I am using Spring-Boot, Spring-Data/JPA with Hazelcast client/server topology. I've been trying to use a MapStore as a Write-Behind buffer for my database through HazelcastRepository. My goal is to use a JpaRepository inside my MapStore to store sessions.
My current problem is that repository is not getting @Autowired, it always returns null.
Found this post about a similar situation, but it's not working because hazelcastClientInstance.getConfig().getManagedContext() is returning null.
Hazelcast configuration:
@Configuration
@EnableHazelcastRepositories(basePackages = {"com.xpto.database"})
@EnableJpaRepositories(basePackages = {"com.xpto.database"})
@ComponentScan(basePackages = {"com.xpto"})
public class HazelcastConfiguration {
@Bean
public SpringManagedContext managedContext() {
return new SpringManagedContext();
}
@Bean
HazelcastInstance hazelcastClientInstance(){
// Real all configuration from hazelcast-client file
ClientConfig clientConfig = null;
try {
clientConfig = new XmlClientConfigBuilder("hazelcast-client-config.xml").build().
setManagedContext(managedContext());
} catch (IOException e) {
e.printStackTrace();
}
return HazelcastClient.newHazelcastClient(clientConfig);
}
}
MapStore:
@SpringAware
public class SessionMapStore implements MapStore<String, Session>, MapLoaderLifecycleSupport {
private static final Logger LOGGER = LoggerFactory.getLogger(SessionMapStore.class);
@Autowired
private SessionsHCRepository sessionsHCRepository;
@Override
public void init(HazelcastInstance hazelcastClientInstance, Properties properties, String mapName) {
hazelcastClientInstance.getConfig().getManagedContext().initialize(this);
}
@Override
public void destroy() {
}
Repository:
@Repository
public interface SessionsHCRepository extends HazelcastRepository<SessionDB, String> {
}
pom file:
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.auth0</groupId>
<artifactId>java-jwt</artifactId>
<version>3.10.0</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>2.0.1.Final</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.20</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.11.4</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.11.4</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.dataformat</groupId>
<artifactId>jackson-dataformat-xml</artifactId>
<version>2.11.0</version>
</dependency>
<dependency>
<groupId>org.apache.cxf</groupId>
<artifactId>cxf-spring-boot-starter-jaxws</artifactId>
<version>3.2.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-validation</artifactId>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.12.0</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.15</version>
</dependency>
<dependency>
<groupId>org.apache.axis</groupId>
<artifactId>axis</artifactId>
<version>1.4</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.axis</groupId>
<artifactId>axis-jaxrpc</artifactId>
<version>1.4</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>wsdl4j</groupId>
<artifactId>wsdl4j</artifactId>
<version>1.6.2</version>
</dependency>
<dependency>
<groupId>javax.xml.rpc</groupId>
<artifactId>javax.xml.rpc-api</artifactId>
<version>1.1.2</version>
</dependency>
<dependency>
<groupId>commons-discovery</groupId>
<artifactId>commons-discovery</artifactId>
<version>0.5</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>com.oracle.database.jdbc</groupId>
<artifactId>ojdbc8</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>hazelcast-all</artifactId>
<version>4.2.2</version>
</dependency>
<dependency>
<groupId>com.hazelcast</groupId>
<artifactId>spring-data-hazelcast</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
</dependency>
</dependencies>