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package com.programinjava.learning.RestApiDemo.service;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.fasterxml.jackson.databind.ObjectMapper;
import com.programinjava.learning.RestApiDemo.dto.JsonUser;
import com.programinjava.learning.RestApiDemo.model.User;

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package com.programinjava.learning.RestApiDemo.service;

import java.util.List;

import com.programinjava.learning.RestApiDemo.dto.JsonUser;
import com.programinjava.learning.RestApiDemo.model.User;

public interface IUserService {
	
	public JsonUser createUser(JsonUser user);

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package com.programinjava.learning.RestApiDemo.repository;

import java.io.Serializable;

import org.springframework.data.jpa.repository.JpaRepository;

import com.programinjava.learning.RestApiDemo.model.User;

public interface UserRepository extends JpaRepository<User, Serializable> {
	

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package com.programinjava.learning.RestApiDemo.model;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.validation.constraints.NotNull;

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package com.programinjava.learning.RestApiDemo.dto;


public class JsonUser {
	
	public Integer id;
	
	public String name;
	
	public Long mobileNumber;

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package com.programinjava.learning.RestApiDemo.controller;

import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.ResponseEntity;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;

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package com.programinjava.learning.RestDemo;

import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/api")
public class DemoController {
	

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public class ThreadPoolDemo {
	
	public static void main(String[] args) {
		
		ExecutorService service = Executors.newFixedThreadPool(2);
		for(int i =0;i<5;i++){
			service.execute(new Processor());
//			Future f =service.submit(new Processor());
		}
		service.shutdown();

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public class ProducerConsumerWaitNotifyDemo {

	public static void main(String[] args) {
		Processor3 p3 = new Processor3();
		Thread t1 = new Thread(new Runnable(){

			@Override
			public void run() {
				try {
					p3.producer();

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Producer started Producing
Enter Any Key to Continue

Resumed