private void openJobBrowser() {
if (allInstancesUp() == false) {
JOptionPane.showMessageDialog(this, "Sorry, cluster is not (completely) up");
}
try {
EC2Agent agent = new EC2Agent();
Cluster cluster = agent.getRunningInstances(false);
cluster.assignRoles();
if (cluster.getJobTracker() != null) {
UtilUI.openBrowser(this, "http://" + cluster.getJobTracker().getDnsName() + ":50030");
}
} catch (Exception e) {
e.printStackTrace(System.out);
}
}
private boolean allInstancesUp() {
EC2Agent agent = new EC2Agent();
Cluster cluster = agent.getRunningInstances(true);
return cluster.size() == agent.getClusterSize()
&& cluster.getInitializedCount() == agent.getClusterSize();
}