user5897658 February 2016

MQ Input/Output count increasing when Datapower client is connect using MQ front side handler

I am using MQ 7.5.0.2 and Datapower client IDG7

When MQ send messages to Datapower, Datapower receive those messages using MQ front side handlers and also same way it do send messages using Backend URL But the problem I am facing it when ever Datapower connects to MQ, Queue Input/Output count increases to (10 ~20) and remains same and the Handle state is INACTIVE. When I see queue details using below commands it is displaying as below

display qstatus(******) type(handle)

QUEUE(********) TYPE(HANDLE) APPLDESC(WebSphere MQ Channel) APPLTAG(WebSphere Datapower MQClient) APPLTYPE(SYSTEM) BROWSE(NO) CHANNEL(*****) CONNAME(******) ASTATE(NONE) HSTATE(INACTIVE) INPUT(SHARED) INQUIRE(NO) OUTPUT(NO) PID(25391) QMURID(0.1149) SET(NO) TID(54) URID(XA_FORMATID[] XA_GTRID[] XA_BQUAL[]) URTYPE(QMGR)

Can any one help me in this.It only clearing when ever i restart the queue manager but I dont want to restart the qmgr every time.

Answers


Umamahesh P February 2016

HSTATE in INACTIVE state indicates "No API call from a connection is currently in progress for this object. For a queue, this condition can arise when no MQGET WAIT call is in progress.". This is likely to happen if the application(DP in this case) opened the queue and then not issuing any API calls on the opened object. Pid 25391 - is this for an amqrmppa process? Is DP expected to consume messages on this queue continuously?

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