protected JoinMessage sendSplitBrainJoinMessage(Address target) {
if (logger.isFinestEnabled()) {
logger.finest(node.getThisAddress() + " is connecting to " + target);
}
Connection conn = node.connectionManager.getOrConnect(target, true);
long timeout = SPLIT_BRAIN_CONN_TIMEOUT;
while (conn == null) {
timeout -= SPLIT_BRAIN_SLEEP_TIME;
if (timeout < 0) {
return null;
}
try {
//noinspection BusyWait
Thread.sleep(SPLIT_BRAIN_SLEEP_TIME);
} catch (InterruptedException e) {
EmptyStatement.ignore(e);
return null;
}
conn = node.connectionManager.getConnection(target);
}
NodeEngine nodeEngine = node.nodeEngine;
Future future =
nodeEngine
.getOperationService()
.createInvocationBuilder(
ClusterServiceImpl.SERVICE_NAME,
new JoinCheckOperation(node.createSplitBrainJoinMessage()),
target)
.setTryCount(1)
.invoke();
try {
return (JoinMessage) future.get(SPLIT_BRAIN_JOIN_CHECK_TIMEOUT_SECONDS, TimeUnit.SECONDS);
} catch (TimeoutException e) {
logger.finest("Timeout during join check!", e);
} catch (Exception e) {
logger.warning("Error during join check!", e);
}
return null;
}
