[IGNITE-1547] NPE if using HTTP REST

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: ignite-1.4
• Fix Version/s: 1.5.0.final
• Component/s: general
• Assignee: Unassigned
• Reporter: Pavel Konstantinov
• Created: 25/Sep/15 06:29
• Updated: 12/Oct/15 03:28
• Resolved: 08/Oct/15 06:25

Description

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

[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

Issue Links

• duplicates: IGNITE-1168 REST API: type metadata for cache