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https://issues.apache.org/jira/browse/TUSCANY-1791?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12529584
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Ignacio Silva-Lepe commented on TUSCANY-1791:
---------------------------------------------
This is odd. This code has been working for a while now. And testing in the
trunk works as well. I was a bit suspicious of the changes that were made to
the encoders and decoders as part of the reorg to make the module activation
lazy. But then, I have tested after the merge from the branch and it works.
But I do get Simon's error as well.
> binding-notification-* samples don't work
> -----------------------------------------
>
> Key: TUSCANY-1791
> URL: https://issues.apache.org/jira/browse/TUSCANY-1791
> Project: Tuscany
> Issue Type: Bug
> Components: Java SCA Samples
> Affects Versions: Java-SCA-1.0
> Environment: Windows XP
> Reporter: Simon Nash
> Fix For: Java-SCA-1.0.1
>
>
> I tried to run the binding-notification-* samples from the 1.0 rc3a binary
> distro by following the README instructions. I always get a failure on the
> second application that starts. I tried various different combinations of
> which application to start first and which to start second and the failure
> was consistent. For example, if I start the consumer first on port 8083 and
> then the producer second on port 8084, I see the following exception from the
> producer:
> H:\tuscany-1.0-rc3a\tuscany-sca-1.0-incubating\samples\binding-notification-producer>java
> -Dnotification.httpPort=8084 -cp
> target\sample-binding-notification-producer-1.0-incubating.jar;%TUSCANY_SCA_MANIFEST_JAR%"
> notification.producer.TrafficAdvisoryServer
> org.apache.tuscany.sca.binding.notification.util.IOUtils$IOUtilsException:
> org.apache.tuscany.sca.binding.notification.encoding.EncodingException:
> com.ctc.wstx.
> exc.WstxEOFException: Unexpected EOF in prolog at [row,col {unknown-source}]:
> [1,0]
> at
> org.apache.tuscany.sca.binding.notification.NotificationTypeManagerImpl$InputStreamDecoder.read(NotificationTypeManagerImpl.java:610)
> at
> org.apache.tuscany.sca.binding.notification.util.IOUtils.sendHttpRequest(IOUtils.java:95)
> at
> org.apache.tuscany.sca.binding.notification.util.IOUtils.sendHttpRequest(IOUtils.java:51)
> at
> org.apache.tuscany.sca.binding.notification.NotificationTypeManagerImpl.newProducer(NotificationTypeManagerImpl.java:150)
> at
> org.apache.tuscany.sca.binding.notification.NotificationReferenceBindingProvider.deployProducer(NotificationReferenceBindingProvider.java:170)
> at
> org.apache.tuscany.sca.binding.notification.NotificationBindingProviderFactory.referenceProviderStarted(NotificationBindingProviderFactory.java:186)
> at
> org.apache.tuscany.sca.binding.notification.NotificationReferenceBindingProvider.start(NotificationReferenceBindingProvider.java:159)
> at
> org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl.start(CompositeActivatorImpl.java:456)
> at
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:186)
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> at
> notification.producer.TrafficAdvisoryServer.main(TrafficAdvisoryServer.java:31)
> Caused by:
> org.apache.tuscany.sca.binding.notification.encoding.EncodingException:
> com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at [row,col
> {unknown-source}]: [1,0]
> at
> org.apache.tuscany.sca.binding.notification.encoding.EncodingUtils.decodeFromStream(EncodingUtils.java:65)
> at
> org.apache.tuscany.sca.binding.notification.NotificationTypeManagerImpl$InputStreamDecoder.read(NotificationTypeManagerImpl.java:607)
> ... 11 more
> Caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at
> [row,col {unknown-source}]: [1,0]
> at
> com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:661)
> at
> com.ctc.wstx.sr.BasicStreamReader.handleEOF(BasicStreamReader.java:2134)
> at
> com.ctc.wstx.sr.BasicStreamReader.nextFromProlog(BasicStreamReader.java:2040)
> at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1069)
> at
