Application Deployment Descriptor is not properly closed

• User impact:

  Low
• Similar Issues:

  None

The parse method of org.mule.module.launcher.descriptor.PropertiesDescriptorParser does not close the FileInputStream when reading properties from the Application Deployment Descriptor (mule-deploy.properties). This can result in failed hotdeploy when the file is to be deleted.

Change code in parse method from:

p.load(new FileInputStream(descriptor));

to:

FileInputStream is = new FileInputStream(descriptor);
try {
   p.load(is);
} finally {
   is.close();
}