SCADomainFinder's getSCADomain() method always returning null object
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Key: TUSCANY-1920
URL: https://issues.apache.org/jira/browse/TUSCANY-1920
Project: Tuscany
Issue Type: Bug
Components: Java SCA Core Runtime
Affects Versions: Java-SCA-1.0.1
Environment: Java 1.5. Windows Vista. Eclipse Europa IDE..
Reporter: Jeff Davis
Using the "calculator-distributed" sample, I start it as instructed in the
README file (runDomain, runNodeB etc), and the sample works fine. However, when
I leave the domain and nodes running and try running the following class main:
public class TestRemote {
public static void main(String[] args) {
SCADomainFinder domainFinder = SCADomainFinder.newInstance();
SCADomain domainProxy;
try {
domainProxy =
domainFinder.getSCADomain("http://localhost:8877";);
CalculatorService calculatorService =
domainProxy.getService(CalculatorService.class, "CalculatorServiceComponentA");
System.out.println("3 + 2=" + calculatorService.add(3,
2));
} catch (DomainException e) {
e.printStackTrace();
}
}
}
It returns the following error:
Exception in thread "main" java.lang.NullPointerException
at
org.apache.tuscany.sca.node.impl.SCADomainImpl.getServiceReference(SCADomainImpl.java:417)
at
org.apache.tuscany.sca.node.impl.SCADomainImpl.getService(SCADomainImpl.java:348)
at node.TestRemote.main(TestRemote.java:17)
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