本文整理汇总了Java中org.apache.cassandra.gms.VersionedValue类的典型用法代码示例。如果您正苦于以下问题:Java VersionedValue类的具体用法?Java VersionedValue怎么用?Java VersionedValue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。
VersionedValue类属于org.apache.cassandra.gms包,在下文中一共展示了VersionedValue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: maybeSetApplicationState
import org.apache.cassandra.gms.VersionedValue; //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2: run
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
public void run()
{
double report = -1;
try
{
report = getIOWait();
}
catch (IOException e)
{
// ignore;
if (FBUtilities.hasProcFS())
logger.warn("Couldn't read /proc/stats");
}
if (report == -1d)
report = compaction_severity.get();
if (!Gossiper.instance.isEnabled())
return;
report += manual_severity.get(); // add manual severity setting.
VersionedValue updated = StorageService.instance.valueFactory.severity(report);
Gossiper.instance.addLocalApplicationState(ApplicationState.SEVERITY, updated);
}
示例3: bootstrap
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
private void bootstrap(Collection<Token> tokens)
{
isBootstrapMode = true;
SystemKeyspace.updateTokens(tokens); // DON'T use setToken, that makes us part of the ring locally which is incorrect until we are done bootstrapping
if (!DatabaseDescriptor.isReplacing())
{
// if not an existing token then bootstrap
List<Pair<ApplicationState, VersionedValue>> states = new ArrayList<Pair<ApplicationState, VersionedValue>>();
states.add(Pair.create(ApplicationState.TOKENS, valueFactory.tokens(tokens)));
states.add(Pair.create(ApplicationState.STATUS, valueFactory.bootstrapping(tokens)));
Gossiper.instance.addLocalApplicationStates(states);
setMode(Mode.JOINING, "sleeping " + RING_DELAY + " ms for pending range setup", true);
Uninterruptibles.sleepUninterruptibly(RING_DELAY, TimeUnit.MILLISECONDS);
}
else
{
// Dont set any state for the node which is bootstrapping the existing token...
tokenMetadata.updateNormalTokens(tokens, FBUtilities.getBroadcastAddress());
SystemKeyspace.removeEndpoint(DatabaseDescriptor.getReplaceAddress());
}
if (!Gossiper.instance.seenAnySeed())
throw new IllegalStateException("Unable to contact any seeds!");
setMode(Mode.JOINING, "Starting to bootstrap...", true);
new BootStrapper(FBUtilities.getBroadcastAddress(), tokens, tokenMetadata).bootstrap(); // handles token update
logger.info("Bootstrap completed! for the tokens {}", tokens);
}
示例4: testRacks
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
@Test
public void testRacks() throws IOException, ConfigurationException
{
az = "ch-gva-1";
CloudstackSnitch snitch = new TestCloudstackSnitch();
InetAddress local = InetAddress.getByName("127.0.0.1");
InetAddress nonlocal = InetAddress.getByName("127.0.0.7");
Gossiper.instance.addSavedEndpoint(nonlocal);
Map<ApplicationState,VersionedValue> stateMap = Gossiper.instance.getEndpointStateForEndpoint(nonlocal).getApplicationStateMap();
stateMap.put(ApplicationState.DC, StorageService.instance.valueFactory.datacenter("ch-zrh"));
stateMap.put(ApplicationState.RACK, StorageService.instance.valueFactory.rack("2"));
assertEquals("ch-zrh", snitch.getDatacenter(nonlocal));
assertEquals("2", snitch.getRack(nonlocal));
assertEquals("ch-gva", snitch.getDatacenter(local));
assertEquals("1", snitch.getRack(local));
}
示例5: testRac
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
@Test
public void testRac() throws IOException, ConfigurationException
{
az = "us-east-1d";
Ec2Snitch snitch = new TestEC2Snitch();
InetAddress local = InetAddress.getByName("127.0.0.1");
InetAddress nonlocal = InetAddress.getByName("127.0.0.7");
Gossiper.instance.addSavedEndpoint(nonlocal);
Map<ApplicationState,VersionedValue> stateMap = Gossiper.instance.getEndpointStateForEndpoint(nonlocal).getApplicationStateMap();
stateMap.put(ApplicationState.DC, StorageService.instance.valueFactory.datacenter("us-west"));
stateMap.put(ApplicationState.RACK, StorageService.instance.valueFactory.datacenter("1a"));
assertEquals("us-west", snitch.getDatacenter(nonlocal));
assertEquals("1a", snitch.getRack(nonlocal));
assertEquals("us-east", snitch.getDatacenter(local));
assertEquals("1d", snitch.getRack(local));
}
示例6: testRac
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
@Test
public void testRac() throws IOException, ConfigurationException
{
az = "us-central1-a";
GoogleCloudSnitch snitch = new TestGoogleCloudSnitch();
InetAddress local = InetAddress.getByName("127.0.0.1");
InetAddress nonlocal = InetAddress.getByName("127.0.0.7");
Gossiper.instance.addSavedEndpoint(nonlocal);
Map<ApplicationState,VersionedValue> stateMap = Gossiper.instance.getEndpointStateForEndpoint(nonlocal).getApplicationStateMap();
stateMap.put(ApplicationState.DC, StorageService.instance.valueFactory.datacenter("europe-west1"));
stateMap.put(ApplicationState.RACK, StorageService.instance.valueFactory.datacenter("a"));
assertEquals("europe-west1", snitch.getDatacenter(nonlocal));
assertEquals("a", snitch.getRack(nonlocal));
