org.apache.kafka.connect.connector.policy.PrincipalConnectorClientConfigOverridePolicy Maven / Gradle / Ivy
/*
* 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.kafka.connect.connector.policy;
import org.apache.kafka.clients.CommonClientConfigs;
import org.apache.kafka.common.config.ConfigValue;
import org.apache.kafka.common.config.SaslConfigs;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Allows all {@code sasl} configurations to be overridden via the connector configs by setting {@code connector.client.config.override.policy} to
* {@code Principal}. This allows to set a principal per connector.
*/
public class PrincipalConnectorClientConfigOverridePolicy extends AbstractConnectorClientConfigOverridePolicy {
private static final Logger log = LoggerFactory.getLogger(PrincipalConnectorClientConfigOverridePolicy.class);
private static final Set ALLOWED_CONFIG =
Stream.of(SaslConfigs.SASL_JAAS_CONFIG, SaslConfigs.SASL_MECHANISM, CommonClientConfigs.SECURITY_PROTOCOL_CONFIG).
collect(Collectors.toSet());
@Override
protected String policyName() {
return "Principal";
}
@Override
protected boolean isAllowed(ConfigValue configValue) {
return ALLOWED_CONFIG.contains(configValue.name());
}
@Override
public void configure(Map configs) {
log.info("Setting up Principal policy for ConnectorClientConfigOverride. This will allow `sasl` client configuration to be "
+ "overridden.");
}
}