}
return null;
}
ShortCircuitCache cache = clientContext.getShortCircuitCache();
ExtendedBlockId key = new ExtendedBlockId(block.getBlockId(), block.getBlockPoolId());
ShortCircuitReplicaInfo info = cache.fetchOrCreate(key, this);
InvalidToken exc = info.getInvalidTokenException();
if (exc != null) {
if (LOG.isTraceEnabled()) {
LOG.trace(this + ": got InvalidToken exception while trying to " +
"construct BlockReaderLocal via " + pathInfo.getPath());