assertEquals("us-central1", snitch.getDatacenter(local));
assertEquals("a", snitch.getRack(local));
}
示例7: maybeSetApplicationState
import org.apache.cassandra.gms.VersionedValue; //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8: run
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
public void run()
{
double report = -1;
try
{
report = getIOWait();
}
catch (IOException e)
{
// ignore;
if (isUnix())
logger.warn("Couldn't read /proc/stats");
}
if (report == -1d)
report = compaction_severity.get();
if (!Gossiper.instance.isEnabled())
return;
VersionedValue updated = StorageService.instance.valueFactory.severity(report);
Gossiper.instance.addLocalApplicationState(ApplicationState.SEVERITY, updated);
}
示例9: testRacks
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
@Test
public void testRacks() throws IOException, ConfigurationException
{
az = "ch-gva-1";
CloudstackSnitch snitch = new TestCloudstackSnitch();
InetAddress local = InetAddress.getByName("127.0.0.1");
InetAddress nonlocal = InetAddress.getByName("127.0.0.7");
Gossiper.instance.addSavedEndpoint(nonlocal);
Map<ApplicationState, VersionedValue> stateMap = new EnumMap<>(ApplicationState.class);
stateMap.put(ApplicationState.DC, StorageService.instance.valueFactory.datacenter("ch-zrh"));
stateMap.put(ApplicationState.RACK, StorageService.instance.valueFactory.rack("2"));
Gossiper.instance.getEndpointStateForEndpoint(nonlocal).addApplicationStates(stateMap);
assertEquals("ch-zrh", snitch.getDatacenter(nonlocal));
assertEquals("2", snitch.getRack(nonlocal));
assertEquals("ch-gva", snitch.getDatacenter(local));
assertEquals("1", snitch.getRack(local));
}
示例10: testRac
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
@Test
public void testRac() throws IOException, ConfigurationException
{
az = "us-east-1d";
Ec2Snitch snitch = new TestEC2Snitch();
InetAddress local = InetAddress.getByName("127.0.0.1");
InetAddress nonlocal = InetAddress.getByName("127.0.0.7");
Gossiper.instance.addSavedEndpoint(nonlocal);
Map<ApplicationState, VersionedValue> stateMap = new EnumMap<>(ApplicationState.class);
stateMap.put(ApplicationState.DC, StorageService.instance.valueFactory.datacenter("us-west"));
stateMap.put(ApplicationState.RACK, StorageService.instance.valueFactory.datacenter("1a"));
Gossiper.instance.getEndpointStateForEndpoint(nonlocal).addApplicationStates(stateMap);
assertEquals("us-west", snitch.getDatacenter(nonlocal));
assertEquals("1a", snitch.getRack(nonlocal));
assertEquals("us-east", snitch.getDatacenter(local));
assertEquals("1d", snitch.getRack(local));
}
示例11: testRac
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
@Test
public void testRac() throws IOException, ConfigurationException
{
az = "us-central1-a";
GoogleCloudSnitch snitch = new TestGoogleCloudSnitch();
InetAddress local = InetAddress.getByName("127.0.0.1");
InetAddress nonlocal = InetAddress.getByName("127.0.0.7");
Gossiper.instance.addSavedEndpoint(nonlocal);
Map<ApplicationState, VersionedValue> stateMap = new EnumMap<>(ApplicationState.class);
stateMap.put(ApplicationState.DC, StorageService.instance.valueFactory.datacenter("europe-west1"));
stateMap.put(ApplicationState.RACK, StorageService.instance.valueFactory.datacenter("a"));
Gossiper.instance.getEndpointStateForEndpoint(nonlocal).addApplicationStates(stateMap);
assertEquals("europe-west1", snitch.getDatacenter(nonlocal));
assertEquals("a", snitch.getRack(nonlocal));
assertEquals("us-central1", snitch.getDatacenter(local));
assertEquals("a", snitch.getRack(local));
}
示例12: run
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
public void run()
{
double report = -1;
try
{
report = getIOWait();
}
catch (IOException e)
{
// ignore;
if (FBUtilities.isUnix())
logger.warn("Couldn't read /proc/stats");
}
if (report == -1d)
report = compaction_severity.get();
if (!Gossiper.instance.isEnabled())
return;
report += manual_severity.get(); // add manual severity setting.
VersionedValue updated = StorageService.instance.valueFactory.severity(report);
Gossiper.instance.addLocalApplicationState(ApplicationState.SEVERITY, updated);
}
示例13: run
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
public void run()
{
double report = -1;
try
{
report = getIOWait();
}
catch (IOException e)
{
// ignore;
if (FBUtilities.isUnix())
logger.warn("Couldn't read /proc/stats");
}
if (report == -1d)
report = compaction_severity.get();
if (!Gossiper.instance.isEnabled())
return;
VersionedValue updated = StorageService.instance.valueFactory.severity(report);
Gossiper.instance.addLocalApplicationState(ApplicationState.SEVERITY, updated);
}
示例14: reconnect
import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
private void reconnect(InetAddress publicAddress, VersionedValue localAddressValue)
{
try
{
reconnect(publicAddress, InetAddress.getByName(localAddressValue.value));
}
catch (UnknownHostException e)
{
logger.error("Error in getting the IP address resolved: ", e);
}
}
示例15: getSeverity
import org.apache.cassandra.gms.VersionedValue; //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;
}