if (plugin == null) {
log.severe("Could not find singleton instance of ReplManagerPlugin: can not execute the scheduler job");
}
else {
if ("startDispatcher".equals(operation)) {
plugin.doExecuteSchedulerJob(true, prefix, dest);
}
else if ("stopDispatcher".equals(operation)) {
plugin.doExecuteSchedulerJob(false, prefix, dest);
}
else {