org.apache.curator.x.discovery.ServiceProvider Java Examples

The following examples show how to use org.apache.curator.x.discovery.ServiceProvider. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: ZooKeeperDiscovery.java From soabase with Apache License 2.0

6 votes

@Override
public ServiceProvider<Payload> load(String serviceName) throws Exception
{
    InstanceFilter<Payload> filter = new InstanceFilter<Payload>()
    {
        @Override
        public boolean apply(ServiceInstance<Payload> instance)
        {
            Payload payload = instance.getPayload();
            if ( payload.getForcedState() == ForcedState.CLEARED )
            {
                return (payload.getHealthyState() == HealthyState.HEALTHY);
            }
            return (payload.getForcedState() == ForcedState.REGISTER);
        }
    };
    ServiceProvider<Payload> provider = discovery
        .serviceProviderBuilder()
        .serviceName(serviceName)
        .additionalFilter(filter)
        .build();
    provider.start();
    return provider;
}

Example #2

Source File: DiscoveryExample.java From ZKRecipesByExample with Apache License 2.0

6 votes

private static void listRandomInstance(String[] args, ServiceDiscovery<InstanceDetails> serviceDiscovery,
		Map<String, ServiceProvider<InstanceDetails>> providers, String command) throws Exception {
	// this shows how to use a ServiceProvider
	// in a real application you'd create the ServiceProvider early for the
	// service(s) you're interested in
	if (args.length != 1) {
		System.err.println("syntax error (expected random <name>): " + command);
		return;
	}
	String serviceName = args[0];
	ServiceProvider<InstanceDetails> provider = providers.get(serviceName);
	if (provider == null) {
		provider = serviceDiscovery.serviceProviderBuilder().serviceName(serviceName).providerStrategy(new RandomStrategy<InstanceDetails>()).build();
		providers.put(serviceName, provider);
		provider.start();
		Thread.sleep(2500); // give the provider time to warm up - in a real
							// application you wouldn't need to do this
	}
	ServiceInstance<InstanceDetails> instance = provider.getInstance();
	if (instance == null) {
		System.err.println("No instances named: " + serviceName);
	} else {
		outputInstance(instance);
	}
}

Example #3

Source File: DiscoveryExample.java From ZKRecipesByExample with Apache License 2.0

6 votes

public static void main(String[] args) throws Exception {
	// This method is scaffolding to get the example up and running
	TestingServer server = new TestingServer();
	CuratorFramework client = null;
	ServiceDiscovery<InstanceDetails> serviceDiscovery = null;
	Map<String, ServiceProvider<InstanceDetails>> providers = Maps.newHashMap();
	try {
		client = CuratorFrameworkFactory.newClient(server.getConnectString(), new ExponentialBackoffRetry(1000, 3));
		client.start();
		JsonInstanceSerializer<InstanceDetails> serializer = new JsonInstanceSerializer<InstanceDetails>(InstanceDetails.class);
		serviceDiscovery = ServiceDiscoveryBuilder.builder(InstanceDetails.class).client(client).basePath(PATH).serializer(serializer).build();
		serviceDiscovery.start();
		processCommands(serviceDiscovery, providers, client);
	} finally {
		for (ServiceProvider<InstanceDetails> cache : providers.values()) {
			CloseableUtils.closeQuietly(cache);
		}
		CloseableUtils.closeQuietly(serviceDiscovery);
		CloseableUtils.closeQuietly(client);
		CloseableUtils.closeQuietly(server);
	}
}

Example #4

Source File: ZooKeeperDiscovery.java From soabase with Apache License 2.0

6 votes

@Override
public DiscoveryInstance getInstance(String serviceName)
{
    ServiceInstance<Payload> instance;
    try
    {
        // TODO - validate service name
        ServiceProvider<Payload> provider = providers.get(serviceName);
        instance = provider.getInstance();
        return toSoaInstance(instance);
    }
    catch ( Exception e )
    {
        log.error("Could not service instance: " + serviceName, e);
        throw new RuntimeException(e);
    }
}

Example #5

Source File: ZooKeeperDiscovery.java From soabase with Apache License 2.0

6 votes

@Override
public Collection<DiscoveryInstance> getAllInstances(String serviceName)
{
    try
    {
        // TODO - validate service name
        ServiceProvider<Payload> provider = providers.get(serviceName);
        Collection<ServiceInstance<Payload>> allInstances = provider.getAllInstances();
        return Collections2.transform(allInstances, new Function<ServiceInstance<Payload>, DiscoveryInstance>()
        {
            @Nullable
            @Override
            public DiscoveryInstance apply(@Nullable ServiceInstance<Payload> instance)
            {
                return toSoaInstance(instance);
            }
        });
    }
    catch ( Exception e )
    {
        log.error("Could not get service: " + serviceName, e);
        throw new RuntimeException(e);
    }
}

