Create a thread pool (Java)

Private Threadfactory threadfactory = new Threadfactorybuilder (). Setnameformat ("billservice-pool-%d"). Build ();
Private final Executorservice pool = new Threadpoolexecutor (20,0l, Timeunit.milliseconds,new linkedblockingqueue <Runnable> (threadfactory);

Parse an instance:

FinalCountdownlatch Countdownlatch =NewCountdownlatch (Billuploadhistory.size ());//thread Statistics for(Billupload billupload:billuploadhistory) {Pool.execute (NewRunnable () {@Override Public voidrun () {Paybillparser Parseservice=NULL; if(EnumTypeOfInt.PAY_CHANNEL_WECHAT.getValue (). Equals (Billupload.getpaychannel ())) {Par Seservice=NewWeixinpaybillparser (Billupload, Logid); } Else if(EnumTypeOfInt.PAY_CHANNEL_ALIPAY.getValue (). Equals (Billupload.getpaychannel ())) {Par Seservice=NewAlipaybillparser (Billupload, Logid); }                            if(Parseservice! =NULL) {                                Try{parseservice.parse (); } Catch(Exception e) {e.printstacktrace (); } finally{countdownlatch.countdown ();//thread minus 1}                }                        }                    }); }                Try{countdownlatch.await ();//block until counter is 0}Catch(interruptedexception e) {e.printstacktrace (); }

Create a thread pool (Java)