momo-jun commented on code in PR #17429: URL: https://github.com/apache/pulsar/pull/17429#discussion_r977115507
########## pulsar-client-cpp/include/pulsar/BatchReceivePolicy.h: ########## @@ -0,0 +1,90 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +#ifndef BATCH_RECEIVE_POLICY_HPP_ +#define BATCH_RECEIVE_POLICY_HPP_ + +#include <pulsar/defines.h> +#include <memory> + +namespace pulsar { + +struct BatchReceivePolicyImpl; + +/** + * Configuration for message batch receive {@link Consumer#batchReceive()} {@link + * Consumer#batchReceiveAsync()}. + * + * <p>Batch receive policy can limit the number and bytes of messages in a single batch, and can specify a + * timeout for waiting for enough messages for this batch. + * + * <p>This batch receive will be completed as long as any one of the + * conditions(has enough number of messages, has enough of size of messages, wait timeout) is met. + * + * <p>Examples: + * 1.If set maxNumMessages = 10, maxSizeOfMessages = 1MB and without timeout, it + * means {@link Consumer#batchReceive()} will always wait until there is enough messages. + * 2.If set maxNumberOfMessages = 0, maxNumBytes = 0 and timeout = 100ms, it + * means {@link Consumer#batchReceive()} will waiting for 100ms whether or not there is enough messages. Review Comment: ```suggestion * means {@link Consumer#batchReceive()} will wait for 100ms no matter whether there are enough messages. ``` ########## pulsar-client-cpp/include/pulsar/BatchReceivePolicy.h: ########## @@ -0,0 +1,90 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +#ifndef BATCH_RECEIVE_POLICY_HPP_ +#define BATCH_RECEIVE_POLICY_HPP_ + +#include <pulsar/defines.h> +#include <memory> + +namespace pulsar { + +struct BatchReceivePolicyImpl; + +/** + * Configuration for message batch receive {@link Consumer#batchReceive()} {@link + * Consumer#batchReceiveAsync()}. + * + * <p>Batch receive policy can limit the number and bytes of messages in a single batch, and can specify a + * timeout for waiting for enough messages for this batch. + * + * <p>This batch receive will be completed as long as any one of the + * conditions(has enough number of messages, has enough of size of messages, wait timeout) is met. Review Comment: ```suggestion * conditions(has enough number of messages, has enough size of messages, wait timeout) are met. ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
