本文整理汇总了Java中javax.ejb.EJB类的典型用法代码示例。如果您正苦于以下问题:Java EJB类的具体用法?Java EJB怎么用?Java EJB使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
EJB类属于javax.ejb包,在下文中一共展示了EJB类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: registerEjbInjectionPoint
import javax.ejb.EJB; //导入依赖的package包/类
@Override
@SuppressWarnings("unchecked")
public ResourceReferenceFactory<Object> registerEjbInjectionPoint(
final InjectionPoint injectionPoint
) {
if (injectionPoint.getAnnotated().getAnnotation(EJB.class) == null) {
throw new IllegalStateException("Unhandled injection point: " + injectionPoint);
}
final Type type = injectionPoint.getType();
final ResourceReferenceFactory<Object> alternative = alternatives.alternativeFor(type);
if (alternative != null) {
return alternative;
}
final EjbDescriptor<Object> descriptor = (EjbDescriptor<Object>) lookup.lookup(type);
if (descriptor == null) {
throw new IllegalStateException("No EJB descriptor found for EJB injection point: " + injectionPoint);
}
return factory.createInstance(descriptor);
}
示例2: invokeInterceptor
import javax.ejb.EJB; //导入依赖的package包/类
private void invokeInterceptor(Method method, Class<?> clazz)
throws InstantiationException, IllegalAccessException,
InvocationTargetException {
for (Method interceptorMethod : clazz.getMethods()) {
if (interceptorMethod.getAnnotation(AroundInvoke.class) != null) {
Object instance = clazz.newInstance();
for (Field field : instance.getClass().getDeclaredFields()) {
EJB ejb = field.getAnnotation(EJB.class);
Inject inject = field.getAnnotation(Inject.class);
if (ejb != null || inject != null) {
field.setAccessible(true);
field.set(instance, Mockito.mock(field.getType()));
}
}
InvocationContext ic = createInvocationContext(method);
interceptorMethod.invoke(instance, ic);
break;
}
}
}
示例3: EjbRefElement
import javax.ejb.EJB; //导入依赖的package包/类
public EjbRefElement(Member member, PropertyDescriptor pd) {
super(member, pd);
AnnotatedElement ae = (AnnotatedElement) member;
EJB resource = ae.getAnnotation(EJB.class);
String resourceBeanName = resource.beanName();
String resourceName = resource.name();
this.isDefaultName = !StringUtils.hasLength(resourceName);
if (this.isDefaultName) {
resourceName = this.member.getName();
if (this.member instanceof Method && resourceName.startsWith("set") && resourceName.length() > 3) {
resourceName = Introspector.decapitalize(resourceName.substring(3));
}
}
Class<?> resourceType = resource.beanInterface();
if (resourceType != null && !Object.class.equals(resourceType)) {
checkResourceType(resourceType);
}
else {
// No resource type specified... check field/method.
resourceType = getResourceType();
}
this.beanName = resourceBeanName;
this.name = resourceName;
this.lookupType = resourceType;
this.mappedName = resource.mappedName();
}
示例4: EjbRefElement
import javax.ejb.EJB; //导入依赖的package包/类
public EjbRefElement(Member member, AnnotatedElement ae, PropertyDescriptor pd) {
super(member, pd);
EJB resource = ae.getAnnotation(EJB.class);
String resourceBeanName = resource.beanName();
String resourceName = resource.name();
this.isDefaultName = !StringUtils.hasLength(resourceName);
if (this.isDefaultName) {
resourceName = this.member.getName();
if (this.member instanceof Method && resourceName.startsWith("set") && resourceName.length() > 3) {
resourceName = Introspector.decapitalize(resourceName.substring(3));
}
}
Class<?> resourceType = resource.beanInterface();
if (resourceType != null && Object.class != resourceType) {
checkResourceType(resourceType);
}
else {
// No resource type specified... check field/method.
