Examples with SimpleDiscoveryNode com.hazelcast.spi.discovery.SimpleDiscoveryNode used on opensource projects

Example 6 with SimpleDiscoveryNode

use of com.hazelcast.spi.discovery.SimpleDiscoveryNode in project hazelcast by hazelcast.

the class SimplePredefinedDiscoveryServiceTest method discoverNodes.

@Test
public void discoverNodes() {
    final SimpleDiscoveryNode node = new SimpleDiscoveryNode(new Address());
    final Iterable<DiscoveryNode> nodes = Arrays.<DiscoveryNode>asList(node, node);
    final PredefinedDiscoveryService service = new PredefinedDiscoveryService(new ExtendableDiscoveryStrategy() {

        @Override
        public Iterable<DiscoveryNode> discoverNodes() {
            return nodes;
        }
    });
    assertEquals(nodes, service.discoverNodes());
}

Example 7 with SimpleDiscoveryNode

use of com.hazelcast.spi.discovery.SimpleDiscoveryNode in project hazelcast by hazelcast.

the class GcpDiscoveryStrategy method createDiscoveryNode.

private static DiscoveryNode createDiscoveryNode(GcpAddress gcpAddress, int port) throws UnknownHostException {
    Address privateAddress = new Address(gcpAddress.getPrivateAddress(), port);
    Address publicAddress = new Address(gcpAddress.getPublicAddress(), port);
    return new SimpleDiscoveryNode(privateAddress, publicAddress);
}

Example 8 with SimpleDiscoveryNode

use of com.hazelcast.spi.discovery.SimpleDiscoveryNode in project hazelcast-eureka by hazelcast.

the class EurekaOneDiscoveryStrategy method discoverNodes.

public Iterable<DiscoveryNode> discoverNodes() {
    List<DiscoveryNode> nodes = new ArrayList<DiscoveryNode>();
    String applicationName = applicationInfoManager.getEurekaInstanceConfig().getAppname();
    Application application = null;
    for (int i = 0; i < NUM_RETRIES; i++) {
        application = eurekaClient.getApplication(applicationName);
        if (application != null) {
            break;
        }
        try {
            TimeUnit.SECONDS.sleep(DISCOVERY_RETRY_TIMEOUT);
        } catch (InterruptedException almostIgnore) {
            Thread.currentThread().interrupt();
        }
    }
    if (application != null) {
        List<InstanceInfo> instances = application.getInstances();
        for (InstanceInfo instance : instances) {
            // Only recognize up and running instances
            if (instance.getStatus() != InstanceInfo.InstanceStatus.UP) {
                continue;
            }
            InetAddress address = mapAddress(instance);
            if (null == address) {
                continue;
            }
            int port = instance.getPort();
            Map<String, Object> metadata = (Map) instance.getMetadata();
            nodes.add(new SimpleDiscoveryNode(new Address(address, port), metadata));
        }
    }
    return nodes;
}

Example 9 with SimpleDiscoveryNode

use of com.hazelcast.spi.discovery.SimpleDiscoveryNode in project hazelcast by hazelcast.

the class Node method createDiscoveryService.

public DiscoveryService createDiscoveryService(DiscoveryConfig discoveryConfig, List<DiscoveryStrategyConfig> aliasedDiscoveryConfigs, boolean isAutoDetectionEnabled, Member localMember) {
    DiscoveryServiceProvider factory = discoveryConfig.getDiscoveryServiceProvider();
    if (factory == null) {
        factory = new DefaultDiscoveryServiceProvider();
    }
    ILogger logger = getLogger(DiscoveryService.class);
    DiscoveryServiceSettings settings = new DiscoveryServiceSettings().setConfigClassLoader(configClassLoader).setLogger(logger).setDiscoveryMode(DiscoveryMode.Member).setDiscoveryConfig(discoveryConfig).setAliasedDiscoveryConfigs(aliasedDiscoveryConfigs).setAutoDetectionEnabled(isAutoDetectionEnabled).setDiscoveryNode(new SimpleDiscoveryNode(localMember.getAddress(), localMember.getAttributes()));
    return factory.newDiscoveryService(settings);
}

Example 10 with SimpleDiscoveryNode

use of com.hazelcast.spi.discovery.SimpleDiscoveryNode in project hazelcast by hazelcast.

the class AwsDiscoveryStrategy method discoverNodes.

@Override
public Iterable<DiscoveryNode> discoverNodes() {
    try {
        Map<String, String> addresses = awsClient.getAddresses();
        logResult(addresses);
        List<DiscoveryNode> result = new ArrayList<>();
        for (Map.Entry<String, String> entry : addresses.entrySet()) {
            for (int port = portRange.getFromPort(); port <= portRange.getToPort(); port++) {
                Address privateAddress = new Address(entry.getKey(), port);
                Address publicAddress = new Address(entry.getValue(), port);
                result.add(new SimpleDiscoveryNode(privateAddress, publicAddress));
            }
        }
        return result;
    } catch (NoCredentialsException e) {
        if (!isKnownExceptionAlreadyLogged) {
            LOGGER.warning("No AWS credentials found! Starting standalone. To use Hazelcast AWS discovery, configure" + " properties (access-key, secret-key) or assign the required IAM Role to your EC2 instance");
            LOGGER.finest(e);
            isKnownExceptionAlreadyLogged = true;
        }
    } catch (RestClientException e) {
        if (e.getHttpErrorCode() == HTTP_FORBIDDEN) {
            if (!isKnownExceptionAlreadyLogged) {
                LOGGER.warning("AWS IAM Role Policy missing 'ec2:DescribeInstances' Action! Starting standalone.");
                isKnownExceptionAlreadyLogged = true;
            }
            LOGGER.finest(e);
        } else {
            LOGGER.warning("Cannot discover nodes. Starting standalone.", e);
        }
    } catch (Exception e) {
        LOGGER.warning("Cannot discover nodes. Starting standalone.", e);
    }
    return Collections.emptyList();
}