/**
* Processes cache query response.
*
* @param sndId Sender node id.
* @param res Query response.
*/
@SuppressWarnings("unchecked")
private void processQueryResponse(UUID sndId, GridCacheQueryResponse res) {
if (log.isDebugEnabled()) log.debug("Received query response: " + res);
GridCacheQueryFutureAdapter fut = getQueryFuture(res.requestId());
if (fut != null)
if (res.fields())
((GridCacheDistributedFieldsQueryFuture) fut)
.onPage(
sndId,
res.metadata(),
(Collection<Map<String, Object>>) ((Collection) res.data()),
res.error(),
res.isFinished());
else fut.onPage(sndId, res.data(), res.error(), res.isFinished());
else if (!cancelled.contains(res.requestId()))
U.warn(
log,
"Received response for finished or unknown query [rmtNodeId="
+ sndId
+ ", res="
+ res
+ ']');
}
/**
* Send delete message to all meta cache nodes in the grid.
*
* @param msg Message to send.
*/
private void sendDeleteMessage(IgfsDeleteMessage msg) {
assert msg != null;
Collection<ClusterNode> nodes = meta.metaCacheNodes();
for (ClusterNode node : nodes) {
try {
igfsCtx.send(node, topic, msg, GridIoPolicy.SYSTEM_POOL);
} catch (IgniteCheckedException e) {
U.warn(
log,
"Failed to send IGFS delete message to node [nodeId="
+ node.id()
+ ", msg="
+ msg
+ ", err="
+ e.getMessage()
+ ']');
}
}
}