final long HOUR_IN_MS = 60 * 60 * 1000;
for (int i = 0; i < pairs.length; i++) {
final Integer iVal = new Integer(i);
final ExtendedBlockId key = new ExtendedBlockId(i, "test_bp1");
replicaInfos[i] = cache.fetchOrCreate(key,
new ShortCircuitReplicaCreator() {
@Override
public ShortCircuitReplicaInfo createShortCircuitReplicaInfo() {
try {
return new ShortCircuitReplicaInfo(
new ShortCircuitReplica(key,
pairs[iVal].getFileInputStreams()[0],
pairs[iVal].getFileInputStreams()[1],
cache, Time.monotonicNow() + (iVal * HOUR_IN_MS), null));
} catch (IOException e) {
throw new RuntimeException(e);
}
}
});
Preconditions.checkNotNull(replicaInfos[i].getReplica());
Preconditions.checkState(replicaInfos[i].getInvalidTokenException() == null);
pairs[i].compareWith(replicaInfos[i].getReplica().getDataStream(),
replicaInfos[i].getReplica().getMetaStream());
}
// Keep trying to getOrCreate block 0 until it goes stale (and we must re-create.)
GenericTestUtils.waitFor(new Supplier<Boolean>() {
@Override
public Boolean get() {
ShortCircuitReplicaInfo info = cache.fetchOrCreate(
new ExtendedBlockId(0, "test_bp1"), new ShortCircuitReplicaCreator() {
@Override
public ShortCircuitReplicaInfo createShortCircuitReplicaInfo() {
return null;
}
});
if (info.getReplica() != null) {
info.getReplica().unref();
return false;
}
return true;
}
}, 500, 60000);
// Make sure that second replica did not go stale.
ShortCircuitReplicaInfo info = cache.fetchOrCreate(
new ExtendedBlockId(1, "test_bp1"), new ShortCircuitReplicaCreator() {
@Override
public ShortCircuitReplicaInfo createShortCircuitReplicaInfo() {
Assert.fail("second replica went stale, despite 1 " +
"hour staleness time.");
return null;