Examples with DefaultDiscoveryService com.hazelcast.spi.discovery.impl.DefaultDiscoveryService used on opensource projects

Example 1 with DefaultDiscoveryService

use of com.hazelcast.spi.discovery.impl.DefaultDiscoveryService in project hazelcast by hazelcast.

the class AzureDiscoveryStrategyFactoryTest method createStrategy.

private static DiscoveryStrategy createStrategy(String xmlFileName) {
    final InputStream xmlResource = AzureDiscoveryStrategyFactoryTest.class.getClassLoader().getResourceAsStream(xmlFileName);
    Config config = new XmlConfigBuilder(xmlResource).build();
    DiscoveryConfig discoveryConfig = config.getNetworkConfig().getJoin().getDiscoveryConfig();
    DiscoveryServiceSettings settings = new DiscoveryServiceSettings().setDiscoveryConfig(discoveryConfig);
    DefaultDiscoveryService service = new DefaultDiscoveryService(settings);
    Iterator<DiscoveryStrategy> strategies = service.getDiscoveryStrategies().iterator();
    return strategies.next();
}

Example 2 with DefaultDiscoveryService

use of com.hazelcast.spi.discovery.impl.DefaultDiscoveryService in project hazelcast by hazelcast.

the class SPIAwareMemberGroupFactory method createInternalMemberGroups.

@Override
protected Set<MemberGroup> createInternalMemberGroups(Collection<? extends Member> allMembers) {
    Set<MemberGroup> memberGroups = new HashSet<MemberGroup>();
    for (Member member : allMembers) {
        try {
            if (member.localMember()) {
                DefaultDiscoveryService defaultDiscoveryService = (DefaultDiscoveryService) discoveryService;
                // If no discovery strategy is found fail-fast
                if (!defaultDiscoveryService.getDiscoveryStrategies().iterator().hasNext()) {
                    throw new RuntimeException("Could not load any Discovery Strategy, please " + "check service definitions under META_INF.services folder. ");
                } else {
                    for (DiscoveryStrategy discoveryStrategy : defaultDiscoveryService.getDiscoveryStrategies()) {
                        checkNotNull(discoveryStrategy.getPartitionGroupStrategy());
                        Iterable<MemberGroup> spiGroupsIterator = discoveryStrategy.getPartitionGroupStrategy().getMemberGroups();
                        for (MemberGroup group : spiGroupsIterator) {
                            memberGroups.add(group);
                        }
                        return memberGroups;
                    }
                }
            }
        } catch (Exception e) {
            if (e instanceof ValidationException) {
                throw new InvalidConfigurationException("Invalid configuration", e);
            } else {
                throw new RuntimeException("Failed to configure discovery strategies", e);
            }
        }
    }
    return memberGroups;
}

Example 3 with DefaultDiscoveryService

use of com.hazelcast.spi.discovery.impl.DefaultDiscoveryService in project hazelcast by hazelcast.

the class SPIAwareMemberGroupFactory method createInternalMemberGroups.

@Override
protected Set<MemberGroup> createInternalMemberGroups(Collection<? extends Member> allMembers) {
    Set<MemberGroup> memberGroups = createHashSet(allMembers.size());
    for (Member member : allMembers) {
        try {
            if (member.localMember()) {
                DefaultDiscoveryService defaultDiscoveryService = (DefaultDiscoveryService) discoveryService;
                // If no discovery strategy is found fail-fast
                if (!defaultDiscoveryService.getDiscoveryStrategies().iterator().hasNext()) {
                    throw new RuntimeException("Could not load any Discovery Strategy, please " + "check service definitions under META_INF.services folder. ");
                } else {
                    for (DiscoveryStrategy discoveryStrategy : defaultDiscoveryService.getDiscoveryStrategies()) {
                        PartitionGroupStrategy groupStrategy = discoveryStrategy.getPartitionGroupStrategy(allMembers);
                        if (groupStrategy == null) {
                            groupStrategy = discoveryStrategy.getPartitionGroupStrategy();
                        }
                        checkNotNull(groupStrategy);
                        for (MemberGroup group : groupStrategy.getMemberGroups()) {
                            memberGroups.add(group);
                        }
                        return memberGroups;
                    }
                }
            }
        } catch (Exception e) {
            if (e instanceof ValidationException) {
                throw new InvalidConfigurationException("Invalid configuration", e);
            } else {
                throw new RuntimeException("Failed to configure discovery strategies", e);
            }
        }
    }
    return memberGroups;
}

Example 4 with DefaultDiscoveryService

use of com.hazelcast.spi.discovery.impl.DefaultDiscoveryService in project hazelcast by hazelcast.

the class GcpDiscoveryStrategyFactoryTest method createStrategy.

private static DiscoveryStrategy createStrategy(String xmlFileName) {
    final InputStream xmlResource = GcpDiscoveryStrategyFactoryTest.class.getClassLoader().getResourceAsStream(xmlFileName);
    Config config = new XmlConfigBuilder(xmlResource).build();
    DiscoveryConfig discoveryConfig = config.getNetworkConfig().getJoin().getDiscoveryConfig();
    DiscoveryServiceSettings settings = new DiscoveryServiceSettings().setDiscoveryConfig(discoveryConfig);
    DefaultDiscoveryService service = new DefaultDiscoveryService(settings);
    Iterator<DiscoveryStrategy> strategies = service.getDiscoveryStrategies().iterator();
    return strategies.next();
}

Example 5 with DefaultDiscoveryService

use of com.hazelcast.spi.discovery.impl.DefaultDiscoveryService in project hazelcast by hazelcast.

the class AwsDiscoveryStrategyFactoryTest method validateConfig.

private void validateConfig(final Config config) {
    final DiscoveryConfig discoveryConfig = config.getNetworkConfig().getJoin().getDiscoveryConfig();
    final DiscoveryServiceSettings settings = new DiscoveryServiceSettings().setDiscoveryConfig(discoveryConfig);
    final DefaultDiscoveryService service = new DefaultDiscoveryService(settings);
    final Iterator<DiscoveryStrategy> strategies = service.getDiscoveryStrategies().iterator();
    assertTrue(strategies.hasNext());
    final DiscoveryStrategy strategy = strategies.next();
    assertTrue(strategy instanceof AwsDiscoveryStrategy);
}