Examples with DeleteRangeRequest com.alipay.sofa.jraft.rhea.cmd.store.DeleteRangeRequest used on opensource projects

Example 1 with DeleteRangeRequest

use of com.alipay.sofa.jraft.rhea.cmd.store.DeleteRangeRequest in project sofa-jraft by sofastack.

the class DefaultRheaKVStore method internalRegionDeleteRange.

private void internalRegionDeleteRange(final Region region, final byte[] subStartKey, final byte[] subEndKey, final CompletableFuture<Boolean> future, final int retriesLeft, final Errors lastCause) {
    final RegionEngine regionEngine = getRegionEngine(region.getId(), true);
    final RetryRunner retryRunner = retryCause -> internalRegionDeleteRange(region, subStartKey, subEndKey, future, retriesLeft - 1, retryCause);
    final FailoverClosure<Boolean> closure = new FailoverClosureImpl<>(future, false, retriesLeft, retryRunner);
    if (regionEngine != null) {
        if (ensureOnValidEpoch(region, regionEngine, closure)) {
            getRawKVStore(regionEngine).deleteRange(subStartKey, subEndKey, closure);
        }
    } else {
        final DeleteRangeRequest request = new DeleteRangeRequest();
        request.setStartKey(subStartKey);
        request.setEndKey(subEndKey);
        request.setRegionId(region.getId());
        request.setRegionEpoch(region.getRegionEpoch());
        this.rheaKVRpcService.callAsyncWithRpc(request, closure, lastCause);
    }
}