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Hello World Web Service References using SDO Sample
===================================================
This sample demonstrates an SCA reference that uses a web service binding which works with SDO.
The README in the samples directory (the directory above this) provides
general instructions about building and running samples. Take a look there
first.
To run this sample
------------------
This sample is dependent on helloworld-ws-service. Open a command prompt to start
the service. If you are running ant do the following:
cd helloworld-ws-service
ant run
if you don't have ant, issue one of the following commands for windows or *nix:
java -cp ..\..\lib\tuscany-sca-manifest.jar;target\sample-helloworld-ws-service.jar helloworld.HelloWorldServer
and on *nix do
java -cp ../../lib/tuscany-sca-manifest.jar:target/sample-helloworld-ws-service.jar helloworld.HelloWorldServer
You should see the following output:
Buildfile: build.xml
run-server:
[java] log4j:WARN No appenders could be found for logger (org.apache.axiom.
om.util.StAXUtils).
[java] log4j:WARN Please initialize the log4j system properly.
[java] Aug 24, 2007 11:17:33 AM org.apache.catalina.core.StandardEngine sta
rt
[java] INFO: Starting Servlet Engine: Apache Tomcat/6.0.10
[java] Aug 24, 2007 11:17:34 AM org.apache.catalina.startup.ContextConfig d
efaultWebConfig
[java] INFO: No default web.xml
[java] Aug 24, 2007 11:17:34 AM org.apache.catalina.startup.DigesterFactory
register
[java] WARNING: Could not get url for /javax/servlet/jsp/resources/jsp_2_0.
xsd
[java] Aug 24, 2007 11:17:34 AM org.apache.catalina.startup.DigesterFactory
register
[java] WARNING: Could not get url for /javax/servlet/jsp/resources/web-jspt
aglibrary_1_1.dtd
[java] Aug 24, 2007 11:17:34 AM org.apache.catalina.startup.DigesterFactory
register
[java] WARNING: Could not get url for /javax/servlet/jsp/resources/web-jspt
aglibrary_1_2.dtd
[java] Aug 24, 2007 11:17:34 AM org.apache.catalina.startup.DigesterFactory
register
[java] WARNING: Could not get url for /javax/servlet/jsp/resources/web-jspt
aglibrary_2_0.xsd
[java] Aug 24, 2007 11:17:34 AM org.apache.catalina.startup.DigesterFactory
register
[java] WARNING: Could not get url for /javax/servlet/resources/j2ee_web_ser
vices_1_1.xsd
[java] Aug 24, 2007 11:17:34 AM org.apache.coyote.http11.Http11Protocol ini
t
[java] INFO: Initializing Coyote HTTP/1.1 on http-8085
[java] Aug 24, 2007 11:17:34 AM org.apache.coyote.http11.Http11Protocol sta
rt
[java] INFO: Starting Coyote HTTP/1.1 on http-8085
[java] Aug 24, 2007 11:17:34 AM org.apache.tuscany.sca.http.tomcat.TomcatSe
rver addServletMapping
[java] INFO: Added Servlet mapping: http://localhost:8085/HelloWorldService
[java] HelloWorld server started (press enter to shutdown)
The server is now ready.
Now, open another command window to run the client.
cd helloworld-ws-sdo
ant run
OR if you don't have ant, on Windows do
java -cp ..\..\lib\tuscany-sca-manifest.jar;target\sample-helloworld-ws-sdo.jar helloworld.HelloWorldClient
and on *nix do
java -cp ../../lib/tuscany-sca-manifest.jar:target/sample-helloworld-ws-sdo.jar helloworl.HelloWorldClient
You should be able to see the following result:
Buildfile: build.xml
run:
[java] log4j:WARN No appenders could be found for logger (org.apache.axiom.
om.util.StAXUtils).
[java] log4j:WARN Please initialize the log4j system properly.
[java] Injected helloWorldService
[java] Called getGreetings
[java] Hello David Haney
BUILD SUCCESSFUL
Total time: 9 seconds
Sample Overview
---------------
The sample provides a single component that is wired to a reference with a
web service binding. The binding refers to WSDL that identifies the service
exposed by the helloworld-ws-service sample.
helloworld-ws-sdo/
src/
main/
java/
helloworld/
HelloWorldService.java - interface description for
HelloWorldServiceComponent
HelloWorldServiceComponent.java - component implementation
HelloWorldClient.java - starts the SCA Runtime and
deploys the helloworldwsclient
.composite. It then calls the
HelloWorldServiceComponent
resources/
wsdl
helloworld.wsdl - the service description that the
SCA reference uses to bind to service.
test/
java/
helloworld/
HelloWorldClientTestCase.java - JUnit test case
helloworld-ws-sdo.png - a pictorial representation of the
sample .composite file
build.xml - the Ant build file
pom.xml - the Maven build file
Building And Running The Sample Using Ant
-----------------------------------------
You can build and run the sample with the binary distribution using Ant.
Make sure that you have started helloworld-ws-service which this sample is dependent on
in a separate command window. You can either follow the instruction at the begining of this
sample file or if you want to build and run the service, follow the README under helloworld-ws-service.
Now, let's build and run helloworld-ws-sdo sample:
cd helloworld-ws-sdo
ant
ant run
You should see the following output from the run target.
run:
[java] log4j:WARN No appenders could be found for logger (org.apache.axiom.
om.util.StAXUtils).
[java] log4j:WARN Please initialize the log4j system properly.
[java] Injected helloWorldService
[java] Called getGreetings
[java] Hello World
Building And Running The Sample Using Maven
-------------------------------------------
You can build and run the sample with either the binary or source distributions using Maven. Please note that you do not need to start helloworld-ws-service in this case since Maven does this for you.
cd helloworld-ws-sdo
mvn
You should see the following output from the test phase.
-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running helloworld.HelloWorldClientTestCase
log4j:WARN No appenders could be found for logger (org.apache.axiom.om.util.StAX
Utils).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN No appenders could be found for logger (org.apache.axiom.om.util.StAX
Utils).
log4j:WARN Please initialize the log4j system properly.
Aug 23, 2007 2:27:32 PM org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.10
Aug 23, 2007 2:27:32 PM org.apache.catalina.startup.ContextConfig defaultWebConf
ig
INFO: No default web.xml
Aug 23, 2007 2:27:32 PM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/jsp_2_0.xsd
Aug 23, 2007 2:27:32 PM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_1_
1.dtd
Aug 23, 2007 2:27:32 PM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_1_
2.dtd
Aug 23, 2007 2:27:32 PM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/jsp/resources/web-jsptaglibrary_2_
0.xsd
Aug 23, 2007 2:27:32 PM org.apache.catalina.startup.DigesterFactory register
WARNING: Could not get url for /javax/servlet/resources/j2ee_web_services_1_1.xs
d
Aug 23, 2007 2:27:32 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8085
Aug 23, 2007 2:27:32 PM org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8085
Aug 23, 2007 2:27:32 PM org.apache.tuscany.sca.http.tomcat.TomcatServer addServl
etMapping
INFO: Added Servlet mapping: http://localhost:8085/HelloWorldService
Injected helloWorldService
Called getGreetings
Aug 23, 2007 2:27:34 PM org.apache.coyote.http11.Http11Protocol destroy
INFO: Stopping Coyote HTTP/1.1 on http-8085
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.502 sec
Results :
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
This shows that the Junit test cases have run successfully.
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