/*
* 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.runtime.webmonitor.handlers;
import org.apache.flink.runtime.executiongraph.AccessExecutionVertex;
import org.apache.flink.runtime.webmonitor.ExecutionGraphHolder;
import org.apache.flink.runtime.webmonitor.metrics.MetricFetcher;
import java.util.Map;
/**
* Request handler providing details about a single task execution attempt.
*/
public class SubtaskCurrentAttemptDetailsHandler extends SubtaskExecutionAttemptDetailsHandler {
public static final String SUBTASK_CURRENT_ATTEMPT_DETAILS_REST_PATH = "/jobs/:jobid/vertices/:vertexid/subtasks/:subtasknum";
public SubtaskCurrentAttemptDetailsHandler(ExecutionGraphHolder executionGraphHolder, MetricFetcher fetcher) {
super(executionGraphHolder, fetcher);
}
@Override
public String[] getPaths() {
return new String[]{SUBTASK_CURRENT_ATTEMPT_DETAILS_REST_PATH};
}
@Override
public String handleRequest(AccessExecutionVertex vertex, Map<String, String> params) throws Exception {
return handleRequest(vertex.getCurrentExecutionAttempt(), params);
}
}