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Java VersionedValue类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.apache.cassandra.gms.VersionedValue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20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,您的评价将有助于我们的系统推荐出更棒的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


示例16: setGossipTokens

import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
public void setGossipTokens(Collection<Token> tokens)
{
    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.normal(tokens)));
    Gossiper.instance.addLocalApplicationStates(states);
}
 
开发者ID:vcostet,项目名称:cassandra-kmean,代码行数:8,代码来源:StorageService.java


示例17: checkForEndpointCollision

import org.apache.cassandra.gms.VersionedValue; //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();
}
 
开发者ID:vcostet,项目名称:cassandra-kmean,代码行数:30,代码来源:StorageService.java


示例18: updatePeerInfo

import org.apache.cassandra.gms.VersionedValue; //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;
        }
    }
}
 
开发者ID:vcostet,项目名称:cassandra-kmean,代码行数:36,代码来源:StorageService.java


示例19: onJoin

import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
public void onJoin(InetAddress endpoint, EndpointState epState)
{
    for (Map.Entry<ApplicationState, VersionedValue> entry : epState.getApplicationStateMap().entrySet())
    {
        onChange(endpoint, entry.getKey(), entry.getValue());
    }
    MigrationManager.instance.scheduleSchemaPull(endpoint, epState);
}
 
开发者ID:vcostet,项目名称:cassandra-kmean,代码行数:9,代码来源:StorageService.java


示例20: setPartitionerUnsafe

import org.apache.cassandra.gms.VersionedValue; //导入依赖的package包/类
IPartitioner setPartitionerUnsafe(IPartitioner newPartitioner)
{
    IPartitioner oldPartitioner = DatabaseDescriptor.getPartitioner();
    DatabaseDescriptor.setPartitioner(newPartitioner);
    valueFactory = new VersionedValue.VersionedValueFactory(getPartitioner());
    return oldPartitioner;
}
 
开发者ID:vcostet,项目名称:cassandra-kmean,代码行数:8,代码来源:StorageService.java



注:本文中的org.apache.cassandra.gms.VersionedValue类示例整理自Github/MSDocs等源码及文档管理平台,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。


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