use of com.alipay.sofa.jraft.rhea.cmd.store.ContainsKeyResponse in project sofa-jraft by sofastack.
the class DefaultRegionKVService method handleContainsKeyRequest.
@Override
public void handleContainsKeyRequest(final ContainsKeyRequest request, final RequestProcessClosure<BaseRequest, BaseResponse<?>> closure) {
final ContainsKeyResponse response = new ContainsKeyResponse();
response.setRegionId(getRegionId());
response.setRegionEpoch(getRegionEpoch());
try {
KVParameterRequires.requireSameEpoch(request, getRegionEpoch());
final byte[] key = KVParameterRequires.requireNonNull(request.getKey(), "containsKey.key");
this.rawKVStore.containsKey(key, new BaseKVStoreClosure() {
@Override
public void run(final Status status) {
if (status.isOk()) {
response.setValue((Boolean) getData());
} else {
setFailure(request, response, status, getError());
}
closure.sendResponse(response);
}
});
} catch (final Throwable t) {
LOG.error("Failed to handle: {}, {}.", request, StackTraceUtil.stackTrace(t));
response.setError(Errors.forException(t));
closure.sendResponse(response);
}
}
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