TIBCO LogLogic LMI - Watchqueue Page 1 Does Not Display Advanced Features Engines Status in version 6.3.0

TIBCO LogLogic LMI - Watchqueue Page 1 Does Not Display Advanced Features Engines Status in version 6.3.0

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Article ID: KB0075720

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Updated On:

Products Versions
TIBCO LogLogic Enterprise Virtual Appliance 6.3.0 and Above

Description

Starting with TIBCO LogLogic Log Management Intelligence (LMI) version 6.3.0, watchqueue has implemented a new page to display the wrapper status for the Advanced Features engines. For users who are unfamiliar with watchqueue command in LMI, it serves as a status check page for all the various engine wrappers that run in LMI in order to provide the functionality status to the users. In older versions of LMI prior to 6.3.0 the watchqueue page 1 listed the following Advanced Features engine wrappers and their status: 

NAME                      STATUS     HEARTBEAT   AVG      MAX    FAILURES
engine_llzookeeper_sync   RUNNING    10.000s    9.999    10.002    0/0
engine_llwebapp           RUNNING    30.000s    30.001   120.014   0/0
engine_llzookeeper        RUNNING    30.000s    30.001   120.019   0/0
engine_llaggregation      RUNNING    30.000s    30.001   120.014   0/0
engine_llcorrelation      RUNNING    30.000s    30.001   120.013   0/0
engine_llquerynode        RUNNING    30.000s    30.001   120.013   0/0
engine_lldatanode         RUNNING    30.000s    30.001   120.014   0/0

Starting with LMI 6.3.0 these engine wrappers have been moved to a new page 'x' (lower case).
Here is a sample output of watchqueue page x in LMI 6.3.0:
  
shm->currentTime = Tue Nov 26 18:11:58.807840 (1574791918)
                              uptime: 635999     refresh: 200 ms

  ADVANCED FEATURES NODE(s)
  Controlled by service engine_lldaemon

    NAME                    PID        STATUS

  lmi-zookeeper             pid: 16954  status: RUNNING
  lmi-datanode              pid: 17530  status: RUNNING
  lmi-querynode             pid: 25860  status: RUNNING
  lmi-correlationnode       pid: 17353  status: RUNNING
  lmi-webapp                pid: 18192  status: RUNNING

The exception to this are the following engines which still show up in page 1 output: 
engine_lldaemon                 RUNNING    10.000s   10.001  90.091      0/0
engine_llzookeeper_sync         RUNNING    10.000s    9.999  10.004      0/0

Note: In an HA cluster, these engine wrappers appear in the Master and VIP only

Environment

LMI version 6.3.0 with Advanced Features enabled

Issue/Introduction

This article explains why watchqueue page 1 no longer displays the advanced feature nodes like zookeeper, datanode, querynode, etc.
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