本文整理汇总了Java中org.apache.cassandra.gms.EndpointState类的典型用法代码示例。如果您正苦于以下问题:Java EndpointState类的具体用法?Java EndpointState怎么用?Java EndpointState使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
EndpointState类属于org.apache.cassandra.gms包,在下文中一共展示了EndpointState类的15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: getDatacenter
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
/**
* Return the data center for which an endpoint resides in
*
* @param endpoint the endpoint to process
* @return string of data center
*/
public String getDatacenter(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return myDC;
EndpointState epState = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (epState == null || epState.getApplicationState(ApplicationState.DC) == null)
{
if (psnitch == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemKeyspace.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("data_center");
return DEFAULT_DC;
}
else
return psnitch.getDatacenter(endpoint);
}
return epState.getApplicationState(ApplicationState.DC).value;
}
示例2: getRack
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
/**
* Return the rack for which an endpoint resides in
*
* @param endpoint the endpoint to process
* @return string of rack
*/
public String getRack(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return myRack;
EndpointState epState = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (epState == null || epState.getApplicationState(ApplicationState.RACK) == null)
{
if (psnitch == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemKeyspace.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("rack");
return DEFAULT_RACK;
}
else
return psnitch.getRack(endpoint);
}
return epState.getApplicationState(ApplicationState.RACK).value;
}
示例3: maybeSetApplicationState
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
/**
* be careful about just blindly updating ApplicationState.INTERNAL_IP everytime we read the yaml file,
* as that can cause connections to get unnecessarily reset (via IESCS.onChange()).
*/
private void maybeSetApplicationState()
{
if (localNodeData.dcLocalAddress == null)
return;
final EndpointState es = Gossiper.instance.getEndpointStateForEndpoint(FBUtilities.getBroadcastAddress());
if (es == null)
return;
final VersionedValue vv = es.getApplicationState(ApplicationState.INTERNAL_IP);
if ((vv != null && !vv.value.equals(localNodeData.dcLocalAddress.getHostAddress()))
|| vv == null)
{
Gossiper.instance.addLocalApplicationState(ApplicationState.INTERNAL_IP,
StorageService.instance.valueFactory.internalIP(localNodeData.dcLocalAddress.getHostAddress()));
}
}
示例4: maybeSetApplicationState
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
/**
* be careful about just blindly updating ApplicationState.INTERNAL_IP everytime we read the yaml file,
* as that can cause connections to get unnecessarily reset (via IESCS.onChange()).
*/
private void maybeSetApplicationState()
{
if (localNodeData.dcLocalAddress == null)
return;
final EndpointState es = Gossiper.instance.getEndpointStateForEndpoint(FBUtilities.getBroadcastAddress());
if (es == null)
return;
final VersionedValue vv = es.getApplicationState(ApplicationState.INTERNAL_IP);
if ((vv != null && !vv.value.equals(localNodeData.dcLocalAddress.toString()))
|| vv == null)
{
Gossiper.instance.addLocalApplicationState(ApplicationState.INTERNAL_IP,
StorageService.instance.valueFactory.internalIP(localNodeData.dcLocalAddress.toString()));
}
}
示例5: getDatacenter
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
/**
* Return the data center for which an endpoint resides in
*
* @param endpoint the endpoint to process
* @return string of data center
*/
public String getDatacenter(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return myDC;
EndpointState epState = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (epState == null || epState.getApplicationState(ApplicationState.DC) == null)
{
if (psnitch == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemTable.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("data_center");
return DEFAULT_DC;
}
else
return psnitch.getDatacenter(endpoint);
}
return epState.getApplicationState(ApplicationState.DC).value;
}
示例6: getRack
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
/**
* Return the rack for which an endpoint resides in
*
* @param endpoint the endpoint to process
* @return string of rack
*/
public String getRack(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return myRack;
EndpointState epState = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (epState == null || epState.getApplicationState(ApplicationState.RACK) == null)
{
if (psnitch == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemTable.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("rack");
return DEFAULT_RACK;
}
else
return psnitch.getRack(endpoint);
}
return epState.getApplicationState(ApplicationState.RACK).value;
}
示例7: getRack
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
public String getRack(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return csZoneRack;
EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (state == null || state.getApplicationState(ApplicationState.RACK) == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemKeyspace.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("rack");
return DEFAULT_RACK;
}
return state.getApplicationState(ApplicationState.RACK).value;
}
示例8: getDatacenter
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
public String getDatacenter(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return csZoneDc;
EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (state == null || state.getApplicationState(ApplicationState.DC) == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemKeyspace.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("data_center");
return DEFAULT_DC;
}
return state.getApplicationState(ApplicationState.DC).value;
}
示例9: getRack
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
public String getRack(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return gceZone;
EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (state == null || state.getApplicationState(ApplicationState.RACK) == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemKeyspace.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("rack");
return DEFAULT_RACK;
}
return state.getApplicationState(ApplicationState.RACK).value;
}
示例10: getDatacenter
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
public String getDatacenter(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return gceRegion;
EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (state == null || state.getApplicationState(ApplicationState.DC) == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemKeyspace.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("data_center");
return DEFAULT_DC;
}
return state.getApplicationState(ApplicationState.DC).value;
}
示例11: getRack
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
public String getRack(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return ec2zone;
EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (state == null || state.getApplicationState(ApplicationState.RACK) == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemKeyspace.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("rack");
return DEFAULT_RACK;
}
return state.getApplicationState(ApplicationState.RACK).value;
}
示例12: getDatacenter
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
public String getDatacenter(InetAddress endpoint)
{
if (endpoint.equals(FBUtilities.getBroadcastAddress()))
return ec2region;
EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (state == null || state.getApplicationState(ApplicationState.DC) == null)
{
if (savedEndpoints == null)
savedEndpoints = SystemKeyspace.loadDcRackInfo();
if (savedEndpoints.containsKey(endpoint))
return savedEndpoints.get(endpoint).get("data_center");
return DEFAULT_DC;
}
return state.getApplicationState(ApplicationState.DC).value;
}
示例13: getSeverity
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
public double getSeverity(InetAddress endpoint)
{
VersionedValue event;
EndpointState state = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
if (state != null && (event = state.getApplicationState(ApplicationState.SEVERITY)) != null)
return Double.parseDouble(event.value);
return 0.0;
}
示例14: checkForEndpointCollision
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
public synchronized void checkForEndpointCollision() throws ConfigurationException
{
logger.debug("Starting shadow gossip round to check for endpoint collision");
if (!MessagingService.instance().isListening())
MessagingService.instance().listen(FBUtilities.getLocalAddress());
Gossiper.instance.doShadowRound();
EndpointState epState = Gossiper.instance.getEndpointStateForEndpoint(FBUtilities.getBroadcastAddress());
if (epState != null && !Gossiper.instance.isDeadState(epState) && !Gossiper.instance.isFatClient(FBUtilities.getBroadcastAddress()))
{
throw new RuntimeException(String.format("A node with address %s already exists, cancelling join. " +
"Use cassandra.replace_address if you want to replace this node.",
FBUtilities.getBroadcastAddress()));
}
if (RangeStreamer.useStrictConsistency)
{
for (Map.Entry<InetAddress, EndpointState> entry : Gossiper.instance.getEndpointStates())
{
if (entry.getValue().getApplicationState(ApplicationState.STATUS) == null)
continue;
String[] pieces = entry.getValue().getApplicationState(ApplicationState.STATUS).value.split(VersionedValue.DELIMITER_STR, -1);
assert (pieces.length > 0);
String state = pieces[0];
if (state.equals(VersionedValue.STATUS_BOOTSTRAPPING) || state.equals(VersionedValue.STATUS_LEAVING) || state.equals(VersionedValue.STATUS_MOVING))
throw new UnsupportedOperationException("Other bootstrapping/leaving/moving nodes detected, cannot bootstrap while cassandra.consistent.rangemovement is true");
}
}
Gossiper.instance.resetEndpointStateMap();
}
示例15: updatePeerInfo
import org.apache.cassandra.gms.EndpointState; //导入依赖的package包/类
private void updatePeerInfo(InetAddress endpoint)
{
EndpointState epState = Gossiper.instance.getEndpointStateForEndpoint(endpoint);
for (Map.Entry<ApplicationState, VersionedValue> entry : epState.getApplicationStateMap().entrySet())
{
switch (entry.getKey())
{
case RELEASE_VERSION:
SystemKeyspace.updatePeerInfo(endpoint, "release_version", entry.getValue().value);
break;
case DC:
SystemKeyspace.updatePeerInfo(endpoint, "data_center", entry.getValue().value);
break;
case RACK:
SystemKeyspace.updatePeerInfo(endpoint, "rack", entry.getValue().value);
break;
case RPC_ADDRESS:
try
{
SystemKeyspace.updatePeerInfo(endpoint, "rpc_address", InetAddress.getByName(entry.getValue().value));
}
catch (UnknownHostException e)
{
throw new RuntimeException(e);
}
break;
case SCHEMA:
SystemKeyspace.updatePeerInfo(endpoint, "schema_version", UUID.fromString(entry.getValue().value));
break;
case HOST_ID:
SystemKeyspace.updatePeerInfo(endpoint, "host_id", UUID.fromString(entry.getValue().value));
break;
}
}
}