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https://issues.apache.org/jira/browse/IGNITE-1547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14948147#comment-14948147
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Andrey Novikov commented on IGNITE-1547:
----------------------------------------
Fix was implemented in ignite-1168 and merged into ignite-843.
> NPE if using HTTP REST
> ----------------------
>
> Key: IGNITE-1547
> URL: https://issues.apache.org/jira/browse/IGNITE-1547
> Project: Ignite
> Issue Type: Sub-task
> Components: general
> Affects Versions: ignite-1.4
> Reporter: Pavel Konstantinov
> Assignee: Andrey Novikov
> Fix For: ignite-1.5
>
>
> I'm tested Ignite Console SQL feature and got NPE on node start if web agent
> trying to get cache information at this moment
> To reproduce:
> 1) open Ignite web console (console.gridgain.com)
> 2) open SQL page
> 3) start the grid (you need to build 843 branch or you can get master if 843
> already merged into it)
> 4) refresh SQL page during node start
> {code}
> [13:25:56,761][SEVERE][qtp79785210-70][GridJettyRestProtocol] Failed to
> process HTTP request [action=/ignite, req=(GET
> /ignite?cmd=top&attr=true&mtr=false)@1215478528
> org.eclipse.jetty.server.Request@
> 4872bb00]
> class org.apache.ignite.IgniteCheckedException: null
> at
> org.apache.ignite.internal.util.IgniteUtils.cast(IgniteUtils.java:6979)
> at
> org.apache.ignite.internal.processors.rest.GridRestProcessor$2.body(GridRestProcessor.java:150)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.NullPointerException
> at
> org.apache.ignite.internal.processors.rest.handlers.top.GridTopologyCommandHandler.createNodeBean(GridTopologyCommandHandler.java:208)
> at
> org.apache.ignite.internal.processors.rest.handlers.top.GridTopologyCommandHandler.handleAsync(GridTopologyCommandHandler.java:107)
> at
> org.apache.ignite.internal.processors.rest.GridRestProcessor.handleRequest(GridRestProcessor.java:226)
> at
> org.apache.ignite.internal.processors.rest.GridRestProcessor.access$100(GridRestProcessor.java:79)
> at
> org.apache.ignite.internal.processors.rest.GridRestProcessor$2.body(GridRestProcessor.java:133)
> ... 4 more
> {code}
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