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https://issues.apache.org/jira/browse/QPID-4284?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13451673#comment-13451673
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Keith Wall edited comment on QPID-4284 at 9/10/12 7:45 AM:
-----------------------------------------------------------
I believe the patch for this change is complete, but running the tests with
this patch reveals what I think is a preexisting problem (Test
ClientAcknowledgeTest on the java-dby.0-9-1 profile).
{code}
Testcase: testClientAckWithLargeFlusherPeriod took 4.401 sec
FAILED
Unexpected message is received expected:<2> but was:<1>
junit.framework.AssertionFailedError: Unexpected message is received
expected:<2> but was:<1>
at
org.apache.qpid.test.unit.ack.ClientAcknowledgeTest.testClientAckWithLargeFlusherPeriod(ClientAcknowledgeTest.java:80)
at
org.apache.qpid.test.utils.QpidBrokerTestCase.runBare(QpidBrokerTestCase.java:242)
at org.apache.qpid.test.utils.QpidTestCase.run(QpidTestCase.java:137)
{code}
The Broker attempt to dequeue message 1 (in response to the message ack) is
failing as the test has already started to shutdown the Broker.
{code}
IoReceiver - /127.0.0.1:53680 2012-09-09 19:30:07,064 ERROR
[qpid.server.txn.AsyncAutoCommitTransaction] Error during message dequeues
org.apache.qpid.AMQStoreException: Error deleting enqueued message with id 1
for queue ClientAcknowledgeTest-testClientAckWithLargeFlusherPeriod with id
b4a8250a-b2e6-32b2-8770-02f76d806777 from database [error code 541: internal
error]
(snip)
Caused by: java.sql.SQLException: Java exception: ':
org.apache.derby.iapi.error.ShutdownException'.
at
org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
{code}
I think this problem was being masked by the other two virtual hosts. The
extra time taken to close the two other virtual hosts allowed sufficient time
for the transaction to commit. The problem does not occur with 0-10.
was (Author: k-wall):
I believe the patch for this change is complete, but running the tests with
this patch reveals what I think is an existing problem (Test
ClientAcknowledgeTest on the java-dby.0-9-1 profile).
{code}
Testcase: testClientAckWithLargeFlusherPeriod took 4.401 sec
FAILED
Unexpected message is received expected:<2> but was:<1>
junit.framework.AssertionFailedError: Unexpected message is received
expected:<2> but was:<1>
at
org.apache.qpid.test.unit.ack.ClientAcknowledgeTest.testClientAckWithLargeFlusherPeriod(ClientAcknowledgeTest.java:80)
at
org.apache.qpid.test.utils.QpidBrokerTestCase.runBare(QpidBrokerTestCase.java:242)
at org.apache.qpid.test.utils.QpidTestCase.run(QpidTestCase.java:137)
{code}
It appears to me that the Broker is failing to process the message ack, and for
this reason, the wrong message (message 1) is redelivered at restart.
{code}
{code}
> Remove system test dependencies on development and localhost virtual hosts
> --------------------------------------------------------------------------
>
> Key: QPID-4284
> URL: https://issues.apache.org/jira/browse/QPID-4284
> Project: Qpid
> Issue Type: Improvement
> Components: Java Broker
> Reporter: Keith Wall
> Assignee: Keith Wall
> Fix For: 0.19
>
> Attachments:
> 0001-QPID-4284-Remove-system-test-dependencies-on-develop.patch,
> TEST-org.apache.qpid.test.unit.ack.ClientAcknowledgeTest.testClientAckWithLargeFlusherPeriod-derby-0-9-1.out
>
>
> Currently the system tests rely on three virtualhost (namely test,
> development and localhost) being defined in the system test configuration.
> This arrangement has the disadvantage that each system test must initialise
> three virtual hosts and for persistent stores (derby/BDB), this adds
> significant time to the test run. On the whole, tests use only the 'test'
> virtualhost.
> This change will remove the dependency on the development and localhost
> virtual hosts. It will also remove the remaining few dependencies on the
> hardcoded queues "ping" and "queue".
> In addition to the time saving, this change will help when we come to
> eliminate the configuration files entirely.
>
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