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ThreadCommunication.java
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68 lines (63 loc) · 1.65 KB
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package multiThreading;
public class ThreadCommunication {
public static void main(String[] args) {
ThrComm tc = new ThrComm();
Thread t1 = new Thread(new Runnable() {
@Override
public void run() {
for (int i = 0; i < 10; i++) {
tc.put(i);
try {
Thread.sleep(1000);
} catch (Exception e) {
e.printStackTrace();
}
}
}
});
Thread t2 = new Thread(new Runnable() {
@Override
public void run() {
for (int i = 0; i < 10; i++) {
tc.get();
try {
Thread.sleep(200);
} catch (Exception e) {
e.printStackTrace();
}
}
}
});
t1.start();
t2.start();
}
}
class ThrComm {
int val;
boolean valSet = false;
public synchronized void put(int i) {
if (valSet == true) {
try {
wait();
} catch (Exception e) {
e.printStackTrace();
}
}
val = i;
valSet = true;
System.out.println("putValue: " + val);
notify();
}
public synchronized void get() {
if (valSet == false) {
try {
wait();
} catch (Exception e) {
e.printStackTrace();
}
}
System.out.println("getValue: " + val);
valSet = false;
notify();
}
}