kafka ConnectResource 源码
kafka ConnectResource 代码
文件路径：/connect/runtime/src/main/java/org/apache/kafka/connect/runtime/rest/resources/ConnectResource.java
/*
* 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.runtime.rest.resources;
import java.util.concurrent.TimeUnit;
/**
* This interface defines shared logic for all Connect REST resources.
*/
public interface ConnectResource {
// TODO: This should not be so long. However, due to potentially long rebalances that may have to wait a full
// session timeout to complete, during which we cannot serve some requests. Ideally we could reduce this, but
// we need to consider all possible scenarios this could fail. It might be ok to fail with a timeout in rare cases,
// but currently a worker simply leaving the group can take this long as well.
long DEFAULT_REST_REQUEST_TIMEOUT_MS = TimeUnit.SECONDS.toMillis(90);
/**
* Set how long the resource will await the completion of each request before returning a 500 error.
* If the resource does not perform any operations that can be expected to block under reasonable
* circumstances, this can be implemented as a no-op.
* @param requestTimeoutMs the new timeout in milliseconds; must be positive
*/
void requestTimeout(long requestTimeoutMs);
}
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