Java VersionedValue类代码示例

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()));
    }
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:20，代码来源:YamlFileNetworkTopologySnitch.java

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);
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:23，代码来源:BackgroundActivityMonitor.java

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);
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:27，代码来源:StorageService.java

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));

}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:21，代码来源:CloudstackSnitchTest.java

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));
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:20，代码来源:EC2SnitchTest.java

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));
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:20，代码来源:GoogleCloudSnitchTest.java

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()));
    }
}

开发者ID:pgaref，项目名称:ACaZoo，代码行数:20，代码来源:YamlFileNetworkTopologySnitch.java

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);
}

开发者ID:pgaref，项目名称:ACaZoo，代码行数:22，代码来源:BackgroundActivityMonitor.java

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));

}

开发者ID:scylladb，项目名称:scylla-tools-java，代码行数:22，代码来源:CloudstackSnitchTest.java

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));
}

开发者ID:scylladb，项目名称:scylla-tools-java，代码行数:21，代码来源:EC2SnitchTest.java

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));
}

开发者ID:scylladb，项目名称:scylla-tools-java，代码行数:21，代码来源:GoogleCloudSnitchTest.java

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);
}

开发者ID:daidong，项目名称:GraphTrek，代码行数:23，代码来源:BackgroundActivityMonitor.java

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);
}

开发者ID:mafernandez-stratio，项目名称:cassandra-cqlMod，代码行数:22，代码来源:BackgroundActivityMonitor.java

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);
    }
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:12，代码来源:ReconnectableSnitchHelper.java

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;
}

开发者ID:vcostet，项目名称:cassandra-kmean，代码行数:9，代码来源:BackgroundActivityMonitor.java

注：本文中的org.apache.cassandra.gms.VersionedValue类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。