syhily commented on a change in pull request #17452: URL: https://github.com/apache/flink/pull/17452#discussion_r791011231
########## File path: flink-connectors/flink-connector-pulsar/src/main/java/org/apache/flink/connector/pulsar/sink/config/PulsarSinkConfigUtils.java ########## @@ -0,0 +1,134 @@ +/* + * 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. + */ + +package org.apache.flink.connector.pulsar.sink.config; + +import org.apache.flink.annotation.Internal; +import org.apache.flink.configuration.ConfigOption; +import org.apache.flink.configuration.Configuration; +import org.apache.flink.util.Preconditions; + +import org.apache.flink.shaded.guava30.com.google.common.collect.ImmutableList; +import org.apache.flink.shaded.guava30.com.google.common.collect.ImmutableSet; + +import org.apache.pulsar.client.api.Consumer; +import org.apache.pulsar.client.api.ProducerBuilder; +import org.apache.pulsar.client.api.PulsarClient; +import org.apache.pulsar.client.api.Schema; + +import java.util.List; +import java.util.Set; + +import static java.util.concurrent.TimeUnit.MICROSECONDS; +import static java.util.concurrent.TimeUnit.MILLISECONDS; +import static org.apache.flink.connector.pulsar.common.config.PulsarConfigUtils.setOptionValue; +import static org.apache.flink.connector.pulsar.common.config.PulsarOptions.PULSAR_ADMIN_URL; +import static org.apache.flink.connector.pulsar.common.config.PulsarOptions.PULSAR_AUTH_PARAMS; +import static org.apache.flink.connector.pulsar.common.config.PulsarOptions.PULSAR_AUTH_PARAM_MAP; +import static org.apache.flink.connector.pulsar.common.config.PulsarOptions.PULSAR_SERVICE_URL; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_BATCHING_ENABLED; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_BATCHING_MAX_MESSAGES; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_BATCHING_MAX_PUBLISH_DELAY_MICROS; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_BLOCK_IF_QUEUE_FULL; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_COMPRESSION_TYPE; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_CRYPTO_FAILURE_ACTION; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_ENABLE_CHUNKING; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_HASHING_SCHEME; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_MAX_PENDING_MESSAGES; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_MAX_PENDING_MESSAGES_ACROSS_PARTITIONS; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_MESSAGE_ROUTING_MODE; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_PRODUCER_NAME; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_SEND_TIMEOUT_MS; +import static org.apache.flink.connector.pulsar.sink.PulsarSinkOptions.PULSAR_TOPIC_NAME; + +/** Create source related {@link Consumer} and validate config. */ +@Internal +public final class PulsarSinkConfigUtils { + + private PulsarSinkConfigUtils() { + // No need to create instance. + } + + private static final List<Set<ConfigOption<?>>> CONFLICT_SINK_OPTIONS = + ImmutableList.<Set<ConfigOption<?>>>builder() + .add(ImmutableSet.of(PULSAR_AUTH_PARAMS, PULSAR_AUTH_PARAM_MAP)) + .build(); + + private static final Set<ConfigOption<?>> REQUIRED_SINK_OPTIONS = + ImmutableSet.<ConfigOption<?>>builder() + .add(PULSAR_SERVICE_URL) + .add(PULSAR_ADMIN_URL) + .build(); + + /** + * Helper method for checking client related config options. We would validate: + * + * <ul> + * <li>If user have provided the required client config options. + * <li>If user have provided some conflict options. + * </ul> + */ + public static void checkConfigurations(Configuration configuration) { + REQUIRED_SINK_OPTIONS.forEach( + option -> + Preconditions.checkArgument( + configuration.contains(option), + "Config option %s is not provided for pulsar source.", + option)); + + CONFLICT_SINK_OPTIONS.forEach( + options -> { + long nums = options.stream().filter(configuration::contains).count(); + Preconditions.checkArgument( + nums <= 1, + "Conflict config options %s were provided, we only support one of them for creating pulsar source.", + options); + }); + } + + /** Create a pulsar consumer builder by using the given Configuration. */ + public static <T> ProducerBuilder<T> createProducerBuilder( + PulsarClient client, Schema<T> schema, Configuration configuration) { + ProducerBuilder<T> builder = client.newProducer(schema); + + setOptionValue(configuration, PULSAR_TOPIC_NAME, builder::topic); + setOptionValue(configuration, PULSAR_PRODUCER_NAME, builder::producerName); + setOptionValue( + configuration, + PULSAR_SEND_TIMEOUT_MS, + v -> builder.sendTimeout(v.intValue(), MILLISECONDS)); + setOptionValue(configuration, PULSAR_BLOCK_IF_QUEUE_FULL, builder::blockIfQueueFull); + setOptionValue(configuration, PULSAR_MAX_PENDING_MESSAGES, builder::maxPendingMessages); + setOptionValue( + configuration, + PULSAR_MAX_PENDING_MESSAGES_ACROSS_PARTITIONS, + builder::maxPendingMessagesAcrossPartitions); + setOptionValue(configuration, PULSAR_MESSAGE_ROUTING_MODE, builder::messageRoutingMode); + setOptionValue(configuration, PULSAR_HASHING_SCHEME, builder::hashingScheme); Review comment: Yeah the shared configurations are defined in class `PulsarOptions` -- This is an automated message from the Apache Git Service. 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