io.streamthoughts.jikkou.kafka.validation.TopicNameSuffixValidation Maven / Gradle / Ivy
/*
* Copyright 2021 StreamThoughts.
*
* 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 io.streamthoughts.jikkou.kafka.validation;
import io.streamthoughts.jikkou.api.annotations.ExtensionEnabled;
import io.streamthoughts.jikkou.api.config.ConfigProperty;
import io.streamthoughts.jikkou.api.config.Configuration;
import io.streamthoughts.jikkou.api.error.ConfigException;
import io.streamthoughts.jikkou.api.error.ValidationException;
import io.streamthoughts.jikkou.kafka.models.V1KafkaTopic;
import java.util.List;
import org.jetbrains.annotations.NotNull;
@ExtensionEnabled(value = false)
public class TopicNameSuffixValidation extends TopicValidation {
public static final ConfigProperty> VALIDATION_TOPIC_NAME_SUFFIXES_CONFIG = ConfigProperty
.ofList("topicNameSuffixes");
private List suffixes;
/** {@inheritDoc} */
@Override
public void configure(@NotNull final Configuration config) throws ConfigException {
super.configure(config);
suffixes = VALIDATION_TOPIC_NAME_SUFFIXES_CONFIG.getOptional(config)
.orElseThrow(() -> new ConfigException(
String.format("The '%s' configuration property is required for %s",
VALIDATION_TOPIC_NAME_SUFFIXES_CONFIG.key(),
TopicNameSuffixValidation.class.getSimpleName()
)
));
}
/** {@inheritDoc} */
@Override
public void validate(final @NotNull V1KafkaTopic resource) throws ValidationException {
final boolean matched = suffixes.stream()
.filter(prefix -> resource.getMetadata().getName().endsWith(prefix))
.findAny()
.isEmpty();
if (matched) {
throw new ValidationException(String.format(
"Name for topic '%s' does not end with one of the configured suffixes: %s",
resource.getMetadata().getName(),
suffixes
), this);
}
}
}
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