Example usage for org.apache.cassandra.locator DynamicEndpointSnitchMBean getScores

Introduction

In this page you can find the example usage for org.apache.cassandra.locator DynamicEndpointSnitchMBean getScores.

Prototype

@Deprecated
    public Map<InetAddress, Double> getScores();

Source Link

Usage

From source file:com.spotify.cassandra.opstools.DynamicSnitchDumper.java

License:Apache License

public static void main(String... args) throws IOException, MalformedObjectNameException {

    String host = "localhost";
    if (args.length > 0)
        host = args[0];//from  w w w.  j a va 2  s  . c  o m
    int port = 7199;
    if (args.length > 1)
        port = Integer.parseInt(args[1]);
    boolean munin = false;
    if (args.length > 2 && args[2].equals("munin"))
        munin = true;
    boolean muninConfig = false;
    if (args.length > 3 && args[3].equals("config"))
        muninConfig = true;

    JMXServiceURL jmxUrl = new JMXServiceURL(String.format(fmtUrl, host, port));
    Map<String, Object> env = new HashMap<String, Object>();
    DynamicEndpointSnitchMBean dsnitch = getDSnitchMbean(jmxUrl, env);

    Map<InetAddress, Double> sorted = sortMap(dsnitch.getScores());
    if (munin) {
        if (muninConfig)
            printMuninConfig(sorted);
        else
            printForMunin(sorted);
    } else {
        for (Map.Entry<InetAddress, Double> score : sorted.entrySet()) {
            System.out.println(score.getKey().getHostName() + " : " + score.getValue());
        }
    }
}

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