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Example 6 with RegionEngine

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);
    }
}
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Example 7 with RegionEngine

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);
    }
}
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Example 8 with RegionEngine

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);
    }
}
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Example 9 with RegionEngine

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);
    }
}
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Example 10 with RegionEngine

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();
}
Also used : RegionEngine(io.dingodb.store.row.RegionEngine)

Aggregations

RegionEngine (io.dingodb.store.row.RegionEngine)24 Status (io.dingodb.raft.Status)21 PeerId (io.dingodb.raft.entity.PeerId)21 Endpoint (io.dingodb.raft.util.Endpoint)21 Histogram (com.codahale.metrics.Histogram)20 EventFactory (com.lmax.disruptor.EventFactory)20 EventHandler (com.lmax.disruptor.EventHandler)20 RingBuffer (com.lmax.disruptor.RingBuffer)20 Disruptor (com.lmax.disruptor.dsl.Disruptor)20 RouteTable (io.dingodb.raft.RouteTable)20 BytesUtil (io.dingodb.raft.util.BytesUtil)20 LogExceptionHandler (io.dingodb.raft.util.LogExceptionHandler)20 NamedThreadFactory (io.dingodb.raft.util.NamedThreadFactory)20 Requires (io.dingodb.raft.util.Requires)20 Utils (io.dingodb.raft.util.Utils)20 DescriberManager (io.dingodb.store.row.DescriberManager)20 FollowerStateListener (io.dingodb.store.row.FollowerStateListener)20 JRaftHelper (io.dingodb.store.row.JRaftHelper)20 LeaderStateListener (io.dingodb.store.row.LeaderStateListener)20 StateListener (io.dingodb.store.row.StateListener)20