Search in sources :

Example 26 with BaseKVStoreClosure

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);
    }
}
Also used : Status(com.alipay.sofa.jraft.Status) BaseKVStoreClosure(com.alipay.sofa.jraft.rhea.storage.BaseKVStoreClosure) CompareAndPutResponse(com.alipay.sofa.jraft.rhea.cmd.store.CompareAndPutResponse)

Example 27 with BaseKVStoreClosure

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);
    }
}
Also used : KeyUnlockResponse(com.alipay.sofa.jraft.rhea.cmd.store.KeyUnlockResponse) Status(com.alipay.sofa.jraft.Status) DistributedLock(com.alipay.sofa.jraft.rhea.util.concurrent.DistributedLock) BaseKVStoreClosure(com.alipay.sofa.jraft.rhea.storage.BaseKVStoreClosure)

Example 28 with BaseKVStoreClosure

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);
    }
}
Also used : Status(com.alipay.sofa.jraft.Status) BaseKVStoreClosure(com.alipay.sofa.jraft.rhea.storage.BaseKVStoreClosure) MergeResponse(com.alipay.sofa.jraft.rhea.cmd.store.MergeResponse)

Example 29 with BaseKVStoreClosure

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);
    }
}
Also used : Status(com.alipay.sofa.jraft.Status) DeleteResponse(com.alipay.sofa.jraft.rhea.cmd.store.DeleteResponse) BatchDeleteResponse(com.alipay.sofa.jraft.rhea.cmd.store.BatchDeleteResponse) BaseKVStoreClosure(com.alipay.sofa.jraft.rhea.storage.BaseKVStoreClosure)

Aggregations

Status (com.alipay.sofa.jraft.Status)29 BaseKVStoreClosure (com.alipay.sofa.jraft.rhea.storage.BaseKVStoreClosure)29 KVStoreClosure (com.alipay.sofa.jraft.rhea.storage.KVStoreClosure)8 Test (org.junit.Test)8 RawKVStore (com.alipay.sofa.jraft.rhea.storage.RawKVStore)4 Sequence (com.alipay.sofa.jraft.rhea.storage.Sequence)3 BatchDeleteResponse (com.alipay.sofa.jraft.rhea.cmd.store.BatchDeleteResponse)2 BatchPutResponse (com.alipay.sofa.jraft.rhea.cmd.store.BatchPutResponse)2 CompareAndPutResponse (com.alipay.sofa.jraft.rhea.cmd.store.CompareAndPutResponse)2 GetAndPutResponse (com.alipay.sofa.jraft.rhea.cmd.store.GetAndPutResponse)2 MultiGetResponse (com.alipay.sofa.jraft.rhea.cmd.store.MultiGetResponse)2 KVEntry (com.alipay.sofa.jraft.rhea.storage.KVEntry)2 KVStateOutputList (com.alipay.sofa.jraft.rhea.storage.KVStateOutputList)2 MemoryRawKVStore (com.alipay.sofa.jraft.rhea.storage.MemoryRawKVStore)2 RocksRawKVStore (com.alipay.sofa.jraft.rhea.storage.RocksRawKVStore)2 TestClosure (com.alipay.sofa.jraft.rhea.storage.TestClosure)2 DistributedLock (com.alipay.sofa.jraft.rhea.util.concurrent.DistributedLock)2 RegionEngine (com.alipay.sofa.jraft.rhea.RegionEngine)1 CASAllResponse (com.alipay.sofa.jraft.rhea.cmd.store.CASAllResponse)1 ContainsKeyResponse (com.alipay.sofa.jraft.rhea.cmd.store.ContainsKeyResponse)1