Enabling JPDA

To enable JPDA for Unwired Platform debugging, start Unwired Server in JPDA mode.

Set up JPDA and attache the Java standard debugger to Unwired Server:

Change to the <UnwiredPlatform_InstallDir>\Servers\UnwiredServer\bin directory.
By default JPDA connects over port 5005. Change the port by running djc-setenv.bat from the same folder by issuing this command:
```
set DJC_JPDA_PORT=<portNumber>
```
Start Unwired Server in JPDA mode, which varies, depending on whether or not Unwired Server is installed as a service:
- If Unwired Server is not a service, run:
```
start-unwired-server.bat -jpda 
```
- If Unwired Server is installed as a Windows service:
  1. Stop the service:
```
sup-server-service.bat stop
```
  2. Edit the <UnwiredPlatform_InstallDir>\Servers\UnwiredServer\bin\mlsrv.ini file. Add this line:
```
-Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 
```
    before this line:
```
-DMLStartClasses=com.sybase.djc.mobilink.StartServer
```
  3. Restart the service:
```
sup-server-service.bat start
```
Once Unwired Server is restarted, verify that JPDA mode is working by running:
netstat -ano | findstr 5005
Look for these results:
```
TCP  0.0.0.0:<JPDAport>   0.0.0.0:0  LISTENING 
```
Use a standard Java debugger and attach it to Unwired Server by specifying the correct host and the JPDA port used.

Begin debugging the result filter class with the Java debugger.