Stig Rohde Døssing created STORM-3326:
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Summary: FakeMetricsConsumer exposes internal lists, causing
ConcurrentModificationException
Key: STORM-3326
URL: https://issues.apache.org/jira/browse/STORM-3326
Project: Apache Storm
Issue Type: Improvement
Affects Versions: 2.0.0
Reporter: Stig Rohde Døssing
Assignee: Stig Rohde Døssing
{quote}
classname: org.apache.storm.metrics-test / testname: test-builtin-metrics-2
Uncaught exception, not in assertion.
expected: nil
actual: java.util.ConcurrentModificationException: null
at java.util.ArrayList$Itr.checkForComodification (ArrayList.java:907)
java.util.ArrayList$Itr.next (ArrayList.java:857)
com.google.common.collect.AbstractMapBasedMultimap$WrappedCollection$WrappedIterator.next
(AbstractMapBasedMultimap.java:466)
clojure.lang.PersistentVector.create (PersistentVector.java:105)
clojure.lang.LazilyPersistentVector.create (LazilyPersistentVector.java:32)
clojure.core$vec.invoke (core.clj:361)
org.apache.storm.util$clojurify_structure$fn__219.invoke (util.clj:85)
clojure.walk$prewalk.invoke (walk.clj:64)
clojure.core$partial$fn__4527.invoke (core.clj:2493)
clojure.core$map$fn__4553.invoke (core.clj:2622)
clojure.lang.LazySeq.sval (LazySeq.java:40)
clojure.lang.LazySeq.seq (LazySeq.java:49)
clojure.lang.RT.seq (RT.java:507)
clojure.core/seq (core.clj:137)
clojure.core.protocols$seq_reduce.invoke (protocols.clj:30)
clojure.core.protocols/fn (protocols.clj:101)
clojure.core.protocols$fn__6452$G__6447__6465.invoke (protocols.clj:13)
clojure.core$reduce.invoke (core.clj:6519)
clojure.core$into.invoke (core.clj:6600)
clojure.walk$walk.invoke (walk.clj:49)
clojure.walk$prewalk.invoke (walk.clj:64)
clojure.core$partial$fn__4527.invoke (core.clj:2493)
clojure.core$map$fn__4553.invoke (core.clj:2624)
clojure.lang.LazySeq.sval (LazySeq.java:40)
clojure.lang.LazySeq.seq (LazySeq.java:49)
clojure.lang.RT.seq (RT.java:507)
clojure.core/seq (core.clj:137)
clojure.core.protocols$seq_reduce.invoke (protocols.clj:30)
clojure.core.protocols/fn (protocols.clj:101)
clojure.core.protocols$fn__6452$G__6447__6465.invoke (protocols.clj:13)
clojure.core$reduce.invoke (core.clj:6519)
clojure.core$into.invoke (core.clj:6600)
clojure.walk$walk.invoke (walk.clj:49)
clojure.walk$prewalk.invoke (walk.clj:64)
org.apache.storm.util$clojurify_structure.invoke (util.clj:83)
org.apache.storm.metrics_test$wait_for_atleast_N_buckets_BANG_$reify__2950.exec
(metrics_test.clj:79)
org.apache.storm.Testing.whileTimeout (Testing.java:103)
org.apache.storm.metrics_test$wait_for_atleast_N_buckets_BANG_.invoke
(metrics_test.clj:77)
org.apache.storm.metrics_test$assert_metric_running_sum_BANG_.invoke
(metrics_test.clj:98)
org.apache.storm.metrics_test/fn (metrics_test.clj:333)
clojure.test$test_var$fn__7670.invoke (test.clj:704)
clojure.test$test_var.invoke (test.clj:704)
clojure.test$test_vars$fn__7692$fn__7697.invoke (test.clj:722)
clojure.test$default_fixture.invoke (test.clj:674)
clojure.test$test_vars$fn__7692.invoke (test.clj:722)
clojure.test$default_fixture.invoke (test.clj:674)
clojure.test$test_vars.invoke (test.clj:718)
clojure.test$test_all_vars.invoke (test.clj:728)
clojure.test$test_ns.invoke (test.clj:747)
clojure.core$map$fn__4553.invoke (core.clj:2624)
clojure.lang.LazySeq.sval (LazySeq.java:40)
clojure.lang.LazySeq.seq (LazySeq.java:49)
clojure.lang.Cons.next (Cons.java:39)
clojure.lang.RT.boundedLength (RT.java:1735)
clojure.lang.RestFn.applyTo (RestFn.java:130)
clojure.core$apply.invoke (core.clj:632)
clojure.test$run_tests.doInvoke (test.clj:762)
clojure.lang.RestFn.invoke (RestFn.java:408)
org.apache.storm.testrunner$eval4721$iter__4722__4726$fn__4727$fn__4728$fn__4729.invoke
(test_runner.clj:107)
org.apache.storm.testrunner$eval4721$iter__4722__4726$fn__4727$fn__4728.invoke
(test_runner.clj:53)
org.apache.storm.testrunner$eval4721$iter__4722__4726$fn__4727.invoke
(test_runner.clj:52)
clojure.lang.LazySeq.sval (LazySeq.java:40)
clojure.lang.LazySeq.seq (LazySeq.java:49)
clojure.lang.RT.seq (RT.java:507)
clojure.core/seq (core.clj:137)
clojure.core$dorun.invoke (core.clj:3009)
org.apache.storm.testrunner$eval4721.invoke (test_runner.clj:52)
clojure.lang.Compiler.eval (Compiler.java:6782)
clojure.lang.Compiler.load (Compiler.java:7227)
clojure.lang.Compiler.loadFile (Compiler.java:7165)
clojure.main$load_script.invoke (main.clj:275)
clojure.main$script_opt.invoke (main.clj:337)
clojure.main$main.doInvoke (main.clj:421)
clojure.lang.RestFn.invoke (RestFn.java:421)
clojure.lang.Var.invoke (Var.java:383)
clojure.lang.AFn.applyToHelper (AFn.java:156)
clojure.lang.Var.applyTo (Var.java:700)
clojure.main.main (main.java:37)
{quote}
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