本文整理汇总了Java中org.apache.cassandra.db.SystemKeyspace.bootstrapComplete方法的典型用法代码示例。如果您正苦于以下问题:Java SystemKeyspace.bootstrapComplete方法的具体用法?Java SystemKeyspace.bootstrapComplete怎么用?Java SystemKeyspace.bootstrapComplete使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.cassandra.db.SystemKeyspace
的用法示例。
在下文中一共展示了SystemKeyspace.bootstrapComplete方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: isReplacing
import org.apache.cassandra.db.SystemKeyspace; //导入方法依赖的package包/类
public static boolean isReplacing()
{
if (System.getProperty("cassandra.replace_address_first_boot", null) != null && SystemKeyspace.bootstrapComplete())
{
logger.info("Replace address on first boot requested; this node is already bootstrapped");
return false;
}
return getReplaceAddress() != null;
}
示例2: shouldBootstrap
import org.apache.cassandra.db.SystemKeyspace; //导入方法依赖的package包/类
private boolean shouldBootstrap()
{
return DatabaseDescriptor.isAutoBootstrap() && !SystemKeyspace.bootstrapComplete() && !DatabaseDescriptor.getSeeds().contains(FBUtilities.getBroadcastAddress());
}
示例3: prepareToJoin
import org.apache.cassandra.db.SystemKeyspace; //导入方法依赖的package包/类
private void prepareToJoin() throws ConfigurationException
{
if (!joined)
{
Map<ApplicationState, VersionedValue> appStates = new HashMap<>();
if (DatabaseDescriptor.isReplacing() && !(Boolean.parseBoolean(System.getProperty("cassandra.join_ring", "true"))))
throw new ConfigurationException("Cannot set both join_ring=false and attempt to replace a node");
if (DatabaseDescriptor.getReplaceTokens().size() > 0 || DatabaseDescriptor.getReplaceNode() != null)
throw new RuntimeException("Replace method removed; use cassandra.replace_address instead");
if (DatabaseDescriptor.isReplacing())
{
if (SystemKeyspace.bootstrapComplete())
throw new RuntimeException("Cannot replace address with a node that is already bootstrapped");
if (!DatabaseDescriptor.isAutoBootstrap())
throw new RuntimeException("Trying to replace_address with auto_bootstrap disabled will not work, check your configuration");
bootstrapTokens = prepareReplacementInfo();
appStates.put(ApplicationState.TOKENS, valueFactory.tokens(bootstrapTokens));
appStates.put(ApplicationState.STATUS, valueFactory.hibernate(true));
}
else if (shouldBootstrap())
{
checkForEndpointCollision();
}
// have to start the gossip service before we can see any info on other nodes. this is necessary
// for bootstrap to get the load info it needs.
// (we won't be part of the storage ring though until we add a counterId to our state, below.)
// Seed the host ID-to-endpoint map with our own ID.
UUID localHostId = SystemKeyspace.getLocalHostId();
getTokenMetadata().updateHostId(localHostId, FBUtilities.getBroadcastAddress());
appStates.put(ApplicationState.NET_VERSION, valueFactory.networkVersion());
appStates.put(ApplicationState.HOST_ID, valueFactory.hostId(localHostId));
appStates.put(ApplicationState.RPC_ADDRESS, valueFactory.rpcaddress(DatabaseDescriptor.getBroadcastRpcAddress()));
appStates.put(ApplicationState.RELEASE_VERSION, valueFactory.releaseVersion());
logger.info("Starting up server gossip");
Gossiper.instance.register(this);
Gossiper.instance.start(SystemKeyspace.incrementAndGetGeneration(), appStates); // needed for node-ring gathering.
// gossip snitch infos (local DC and rack)
gossipSnitchInfo();
// gossip Schema.emptyVersion forcing immediate check for schema updates (see MigrationManager#maybeScheduleSchemaPull)
Schema.instance.updateVersionAndAnnounce(); // Ensure we know our own actual Schema UUID in preparation for updates
if (!MessagingService.instance().isListening())
MessagingService.instance().listen(FBUtilities.getLocalAddress());
LoadBroadcaster.instance.startBroadcasting();
HintedHandOffManager.instance.start();
BatchlogManager.instance.start();
}
}