Example #6

Source File: ZookeeperFetcher.java From Ratel with Apache License 2.0

6 votes

@SuppressWarnings("PMD.SignatureDeclareThrowsException")
public ServiceProvider getProvider(String serviceName) throws Exception {
    if (StringUtils.isEmpty(serviceName)) {
        return null;
    }

    ServiceProvider provider = providers.get(serviceName);

    if (provider == null) {
        provider = serviceDiscovery.serviceProviderBuilder().serviceName(serviceName)
                .providerStrategy(pickInstanceStrategy).build();
        provider.start();

        providers.put(serviceName, provider);
    }

    return provider;
}

Example #7

Source File: ZookeeperServiceDiscovery.java From Microservices-Deployment-Cookbook with MIT License

6 votes

private static ServiceProvider<Object> getGeolocationServiceProvider() throws Exception {
	if(geolocationServiceProvider == null) {
		CuratorFramework curatorFramework = CuratorFrameworkFactory.newClient("192.168.99.100:2181", new RetryNTimes(5, 1000));
		curatorFramework.start();

		ServiceDiscovery<Object> serviceDiscovery = ServiceDiscoveryBuilder.builder(Object.class)
				.basePath("com.packt.microservices")
				.client(curatorFramework)
				.build();
		serviceDiscovery.start();

		geolocationServiceProvider = serviceDiscovery.serviceProviderBuilder()
				.serviceName("geolocation")
				.build();
		geolocationServiceProvider.start();
	}
	return geolocationServiceProvider;
}

Example #8

Source File: ZooKeeperDiscovery.java From soabase with Apache License 2.0

5 votes

private FoundInstance findInstanceFromProvider(final String serviceName, final DiscoveryInstance instanceToFind)
{
    ServiceInstance<Payload> foundInstance = null;
    ServiceProvider<Payload> provider = providers.getUnchecked(serviceName);
    if ( provider != null )
    {
        try
        {
            foundInstance = Iterables.find
                (
                    provider.getAllInstances(),
                    new Predicate<ServiceInstance<Payload>>()
                    {
                        @Override
                        public boolean apply(ServiceInstance<Payload> instance)
                        {
                            SoaFeatures soaFeatures = SoaBundle.getFeatures(environment);
                            return soaFeatures.getDeploymentGroupManager().isAnyGroupEnabled(serviceName, instance.getPayload().getDeploymentGroups()) && instanceToFind.getId().equals(instance.getId());
                        }
                    },
                    null
                );
        }
        catch ( Exception e )
        {
            log.error("Could not find service: " + (serviceName + ":" + instanceToFind.getId()), e);
            throw new RuntimeException(e);
        }
    }
    return (foundInstance != null) ? new FoundInstance(foundInstance, provider) : null;
}

Example #9

Source File: ZkGroupDiscovery.java From xian with Apache License 2.0

5 votes

@Override
public ServiceProvider<GroupProxy> load(String groupName) throws Exception {
    ServiceProvider<GroupProxy> serviceProvider = serviceDiscovery.serviceProviderBuilder()
            .serviceName(groupName)
            .build();
    serviceProvider.start();
    return serviceProvider;
}

Example #10

Source File: ZkUnitDiscovery.java From xian with Apache License 2.0

5 votes

@Override
public ServiceProvider<UnitProxy> load(String key) throws Exception {
    ServiceProvider<UnitProxy> serviceProvider = serviceDiscovery.serviceProviderBuilder()
            .serviceName(key)
            .build();
    serviceProvider.start();
    return serviceProvider;
}

Example #11

Source File: TestServiceProvider.java From curator with Apache License 2.0

5 votes

@Test
public void testDisabledInstance() throws Exception
{
    List<Closeable> closeables = Lists.newArrayList();
    try
    {
        CuratorFramework client = CuratorFrameworkFactory.newClient(server.getConnectString(), new RetryOneTime(1));
        closeables.add(client);
        client.start();

