Examples with DiscoveryPlugin org.opensearch.plugins.DiscoveryPlugin used on opensource projects

Example 1 with DiscoveryPlugin

use of org.opensearch.plugins.DiscoveryPlugin in project OpenSearch by opensearch-project.

the class DiscoveryModuleTests method testJoinValidator.

public void testJoinValidator() {
    BiConsumer<DiscoveryNode, ClusterState> consumer = (a, b) -> {
    };
    DiscoveryModule module = newModule(Settings.builder().put(DiscoveryModule.DISCOVERY_TYPE_SETTING.getKey(), DiscoveryModule.ZEN2_DISCOVERY_TYPE).build(), Collections.singletonList(new DiscoveryPlugin() {

        @Override
        public BiConsumer<DiscoveryNode, ClusterState> getJoinValidator() {
            return consumer;
        }
    }));
    Coordinator discovery = (Coordinator) module.getDiscovery();
    Collection<BiConsumer<DiscoveryNode, ClusterState>> onJoinValidators = discovery.getOnJoinValidators();
    assertEquals(2, onJoinValidators.size());
    assertTrue(onJoinValidators.contains(consumer));
}