public static void failOnVersionMismatch(String minVersion, String message) {
BuildInfo buildInfo = BuildInfoProvider.getBuildInfo();
String actualVersion = buildInfo.getVersion();
LOGGER.info(
"Compare version "
+ actualVersion
+ " with minimum version "
+ minVersion
+ ": "
+ isMinVersion(minVersion, actualVersion));
if (!isMinVersion(minVersion, actualVersion)) {
fail(format(message, minVersion));
}
}
public JoinMessage createSplitBrainJoinMessage() {
return new JoinMessage(
Packet.VERSION,
buildInfo.getBuildNumber(),
address,
localMember.getUuid(),
createConfigCheck(),
clusterService.getMemberAddresses());
}
public JoinRequest createJoinRequest(boolean withCredentials) {
final Credentials credentials =
(withCredentials && securityContext != null)
? securityContext.getCredentialsFactory().newCredentials()
: null;
return new JoinRequest(
Packet.VERSION,
buildInfo.getBuildNumber(),
address,
localMember.getUuid(),
createConfigCheck(),
credentials,
config.getMemberAttributeConfig().getAttributes());
}
void start() {
nodeEngine.start();
connectionManager.start();
if (config.getNetworkConfig().getJoin().getMulticastConfig().isEnabled()) {
final Thread multicastServiceThread =
new Thread(
hazelcastThreadGroup.getInternalThreadGroup(),
multicastService,
hazelcastThreadGroup.getThreadNamePrefix("MulticastThread"));
multicastServiceThread.start();
}
if (groupProperties.getBoolean(GroupProperty.DISCOVERY_SPI_ENABLED)) {
discoveryService.start();
}
if (groupProperties.getBoolean(GroupProperty.SHUTDOWNHOOK_ENABLED)) {
logger.finest("Adding ShutdownHook");
Runtime.getRuntime().addShutdownHook(shutdownHookThread);
}
state = NodeState.ACTIVE;
join();
int clusterSize = clusterService.getSize();
if (config.getNetworkConfig().isPortAutoIncrement()
&& address.getPort() >= config.getNetworkConfig().getPort() + clusterSize) {
StringBuilder sb = new StringBuilder("Config seed port is ");
sb.append(config.getNetworkConfig().getPort());
sb.append(" and cluster size is ");
sb.append(clusterSize);
sb.append(". Some of the ports seem occupied!");
logger.warning(sb.toString());
}
try {
managementCenterService = new ManagementCenterService(hazelcastInstance);
} catch (Exception e) {
logger.warning("ManagementCenterService could not be constructed!", e);
}
nodeExtension.afterStart(this);
versionCheck.check(this, getBuildInfo().getVersion(), buildInfo.isEnterprise());
}