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From "Keith Wall (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PROTON-1905) CompositeReadableBuffer.duplicate seen to throw a NPE
Date Thu, 02 Aug 2018 07:59:00 GMT

     [ https://issues.apache.org/jira/browse/PROTON-1905?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Keith Wall updated PROTON-1905:
-------------------------------
    Affects Version/s: proton-j-0.27.0
                       proton-j-0.28.0

> CompositeReadableBuffer.duplicate seen to throw a NPE
> -----------------------------------------------------
>
>                 Key: PROTON-1905
>                 URL: https://issues.apache.org/jira/browse/PROTON-1905
>             Project: Qpid Proton
>          Issue Type: Bug
>          Components: proton-j
>    Affects Versions: proton-j-0.27.0, proton-j-0.28.0, proton-j-0.27.3
>            Reporter: Keith Wall
>            Priority: Major
>
> Whilst verifying the RC1 candidate for the 0.27.3 RC1, the {{proton_tests.engine.CreditTest.testDrainOrder}}
Jython test caused a NPE with Proton-J's application code.    I realised later my shell had
 the {{PN_TRACE_FRM=true}} environment variable set. Unsetting the variable allows the test
to pass.
> {noformat}
> proton_tests.engine.CreditTest.testDrainOrder ...........................[1346009488:0]
-> Open{ containerId='', hostname='null', maxFrameSize=16384, channelMax=65535, idleTimeOut=null,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null, desiredCapabilities=null,
properties=null}
> [1346009488:0] -> Begin{remoteChannel=null, nextOutgoingId=1, incomingWindow=2147483647,
outgoingWindow=2147483647, handleMax=65535, offeredCapabilities=null, desiredCapabilities=null,
properties=null}
> [1346009488:0] <- Open{ containerId='', hostname='null', maxFrameSize=16384, channelMax=65535,
idleTimeOut=null, outgoingLocales=null, incomingLocales=null, offeredCapabilities=null, desiredCapabilities=null,
properties=null}
> [1346009488:0] <- Begin{remoteChannel=0, nextOutgoingId=1, incomingWindow=2147483647,
outgoingWindow=2147483647, handleMax=65535, offeredCapabilities=null, desiredCapabilities=null,
properties=null}
> [1346009488:0] -> Attach{name='test-link', handle=0, role=SENDER, sndSettleMode=MIXED,
rcvSettleMode=FIRST, source=Source{address='null', durable=NONE, expiryPolicy=SESSION_END,
timeout=0, dynamic=false, dynamicNodeProperties=null, distributionMode=null, filter=null,
defaultOutcome=null, outcomes=null, capabilities=null}, target=Target{address='null', durable=NONE,
expiryPolicy=SESSION_END, timeout=0, dynamic=false, dynamicNodeProperties=null, capabilities=null},
unsettled=null, incompleteUnsettled=false, initialDeliveryCount=0, maxMessageSize=null, offeredCapabilities=null,
desiredCapabilities=null, properties=null}
> [1346009488:0] <- Attach{name='test-link', handle=0, role=RECEIVER, sndSettleMode=MIXED,
rcvSettleMode=FIRST, source=Source{address='null', durable=NONE, expiryPolicy=SESSION_END,
timeout=0, dynamic=false, dynamicNodeProperties=null, distributionMode=null, filter=null,
defaultOutcome=null, outcomes=null, capabilities=null}, target=Target{address='null', durable=NONE,
expiryPolicy=SESSION_END, timeout=0, dynamic=false, dynamicNodeProperties=null, capabilities=null},
unsettled=null, incompleteUnsettled=false, initialDeliveryCount=null, maxMessageSize=null,
offeredCapabilities=null, desiredCapabilities=null, properties=null}
> [1346009488:0] <- Flow{nextIncomingId=1, incomingWindow=2147483647, nextOutgoingId=1,
outgoingWindow=2147483647, handle=0, deliveryCount=0, linkCredit=10, available=null, drain=false,
echo=false, properties=null}
> [1346009488:0] -> Transfer{handle=0, deliveryId=0, deliveryTag=tagA, messageFormat=0,
settled=null, more=true, rcvSettleMode=null, state=null, resume=false, aborted=false, batchable=false}
(1) "A"
>  fail
> Error during test:  Traceback (most recent call last):
>     File "/Users/keith/releases/0273/apache-qpid-proton-j-0.27.3-src/tests/python/proton-test",
line 362, in run
>       phase()
>     File "/Users/keith/releases/0273/apache-qpid-proton-j-0.27.3-src/tests/python/proton_tests/engine.py",
line 1556, in testDrainOrder
>       self.pump()
>     File "/Users/keith/releases/0273/apache-qpid-proton-j-0.27.3-src/tests/python/proton_tests/engine.py",
line 112, in pump
>       pump(t1, t2, buffer_size)
>     File "/Users/keith/releases/0273/apache-qpid-proton-j-0.27.3-src/tests/python/proton_tests/common.py",
line 113, in pump
>       while (pump_uni(transport1, transport2, buffer_size) or
>     File "/Users/keith/releases/0273/apache-qpid-proton-j-0.27.3-src/tests/python/proton_tests/common.py",
line 86, in pump_uni
>       p = src.pending()
>     File "/Users/keith/releases/0273/apache-qpid-proton-j-0.27.3-src/tests/java/shim/binding/proton/__init__.py",
line 2764, in pending
>       p = pn_transport_pending(self._impl)
>     File "/Users/keith/releases/0273/apache-qpid-proton-j-0.27.3-src/tests/java/shim/cengine.py",
line 936, in pn_transport_pending
>       return trans.impl.pending()
>   NullPointerException: java.lang.NullPointerException
>     org.apache.qpid.proton.codec.CompositeReadableBuffer.<init>(CompositeReadableBuffer.java:69)
>     org.apache.qpid.proton.codec.CompositeReadableBuffer.duplicate(CompositeReadableBuffer.java:474)
>     org.apache.qpid.proton.codec.CompositeReadableBuffer.duplicate(CompositeReadableBuffer.java:35)
>     org.apache.qpid.proton.amqp.Binary.create(Binary.java:181)
>     org.apache.qpid.proton.engine.impl.FrameWriter.logFrame(FrameWriter.java:200)
>     org.apache.qpid.proton.engine.impl.FrameWriter.writeFrame(FrameWriter.java:168)
>     org.apache.qpid.proton.engine.impl.TransportImpl.writeFrame(TransportImpl.java:1081)
>     org.apache.qpid.proton.engine.impl.TransportImpl.processTransportWorkSender(TransportImpl.java:606)
>     org.apache.qpid.proton.engine.impl.TransportImpl.processTransportWork(TransportImpl.java:518)
>     org.apache.qpid.proton.engine.impl.TransportImpl.writeInto(TransportImpl.java:347)
>     org.apache.qpid.proton.engine.impl.TransportOutputAdaptor.pending(TransportOutputAdaptor.java:59)
>     org.apache.qpid.proton.engine.impl.TransportImpl.pending(TransportImpl.java:1532)
>     sun.reflect.GeneratedMethodAccessor57.invoke(Unknown Source)
>     sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>     java.lang.reflect.Method.invoke(Method.java:498)
> proton_tests.engine.CreditTest.testDrainZero ............................[2018964506:0]
-> Open{ containerId='', hostname='null', maxFrameSize=16384, channelMax=65535, idleTimeOut=null,
outgoingLocales=null, incomingLocales=null, offeredCapabilities=null, desiredCapabilities=null,
properties=null}{noformat}



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