question: public void initialize ( ) { if ( isClosed . get ( ) ) { logger . info ( "Initialing Parallel Client Resources: actor system, HttpClientStore, Task Manager ...." ) ; ActorConfig . createAndGetActorSystem ( ) ; httpClientStore . init ( ) ; tcpSshPingResourceStore . init ( ) ; ParallelTaskManager . getInstance ( ) ; isClosed . set ( false ) ; logger . info ( "Parallel Client Resources has been initialized." ) ; } else { logger . debug ( "NO OP. Parallel Client Resources has already been initialized." ) ; } }
target:  Initialize. create the httpClientStore, tcpClientStore