use of com.alipay.sofa.jraft.rhea.storage.BaseKVStoreClosure in project sofa-jraft by sofastack.
the class DefaultRegionKVService method handleCompareAndPutRequest.
@Override
public void handleCompareAndPutRequest(final CompareAndPutRequest request, final RequestProcessClosure<BaseRequest, BaseResponse<?>> closure) {
final CompareAndPutResponse response = new CompareAndPutResponse();
response.setRegionId(getRegionId());
response.setRegionEpoch(getRegionEpoch());
try {
KVParameterRequires.requireSameEpoch(request, getRegionEpoch());
final byte[] key = KVParameterRequires.requireNonNull(request.getKey(), "compareAndPut.key");
final byte[] expect = KVParameterRequires.requireNonNull(request.getExpect(), "compareAndPut.expect");
final byte[] update = KVParameterRequires.requireNonNull(request.getUpdate(), "compareAndPut.update");
this.rawKVStore.compareAndPut(key, expect, update, 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);
}
}
use of com.alipay.sofa.jraft.rhea.storage.BaseKVStoreClosure in project sofa-jraft by sofastack.
the class DefaultRegionKVService method handleKeyUnlockRequest.
@Override
public void handleKeyUnlockRequest(final KeyUnlockRequest request, final RequestProcessClosure<BaseRequest, BaseResponse<?>> closure) {
final KeyUnlockResponse response = new KeyUnlockResponse();
response.setRegionId(getRegionId());
response.setRegionEpoch(getRegionEpoch());
try {
KVParameterRequires.requireSameEpoch(request, getRegionEpoch());
final byte[] key = KVParameterRequires.requireNonNull(request.getKey(), "unlock.key");
final DistributedLock.Acquirer acquirer = KVParameterRequires.requireNonNull(request.getAcquirer(), "lock.acquirer");
KVParameterRequires.requireNonNull(acquirer.getId(), "lock.id");
this.rawKVStore.releaseLockWith(key, acquirer, new BaseKVStoreClosure() {
@Override
public void run(final Status status) {
if (status.isOk()) {
response.setValue((DistributedLock.Owner) 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);
}
}
use of com.alipay.sofa.jraft.rhea.storage.BaseKVStoreClosure in project sofa-jraft by sofastack.
the class DefaultRegionKVService method handleMergeRequest.
@Override
public void handleMergeRequest(final MergeRequest request, final RequestProcessClosure<BaseRequest, BaseResponse<?>> closure) {
final MergeResponse response = new MergeResponse();
response.setRegionId(getRegionId());
response.setRegionEpoch(getRegionEpoch());
try {
KVParameterRequires.requireSameEpoch(request, getRegionEpoch());
final byte[] key = KVParameterRequires.requireNonNull(request.getKey(), "merge.key");
final byte[] value = KVParameterRequires.requireNonNull(request.getValue(), "merge.value");
this.rawKVStore.merge(key, value, 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);
}
}
use of com.alipay.sofa.jraft.rhea.storage.BaseKVStoreClosure in project sofa-jraft by sofastack.
the class DefaultRegionKVService method handleDeleteRequest.
@Override
public void handleDeleteRequest(final DeleteRequest request, final RequestProcessClosure<BaseRequest, BaseResponse<?>> closure) {
final DeleteResponse response = new DeleteResponse();
response.setRegionId(getRegionId());
response.setRegionEpoch(getRegionEpoch());
try {
KVParameterRequires.requireSameEpoch(request, getRegionEpoch());
final byte[] key = KVParameterRequires.requireNonNull(request.getKey(), "delete.key");
this.rawKVStore.delete(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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