本文整理了Java中javax.ejb.Stateless类的一些代码示例，展示了Stateless类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Stateless类的具体详情如下：
包路径：javax.ejb.Stateless
类名称：Stateless

Stateless介绍

暂无

代码示例

代码示例来源：origin: javaee-samples/javaee7-samples

@Stateless
@TransactionManagement(TransactionManagementType.BEAN)
public class SimpleGreeting implements Greeting {
  @Inject
  HttpServletRequest httpServletRequest;
  @Inject
  HttpSession httpSession;
  @Inject
  ServletContext servletContext;

代码示例来源：origin: NationalSecurityAgency/datawave

@Path("/EdgeDictionary")
@GZIP
@Produces({"application/xml", "text/xml", "application/json", "text/yaml", "text/x-yaml", "application/x-yaml", "application/x-protobuf",
    "application/x-protostuff", "text/html"})
@LocalBean
@Stateless
@PermitAll
public class EdgeDictionaryBean {
  @Resource
  private EJBContext ctx;
  @Inject
  private AccumuloConnectionFactory connectionFactory;
  @Inject
  private DatawaveEdgeDictionary datawaveEdgeDictionary;
  @Inject
  @SpringBean(refreshable = true)
  private EdgeDictionaryConfiguration edgeDictionaryConfiguration;

代码示例来源：origin: jamesagnew/hapi-fhir

/**
 * Conformance Rest Service
 * 
 * @author Peter Van Houte
 */
 // START SNIPPET: jax-rs-conformance
@Path("")
@Stateless
@Produces({ MediaType.APPLICATION_JSON, Constants.CT_FHIR_JSON, Constants.CT_FHIR_XML })
public class JaxRsConformanceProvider extends AbstractJaxRsConformanceProvider {

 @EJB
 private JaxRsPatientRestProvider provider;

 public JaxRsConformanceProvider() {
  super("My Server Description", "My Server Name", "My Server Version");
 }

 @Override
 protected ConcurrentHashMap<Class<? extends IResourceProvider>, IResourceProvider> getProviders() {
  ConcurrentHashMap<Class<? extends IResourceProvider>, IResourceProvider> map = new ConcurrentHashMap<Class<? extends IResourceProvider>, IResourceProvider>();
  map.put(JaxRsConformanceProvider.class, this);
  map.put(JaxRsPatientRestProvider.class, provider);
  return map;
 }
}
// END SNIPPET: jax-rs-conformance

代码示例来源：origin: remibantos/jeeshop

@Path("fees")
@Stateless
public class Fees {
  @Inject
  private OrderConfiguration orderConfiguration;

代码示例来源：origin: org.jboss.cdi.tck/cdi-tck-impl

@Named
@Stateless
public class Delta {

  @SuppressWarnings("unused")
  @Inject
  @New
  private Alpha alpha;

  public void foo() {
  }

}

代码示例来源：origin: jamesagnew/hapi-fhir

@Stateless
@Path("/Patient")
@Produces({ MediaType.APPLICATION_JSON, Constants.CT_FHIR_JSON, Constants.CT_FHIR_XML })
public class JaxRsPatientRestProvider extends AbstractJaxRsResourceProvider<Patient> {

代码示例来源：origin: IQSS/dataverse

@Stateless
@Named
public class TemplateServiceBean {
  @EJB
  IndexServiceBean indexService;
  @PersistenceContext(unitName = "VDCNet-ejbPU")
  private EntityManager em;

代码示例来源：origin: org.jboss.cdi.tck/cdi-tck-impl

@Stateless
@TransactionManagement(TransactionManagementType.BEAN)
public class GiraffeService {

  @Inject
  private Event<Giraffe> event;

  @Resource
  private UserTransaction userTransaction;

  public void feed() throws Exception {
    userTransaction.begin();
    event.fire(new Giraffe());
    ActionSequence.addAction("checkpoint");
    userTransaction.commit();
  }

}

代码示例来源：origin: jersey/jersey

/**
 * JAX-RS resource used to reload the first application.
 * This resource is only registered inside the second application.
 *
 * @author Jakub Podlesak (jakub.podlesak at oracle.com)
 */
@Stateless
@Path("reload")
public class ReloaderResource {

  @EJB EjbReloaderService ejbReloaderService;

  @GET
  public void reloadTheOtherApp() {
    ejbReloaderService.reload();
  }
}

代码示例来源：origin: NationalSecurityAgency/datawave

@Path("/Accumulo")
@RolesAllowed({"InternalUser", "Administrator"})
@DeclareRoles({"InternalUser", "Administrator"})
@LocalBean
@Stateless
@TransactionAttribute(TransactionAttributeType.NOT_SUPPORTED)
@TransactionManagement(TransactionManagementType.BEAN)
public class ListUsersBean {
  @EJB
  private AccumuloConnectionFactory connectionFactory;

