Examples with DiscoveryServiceProvider com.hazelcast.spi.discovery.integration.DiscoveryServiceProvider used on opensource projects

Example 16 with DiscoveryServiceProvider

use of com.hazelcast.spi.discovery.integration.DiscoveryServiceProvider in project hazelcast by hazelcast.

the class DiscoverySpiTest method testCustomDiscoveryService_whenDiscoveredNodes_isEmpty.

@Test
public void testCustomDiscoveryService_whenDiscoveredNodes_isEmpty() {
    Config config = new Config();
    config.setProperty(ClusterProperty.DISCOVERY_SPI_ENABLED.getName(), "true");
    final DiscoveryService discoveryService = mock(DiscoveryService.class);
    DiscoveryServiceProvider discoveryServiceProvider = new DiscoveryServiceProvider() {

        public DiscoveryService newDiscoveryService(DiscoveryServiceSettings arg0) {
            when(discoveryService.discoverNodes()).thenReturn(Collections.<DiscoveryNode>emptyList());
            return discoveryService;
        }
    };
    config.getNetworkConfig().getJoin().getDiscoveryConfig().setDiscoveryServiceProvider(discoveryServiceProvider);
    HazelcastInstance instance = Hazelcast.newHazelcastInstance(config);
    try {
        verify(discoveryService, atLeastOnce()).discoverNodes();
    } finally {
        instance.getLifecycleService().terminate();
    }
}