HazelCast client is not working with GenericContainer

[haider665]

I have a hazelcast-client yaml and just a single component. I have tried using the example mentioned in this test container github example. But the application is still waiting for hazercast to run locally.

hazelcast-client.yaml

hazelcast-client:
  network:
    cluster-members:
      - 127.0.0.1
    smart-routing: true
    redo-operation: true

HazelCastDemo.java

@Component
public class HazelcastDemo {

    private String cacheMap = "test-map";

    @Autowired
    private HazelcastInstance hazelcastInstance;

    public void createDummyMap() {
        IMap<String, Integer> cachedMap = hazelcastInstance.getMap(cacheMap);
        cachedMap.put("1", 1);
    }
}

HazelcastClientApplicationTests.java

@SpringBootTest
class HazelcastClientApplicationTests {

    private String cacheMap = "test-map";

    @Autowired
    private HazelcastDemo hazelcastDemo;

    @Autowired
    private HazelcastInstance hazelcastInstance;

    static GenericContainer<?> container = 
            new GenericContainer<>(DockerImageName.parse("hazelcast/hazelcast:latest"))
            .withExposedPorts(5701);

    @BeforeAll
    public static void singleHazelcastContainer() {
        container.start();

        ClientConfig clientConfig = new ClientConfig();
        clientConfig
                .getNetworkConfig()
                .addAddress(container.getHost() + ":" + container.getFirstMappedPort());
    }

    @BeforeEach
    void cleanUp() {
        hazelcastInstance.getMap(cacheMap).clear();
    }

    @Test
    void contextLoads() {
        hazelcastDemo.createDummyMap();

        assertFalse(hazelcastInstance.getMap(cacheMap).isEmpty());
    }

}

[eddumelendez]

If you want us to spend some time looking at it, please share a project that reproduces the issue.

[haider665]

here is the link of that project. HazelcastClientApplicationTests.cacheInitTest() produced that issue.

https://github.com/haider665/hazelcast-client

[eddumelendez]

Sorry but I think this is not a Testcontainers question but rather about how to configure your Spring Boot project. In your test, you create an instance of clientConfig but it is not used at all by hazelcastInstance.

[haider665]

This application is reading the hazelcast client config from hazelcast-client.yaml. If there is no hazelcast instance running locally then this application failed to start.

Is there any way to use hazelcast generic container and this clientConfig so that HazelcastDemo.hazelcastInstance uses that container instead of hazelcast-client.yaml?