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From Andrus Adamchik <and...@objectstyle.org>
Subject Re: ServerRuntime.builder problem
Date Mon, 13 Mar 2017 06:19:19 GMT
Thanks for the test case. I think Cayenne got confused by the name "aCasa.test.xml". It usually
expects "cayenne-xyz.xml" pattern for the file name, from which it extracts the project name.
I just jira'd this to ensure we pick some default name when we can't get it from the project
file:

https://issues.apache.org/jira/browse/CAY-2265

Andrus

> On Mar 11, 2017, at 12:27 PM, Alexander Frei <lex.frei@gmail.com> wrote:
> 
> Hi Andrus,
> 
> this is the jUnit test case (TestUnitGroupList.class):
> 
> @Test
> public void test() {
> 
>       ServerRuntime cayenneRuntime = ServerRuntime.builder()
>               .addConfig("aCasa.test.xml")
>               .build();
>       ObjectContext context = cayenneRuntime.newContext();
>       cayenneRuntime.shutdown();
> }
> 
> If I pass a non empty String as argument to builder() then everything works as expected.
> 
> And this is the stack trace without passing a string argument:
> 
> java.lang.IllegalArgumentException: DataRowStore name can't be null.
>     at org.apache.cayenne.access.DataRowStore.<init>(DataRowStore.java:101)
>     at org.apache.cayenne.access.DataDomain.nonNullSharedSnapshotCache(DataDomain.java:328)
>     at org.apache.cayenne.access.DataDomain.getSharedSnapshotCache(DataDomain.java:316)
>     at org.apache.cayenne.configuration.server.DataContextFactory.createdFromDataDomain(DataContextFactory.java:116)
>     at org.apache.cayenne.configuration.server.DataContextFactory.createContext(DataContextFactory.java:61)
>     at org.apache.cayenne.configuration.CayenneRuntime.newContext(CayenneRuntime.java:124)
>     at cayenne.TestUnitGroupList.test(TestUnitGroupList.java:48)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     at java.lang.reflect.Method.invoke(Method.java:498)
>     at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
>     at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>     at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
>     at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>     at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
>     at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
>     at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
>     at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
>     at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
>     at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
>     at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
>     at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
>     at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
>     at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
>     at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
>     at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
>     at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
>     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
>     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
>     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
>     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
> 
> I'm working on Eclipse Version: Neon.2 Release (4.6.2)
> 
> Thanks
> Alex
> 
> 
> 
> 2017-03-10 20:31 GMT+01:00 Andrus Adamchik <andrus@objectstyle.org>:
> Hi Alex,
> 
> (cc'ying to your email, as it doesn't appear that you are subscribed to the list).
> 
> > Apache Cayenne is getting better and better, thank you.
> 
> Thanks! :)
> 
> > Tried the new version today and just wanted to point out that ServerRuntime.builder()
doesn't work without an argument for the symbolic name, at least not in my case.
> > According to the javadoc the parameter is optional, but I can't get it running without
passing a String.
> > So the example shown in the Getting Started guide does not work.
> > http://cayenne.apache.org/docs/4.0/tutorial/getting-started-part3.html
> 
> It seems to work for me (not in the tutorial, but my regular apps). Do you have any details
(like an exception stack trace)?
> 
> Thanks,
> Andrus
> 
> 
> > On Mar 10, 2017, at 10:10 PM, Alexander Frei <lex.frei@gmail.com> wrote:
> >
> > Hi,
> >
> > Apache Cayenne is getting better and better, thank you.
> >
> > Here is some feedback:
> > Tried the new version today and just wanted to point out that ServerRuntime.builder()
doesn't work without an argument for the symbolic name, at least not in my case.
> > According to the javadoc the parameter is optional, but I can't get it running without
passing a String.
> > So the example shown in the Getting Started guide does not work.
> > http://cayenne.apache.org/docs/4.0/tutorial/getting-started-part3.html
> >
> > Alex
> >
> 
> 


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