        ServiceInstance<String> instance = ServiceInstance.<String>builder().payload("thing").name("test").port(10064).enabled(false).build();
        InstanceSerializer<String> serializer = new JsonInstanceSerializer<>(String.class, false);
        ServiceDiscovery<String> discovery = ServiceDiscoveryBuilder.builder(String.class).serializer(serializer).basePath("/test").client(client).thisInstance(instance).build();
        closeables.add(discovery);
        discovery.start();

        ServiceProvider<String> provider = discovery.serviceProviderBuilder().serviceName("test").build();
        closeables.add(provider);
        provider.start();

        Assert.assertEquals(provider.getInstance(), null);
        Assert.assertTrue(provider.getAllInstances().isEmpty(), "Disabled instance still appears available via service provider");
    }
    finally
    {
        Collections.reverse(closeables);
        for ( Closeable c : closeables )
        {
            CloseableUtils.closeQuietly(c);
        }
    }
}

Example #12

Source File: TestServiceProvider.java From curator with Apache License 2.0

5 votes

@Test
public void testBasic() throws Exception
{
    List<Closeable> closeables = Lists.newArrayList();
    try
    {
        CuratorFramework client = CuratorFrameworkFactory.newClient(server.getConnectString(), new RetryOneTime(1));
        closeables.add(client);
        client.start();

        ServiceInstance<String> instance = ServiceInstance.<String>builder().payload("thing").name("test").port(10064).build();
        ServiceDiscovery<String> discovery = ServiceDiscoveryBuilder.builder(String.class).basePath("/test").client(client).thisInstance(instance).build();
        closeables.add(discovery);
        discovery.start();

        ServiceProvider<String> provider = discovery.serviceProviderBuilder().serviceName("test").build();
        closeables.add(provider);
        provider.start();

        Assert.assertEquals(provider.getInstance(), instance);

        List<ServiceInstance<String>> list = Lists.newArrayList();
        list.add(instance);
        Assert.assertEquals(provider.getAllInstances(), list);
    }
    finally
    {
        Collections.reverse(closeables);
        for ( Closeable c : closeables )
        {
            CloseableUtils.closeQuietly(c);
        }
    }
}

Example #13

Source File: ServiceDiscoveryImpl.java From curator with Apache License 2.0

5 votes

@Override
public void close() throws IOException
{
    ExceptionAccumulator accumulator = new ExceptionAccumulator();
    for ( ServiceProvider<T> provider : Lists.newArrayList(providers) )
    {
        CloseableUtils.closeQuietly(provider);
    }

    for ( Entry<T> entry : services.values() )
    {
        try
        {
            internalUnregisterService(entry);
        }
        catch ( KeeperException.NoNodeException ignore )
        {
            // ignore
        }
        catch ( Exception e )
        {
            accumulator.add(e);
            log.error("Could not unregister instance: " + entry.service.getName(), e);
        }
    }

    client.getConnectionStateListenable().removeListener(connectionStateListener);
    accumulator.propagate();
}

Example #14

Source File: DiscoveryExample.java From curator with Apache License 2.0

5 votes

private static void listRandomInstance(String[] args, ServiceDiscovery<InstanceDetails> serviceDiscovery, Map<String, ServiceProvider<InstanceDetails>> providers, String command) throws Exception
{
    // this shows how to use a ServiceProvider
    // in a real application you'd create the ServiceProvider early for the service(s) you're interested in

    if ( args.length != 1 )
    {
        System.err.println("syntax error (expected random <name>): " + command);
        return;
    }

    String                              serviceName = args[0];
    ServiceProvider<InstanceDetails>    provider = providers.get(serviceName);
    if ( provider == null )
    {
        provider = serviceDiscovery.serviceProviderBuilder().serviceName(serviceName).providerStrategy(new RandomStrategy<InstanceDetails>()).build();
        providers.put(serviceName, provider);
        provider.start();

        Thread.sleep(2500); // give the provider time to warm up - in a real application you wouldn't need to do this
    }

    ServiceInstance<InstanceDetails>    instance = provider.getInstance();
    if ( instance == null )
    {
        System.err.println("No instances named: " + serviceName);
    }
    else
    {
        outputInstance(instance);
    }
}

Example #15

Source File: DiscoveryExample.java From curator with Apache License 2.0

5 votes

public static void main(String[] args) throws Exception
{
    // This method is scaffolding to get the example up and running

    TestingServer                                   server = new TestingServer();
    CuratorFramework                                client = null;
    ServiceDiscovery<InstanceDetails>               serviceDiscovery = null;
    Map<String, ServiceProvider<InstanceDetails>>   providers = Maps.newHashMap();
    try
    {
        client = CuratorFrameworkFactory.newClient(server.getConnectString(), new ExponentialBackoffRetry(1000, 3));
        client.start();

