Examples with CoreServerInfo org.neo4j.causalclustering.discovery.CoreServerInfo used on opensource projects

Example 16 with CoreServerInfo

use of org.neo4j.causalclustering.discovery.CoreServerInfo in project neo4j by neo4j.

the class GetServersProcedureV1Test method shouldReturnCoreMemberAsReadServerIfNoReadReplicasAvailable.

@Test
public void shouldReturnCoreMemberAsReadServerIfNoReadReplicasAvailable() throws Exception {
    // given
    final CoreTopologyService topologyService = mock(CoreTopologyService.class);
    Map<MemberId, CoreServerInfo> coreMembers = new HashMap<>();
    MemberId theLeader = member(0);
    coreMembers.put(theLeader, adressesForCore(0));
    when(topologyService.coreServers()).thenReturn(new CoreTopology(clusterId, false, coreMembers));
    when(topologyService.readReplicas()).thenReturn(new ReadReplicaTopology(emptyMap()));
    LeaderLocator leaderLocator = mock(LeaderLocator.class);
    when(leaderLocator.getLeader()).thenReturn(theLeader);
    LegacyGetServersProcedure procedure = new LegacyGetServersProcedure(topologyService, leaderLocator, config, getInstance());
    // when
    ClusterView clusterView = run(procedure);
    // then
    ClusterView.Builder builder = new ClusterView.Builder();
    builder.writeAddress(adressesForCore(0).connectors().boltAddress());
    builder.readAddress(adressesForCore(0).connectors().boltAddress());
    builder.routeAddress(adressesForCore(0).connectors().boltAddress());
    assertEquals(builder.build(), clusterView);
}