Example usage for com.amazonaws.services.elasticmapreduce.model InstanceState RUNNING

Introduction

In this page you can find the example usage for com.amazonaws.services.elasticmapreduce.model InstanceState RUNNING.

Prototype

InstanceState RUNNING

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Usage

From source file:org.excalibur.service.aws.ConfigurationService.java

License:Open Source License

public static void main(String[] args) throws JSchException, IOException {
    ConfigurationService service = new ConfigurationService();
    //Instance instance = service.filterInstances(InstanceStateType.RUNNING, service.getInstances()).get(0);

    Properties config = new Properties();
    config.put("StrictHostKeyChecking", "no");

    JSch shell = new JSch();
    shell.addIdentity(System.getProperty("user.home") + "/.ec2/leite.pem");
    //        Session session = shell.getSession("ubuntu", instance.getPublicDnsName());
    //        session.setConfig(config);
    //        session.connect();
    ///*  w  w  w .j av a  2  s  . co  m*/
    //        Channel channel = session.openChannel("shell");
    //        channel.setInputStream(System.in);
    //        channel.setOutputStream(System.out);
    //        channel.connect();

    RunInstancesRequest runInstancesRequest = new RunInstancesRequest().withInstanceType("t1.micro")
            .withImageId("ami-832b72ea").withMinCount(18).withMaxCount(18).withSecurityGroupIds("sg-e352488a")
            .withKeyName("leite");

    System.out.println(new Date());
    RunInstancesResult runInstances = service.ec2_.runInstances(runInstancesRequest);
    List<Instance> instances = runInstances.getReservation().getInstances();

    for (Instance inst : instances) {
        System.out.printf("id:%s, dns:%s lauch time:%s, state:%s\n", inst.getInstanceId(),
                inst.getPublicDnsName(), inst.getLaunchTime(), inst.getState().getName());

        Session session = shell.getSession("ubuntu", inst.getPublicDnsName());
        session.setConfig(config);

        if (InstanceState.RUNNING.equals(inst.getState())) {
            session.connect();
            ChannelExec channel = (ChannelExec) session.openChannel("exec");
            channel.connect();

            channel = (ChannelExec) session.openChannel("exec");
            BufferedReader br = new BufferedReader(new InputStreamReader(channel.getInputStream()));
            channel.setCommand("uname -a && date && uptime && who");
            channel.connect();

            while (true) {
                String line = br.readLine();
                if (line == null) {
                    br.close();
                    break;
                }
                System.out.println(line);
            }
        }
    }

    System.out.println(instances.size());
}

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