        JsonInstanceSerializer<InstanceDetails> serializer = new JsonInstanceSerializer<InstanceDetails>(InstanceDetails.class);
        serviceDiscovery = ServiceDiscoveryBuilder.builder(InstanceDetails.class).client(client).basePath(PATH).serializer(serializer).build();
        serviceDiscovery.start();

        processCommands(serviceDiscovery, providers, client);
    }
    finally
    {
        for ( ServiceProvider<InstanceDetails> cache : providers.values() )
        {
            CloseableUtils.closeQuietly(cache);
        }

        CloseableUtils.closeQuietly(serviceDiscovery);
        CloseableUtils.closeQuietly(client);
        CloseableUtils.closeQuietly(server);
    }
}

Example #16

Source File: ServiceDiscoveryImpl.java From xian with Apache License 2.0

5 votes

@Override
public void close() throws IOException
{
    for ( ServiceCache<T> cache : Lists.newArrayList(caches) )
    {
        CloseableUtils.closeQuietly(cache);
    }
    for ( ServiceProvider<T> provider : Lists.newArrayList(providers) )
    {
        CloseableUtils.closeQuietly(provider);
    }

    for ( Entry<T> entry : services.values() )
    {
        try
        {
            internalUnregisterService(entry);
        }
        catch ( KeeperException.NoNodeException ignore )
        {
            // ignore
        }
        catch ( Exception e )
        {
            ThreadUtils.checkInterrupted(e);
            log.error("Could not unregister instance: " + entry.service.getName(), e);
        }
    }

    client.getConnectionStateListenable().removeListener(connectionStateListener);
}

Example #17

Source File: DiscoveryExample.java From xian with Apache License 2.0

5 votes

public static void main(String[] args) throws Exception
{
    // This method is scaffolding to get the example up and running

    TestingServer                                   server = new TestingServer();
    CuratorFramework                                client = null;
    ServiceDiscovery<InstanceDetails>               serviceDiscovery = null;
    Map<String, ServiceProvider<InstanceDetails>>   providers = Maps.newHashMap();
    try
    {
        client = CuratorFrameworkFactory.newClient(server.getConnectString(), new ExponentialBackoffRetry(1000, 3));
        client.start();

        JsonInstanceSerializer<InstanceDetails> serializer = new JsonInstanceSerializer<InstanceDetails>(InstanceDetails.class);
        serviceDiscovery = ServiceDiscoveryBuilder.builder(InstanceDetails.class).client(client).basePath(PATH).serializer(serializer).build();
        serviceDiscovery.start();

        processCommands(serviceDiscovery, providers, client);
    }
    finally
    {
        for ( ServiceProvider<InstanceDetails> cache : providers.values() )
        {
            CloseableUtils.closeQuietly(cache);
        }

        CloseableUtils.closeQuietly(serviceDiscovery);
        CloseableUtils.closeQuietly(client);
        CloseableUtils.closeQuietly(server);
    }
}

Example #18

Source File: ZkApplicationDiscovery.java From xian with Apache License 2.0

5 votes

@Override
public ServiceProvider<NodeStatus> load(String key) throws Exception {
    ServiceProvider<NodeStatus> serviceProvider = serviceDiscovery.serviceProviderBuilder()
            // 如果我传入一个不存在的service名，会成功返回一个discovery对象，然后一直返回null的服务实例
            .serviceName(key)
            .build();
    serviceProvider.start();
    serviceProvider.serviceCache().addListener(new ServiceCacheListener<NodeStatus>() {
        @Override
        public void cacheChanged() {
        }

        @Override
        public void cacheChanged(PathChildrenCacheEvent event, ServiceInstance<NodeStatus> instance) {
            ApplicationInstance applicationInstance = ZkServiceInstanceAdaptor.applicationInstance(instance);
            switch (event.getType()) {
                case CHILD_ADDED:
                    EventPublisher.publish(new NodeOnlineEvent().setInstance(applicationInstance));
                    break;
                case CHILD_REMOVED:
                    EventPublisher.publish(new NodeOfflineEvent().setInstance(applicationInstance));
                    break;
                case CHILD_UPDATED:
                    EventPublisher.publish(new NodeUpdatedEvent().setInstance(applicationInstance));
                    break;
                default:
                    LOG.debug("忽略其他事件：" + event.getType());
                    break;
            }
        }

