9.4

Edit

WFAgent

Service information

Management

wfmanager (start | stop | restart | status) wfagent
Log files

Access logs: <INSTALL_DIR>/supervisord/log/wfagent.out.log
Error logs: <INSTALL_DIR>/supervisord/log/wfagent.err.log

Service logs: <INSTALL_DIR>/wfagent/logs/
metrics.log
status-agent-error.log
status-agent.log
status-agent-process.log
status-agent-user-actions-process.log
xvfb-err.log
xvfb-out.log
Startup scripts <INSTALL_DIR>/supervisord/apps/wfagent.ini
<INSTALL_DIR>/wfagent/.wfagent
Configuration files

Components configuration:
<INSTALL_DIR>/wfagent/settings/*.yml
Default Ports

internal port: 10101

Troubleshooting

  • Check configuration for syntax errors or warnings.

    All configuration files are stored at the settings directory:

    <INSTALL_DIR>/wfagent/settings

    common.yml
group_apm.yml
group_app.yml
group_db.yml
group_ocr.yml
mongodb-ocr.yml
mongodb-rpa.yml
mongodb-wfa.yml
mysql.yml
nexus.yml
nginx_apm.yml
nginx_app.yml
nginx_db.yml
nginx_ocr.yml
notifications.yml
ocr.yml
postgres.yml
riak.yml
rpa-manager.yml
rpa.yml
vault_secret.yml
vault.yml
wfbi.yml
workfusion.yml
workspace-production.yml
workspace-sandbox.yml

  • Check if TCP port 10101 is available (port may be custom).

    netstat command output

    $ netstat -lntp | grep 10101
tcp6       0      0 127.0.0.1:10101         :::*                    LISTEN      4622/java

    ss command output

    $ ss -ltn | grep 10101
LISTEN     0      100       ::ffff:127.0.0.1:10101                   :::*

    lsof command output

    $ lsof -P -n -i :10101 | grep LISTEN
java    4622 wfuser   30u  IPv6  22975      0t0  TCP 127.0.0.1:10101 (LISTEN)

  • Check the default main log files:

    • Access logs: <INSTALL_DIR>/supervisord/log/wfagent.out.log
    • Error logs: <INSTALL_DIR>/supervisord/log/wfagent.err.log
    $ tail -f <INSTALL_DIR>/supervisord/log/wfagent.err.log <INSTALL_DIR>/supervisord/log/wfagent.out.log

  • Use the Wfmanager util to check the wfagent out (access) log:

    wfmanager tail wfagent

  • Additional are logs stored in service's log directory:

    <INSTALL_DIR>/wfagent/logs

    metrics.log
status-agent-error.log
status-agent.log
status-agent-process.log
status-agent-user-actions-process.log
xvfb-err.log
xvfb-out.log

  • Enable debug information.

    Add the appropriate log level to <INSTALL_DIR>/wfagent/.wfagent (default is info) using the -Ddebug option and restart the wfagent service:

    <INSTALL_DIR>/wfagent/.wfagent

    JAVA_OPTS="${JAVA_DEFAULT_OPTS} -Xmx256M -Ddebug=ERROR"

    wfmanager restart wfagent
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