public class JvmThread {
public static void main(String[] args) {
new Thread(() -> {
List<byte[]> list = new ArrayList<byte[]>();
while (true) {
System.out.println(new Date().toString() Thread.currentThread() "==");
byte[] b = new byte[1024 * 1024 * 1];
list.add(b);
try {
Thread.sleep(1000);
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
// 线程二
new Thread(() -> {
while (true) {
System.out.println(new Date().toString() Thread.currentThread() "==");
try {
Thread.sleep(1000);
} catch (Exception e) {
e.printStackTrace();
}
}
}).start();
}
}
Wed Nov 07 14:42:18 CST 2018Thread[Thread-1,5,main]== Wed Nov 07 14:42:18 CST 2018Thread[Thread-0,5,main]== Wed Nov 07 14:42:19 CST 2018Thread[Thread-1,5,main]== Wed Nov 07 14:42:19 CST 2018Thread[Thread-0,5,main]== Exception in thread "Thread-0" java.lang.OutOfMemoryError: Java heap space at com.gosaint.util.JvmThread.lambda$main$0(JvmThread.java:21) at com.gosaint.util.JvmThread$$Lambda$1/521645586.run(Unknown Source) at java.lang.Thread.run(Thread.java:748) Wed Nov 07 14:42:20 CST 2018Thread[Thread-1,5,main]== Wed Nov 07 14:42:21 CST 2018Thread[Thread-1,5,main]== Wed Nov 07 14:42:22 CST 2018Thread[Thread-1,5,main]==
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