Sam Corbett created BROOKLYN-205:
------------------------------------
Summary: Unpredictable test:
CassandraDatacenterTest.testPopulatesInitialSeeds
Key: BROOKLYN-205
URL: https://issues.apache.org/jira/browse/BROOKLYN-205
Project: Brooklyn
Issue Type: Bug
Reporter: Sam Corbett
Fails occasionally on Jenkins
Error Message
{code}
entity=CassandraDatacenterImpl{id=UodYUdGD}; attribute=Sensor:
cassandra.cluster.seeds.current (java.util.Set) expected
[[EmptySoftwareProcessImpl{id=HGZGYMV5},
EmptySoftwareProcessImpl{id=hwS1biHo}]] but found [[]]
Stacktrace
java.lang.AssertionError: entity=CassandraDatacenterImpl{id=UodYUdGD};
attribute=Sensor: cassandra.cluster.seeds.current (java.util.Set) expected
[[EmptySoftwareProcessImpl{id=HGZGYMV5},
EmptySoftwareProcessImpl{id=hwS1biHo}]] but found [[]]
at org.testng.Assert.fail(Assert.java:94)
at org.testng.Assert.failNotEquals(Assert.java:494)
at org.testng.Assert.assertEquals(Assert.java:123)
at
org.apache.brooklyn.test.EntityTestUtils.assertAttributeEquals(EntityTestUtils.java:62)
at
org.apache.brooklyn.test.EntityTestUtils$1.run(EntityTestUtils.java:78)
at
org.apache.brooklyn.test.Asserts$RunnableAdapter.call(Asserts.java:1210)
at org.apache.brooklyn.test.Asserts.succeedsEventually(Asserts.java:872)
at org.apache.brooklyn.test.Asserts.succeedsEventually(Asserts.java:799)
at
org.apache.brooklyn.test.EntityTestUtils.assertAttributeEqualsEventually(EntityTestUtils.java:75)
at
org.apache.brooklyn.test.EntityTestUtils.assertAttributeEqualsEventually(EntityTestUtils.java:70)
at
org.apache.brooklyn.entity.nosql.cassandra.CassandraDatacenterTest.testPopulatesInitialSeeds(CassandraDatacenterTest.java:78)
{code}
Debug log
{code}
2015-11-24 10:39:33,823 INFO TESTNG INVOKING CONFIGURATION: "Surefire test" -
@BeforeMethod
org.apache.brooklyn.entity.nosql.cassandra.CassandraDatacenterTest.setUp()
SUREFIRE-859: [GC 216016K->22382K(753664K), 0.0465390 secs]
2015-11-24 10:39:33,902 INFO TESTNG PASSED CONFIGURATION: "Surefire test" -
@BeforeMethod
org.apache.brooklyn.entity.nosql.cassandra.CassandraDatacenterTest.setUp()
finished in 79 ms
2015-11-24 10:39:33,903 INFO TESTNG INVOKING: "Surefire test" -
org.apache.brooklyn.entity.nosql.cassandra.CassandraDatacenterTest.testPopulatesInitialSeeds()
2015-11-24 10:39:33,960 WARN CassandraCluster does not support multiple nodes
on localhost, due to assumptions Cassandra makes about the use of the same port
numbers used across the cluster.