> org.apache.tuscany.sca.binding.notification.encoding.EncodingUtils.decodeFromStream(EncodingUtils.java:60)
> ... 12 more
> org.osoa.sca.ServiceRuntimeException: java.lang.RuntimeException:
> java.lang.RuntimeException:
> org.apache.tuscany.sca.binding.notification.util.IOUtils$IOUtilsException:
> org.apache.tuscany.sca.binding.notification.encoding.EncodingException:
> com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at [row,col
> {unknown-source}]: [1,0]
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:264)
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.newInstance(SCADomain.java:69)
> at
> notification.producer.TrafficAdvisoryServer.main(TrafficAdvisoryServer.java:31)
> Caused by: java.lang.RuntimeException: java.lang.RuntimeException:
> org.apache.tuscany.sca.binding.notification.util.IOUtils$IOUtilsException:
> org.apache.tuscany.sca.binding.notification.encoding.EncodingException:
> com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at [row,col
> {unknown-source}]: [1,0]
> at
> org.apache.tuscany.sca.binding.notification.NotificationReferenceBindingProvider.deployProducer(NotificationReferenceBindingProvider.java:172)
> at
> org.apache.tuscany.sca.binding.notification.NotificationBindingProviderFactory.referenceProviderStarted(NotificationBindingProviderFactory.java:186)
> at
> org.apache.tuscany.sca.binding.notification.NotificationReferenceBindingProvider.start(NotificationReferenceBindingProvider.java:159)
> at
> org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl.start(CompositeActivatorImpl.java:456)
> at
> org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain.<init>(DefaultSCADomain.java:186)
> at
> org.apache.tuscany.sca.host.embedded.SCADomain.createNewInstance(SCADomain.java:230)
> ... 2 more
> Caused by: java.lang.RuntimeException:
> org.apache.tuscany.sca.binding.notification.util.IOUtils$IOUtilsException:
> org.apache.tuscany.sca.binding.notification.encoding.EncodingException:
> com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at [row,col
> {unknown-source}]: [1,0]
> at
> org.apache.tuscany.sca.binding.notification.NotificationTypeManagerImpl.newProducer(NotificationTypeManagerImpl.java:161)
> at
> org.apache.tuscany.sca.binding.notification.NotificationReferenceBindingProvider.deployProducer(NotificationReferenceBindingProvider.java:170)
> ... 7 more
> Caused by:
> org.apache.tuscany.sca.binding.notification.util.IOUtils$IOUtilsException:
> org.apache.tuscany.sca.binding.notification.encoding.EncodingException:
> com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at [row,col
> {unknown-source}]: [1,0]
> at
> org.apache.tuscany.sca.binding.notification.NotificationTypeManagerImpl$InputStreamDecoder.read(NotificationTypeManagerImpl.java:610)
> at
> org.apache.tuscany.sca.binding.notification.util.IOUtils.sendHttpRequest(IOUtils.java:95)
> at
> org.apache.tuscany.sca.binding.notification.util.IOUtils.sendHttpRequest(IOUtils.java:51)
> at
> org.apache.tuscany.sca.binding.notification.NotificationTypeManagerImpl.newProducer(NotificationTypeManagerImpl.java:150)
> ... 8 more
> Caused by:
> org.apache.tuscany.sca.binding.notification.encoding.EncodingException:
> com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at [row,col
> {unknown-source}]: [1,0]
> at
> org.apache.tuscany.sca.binding.notification.encoding.EncodingUtils.decodeFromStream(EncodingUtils.java:65)
> at
> org.apache.tuscany.sca.binding.notification.NotificationTypeManagerImpl$InputStreamDecoder.read(NotificationTypeManagerImpl.java:607)
> ... 11 more
> Caused by: com.ctc.wstx.exc.WstxEOFException: Unexpected EOF in prolog at
> [row,col {unknown-source}]: [1,0]
> at
> com.ctc.wstx.sr.StreamScanner.throwUnexpectedEOF(StreamScanner.java:661)
> at
> com.ctc.wstx.sr.BasicStreamReader.handleEOF(BasicStreamReader.java:2134)
> at
> com.ctc.wstx.sr.BasicStreamReader.nextFromProlog(BasicStreamReader.java:2040)
> at com.ctc.wstx.sr.BasicStreamReader.next(BasicStreamReader.java:1069)
> at
> org.apache.tuscany.sca.binding.notification.encoding.EncodingUtils.decodeFromStream(EncodingUtils.java:60)
> ... 12 more
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