resourceType = getResourceType();
}
this.beanName = resourceBeanName;
this.name = resourceName;
this.lookupType = resourceType;
this.mappedName = resource.mappedName();
}
示例5: cacheInjectFields
import javax.ejb.EJB; //导入依赖的package包/类
/**
* Caches {@link EJB} annotated fields
*
* @param beanClass
*/
private void cacheInjectFields(Field field) {
EJB ejb = field.getAnnotation(EJB.class);
Class<?> interfaceClass = ejb.beanInterface();
if (interfaceClass == null || interfaceClass.equals(Object.class)) {
interfaceClass = field.getType();
}
String name = ejb.beanName();
if (name == null || name.isEmpty()) {
name = BeanUtils.nameFromInterface(interfaceClass);
}
String description = ejb.description();
String mappedName = ejb.mappedName();
Class<?>[] interfaceClasses = { interfaceClass };
InjectionData injectionData = new InjectionData();
injectionData.setField(field);
injectionData.setInterfaceClasses(interfaceClasses);
injectionData.setName(name);
injectionData.setDescription(description);
injectionData.setMappedName(mappedName);
metaData.addInject(injectionData);
}
示例6: retriveConnection
import javax.ejb.EJB; //导入依赖的package包/类
/**
* Retrieves and caches {@link Field}s with injection
*
* @param field
* @throws IOException
*/
private void retriveConnection(Field field) throws IOException {
PersistenceContext context = field.getAnnotation(PersistenceContext.class);
Resource resource = field.getAnnotation(Resource.class);
PersistenceUnit unit = field.getAnnotation(PersistenceUnit.class);
EJB ejbAnnot = field.getAnnotation(EJB.class);
if (ObjectUtils.notNull(context)) {
identifyConnections(context, field);
addAccessibleField(field);
} else if (ObjectUtils.notNull(resource)) {
metaData.setTransactionField(field);
addAccessibleField(field);
} else if (ObjectUtils.notNull(unit)) {
addUnitField(field);
addAccessibleField(field);
} else if (ObjectUtils.notNull(ejbAnnot)) {
// caches EJB annotated fields
cacheInjectFields(field);
addAccessibleField(field);
}
}
示例7: testCreateForEJBField1
import javax.ejb.EJB; //导入依赖的package包/类
@Test
public void testCreateForEJBField1() throws Exception {
class Bean {
@EJB
private Object foo;
}
Field field = Bean.class.getDeclaredField("foo");
EJB ejb = field.getAnnotation(EJB.class);
Reference r = Reference.createFor(ejb, field);
assertEquals(Object.class, r.getInterfaceOrClass());
assertEquals(Bean.class.getName() + "/foo", r.getName());
}
示例8: testCreateForEJBField2
import javax.ejb.EJB; //导入依赖的package包/类
@Test
public void testCreateForEJBField2() throws Exception {
class Bean {
@EJB(name = "other", beanInterface = Runnable.class)
private Object foo;
}
Field field = Bean.class.getDeclaredField("foo");
EJB ejb = field.getAnnotation(EJB.class);
Reference r = Reference.createFor(ejb, field);
assertEquals(Runnable.class, r.getInterfaceOrClass());
assertEquals("other", r.getName());
}
示例9: createFor
import javax.ejb.EJB; //导入依赖的package包/类
public static Reference createFor(EJB ejb, Field field) {
final Class<?> type;
if (!Object.class.equals(ejb.beanInterface())) {
type = ejb.beanInterface();
} else {
type = field.getType();
}
final String name;
if (ejb.name().length() > 0) {
name = ejb.name();
} else {
name = field.getDeclaringClass().getName() + "/" + field.getName();
}
return new Reference(type, name, field);
}
示例10: mockEJBs
import javax.ejb.EJB; //导入依赖的package包/类
static void mockEJBs(Object instance) throws Exception {
for (Field f : instance.getClass().getDeclaredFields()) {
EJB ejb = f.getAnnotation(EJB.class);
if (ejb != null) {
Class<?> t = f.getType();
f.setAccessible(true);
f.set(instance, mock(t));
}
}
}
示例11: setTestBean4
import javax.ejb.EJB; //导入依赖的package包/类
@EJB(beanName="testBean3", beanInterface=ITestBean.class)
private void setTestBean4(ITestBean testBean4) {
if (this.testBean4 != null) {
throw new IllegalStateException("Already called");
}
this.testBean4 = testBean4;
}
示例12: setTestBean6
import javax.ejb.EJB; //导入依赖的package包/类
@EJB
public void setTestBean6(INestedTestBean testBean6) {
if (this.testBean6 != null) {
throw new IllegalStateException("Already called");
}
this.testBean6 = testBean6;
}
示例13: createJavaEEAnnotationSet
import javax.ejb.EJB; //导入依赖的package包/类
private static Set<Class<? extends Annotation>> createJavaEEAnnotationSet() {
Set<Class<? extends Annotation>> javaEEAnnotations = new HashSet<Class<? extends Annotation>>();
javaEEAnnotations.add(Resource.class);
javaEEAnnotations.add(EJB.class);
javaEEAnnotations.add(PersistenceContext.class);
return Collections.unmodifiableSet(javaEEAnnotations);
}
示例14: resolveComponentName
import javax.ejb.EJB; //导入依赖的package包/类
/**
* フィールドからコンポーネントの名前を解決します.
*
* @param filed
* フィールド
* @return コンポーネント名
*/
private String resolveComponentName(final Field filed) {
if (_testContext.isEjb3Enabled()) {
final EJB ejb = filed.getAnnotation(EJB.class);
if (ejb != null) {
if (!StringUtil.isEmpty(ejb.beanName())) {
return ejb.beanName();
} else if (!StringUtil.isEmpty(ejb.name())) {
return ejb.name();
}
}
}
return normalizeName(filed.getName());
}
示例15: getLookupName
import javax.ejb.EJB; //导入依赖的package包/类
private static String getLookupName(final EJB ejb) {
String value = "";
final Method lookupMethod = getLookupMethod(EJB.class);
if (lookupMethod != null) {
try {
value = (String) lookupMethod.invoke(ejb, null);
} catch (final Exception e) {
// ignore
}
}
return value;
}