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feat(provider/aiven): add support for managing topic
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79 changes: 79 additions & 0 deletions
79
...ven/src/main/java/io/streamthoughts/jikkou/extension/aiven/adapter/KafkaTopicAdapter.java
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| /* | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| * Copyright (c) The original authors | ||
| * | ||
| * Licensed under the Apache Software License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0 | ||
| */ | ||
| package io.streamthoughts.jikkou.extension.aiven.adapter; | ||
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| import io.streamthoughts.jikkou.core.models.ConfigValue; | ||
| import io.streamthoughts.jikkou.core.models.Configs; | ||
| import io.streamthoughts.jikkou.core.models.ObjectMeta; | ||
| import io.streamthoughts.jikkou.extension.aiven.ApiVersions; | ||
| import io.streamthoughts.jikkou.extension.aiven.api.data.KafkaTopicConfigInfo; | ||
| import io.streamthoughts.jikkou.extension.aiven.api.data.KafkaTopicInfo; | ||
| import io.streamthoughts.jikkou.extension.aiven.api.data.Tag; | ||
| import io.streamthoughts.jikkou.kafka.models.V1KafkaTopic; | ||
| import io.streamthoughts.jikkou.kafka.models.V1KafkaTopicSpec; | ||
| import java.util.Collection; | ||
| import java.util.Map; | ||
| import java.util.Optional; | ||
| import java.util.function.Predicate; | ||
| import java.util.stream.Collectors; | ||
| import javax.validation.constraints.NotNull; | ||
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| public final class KafkaTopicAdapter { | ||
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| public static final String TAG_AIVEN_IO_PREFIX = "tag.aiven.io/"; | ||
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| public static V1KafkaTopic map(@NotNull final KafkaTopicInfo kafka, | ||
| @NotNull final Predicate<KafkaTopicConfigInfo> filter) { | ||
| Map<String, Object> labels = Optional.ofNullable(kafka.tags()) | ||
| .stream() | ||
| .flatMap(Collection::stream) | ||
| .collect(Collectors.toMap(it -> TAG_AIVEN_IO_PREFIX + it.key(), Tag::value)); | ||
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| Configs topicConfigs = new Configs(kafka.config() | ||
| .entrySet() | ||
| .stream() | ||
| .filter(it -> filter.test(it.getValue())) | ||
| .map(it -> { | ||
| KafkaTopicConfigInfo configInfo = it.getValue(); | ||
| return new ConfigValue( | ||
| configKeyFromAiven(it.getKey()), | ||
| configInfo.value(), | ||
| configInfo.source().equals(KafkaTopicConfigInfo.Source.DEFAULT_CONFIG), | ||
| configInfo.source().equals(KafkaTopicConfigInfo.Source.TOPIC_CONFIG) | ||
| ); | ||
| }).collect(Collectors.toSet())); | ||
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| return V1KafkaTopic | ||
| .builder() | ||
| .withApiVersion(ApiVersions.KAFKA_AIVEN_V1BETA2) | ||
| .withMetadata(ObjectMeta | ||
| .builder() | ||
| .withName(kafka.topicName()) | ||
| .withLabels(labels) | ||
| .build() | ||
| ) | ||
| .withSpec(V1KafkaTopicSpec | ||
| .builder() | ||
| .withPartitions(kafka.partitions().size()) | ||
| .withReplicas(kafka.replication().shortValue()) | ||
| .withConfigs(topicConfigs) | ||
| .build() | ||
| ) | ||
| .build(); | ||
| } | ||
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| public static String configKeyToAiven(final String key) { | ||
| return key.replaceAll("\\.", "_"); | ||
| } | ||
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| public static String configKeyFromAiven(final String key) { | ||
| return key.replaceAll("_", "."); | ||
| } | ||
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| } |
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