/**
* Processes cache query request.
*
* @param sndId Sender node id.
* @param req Query request.
*/
@SuppressWarnings("unchecked")
@Override
void processQueryRequest(UUID sndId, GridCacheQueryRequest req) {
if (req.cancel()) {
cancelIds.add(new CancelMessageId(req.id(), sndId));
if (req.fields()) removeFieldsQueryResult(sndId, req.id());
else removeQueryResult(sndId, req.id());
} else {
if (!cancelIds.contains(new CancelMessageId(req.id(), sndId))) {
if (!F.eq(req.cacheName(), cctx.name())) {
GridCacheQueryResponse res =
new GridCacheQueryResponse(
cctx.cacheId(),
req.id(),
new IgniteCheckedException(
"Received request for incorrect cache [expected="
+ cctx.name()
+ ", actual="
+ req.cacheName()));
sendQueryResponse(sndId, res, 0);
} else {
threads.put(req.id(), Thread.currentThread());
try {
GridCacheQueryInfo info = distributedQueryInfo(sndId, req);
if (info == null) return;
if (req.fields()) runFieldsQuery(info);
else runQuery(info);
} catch (Throwable e) {
U.error(log(), "Failed to run query.", e);
sendQueryResponse(
sndId, new GridCacheQueryResponse(cctx.cacheId(), req.id(), e.getCause()), 0);
if (e instanceof Error) throw (Error) e;
} finally {
threads.remove(req.id());
}
}
}
}
}
/**
* Creates new exception with given throwable as a nested cause and source of error message.
*
* @param cause Non-null throwable cause.
*/
public GridCacheDataStructureRemovedException(Throwable cause) {
this(cause.getMessage(), cause);
}
/**
* Creates new exception with given throwable as a nested cause and source of error message.
*
* @param cause Non-null throwable cause.
*/
public GridDeploymentException(Throwable cause) {
this(cause.getMessage(), cause);
}
/**
* Creates new exception with given throwable as a nested cause and source of error message.
*
* @param cause Non-null throwable cause.
*/
public IgniteFutureTimeoutCheckedException(Throwable cause) {
this(cause.getMessage(), cause);
}
/**
* Creates new internal exception given throwable as a cause and source of error message.
*
* @param cause Non-null throwable cause.
*/
public GridInternalException(Throwable cause) {
super(cause.getMessage(), cause);
}