У меня есть эти классы. когда я отлаживаю, я вижу, что пружина создает сервисный объект в конструкторе и вызывает конструкторы в обоих классах, но когда я хочу использовать поля, они равны нулю. В чем проблема?! (type1Processor, type2Processor и type3Processor равны нулю)
import com.vali.ReactiveSocketServer.service.ReceivedDataService;
import org.springframework.stereotype.Component;
public abstract class Processor {
public ReceivedDataService receivedDataService;
public Processor(ReceivedDataService receivedDataService) {
this.receivedDataService = receivedDataService;
}
public abstract void readStream(String stream);
}
и это его подкласс
import com.vali.ReactiveSocketServer.model.ReceivedData;
import com.vali.ReactiveSocketServer.service.ReceivedDataService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
@Component
public class Type1Processor extends Processor {
@Autowired
public Type1Processor(ReceivedDataService receivedDataService) {
super(receivedDataService);
}
@Override
public void readStream(String stream) {
System.out.println("readStream "+ getClass().getSimpleName() + "-" + stream);
receivedDataService.add(new ReceivedData(stream.getBytes()));
}
}
и это его использование:
import com.vali.ReactiveSocketServer.processor.Processor;
import com.vali.ReactiveSocketServer.processor.Type1Processor;
import com.vali.ReactiveSocketServer.processor.Type2Processor;
import com.vali.ReactiveSocketServer.processor.Type3Processor;
import com.vali.ReactiveSocketServer.receivers.AppServer;
import com.vali.ReactiveSocketServer.socket.ClientHandler;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import java.util.HashMap;
import java.util.Map;
@SpringBootApplication
public class ReactiveSocketServerApplication {
private AppServer appServer;
@Autowired
Type1Processor type1Processor;
@Autowired
Type2Processor type2Processor;
@Autowired
Type3Processor type3Processor;
public static void main(String[] args) {
SpringApplication.run(ReactiveSocketServerApplication.class, args);
ReactiveSocketServerApplication reactiveSocketServerApplication = new ReactiveSocketServerApplication();
reactiveSocketServerApplication.Start();
}
public void Start(){
appServer = AppServer.getInstance();
Map<Integer, Processor> processorMap = new HashMap<>();
processorMap.put(7001, type1Processor);
processorMap.put(7002, type2Processor);
processorMap.put(7003, type3Processor);
appServer.initialize(processorMap);
new ClientHandler(7001, 1000);
new ClientHandler(7002, 5000);
}
}