Examples with FailoverClosure com.alipay.sofa.jraft.rhea.client.failover.FailoverClosure used on opensource projects

Example 6 with FailoverClosure

use of com.alipay.sofa.jraft.rhea.client.failover.FailoverClosure in project sofa-jraft by sofastack.

the class DefaultRheaKVStore method internalRegionPut.

private void internalRegionPut(final Region region, final List<KVEntry> subEntries, final CompletableFuture<Boolean> future, final int retriesLeft, final Errors lastCause) {
    final RegionEngine regionEngine = getRegionEngine(region.getId(), true);
    final RetryRunner retryRunner = retryCause -> internalRegionPut(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.put(subEntries, closure);
            } else {
                this.kvDispatcher.execute(() -> rawKVStore.put(subEntries, closure));
            }
        }
    } else {
        final BatchPutRequest request = new BatchPutRequest();
        request.setKvEntries(subEntries);
        request.setRegionId(region.getId());
        request.setRegionEpoch(region.getRegionEpoch());
        this.rheaKVRpcService.callAsyncWithRpc(request, closure, lastCause);
    }
}

Example 7 with FailoverClosure

use of com.alipay.sofa.jraft.rhea.client.failover.FailoverClosure in project sofa-jraft by sofastack.

the class DefaultRheaKVStore 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.rheaKVRpcService.callAsyncWithRpc(request, closure, lastCause);
    }
}

Example 8 with FailoverClosure

use of com.alipay.sofa.jraft.rhea.client.failover.FailoverClosure in project sofa-jraft by sofastack.

the class MetadataRpcClient method internalGetClusterInfo.

private void internalGetClusterInfo(final long clusterId, final CompletableFuture<Cluster> future, final int retriesLeft, final Errors lastCause) {
    final RetryRunner retryRunner = retryCause -> internalGetClusterInfo(clusterId, future, retriesLeft - 1, retryCause);
    final FailoverClosure<Cluster> closure = new FailoverClosureImpl<>(future, retriesLeft, retryRunner);
    final GetClusterInfoRequest request = new GetClusterInfoRequest();
    request.setClusterId(clusterId);
    this.pdRpcService.callPdServerWithRpc(request, closure, lastCause);
}

Example 9 with FailoverClosure

use of com.alipay.sofa.jraft.rhea.client.failover.FailoverClosure in project sofa-jraft by sofastack.

the class MetadataRpcClient method internalCreateRegionId.

private void internalCreateRegionId(final long clusterId, final Endpoint endpoint, final CompletableFuture<Long> future, final int retriesLeft, final Errors lastCause) {
    final RetryRunner retryRunner = retryCause -> internalCreateRegionId(clusterId, endpoint, future, retriesLeft - 1, retryCause);
    final FailoverClosure<Long> closure = new FailoverClosureImpl<>(future, retriesLeft, retryRunner);
    final CreateRegionIdRequest request = new CreateRegionIdRequest();
    request.setClusterId(clusterId);
    request.setEndpoint(endpoint);
    this.pdRpcService.callPdServerWithRpc(request, closure, lastCause);
}

Example 10 with FailoverClosure

use of com.alipay.sofa.jraft.rhea.client.failover.FailoverClosure in project sofa-jraft by sofastack.

the class ListFailoverFutureTest method regionScan.

@SuppressWarnings("unused")
private void regionScan(final int start, final int end, final CompletableFuture<List<Integer>> future, final int retriesLeft, final Errors lastCause) {
    System.out.println("start=" + start + ", end=" + end);
    final RetryRunner retryRunner = retryCause -> regionScan(start, end, future, retriesLeft - 1, retryCause);
    final FailoverClosure<List<Integer>> closure = new FailoverClosureImpl<>(future, false, retriesLeft, retryRunner);
    if (getCounter(start, end).incrementAndGet() < 2) {
        System.err.println("fail: " + start + " - " + end);
        closure.failure(Errors.INVALID_REGION_MEMBERSHIP);
    } else {
        final List<Integer> result = new ArrayList<>();
        for (int i = start; i < end; i++) {
            result.add(i);
        }
        closure.success(result);
    }
}