[EAGLE-852] Application start button should be disabled when it's running, and the same for stop button

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Assignee: Lingang Deng
• Reporter: Lingang Deng
• Created: 09/Jan/17 08:35
• Updated: 22/Jan/17 07:01
• Resolved: 22/Jan/17 07:01

Description

Application start button can click when it's running, it's improper, and throw exception as follows

ERROR [2017-01-09 08:27:15,623] org.apache.eagle.app.service.impl.ApplicationManagementServiceImpl: App: HADOOP_METRIC_MONITOR_XHJ status is RUNNING start operation is not allowed
! org.apache.eagle.metadata.exceptions.ApplicationWrongStatusException: App: HADOOP_METRIC_MONITOR_TEST_SITE status is RUNNING start operation is not allowed
! at org.apache.eagle.app.service.impl.ApplicationManagementServiceImpl.start(ApplicationManagementServiceImpl.java:196) ~[classes/:na]
! at org.apache.eagle.app.resource.ApplicationResource.lambda$startApplication$8(ApplicationResource.java:176) [classes/:na]
! at org.apache.eagle.metadata.resource.RESTResponse$RestResponseBuilder.lambda$async$1(RESTResponse.java:197) ~[classes/:na]
! at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1626) ~[na:1.8.0_102]
! at java.util.concurrent.CompletableFuture$AsyncRun.exec(CompletableFuture.java:1618) ~[na:1.8.0_102]
! at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289) ~[na:1.8.0_102]
! at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056) ~[na:1.8.0_102]
! at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692) ~[na:1.8.0_102]
! at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157) ~[na:1.8.0_102]

Issue Links

• links to: GitHub Pull Request #767