protected static void waitForClusterStable() throws Exception {
Long timeout = 1200L;
String state = systemClient.upgrade().getClusterState();
Long startTime = System.currentTimeMillis();
Long timeoutInMilliSeconds = timeout * 1000;
while (true) {
if (systemClient.upgrade().getClusterState().contains("STABLE")) {
// Wait an extra 10 seconds before returning...
// Thread.sleep(10000);
logger.info("Cluster is STABLE");
return;
}
// retry after 10 seconds...
logger.info("Cluster is " + state + ", retry after 10 seconds");
Thread.sleep(10000);
// No need to try further...
if ((System.currentTimeMillis() - startTime) > timeoutInMilliSeconds) {
logger.info("Cluster is still not stable after waiting for " + timeout + " seconds");
break;
}
}
}
