public void testTransactions() throws Throwable {
// we cant use non-ramdir on windows, because this test needs to double-write.
MockDirectoryWrapper dir1 = new MockDirectoryWrapper(random(), new RAMDirectory());
MockDirectoryWrapper dir2 = new MockDirectoryWrapper(random(), new RAMDirectory());
dir1.setPreventDoubleWrite(false);
dir2.setPreventDoubleWrite(false);
dir1.failOn(new RandomFailure());
dir2.failOn(new RandomFailure());
dir1.setFailOnOpenInput(false);
dir2.setFailOnOpenInput(false);
// We throw exceptions in deleteFile, which creates
// leftover files:
dir1.setAssertNoUnrefencedFilesOnClose(false);
dir2.setAssertNoUnrefencedFilesOnClose(false);
initIndex(dir1);
initIndex(dir2);
TimedThread[] threads = new TimedThread[3];
int numThread = 0;
IndexerThread indexerThread = new IndexerThread(this, dir1, dir2, threads);
threads[numThread++] = indexerThread;
indexerThread.start();
SearcherThread searcherThread1 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread1;
searcherThread1.start();
SearcherThread searcherThread2 = new SearcherThread(this, dir1, dir2, threads);
threads[numThread++] = searcherThread2;
searcherThread2.start();
for (int i = 0; i < numThread; i++) threads[i].join();
for (int i = 0; i < numThread; i++) assertTrue(!threads[i].failed);
dir1.close();
dir2.close();
}
public void start() {
producer.start();
consumer.start();
}