2015-11-24 10:39:33,984 INFO Resize CassandraDatacenterImpl{id=UodYUdGD} from
0 to 2
2015-11-24 10:39:34,090 INFO Starting EmptySoftwareProcessImpl{id=HGZGYMV5} on
machine
SshMachineLocation[LocalhostMachine:s94V:null@hemera/140.211.11.27:22(id=s94V8ItE)]
2015-11-24 10:39:34,093 INFO Starting EmptySoftwareProcessImpl{id=hwS1biHo} on
machine
SshMachineLocation[LocalhostMachine:HVLI:null@hemera/140.211.11.27:22(id=HVLIHbfW)]
2015-11-24 10:39:34,297 WARN Setting CassandraDatacenterImpl{id=UodYUdGD}
on-fire due to problems when expected running, up=false, not-up-indicators:
{cassandra.cluster.nodes=Should have at least one entry}
2015-11-24 10:39:34,301 WARN Setting Application[dyuBk4iB] on-fire due to
problems when expected running, up=false, problems:
{service-lifecycle-indicators-from-children-and-members=Required entity not
healthy: CassandraDatacenterImpl{id=UodYUdGD}}
2015-11-24 10:40:04,305 INFO succeedsEventually exceeded max attempts or
timeout - 69 attempts lasting 30000 ms, for
RunnableAdapter(org.apache.brooklyn.test.EntityTestUtils$1@16e416fe)
2015-11-24 10:40:04,306 INFO failed succeeds-eventually, 69 attempts, 30001ms
elapsed (rethrowing): java.lang.AssertionError:
entity=CassandraDatacenterImpl{id=UodYUdGD}; attribute=Sensor:
cassandra.cluster.seeds.current (java.util.Set) expected
[[EmptySoftwareProcessImpl{id=HGZGYMV5},
EmptySoftwareProcessImpl{id=hwS1biHo}]] but found [[]]
2015-11-24 10:40:04,307 INFO TESTNG FAILED: "Surefire test" -
org.apache.brooklyn.entity.nosql.cassandra.CassandraDatacenterTest.testPopulatesInitialSeeds()
finished in 30404 ms
java.lang.AssertionError: entity=CassandraDatacenterImpl{id=UodYUdGD};
attribute=Sensor: cassandra.cluster.seeds.current (java.util.Set) expected
[[EmptySoftwareProcessImpl{id=HGZGYMV5},
EmptySoftwareProcessImpl{id=hwS1biHo}]] but found [[]]
at
org.apache.brooklyn.test.EntityTestUtils.assertAttributeEquals(EntityTestUtils.java:62)
at
org.apache.brooklyn.test.EntityTestUtils$1.run(EntityTestUtils.java:78)
at
org.apache.brooklyn.test.Asserts$RunnableAdapter.call(Asserts.java:1210)
at org.apache.brooklyn.test.Asserts.succeedsEventually(Asserts.java:872)
at org.apache.brooklyn.test.Asserts.succeedsEventually(Asserts.java:799)
at
org.apache.brooklyn.test.EntityTestUtils.assertAttributeEqualsEventually(EntityTestUtils.java:75)
at
org.apache.brooklyn.test.EntityTestUtils.assertAttributeEqualsEventually(EntityTestUtils.java:70)
at
org.apache.brooklyn.entity.nosql.cassandra.CassandraDatacenterTest.testPopulatesInitialSeeds(CassandraDatacenterTest.java:78)
2015-11-24 10:40:04,318 INFO TESTNG INVOKING CONFIGURATION: "Surefire test" -
@AfterMethod
org.apache.brooklyn.core.test.BrooklynMgmtUnitTestSupport.tearDown()
2015-11-24 10:40:04,334 INFO Stopping EmptySoftwareProcessImpl{id=hwS1biHo} in
[LocalhostMachineProvisioningLocation{id=vJFaqTsy,
name=LocalhostMachineProvisioningLocation:vJFa},
SshMachineLocation[LocalhostMachine:HVLI:null@hemera/140.211.11.27:22(id=HVLIHbfW)]]
2015-11-24 10:40:04,335 INFO Stopping EmptySoftwareProcessImpl{id=HGZGYMV5} in
[LocalhostMachineProvisioningLocation{id=vJFaqTsy,
name=LocalhostMachineProvisioningLocation:vJFa},
SshMachineLocation[LocalhostMachine:s94V:null@hemera/140.211.11.27:22(id=s94V8ItE)]]
2015-11-24 10:40:04,380 INFO TESTNG PASSED CONFIGURATION: "Surefire test" -
@AfterMethod
org.apache.brooklyn.core.test.BrooklynMgmtUnitTestSupport.tearDown() finished
in 62 ms
{code}
The logs confuse me a bit - the logs say "failed succeeds-eventually, 69
attempts, 30001ms elapsed" but the timestamps encompass less than a second.
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