You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@falcon.apache.org by "Shwetha G S (JIRA)" <ji...@apache.org> on 2014/03/03 12:40:20 UTC
[jira] [Commented] (FALCON-323) Summary API deserialization fails
if array has only one element
[ https://issues.apache.org/jira/browse/FALCON-323?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13917974#comment-13917974 ]
Shwetha G S commented on FALCON-323:
------------------------------------
+1
> Summary API deserialization fails if array has only one element
> ----------------------------------------------------------------
>
> Key: FALCON-323
> URL: https://issues.apache.org/jira/browse/FALCON-323
> Project: Falcon
> Issue Type: Bug
> Environment: QA
> Reporter: Samarth Gupta
> Assignee: Shwetha G S
> Fix For: 0.5
>
> Attachments: FALCON-323.patch
>
>
> if the summaryInstanceResult has only one element in the response array,
> the jersy deserialization fails.
> [InstanceUtil] [INFO] hitting the url: http://10.14.118.26:16000/api/instance/summary/process/agregator-coord16-c3ac8fcb-a647-439e-a550-dff5c5d30680/?start=2014-02-26T10:00Z&colo=*
> [InstanceUtil] [INFO] The web service response status is 200
> [InstanceUtil] [INFO] The web service response is: {"status":"SUCCEEDED","message":"ua1/SUMMARY\n","requestId":"ua1/1da3b27e-99c7-4320-9948-26f473dc53d3\n","instancesSummary":{"cluster":"corp-4cd5ff55-275e-4bac-8373-c332e64ad440","map":{"entry":{"key":"SUCCEEDED","value":"1"}}}}
> com.google.gson.JsonSyntaxException: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 126
> at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:180)
> at com.google.gson.Gson.fromJson(Gson.java:755)
> at com.google.gson.Gson.fromJson(Gson.java:721)
> at com.google.gson.Gson.fromJson(Gson.java:670)
> at com.google.gson.Gson.fromJson(Gson.java:642)
> at org.apache.falcon.regression.core.util.InstanceUtil.hitUrl(InstanceUtil.java:174)
> at org.apache.falcon.regression.core.util.InstanceUtil.sendRequestProcessInstance(InstanceUtil.java:108)
> at org.apache.falcon.regression.core.util.InstanceUtil.createAndsendRequestProcessInstance(InstanceUtil.java:1025)
> at org.apache.falcon.regression.core.helpers.ProcessEntityHelperImpl.getInstanceSummary(ProcessEntityHelperImpl.java:300)
> at org.apache.falcon.regression.InstanceSummaryTest.testSummarySingleClusterProcess(InstanceSummaryTest.java:125)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
> at org.testng.internal.InvokeMethodRunnable.runOne(InvokeMethodRunnable.java:46)
> at org.testng.internal.InvokeMethodRunnable.run(InvokeMethodRunnable.java:37)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:680)
> Caused by: java.lang.IllegalStateException: Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 126
> at com.google.gson.stream.JsonReader.expect(JsonReader.java:339)
> at com.google.gson.stream.JsonReader.beginArray(JsonReader.java:306)
> at com.google.gson.internal.bind.ArrayTypeAdapter.read(ArrayTypeAdapter.java:70)
> at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$1.read(ReflectiveTypeAdapterFactory.java:93)
> at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.read(ReflectiveTypeAdapterFactory.java:176)
> ... 22 more
--
This message was sent by Atlassian JIRA
(v6.2#6252)