Examples with DeleteAclsFilter org.apache.kafka.common.message.DeleteAclsRequestData.DeleteAclsFilter used on opensource projects

Example 1 with DeleteAclsFilter

use of org.apache.kafka.common.message.DeleteAclsRequestData.DeleteAclsFilter in project kafka by apache.

the class KafkaAdminClient method deleteAcls.

@Override
public DeleteAclsResult deleteAcls(Collection<AclBindingFilter> filters, DeleteAclsOptions options) {
    final long now = time.milliseconds();
    final Map<AclBindingFilter, KafkaFutureImpl<FilterResults>> futures = new HashMap<>();
    final List<AclBindingFilter> aclBindingFiltersSent = new ArrayList<>();
    final List<DeleteAclsFilter> deleteAclsFilters = new ArrayList<>();
    for (AclBindingFilter filter : filters) {
        if (futures.get(filter) == null) {
            aclBindingFiltersSent.add(filter);
            deleteAclsFilters.add(DeleteAclsRequest.deleteAclsFilter(filter));
            futures.put(filter, new KafkaFutureImpl<>());
        }
    }
    final DeleteAclsRequestData data = new DeleteAclsRequestData().setFilters(deleteAclsFilters);
    runnable.call(new Call("deleteAcls", calcDeadlineMs(now, options.timeoutMs()), new LeastLoadedNodeProvider()) {

        @Override
        DeleteAclsRequest.Builder createRequest(int timeoutMs) {
            return new DeleteAclsRequest.Builder(data);
        }

        @Override
        void handleResponse(AbstractResponse abstractResponse) {
            DeleteAclsResponse response = (DeleteAclsResponse) abstractResponse;
            List<DeleteAclsResponseData.DeleteAclsFilterResult> results = response.filterResults();
            Iterator<DeleteAclsResponseData.DeleteAclsFilterResult> iter = results.iterator();
            for (AclBindingFilter bindingFilter : aclBindingFiltersSent) {
                KafkaFutureImpl<FilterResults> future = futures.get(bindingFilter);
                if (!iter.hasNext()) {
                    future.completeExceptionally(new UnknownServerException("The broker reported no deletion result for the given filter."));
                } else {
                    DeleteAclsFilterResult filterResult = iter.next();
                    ApiError error = new ApiError(Errors.forCode(filterResult.errorCode()), filterResult.errorMessage());
                    if (error.isFailure()) {
                        future.completeExceptionally(error.exception());
                    } else {
                        List<FilterResult> filterResults = new ArrayList<>();
                        for (DeleteAclsMatchingAcl matchingAcl : filterResult.matchingAcls()) {
                            ApiError aclError = new ApiError(Errors.forCode(matchingAcl.errorCode()), matchingAcl.errorMessage());
                            AclBinding aclBinding = DeleteAclsResponse.aclBinding(matchingAcl);
                            filterResults.add(new FilterResult(aclBinding, aclError.exception()));
                        }
                        future.complete(new FilterResults(filterResults));
                    }
                }
            }
        }

        @Override
        void handleFailure(Throwable throwable) {
            completeAllExceptionally(futures.values(), throwable);
        }
    }, now);
    return new DeleteAclsResult(new HashMap<>(futures));
}