private CompletableFuture<PartitionedTopicMetadata> getPartitionedTopicMetadata(InetSocketAddress socketAddress, TopicName topicName) { CompletableFuture<PartitionedTopicMetadata> partitionFuture = new CompletableFuture<PartitionedTopicMetadata>(); client.getCnxPool().getConnection(socketAddress).thenAccept(clientCnx -> { long requestId = client.newRequestId(); ByteBuf request = Commands.newPartitionMetadataRequest(topicName.toString(), requestId); clientCnx.newLookup(request, requestId).thenAccept(lookupDataResult -> { try { partitionFuture.complete(new PartitionedTopicMetadata(lookupDataResult.partitions)); } catch (Exception e) { partitionFuture.completeExceptionally(new PulsarClientException.LookupException( format("Failed to parse partition-response redirect=%s , partitions with %s", lookupDataResult.redirect, lookupDataResult.partitions, e.getMessage()))); } }).exceptionally((e) -> { log.warn("[{}] failed to get Partitioned metadata : {}", topicName.toString(), e.getCause().getMessage(), e); partitionFuture.completeExceptionally(e); return null; }); }).exceptionally(connectionException -> { partitionFuture.completeExceptionally(connectionException); return null; }); return partitionFuture; }
private CompletableFuture<PartitionedTopicMetadata> getPartitionedTopicMetadata(InetSocketAddress socketAddress, TopicName topicName) { CompletableFuture<PartitionedTopicMetadata> partitionFuture = new CompletableFuture<PartitionedTopicMetadata>(); client.getCnxPool().getConnection(socketAddress).thenAccept(clientCnx -> { long requestId = client.newRequestId(); ByteBuf request = Commands.newPartitionMetadataRequest(topicName.toString(), requestId); clientCnx.newLookup(request, requestId).thenAccept(lookupDataResult -> { try { partitionFuture.complete(new PartitionedTopicMetadata(lookupDataResult.partitions)); } catch (Exception e) { partitionFuture.completeExceptionally(new PulsarClientException.LookupException( format("Failed to parse partition-response redirect=%s , partitions with %s", lookupDataResult.redirect, lookupDataResult.partitions, e.getMessage()))); } }).exceptionally((e) -> { log.warn("[{}] failed to get Partitioned metadata : {}", topicName.toString(), e.getCause().getMessage(), e); partitionFuture.completeExceptionally(e); return null; }); }).exceptionally(connectionException -> { partitionFuture.completeExceptionally(connectionException); return null; }); return partitionFuture; }
command = Commands.newPartitionMetadataRequest(topicName.toString(), requestId); clientCnx.newLookup(command, requestId).thenAccept(lookupDataResult -> { proxyConnection.ctx().writeAndFlush(