public InternalCacheEntry retrieveFromRemoteSource(Object key, InvocationContext ctx)
throws Exception {
ClusteredGetCommand get = cf.buildClusteredGetCommand(key, ctx.getFlags());
List<Address> targets = locate(key);
targets.remove(getSelf());
ResponseFilter filter = new ClusteredGetResponseValidityFilter(targets);
Map<Address, Response> responses =
rpcManager.invokeRemotely(
targets,
get,
ResponseMode.SYNCHRONOUS,
configuration.getSyncReplTimeout(),
false,
filter);
if (!responses.isEmpty()) {
for (Response r : responses.values()) {
if (r instanceof SuccessfulResponse) {
InternalCacheValue cacheValue =
(InternalCacheValue) ((SuccessfulResponse) r).getResponseValue();
return cacheValue.toInternalCacheEntry(key);
}
}
}
return null;
}
@Override
public ClusteredGetCommand buildClusteredGetCommand(
Object key, Set<Flag> flags, boolean acquireRemoteLock, GlobalTransaction gtx) {
return actual.buildClusteredGetCommand(key, flags, acquireRemoteLock, gtx);
}