代码示例来源：origin: IQSS/dataverse

/**
 *
 * @author skraffmiller
 */
@Stateless
@Named
public class ControlledVocabularyValueServiceBean implements java.io.Serializable {

  @PersistenceContext(unitName = "VDCNet-ejbPU")
  private EntityManager em;
  
  public List<ControlledVocabularyValue> findByDatasetFieldTypeId(Long dsftId) {

    String queryString = "select o from ControlledVocabularyValue as o where o.datasetFieldType.id = " + dsftId + " ";
    TypedQuery<ControlledVocabularyValue> query = em.createQuery(queryString, ControlledVocabularyValue.class);
    return query.getResultList();
    
  }
  
}

代码示例来源：origin: IQSS/dataverse

@Named
@Stateless
public class BeanValidationServiceBean {

  @EJB
  DatasetServiceBean datasetService;

  @TransactionAttribute(TransactionAttributeType.REQUIRES_NEW)
  public void validateDatasets() {
    for (Dataset dataset : datasetService.findAll()) {
      for (DatasetVersion version : dataset.getVersions()) {
        for (FileMetadata fileMetadata : version.getFileMetadatas()) {
        }
      }
    }
  }

}

代码示例来源：origin: javaee-samples/javaee7-samples

/**
 * @author Arun Gupta
 */
@Path("employee")
@Stateless
public class EmployeeResource {

  @PersistenceContext
  EntityManager em;

  @GET
  @Produces("application/xml")
  public Employee[] get() {
    return em.createNamedQuery("Employee.findAll", Employee.class).getResultList().toArray(new Employee[0]);
  }
}

代码示例来源：origin: javaee-samples/javaee7-samples

/**
 * @author Arun Gupta
 */
@Stateless
public class TestBean {
  @Resource(name = "DefaultManagedExecutorService")
  ManagedExecutorService executor;

  public boolean doSomething() throws InterruptedException {
    TestStatus.latch = new CountDownLatch(1);
    executor.submit(new Runnable() {

      @Override
      public void run() {
        TestStatus.latch.countDown();
      }
    });
    TestStatus.latch.await(2000, TimeUnit.MILLISECONDS);
    return true;
  }
}

代码示例来源：origin: org.rhq/rhq-enterprise-server

@Stateless
public class MeasurementProblemManagerBean implements MeasurementProblemManagerLocal, MeasurementProblemManagerRemote {
  @SuppressWarnings("unused")
  private final Log log = LogFactory.getLog(MeasurementProblemManagerBean.class);
  @PersistenceContext(unitName = RHQConstants.PERSISTENCE_UNIT_NAME)
  private EntityManager entityManager;
  @EJB
  private AuthorizationManagerLocal authorizationManager;

代码示例来源：origin: ops4j/org.ops4j.pax.exam2

@Stateless
public class ActorService {

  @PersistenceContext
  private EntityManager em;

  public Actor findById(int id) {
    Actor actor = em.find(Actor.class, id);
    actor.getRoles();
    return actor;
  }
}

代码示例来源：origin: camunda/camunda-bpm-platform

@Stateless
@Local(ExecutorService.class)
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public class ExecutorServiceBean implements ExecutorService {
 @Resource(mappedName="eis/JcaExecutorServiceConnectionFactory")
 protected JcaExecutorServiceConnectionFactory executorConnectionFactory;

代码示例来源：origin: camunda/camunda-bpm-platform

@Stateless(name="ProcessApplicationService", mappedName="ProcessApplicationService")
@Local(ProcessApplicationService.class)
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public class EjbProcessApplicationService implements ProcessApplicationService {
 @EJB
 protected EjbBpmPlatformBootstrap ejbBpmPlatform;

代码示例来源：origin: be.fedict.eid-applet/eid-applet-test-model

@Stateless
@EJB(name = "java:global/test/IdentityServiceBean", beanInterface = IdentityService.class)
public class IdentityServiceBean implements IdentityService {

  private static final Log LOG = LogFactory.getLog(IdentityServiceBean.class);

  public IdentityRequest getIdentityRequest() {
    LOG.debug("getIdentityRequest");
    IdentityRequest identityRequest = new IdentityRequest(true, true, true, true, true);
    return identityRequest;
  }
}

代码示例来源：origin: javaee-samples/javaee7-samples

@Stateless
public class EJBBean {

  public String getText() {
    return "Called from EJB";
  }
  
}