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Copy pathDataPractice.java
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69 lines (60 loc) · 1.56 KB
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package java_concurrency.multithreading;
public class DataPractice {
private static String packet;
private static boolean transfer = true;
public synchronized static String receive() {
while (transfer) {
try {
DataPractice.class.wait();
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
e.printStackTrace();
}
}
transfer = true;
System.out.println(DataPractice.class.accessFlags());
DataPractice.class.accessFlags();
return packet;
}
public synchronized static void send(String data) {
while (!transfer) {
try {
DataPractice.class.wait();
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
e.printStackTrace();
}
}
transfer = false;
packet = data;
DataPractice.class.notifyAll();
}
public static void main(String[] args) {
Thread sender = new Thread(() -> {
String[] messages = {
"Message one", "Message two", "Message three", "Done"
};
for (String msg : messages) {
send(msg);
System.out.println("Sent: " + msg);
try {
Thread.sleep(500);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
});
Thread receiver = new Thread(() -> {
for (String msg = receive(); !msg.equals("Done"); msg = receive()) {
System.out.println("Received: " + msg);
try {
Thread.sleep(500);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
});
sender.start();
receiver.start();
}
}