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MultipleProducerConsumerRingBufferRunner.java
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MultipleProducerConsumerRingBufferRunner.java
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package main;
import java.util.ArrayList;
import java.util.List;
public class MultipleProducerConsumerRingBufferRunner {
public static void main(String[] args) throws InterruptedException {
RingBuffer ringbuffer = new RingBuffer(50);
List<Thread> threads = new ArrayList<>();
for (int i = 0 ; i < 100; i++) {
RingBufferWriter ringBufferWriter = new RingBufferWriter(ringbuffer);
ringbuffer.addProducerThread(ringBufferWriter);
threads.add(ringBufferWriter);
RingBufferReaderWriter ringbufferrw = new RingBufferReaderWriter(ringbuffer);
threads.add(ringbufferrw);
ringbuffer.addConsumerThread(ringbufferrw);
}
for (int i = 0 ; i < 100; i++) {
threads.get(i).start();
}
for (int i = 0 ; i < 100; i++) {
threads.get(i).join();
}
List<Integer> writes = new ArrayList<>();
for (RingBufferUserThread thread : ringbuffer.getProducers()) {
writes.addAll(((RingBufferWriter) thread).writes);
}
List<Integer> reads = new ArrayList<>();
for (RingBufferUserThread thread : ringbuffer.getConsumers()) {
reads.addAll(((RingBufferReaderWriter) thread).reads);
}
for (Integer write : writes) {
assert reads.contains(write);
}
}
}