org.elasticsearch.action.admin.cluster.node.hotthreads.NodesHotThreadsRequest Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of elasticsearch Show documentation
Elasticsearch subproject :server
There is a newer version: 8.13.2
/*
 * Licensed to Elasticsearch under one or more contributor
 * license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright
 * ownership. Elasticsearch 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.elasticsearch.action.admin.cluster.node.hotthreads;

import org.elasticsearch.action.support.nodes.BaseNodesRequest;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.unit.TimeValue;

import java.io.IOException;
import java.util.concurrent.TimeUnit;

public class NodesHotThreadsRequest extends BaseNodesRequest {

    int threads = 3;
    String type = "cpu";
    TimeValue interval = new TimeValue(500, TimeUnit.MILLISECONDS);
    int snapshots = 10;
    boolean ignoreIdleThreads = true;

    // for serialization
    public NodesHotThreadsRequest(StreamInput in) throws IOException {
        super(in);
        threads = in.readInt();
        ignoreIdleThreads = in.readBoolean();
        type = in.readString();
        interval = in.readTimeValue();
        snapshots = in.readInt();
    }

    /**
     * Get hot threads from nodes based on the nodes ids specified. If none are passed, hot
     * threads for all nodes is used.
     */
    public NodesHotThreadsRequest(String... nodesIds) {
        super(nodesIds);
    }

    public int threads() {
        return this.threads;
    }

    public NodesHotThreadsRequest threads(int threads) {
        this.threads = threads;
        return this;
    }

    public boolean ignoreIdleThreads() {
        return this.ignoreIdleThreads;
    }

    public NodesHotThreadsRequest ignoreIdleThreads(boolean ignoreIdleThreads) {
        this.ignoreIdleThreads = ignoreIdleThreads;
        return this;
    }

    public NodesHotThreadsRequest type(String type) {
        this.type = type;
        return this;
    }

    public String type() {
        return this.type;
    }

    public NodesHotThreadsRequest interval(TimeValue interval) {
        this.interval = interval;
        return this;
    }

    public TimeValue interval() {
        return this.interval;
    }

    public int snapshots() {
        return this.snapshots;
    }

    public NodesHotThreadsRequest snapshots(int snapshots) {
        this.snapshots = snapshots;
        return this;
    }

    @Override
    public void writeTo(StreamOutput out) throws IOException {
        super.writeTo(out);
        out.writeInt(threads);
        out.writeBoolean(ignoreIdleThreads);
        out.writeString(type);
        out.writeTimeValue(interval);
        out.writeInt(snapshots);
    }
}