use of io.dingodb.store.row.RegionEngine in project dingo by dingodb.
the class DefaultDingoRowStore method internalRegionCompareAndPutAll.
private void internalRegionCompareAndPutAll(final Region region, final List<CASEntry> subEntries, final CompletableFuture<Boolean> future, final int retriesLeft, final Errors lastCause) {
final RegionEngine regionEngine = getRegionEngine(region.getId(), true);
final RetryRunner retryRunner = retryCause -> internalRegionCompareAndPutAll(region, subEntries, future, retriesLeft - 1, retryCause);
final FailoverClosure<Boolean> closure = new FailoverClosureImpl<>(future, false, retriesLeft, retryRunner);
if (regionEngine != null) {
if (ensureOnValidEpoch(region, regionEngine, closure)) {
final RawKVStore rawKVStore = getRawKVStore(regionEngine);
if (this.kvDispatcher == null) {
rawKVStore.compareAndPutAll(subEntries, closure);
} else {
this.kvDispatcher.execute(() -> rawKVStore.compareAndPutAll(subEntries, closure));
}
}
} else {
final CASAllRequest request = new CASAllRequest();
request.setCasEntries(subEntries);
request.setRegionId(region.getId());
request.setRegionEpoch(region.getRegionEpoch());
this.dingoRowStoreRpcService.callAsyncWithRpc(request, closure, lastCause);
}
}
use of io.dingodb.store.row.RegionEngine in project dingo by dingodb.
the class DefaultDingoRowStore method internalPut.
private void internalPut(final byte[] key, final byte[] value, final CompletableFuture<Boolean> future, final int retriesLeft, final Errors lastCause) {
final Region region = this.pdClient.findRegionByKey(key, ErrorsHelper.isInvalidEpoch(lastCause));
final RegionEngine regionEngine = getRegionEngine(region.getId(), true);
final RetryRunner retryRunner = retryCause -> internalPut(key, value, future, retriesLeft - 1, retryCause);
final FailoverClosure<Boolean> closure = new FailoverClosureImpl<>(future, retriesLeft, retryRunner);
if (regionEngine != null) {
if (ensureOnValidEpoch(region, regionEngine, closure)) {
getRawKVStore(regionEngine).put(key, value, closure);
}
} else {
final PutRequest request = new PutRequest();
request.setKey(key);
request.setValue(value);
request.setRegionId(region.getId());
request.setRegionEpoch(region.getRegionEpoch());
this.dingoRowStoreRpcService.callAsyncWithRpc(request, closure, lastCause);
}
}
use of io.dingodb.store.row.RegionEngine in project dingo by dingodb.
the class DefaultDingoRowStore method internalContainsKey.
private void internalContainsKey(final byte[] key, final CompletableFuture<Boolean> future, final int retriesLeft, final Errors lastCause) {
final Region region = this.pdClient.findRegionByKey(key, ErrorsHelper.isInvalidEpoch(lastCause));
final RegionEngine regionEngine = getRegionEngine(region.getId(), true);
final RetryRunner retryRunner = retryCause -> internalContainsKey(key, future, retriesLeft - 1, retryCause);
final FailoverClosure<Boolean> closure = new FailoverClosureImpl<>(future, retriesLeft, retryRunner);
if (regionEngine != null) {
if (ensureOnValidEpoch(region, regionEngine, closure)) {
getRawKVStore(regionEngine).containsKey(key, closure);
}
} else {
final ContainsKeyRequest request = new ContainsKeyRequest();
request.setKey(key);
request.setRegionId(region.getId());
request.setRegionEpoch(region.getRegionEpoch());
this.dingoRowStoreRpcService.callAsyncWithRpc(request, closure, lastCause);
}
}
use of io.dingodb.store.row.RegionEngine in project dingo by dingodb.
the class DefaultDingoRowStore method internalDelete.
private void internalDelete(final byte[] key, final CompletableFuture<Boolean> future, final int retriesLeft, final Errors lastCause) {
final Region region = this.pdClient.findRegionByKey(key, ErrorsHelper.isInvalidEpoch(lastCause));
final RegionEngine regionEngine = getRegionEngine(region.getId(), true);
final RetryRunner retryRunner = retryCause -> internalDelete(key, future, retriesLeft - 1, retryCause);
final FailoverClosure<Boolean> closure = new FailoverClosureImpl<>(future, retriesLeft, retryRunner);
if (regionEngine != null) {
if (ensureOnValidEpoch(region, regionEngine, closure)) {
getRawKVStore(regionEngine).delete(key, closure);
}
} else {
final DeleteRequest request = new DeleteRequest();
request.setKey(key);
request.setRegionId(region.getId());
request.setRegionEpoch(region.getRegionEpoch());
this.dingoRowStoreRpcService.callAsyncWithRpc(request, closure, lastCause);
}
}
use of io.dingodb.store.row.RegionEngine in project dingo by dingodb.
the class DefaultDingoRowStore method isLeader.
public boolean isLeader(final String regionId) {
checkState();
final RegionEngine regionEngine = getRegionEngine(regionId);
return regionEngine != null && regionEngine.isLeader();
}
Aggregations