OCR ocr2rest and ocr2worker

Service overview

Management	wfmanager (start \| stop \| restart \| status) ocr2rest wfmanager (start \| stop \| restart \| status) ocr2worker
Log files	Access logs: <INSTALL_DIR>/supervisord/log/ocr2rest.out.log Error logs: <INSTALL_DIR>/supervisord/log/ocr2rest.err.log Access logs: <INSTALL_DIR>/supervisord/log/ocr2worker.out.log Error logs: <INSTALL_DIR>/supervisord/log/ocr2worker.err.log
Startup scripts	<INSTALL_DIR>/supervisord/apps/ocr2-rest.ini <INSTALL_DIR>/supervisord/apps/ocr2-worker.ini
Configuration files	/ocr/etc/ocr-rest.yml /ocr/etc/ocr-worker.yml
Default Ports	tcp 9002

Configuration file	Name	Default value	Description
config.yml	install_dir	/opt/workfusion	Directory to put user files, logs and configs
config.yml	ocr_hostname	ocr.example.com	FQDN for OCR DNS name
config.yml	ocr_abbyy_pool_size	2	Number of OCR concurrent executions. Should match license productivity
config.yml	ocr_spring_profiles_active	disabled-auth,mongoDbQueue,gridfs-storage,mongo-task	Default value

Check if TCP port 9002 is available.

netstat command output

$ netstat -tnlp | grep 9002
tcp6       0      0 127.0.0.1:9002          :::*                    LISTEN      20808/java

ss command output

$ ss -ltn | egrep '9002'
LISTEN     0      100       ::ffff:127.0.0.1:9002                    :::*

lsof command output

$ lsof -P -n -i :9002 | grep LISTEN
java    20808 wfuser   27u  IPv6  99257      0t0  TCP 127.0.0.1:9002 (LISTEN)

pgrep command output

ps -C java -opid,cmd | grep -c "ocr-rest-"
ps -C java -opid,cmd | grep -c "ocr-worker-"

Check the default main log files
- Access logs: <INSTALL_DIR>/supervisord/log/ocr2*.out.log
- Error logs: <INSTALL_DIR>/supervisord/log/ocr2*.err.log
```
$ tail -f <INSTALL_DIR>/supervisord/log/ocr2*.log
```
Use the Wfmanager util to check the OCR out (access) log:
```
wfmanager tail ocr2rest
wfmanager tail ocr2worker
```