Nohttp Package--06 nohttp queue, queue priority

 Public classMain {/** * Program Entry*/     Public voidstart () {//First, FIFO queue//yolandalinkedqueue queue = new Yolandalinkedqueue (3); //Queue.start (); //second, there are no sequential queuesYolandaqueue queue =NewYolandaqueue (1);        Queue.start (); //adding requests to the queue         for(inti =0; I < -; i++) {Request Request=NewRequest ("Request"+i); if(i = =Ten) request.setpriority (PRIORITY.C); if(i = = the) request.setpriority (PRIORITY.D);        Queue.add (Request); }    }     Public Static voidMain (string[] args) {main main=NewMain ();    Main.start (); }} Public classYolandalinkedqueue {PrivateBlockingqueue<request>Blockingqueue; Privatetaskexecutor[] taskexecutors;  PublicYolandalinkedqueue (intpoolsize) {        //Linkedblockingqueue is a FIFO queueBlockingqueue =NewLinkedblockingqueue<>(); Taskexecutors=NewTaskexecutor[poolsize]; }     Public voidAdd (Request request) {Blockingqueue.add (request); }     Public voidstart () { for(inti =0; i < taskexecutors.length; i++) {Taskexecutors[i]=NewTaskexecutor (Blockingqueue);        Taskexecutors[i].start (); }    }     Public voidStop () { for(Taskexecutor taskexecutor:taskexecutors) {taskexecutor.setrunning (false);        Taskexecutor.interrupt (); }    }} Public classYolandaqueue {PrivateBlockingqueue<request>Blockingqueue; Privatetaskexecutor[] taskexecutors; PrivateAtomicinteger Atomicinteger =NewAtomicinteger ();  PublicYolandaqueue (intpoolsize) {        //if the Comparable#compareto (Object) method does not compare back to 0, then it is unorderedBlockingqueue =NewPriorityblockingqueue<request>(); Taskexecutors=NewTaskexecutor[poolsize]; }     Public voidAdd (Request request) {Request.setorder (Atomicinteger.incrementandget ());    Blockingqueue.add (Request); }     Public voidstart () { for(inti =0; i < taskexecutors.length; i++) {Taskexecutors[i]=NewTaskexecutor (Blockingqueue);        Taskexecutors[i].start (); }    }     Public voidStop () { for(Taskexecutor taskexecutor:taskexecutors) {taskexecutor.setrunning (false);        Taskexecutor.interrupt (); }    }} Public classTaskexecutor extends Thread {PrivateBlockingqueue<request>Blockingqueue; PrivateBoolean isrunning =true;  PublicTaskexecutor (blockingqueue<request>blockingqueue) {         This. Blockingqueue =Blockingqueue; }    /** * @param isrunning the isrunning to set*/     Public voidsetrunning (Boolean isrunning) { This. isrunning =isrunning; } @Override Public voidrun () { while(isrunning) {Request Request=NULL; Try {                //The take method is a blocking method that each call gets to the first task in the queue, and if the queue is empty, the method blocks until the queue has a task that returnsRequest =Blockingqueue.take (); } Catch(interruptedexception e) {return; }            Try{Thread.Sleep ( +); } Catch(interruptedexception e) {e.printstacktrace (); } System. out. println (Request.getname ()); }    }} Public classRequest Implements Comparable<request> {    PrivateString name; PrivatePriority mpriority =priority.b; Private intorder; /** * @param name*/     PublicRequest (String name) {super ();  This. Name =name; }    /** * @return the name*/     PublicString GetName () {returnname; }    /** * @param name the name to set*/     Public voidsetName (String name) { This. Name =name; }    /** * @param mpriority the mpriority to set*/     Public voidsetpriority (priority mpriority) { This. mpriority =mpriority; }    /** * @return the mpriority*/     PublicPriority GetPriority () {returnmpriority; }    /** * @return The order*/     Public intGetOrder () {returnorder; }    /** * @param order the order to set*/     Public voidSetorder (intorder) {         This. Order =order; } @Override Public intCompareTo (Request other) {//returns a positive number representing 1 rows after 2, and a negative number representing 1 rows before 2Priority priority = GetPriority ();//get their priorities.Priority otherpriority =other.getpriority (); returnPriority = = Otherpriority? GetOrder ()-Other.getorder (): Otherpriority.ordinal ()-priority.ordinal (); }} Public enumPriority {/** * Lowest priority level*/A,/** * Default priority*/B,/** * Highest priority*/C,/** * normally not used; In special cases, requests are executed immediately after the queue.*/D}

Nohttp Package--06 nohttp queue, queue priority