        @Override
        public void stateChanged(CuratorFramework client, ConnectionState newState) {
        }
    });
    return serviceProvider;
}

Example #19

Source File: DiscoveryExample.java From xian with Apache License 2.0

5 votes

private static void listRandomInstance(String[] args, ServiceDiscovery<InstanceDetails> serviceDiscovery, Map<String, ServiceProvider<InstanceDetails>> providers, String command) throws Exception
{
    // this shows how to use a ServiceProvider
    // in a real application you'd create the ServiceProvider early for the group(s) you're interested in

    if ( args.length != 1 )
    {
        System.err.println("syntax error (expected random <name>): " + command);
        return;
    }

    String                              serviceName = args[0];
    ServiceProvider<InstanceDetails>    provider = providers.get(serviceName);
    if ( provider == null )
    {
        provider = serviceDiscovery.serviceProviderBuilder().serviceName(serviceName).providerStrategy(new RandomStrategy<InstanceDetails>()).build();
        providers.put(serviceName, provider);
        provider.start();

        Thread.sleep(2500); // give the provider time to warm up - in a real application you wouldn't need to do this
    }

    ServiceInstance<InstanceDetails>    instance = provider.getInstance();
    if ( instance == null )
    {
        System.err.println("No instances named: " + serviceName);
    }
    else
    {
        outputInstance(instance);
    }
}

Example #20

Source File: TestServiceProvider.java From xian with Apache License 2.0

5 votes

@Test
public void testDisabledInstance() throws Exception
{
    List<Closeable> closeables = Lists.newArrayList();
    try
    {
        CuratorFramework client = CuratorFrameworkFactory.newClient(server.getConnectString(), new RetryOneTime(1));
        closeables.add(client);
        client.start();

        ServiceInstance<String> instance = ServiceInstance.<String>builder().payload("thing").name("test").port(10064).enabled(false).build();
        ServiceDiscovery<String> discovery = ServiceDiscoveryBuilder.builder(String.class).basePath("/test").client(client).thisInstance(instance).build();
        closeables.add(discovery);
        discovery.start();

        ServiceProvider<String> provider = discovery.serviceProviderBuilder().serviceName("test").build();
        closeables.add(provider);
        provider.start();

        Assert.assertEquals(provider.getInstance(), null);
        Assert.assertTrue(provider.getAllInstances().isEmpty(), "Disabled instance still appears available via group provider");
    }
    finally
    {
        Collections.reverse(closeables);
        for ( Closeable c : closeables )
        {
            CloseableUtils.closeQuietly(c);
        }
    }
}

Example #21

Source File: TestServiceProvider.java From xian with Apache License 2.0

5 votes

@Test
public void testBasic() throws Exception
{
    List<Closeable> closeables = Lists.newArrayList();
    try
    {
        CuratorFramework client = CuratorFrameworkFactory.newClient(server.getConnectString(), new RetryOneTime(1));
        closeables.add(client);
        client.start();

        ServiceInstance<String> instance = ServiceInstance.<String>builder().payload("thing").name("test").port(10064).build();
        ServiceDiscovery<String> discovery = ServiceDiscoveryBuilder.builder(String.class).basePath("/test").client(client).thisInstance(instance).build();
        closeables.add(discovery);
        discovery.start();

        ServiceProvider<String> provider = discovery.serviceProviderBuilder().serviceName("test").build();
        closeables.add(provider);
        provider.start();

        Assert.assertEquals(provider.getInstance(), instance);

        List<ServiceInstance<String>> list = Lists.newArrayList();
        list.add(instance);
        Assert.assertEquals(provider.getAllInstances(), list);
    }
    finally
    {
        Collections.reverse(closeables);
        for ( Closeable c : closeables )
        {
            CloseableUtils.closeQuietly(c);
        }
    }
}

Example #22

Source File: ZooKeeperDiscovery.java From soabase with Apache License 2.0

4 votes

@Override
public void onRemoval(RemovalNotification<String, ServiceProvider<Payload>> notification)
{
    CloseableUtils.closeQuietly(notification.getValue());
}

Example #23

Source File: DiscoveryExample.java From xian with Apache License 2.0

4 votes

private static void processCommands(ServiceDiscovery<InstanceDetails> serviceDiscovery, Map<String, ServiceProvider<InstanceDetails>> providers, CuratorFramework client) throws Exception
{
    // More scaffolding that does a simple command line processor

    printHelp();

