public static void main(String args[]) {
Config.setClientMode(true);
LoaderOptions options = LoaderOptions.parseArgs(args);
OutputHandler handler = new OutputHandler.SystemOutput(options.verbose, options.debug);
SSTableLoader loader =
new SSTableLoader(
options.directory,
new ExternalClient(
options.hosts,
options.rpcPort,
options.user,
options.passwd,
options.transportFactory,
options.storagePort,
options.sslStoragePort,
options.serverEncOptions),
handler);
DatabaseDescriptor.setStreamThroughputOutboundMegabitsPerSec(options.throttle);
StreamResultFuture future = null;
try {
if (options.noProgress) future = loader.stream(options.ignores);
else future = loader.stream(options.ignores, new ProgressIndicator());
} catch (Exception e) {
System.err.println(e.getMessage());
if (e.getCause() != null) System.err.println(e.getCause());
if (options.debug) e.printStackTrace(System.err);
else System.err.println("Run with --debug to get full stack trace or --help to get help.");
System.exit(1);
}
handler.output(String.format("Streaming session ID: %s", future.planId));
try {
future.get();
System.exit(0); // We need that to stop non daemonized threads
} catch (Exception e) {
System.err.println("Streaming to the following hosts failed:");
System.err.println(loader.getFailedHosts());
System.err.println(e);
if (options.debug) e.printStackTrace(System.err);
System.exit(1);
}
}
@Override
public void start() throws Exception {
if (_app != null) {
initThreadUncaughtExceptionHandler();
initServer();
initSysClientFactory();
_server.start();
// only data node needs to poll the cluster's address change
if (!_coordinator.isControlNode()) {
_clusterPoller.start();
}
startNewVersionCheck();
startUpgradeManager();
startSecretsManager();
startPropertyManager();
startVdcManager();
startIpReconfigManager();
// config cassandra as client mode to avoid load yaml file
Config.setClientMode(true);
DrUtil drUtil = _coordinator.getDrUtil();
if (drUtil.isActiveSite()) {
_recoveryMgr.init();
startSystemAudit(_dbClient);
}
_svcBeacon.start();
if (drUtil.isActiveSite()) {
startNetworkMonitor();
}
} else {
throw new Exception("No app found.");
}
}
static {
Config.setClientMode(true);
Option optKey = new Option(KEY_OPTION, true, "Partition key");
// Number of times -k <key> can be passed on the command line.
optKey.setArgs(500);
options.addOption(optKey);
Option excludeKey = new Option(EXCLUDE_KEY_OPTION, true, "Excluded partition key");
// Number of times -x <key> can be passed on the command line.
excludeKey.setArgs(500);
options.addOption(excludeKey);
Option optEnumerate = new Option(ENUMERATE_KEYS_OPTION, false, "enumerate partition keys only");
options.addOption(optEnumerate);
Option debugOutput =
new Option(DEBUG_OUTPUT_OPTION, false, "CQL row per line internal representation");
options.addOption(debugOutput);
Option rawTimestamps =
new Option(RAW_TIMESTAMPS, false, "Print raw timestamps instead of iso8601 date strings");
options.addOption(rawTimestamps);
}