- 1 What do we do if there is an ILS outage?
- 2 My load customer scheduled task under Windows 2008 (SP2) fails to exit. What's going on?
- 3 The server stderr reports a XML parse exception, but everything looks ok. What's going on?
- 4 The service doesn't seem to be running, how do I figure out what happened?
- 5 = What's this mean: Cannot open PID file /var/run/metro.pid, PID is 19797 Service exit with a return value of 255?
- 6 What's this mean: jsvc: fatal: /usr/local/apache-tomcat/jdk1.7.0_25/jre/lib/sparc/client/libjvm.so: wrong ELF class: ELFCLASS32 Service exit with a return value of 1
- 7 What are all the bat files for?
- 8 How do I check if the server is running?
What do we do if there is an ILS outage?
There are two types of outages, planned and unplanned.
- Unplanned If the outage is unplanned the metro server will be unable to contact the ILS and automatically report that the Me Card service is currently unavailable, please try again later. The disadvantage with this is that there may be a delay before the user gets that message while the connection to the ILS server times out. It is set to 5 seconds by default (See sip.properties for more details).
- Planned If you know you are going to have an outage you can use the debug.properties file to great advantage. Here are the steps:
- Edit debug.properties file. Change the
"return-code"to 1, then enter the message you would like to display to Me Card customers in the
- Copy the existing environment.properties file so you can restore it after the outage.
- In the original environment.properties file edit the protocol entries and change them to
- Edit debug.properties file. Change the
<entry key="status-protocol">dummy</entry> <entry key="get-protocol">dummy</entry> <entry key="update-protocol">dummy</entry> <entry key="create-protocol">dummy</entry>
You do not need to restart your server. Your message will show up on the melibraries.ca website when a customer from your library tries to register, or when another library requests you to create or update a customer account. After the outage copy your debug.properties file to debug.properties.outagenotice for use on the next outage, and restore the original environment.properties file. No restart is required.
My load customer scheduled task under Windows 2008 (SP2) fails to exit. What's going on?
The problem can be fixed by selecting the "Start in: (optional)" option in task scheduler.
The server stderr reports a XML parse exception, but everything looks ok. What's going on?
If an entry was cut and pasted from an email, you may have a unknown character code in the property file entry. It may look like a '"' character, but the XML parse sees it as a different character all together and will stop, since it is expecting a normal quote character. To fix it erase the quote and retype it in Notpad++ or Notepad, then save the file. Never edit and save property files with Word.
The service doesn't seem to be running, how do I figure out what happened?
The service is started with a script (or batch file on Windows), in it there should be mention the files that contain the operational logs. Check these files regularly.
= What's this mean: Cannot open PID file /var/run/metro.pid, PID is 19797 Service exit with a return value of 255?
You may not have write permission on that directory. You can try another directory that you do have permission for, or change the user ID in the startup script.
What's this mean: jsvc: fatal: /usr/local/apache-tomcat/jdk1.7.0_25/jre/lib/sparc/client/libjvm.so: wrong ELF class: ELFCLASS32 Service exit with a return value of 1
The application jsvc has not been compiled for your platform. You should get a precompiled binary if possible, or alternatively compile the binary for the target platform.
What are all the bat files for?
A: Unlike JSVC on Unix, Windows machines require Metro to be installed as a service. The install.bat file does just that. Once installed Metro can be started with the start.bat. Over time you may need to change some part of your configuration. Once the change is made the Metro server needs to be restarted. Use stop.bat, then start.bat. Check error logs for messages about the success of the restart. Major releases may require the user of uninstall.bat to both stop and uninstall the service. If the service does not install correctly, try a registry cleaner like CClean.
How do I check if the server is running?
On Unix use
ps aux | grep jsvc, on Solaris
ps -ef | grep commons. You can check if something is listening on the metro port with
netstat -an | grep 2004 on Windows and Unix.
When checking for services on Windows 7, open a file explorer, select 'computer' and right-click, select 'Manage' and look under the 'Services and Applications' menu tree on the left side of the open window. To check for error messages, within the same menu tree select 'Event Viewer', 'Custom Views'.