qpid-java-broker-v6.0.2 exchange getting deleted automatically

[rammohan ganapavarapu]

Hi,

I am running java broker v6.0.2 version with derby message store,while we
are doing load testing we see one of the exchanges we created was getting
deleted  with below error, any idea why its getting deleted( it happened
twice)? I don't see any log traces for delete operation


2016-10-14 23:50:58,181 INFO  [IO-/10.16.16.241:61948] (q.m.c.close_forced)
- [con:36(ANONYMOUS@/10.16.16.241:61948/default)/ch:0]
[con:36(producer11476488793213@/10.16.16.241:61948/default)/ch:0] CHN-1003
: Close : 404 - Unknown Exchange Type:

These are my exchanges from other broker which is running fine.

  }, {
    "id" : "e299c17c-c15b-47d2-8d04-448eb868f6fe",
    "name" : "ax-ex-mxgroup001",
    "type" : "fanout",
    "durable" : true,
    "lifetimePolicy" : "PERMANENT",
    "lastUpdatedBy" : "ANONYMOUS",
    "lastUpdatedTime" : 1476467100136,
    "createdBy" : "ANONYMOUS",
    "createdTime" : 1476467100136
  }, {
    "id" : "1c5e229c-19c8-4e0f-aa1e-377189411dab",
    "name" : "ax-ex-mxgroup001-dl",
    "type" : "fanout",
    "durable" : true,
    "lifetimePolicy" : "PERMANENT",
    "lastUpdatedBy" : "ANONYMOUS",
    "lastUpdatedTime" : 1476467100302,
    "createdBy" : "ANONYMOUS",
    "createdTime" : 1476467100302
  } ],

Thanks,
Ram