    List<ExampleServer>     servers = Lists.newArrayList();
    try
    {
        BufferedReader          in = new BufferedReader(new InputStreamReader(System.in));
        boolean                 done = false;
        while ( !done )
        {
            System.out.print("> ");

            String      line = in.readLine();
            if ( line == null )
            {
                break;
            }

            String      command = line.trim();
            String[]    parts = command.split("\\s");
            if ( parts.length == 0 )
            {
                continue;
            }
            String      operation = parts[0];
            String      args[] = Arrays.copyOfRange(parts, 1, parts.length);

            if ( operation.equalsIgnoreCase("help") || operation.equalsIgnoreCase("?") )
            {
                printHelp();
            }
            else if ( operation.equalsIgnoreCase("q") || operation.equalsIgnoreCase("quit") )
            {
                done = true;
            }
            else if ( operation.equals("add") )
            {
                addInstance(args, client, command, servers);
            }
            else if ( operation.equals("delete") )
            {
                deleteInstance(args, command, servers);
            }
            else if ( operation.equals("random") )
            {
                listRandomInstance(args, serviceDiscovery, providers, command);
            }
            else if ( operation.equals("list") )
            {
                listInstances(serviceDiscovery);
            }
        }
    }
    finally
    {
        for ( ExampleServer server : servers )
        {
            CloseableUtils.closeQuietly(server);
        }
    }
}

Example #24

Source File: ZooKeeperDiscovery.java From soabase with Apache License 2.0

4 votes

FoundInstance(ServiceInstance<Payload> instance, ServiceProvider<Payload> provider)
{
    this.instance = instance;
    this.provider = provider;
}

Example #25

Source File: ZookeeperFetcher.java From Ratel with Apache License 2.0

4 votes

public void close() throws IOException {
    for (ServiceProvider serviceProvider : providers.values()) {
        serviceProvider.close();
    }
}

Example #26

Source File: DiscoveryExample.java From curator with Apache License 2.0

4 votes

private static void processCommands(ServiceDiscovery<InstanceDetails> serviceDiscovery, Map<String, ServiceProvider<InstanceDetails>> providers, CuratorFramework client) throws Exception
{
    // More scaffolding that does a simple command line processor

    printHelp();

    List<ExampleServer>     servers = Lists.newArrayList();
    try
    {
        BufferedReader          in = new BufferedReader(new InputStreamReader(System.in));
        boolean                 done = false;
        while ( !done )
        {
            System.out.print("> ");

            String      line = in.readLine();
            if ( line == null )
            {
                break;
            }

            String      command = line.trim();
            String[]    parts = command.split("\\s");
            if ( parts.length == 0 )
            {
                continue;
            }
            String      operation = parts[0];
            String      args[] = Arrays.copyOfRange(parts, 1, parts.length);

            if ( operation.equalsIgnoreCase("help") || operation.equalsIgnoreCase("?") )
            {
                printHelp();
            }
            else if ( operation.equalsIgnoreCase("q") || operation.equalsIgnoreCase("quit") )
            {
                done = true;
            }
            else if ( operation.equals("add") )
            {
                addInstance(args, client, command, servers);
            }
            else if ( operation.equals("delete") )
            {
                deleteInstance(args, command, servers);
            }
            else if ( operation.equals("random") )
            {
                listRandomInstance(args, serviceDiscovery, providers, command);
            }
            else if ( operation.equals("list") )
            {
                listInstances(serviceDiscovery);
            }
        }
    }
    finally
    {
        for ( ExampleServer server : servers )
        {
            CloseableUtils.closeQuietly(server);
        }
    }
}

Example #27

Source File: ServiceProviderBuilderImpl.java From curator with Apache License 2.0

4 votes

public ServiceProvider<T> build()
{
    return new ServiceProviderImpl<T>(discovery, serviceName, providerStrategy, threadFactory, executorService, filters, downInstancePolicy);
}

Example #28

Source File: ServiceProviderBuilderImpl.java From xian with Apache License 2.0

4 votes

public ServiceProvider<T> build()
{
    return new ServiceProviderImpl<T>(discovery, serviceName, providerStrategy, threadFactory, filters, downInstancePolicy);
}

Example #29

Source File: ServiceDiscoveryImpl.java From curator with Apache License 2.0

4 votes

void providerOpened(ServiceProvider<T> provider)
{
    providers.add(provider);
}

Example #30

Source File: ServiceDiscoveryImpl.java From curator with Apache License 2.0

4 votes

void providerClosed(ServiceProvider<T> cache)
{
    providers.remove(cache);
}