public CommandResponse doRemergeque(CommandRequest request) throws ImproperUsageException {
String slave;
if (request.hasArgument()) {
slave = request.getArgument().toLowerCase();
} else {
slave = "all";
}
ArrayList<String> arr = new ArrayList<String>();
for (RemoteSlave rslave : GlobalContext.getGlobalContext().getSlaveManager().getSlaves()) {
if (!rslave.getName().contains(slave) && !slave.equals("all")) {
continue;
}
int size = rslave.doRemergequeue();
if (!rslave.isOnline()) {
arr.add(rslave.getName() + " is offline");
} else if (!rslave.isRemerging()) {
arr.add(rslave.getName() + " remergeque is complete");
} else if (size > 0) {
arr.add(rslave.getName() + " remergeque size is " + size);
} else {
arr.add(rslave.getName() + " remergeque size is 0 but remerge is ongoing");
}
}
arr.add("Total commit:" + CommitManager.getCommitManager().getQueueSize());
CommandResponse response = StandardCommandManager.genericResponse("RESPONSE_200_COMMAND_OK");
for (String str : arr) {
response.addComment(str);
}
return response;
}
private CommandResponse addSlaveStatus(
CommandRequest request, CommandResponse response, boolean showMore, RemoteSlave rslave) {
Session session = request.getSession();
if (showMore) {
response.addComment(rslave.moreInfo());
}
ReplacerEnvironment env = new ReplacerEnvironment();
env.add("slavename", rslave.getName());
try {
env.add("slaveip", rslave.getPASVIP());
} catch (SlaveUnavailableException e) {
env.add("slaveip", "OFFLINE");
}
if (rslave.isOnline()) {
if (!rslave.isAvailable()) {
response.addComment(
session.jprintf(_bundle, _keyPrefix + "slave.remerging", env, request.getUser()));
} else {
try {
SlaveStatus status = rslave.getSlaveStatus();
fillEnvWithSlaveStatus(env, status);
env.add("status", rslave.isRemerging() ? "REMERGING" : "ONLINE");
response.addComment(
session.jprintf(_bundle, _keyPrefix + "slave.online", env, request.getUser()));
} catch (SlaveUnavailableException e) {
// should never happen since we tested slave status w/ isOnline and isAvaiable.
throw new RuntimeException(
"There's a bug somewhere in the code, the slave was available now it isn't.", e);
}
}
} else {
response.addComment(
session.jprintf(_bundle, _keyPrefix + "slave.offline", env, request.getUser()));
}
return response;
}
public CommandResponse doSITE_KICKSLAVE(CommandRequest request) {
Session session = request.getSession();
if (!request.hasArgument()) {
return StandardCommandManager.genericResponse("RESPONSE_501_SYNTAX_ERROR");
}
RemoteSlave rslave;
try {
rslave =
GlobalContext.getGlobalContext().getSlaveManager().getRemoteSlave(request.getArgument());
} catch (ObjectNotFoundException e) {
return new CommandResponse(200, "No such slave");
}
if (!rslave.isOnline()) {
return new CommandResponse(200, "Slave is already offline");
}
rslave.setOffline("Slave kicked by " + session.getUserNull(request.getUser()).getName());
return StandardCommandManager.genericResponse("RESPONSE_200_COMMAND_OK");
}