public CommandResponse doSITE_REMERGE(CommandRequest request) {
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.isAvailable()) {
return new CommandResponse(200, "Slave is still merging from initial connect");
}
if (rslave.isRemerging()) {
return new CommandResponse(200, "Slave is still remerging by a previous remerge command");
}
boolean CRCRemerge =
GlobalContext.getConfig()
.getMainProperties()
.getProperty("crc.remerge.mode", "true")
.equals("true");
rslave.setRemerging(true);
try {
rslave.fetchResponse(
SlaveManager.getBasicIssuer()
.issueRemergeToSlave(
rslave,
request.getCurrentDirectory().getPath(),
false,
0L,
0L,
false,
CRCRemerge),
0);
} catch (RemoteIOException e) {
rslave.setOffline("IOException during remerge()");
return new CommandResponse(200, "IOException during remerge()");
} catch (SlaveUnavailableException e) {
rslave.setOffline("Slave Unavailable during remerge()");
return new CommandResponse(200, "Slave Unavailable during remerge()");
} finally {
String message = ("Remerge queueprocess finished");
GlobalContext.getEventService().publishAsync(new SlaveEvent("MSGSLAVE", message, rslave));
rslave.setRemerging(false);
}
return StandardCommandManager.genericResponse("RESPONSE_200_COMMAND_OK");
}
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;
}