponentB with Interface1. ComponentB -however implements Interface2 which defines; - - Node call(Node msg); - XMLStreamReader call1(XMLStreamReader msg); - -You can see from the test output below that SCA converts the call() msg from a -String to a DOM object (org.apache.xerces.dom.DeferredDocumentImpl). It -converts the call1() msg from a String to a XML stream reader -(com.ctc.wstx.sr.ValidatingStreamReader). - -databinding-echo/ - src/ - main/ - java/ - dbecho/ - ComponentAImpl.java - component implementation - ComponentBImpl.java - component implementation - Echo.java - service interface with data binding - EchoDataBindingClient.java - sample client code - Interface1.java - service interface with data binding - Interface2.java - service interface with data bindings - resources/ - META-INF/ - services/ - org.apache.tuscany.sca.core.ModuleActivator - specifies the module activation class to call - EchoDataBinding.composite - composite definition - wsdl/ - echo.wsdl - WSDL deinitions - test/ - java/ - dbecho/ - EchoDataBindingTestCase.java - junit test case - databinding-echo.png - pictorial representation of the sample .composite file - build.xml - the Ant build file - pom.xml - the Maven build file - -TODO - Needs more description of what else is going on in this test - properties, wsdl? - - -Building And Running The Sample Using Ant ------------------------------------------ -With the binary distribution the sample can be built and run using Ant as -follows. - -cd databinding-echo -ant compile -ant run - -You should see the following output from the run target. - -run: - [java] [Property] prefix: ABC - [java] [Property] prefix1: ABC - [java] [Property] bar: BAR - [java] ComponentA --> Received message: 123 [java.lang.String] - [java] ComponentB --> Received message: [#document: null] [org.apache.xerces.dom.DeferredDocumentImpl] - [java] ComponentB --> Returned message: [#document: null] [org.apache.xerces.dom.DeferredDocumentImpl] - [java] ComponentA --> Returned message: 123 [java.lang.String] - [java] [Property] prefix: ABC - [java] [Property] prefix1: ABC - [java] [Property] bar: BAR - [java] ComponentA --> Received message: 123 [java.lang.String] - [java] ComponentB --> Received message: com.ctc.wstx.sr.ValidatingStreamReader@4c444c44 [com.ctc.wstx.sr.ValidatingStreamReader] - [java] ComponentB --> Returned message: com.ctc.wstx.sr.ValidatingStreamReader@4c444c44 [com.ctc.wstx.sr.ValidatingStreamReader] - [java] ComponentA --> Returned message: 123 [java.lang.String] - [java] call response = 123 - [java] call1 response = 123 - - -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 databinding-echo -mvn - -You should see the following output from the test phase. - -------------------------------------------------------- - T E S T S -------------------------------------------------------- -Running dbecho.EchoDataBindingTestCase -[Property] prefix: ABC -[Property] prefix1: ABC -[Property] bar: BAR -ComponentA --> Received message: 123 [java.lang.String] -ComponentB --> Received message: [#document: null] [org.apache.xerces.dom.DeferredDocumentImpl] -ComponentB --> Returned message: [#document: null] [org.apache.xerces.dom.DeferredDocumentImpl] -ComponentA --> Returned message: 123 [java.lang.String] -[Property] prefix: ABC -[Property] prefix1: ABC -[Property] bar: BAR -ComponentA --> Received message: 123 [java.lang.String] -ComponentB --> Received message: com.ctc.wstx.sr.ValidatingStreamReader@74e274e2 [com.ctc.wstx.sr.ValidatingStreamReader] -ComponentB --> Returned message: com.ctc.wstx.sr.ValidatingStreamReader@74e274e2 [com.ctc.wstx.sr.ValidatingStreamReader] -ComponentA --> Returned message: 123 [java.lang.String] -Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.653 sec - -Results : - -Tests run: 1, Failures: 0, Errors: 0, Skipped: 0 - -This shows that the Junit test cases have run successfully. -- cgit v1.2.3