org.jboss.weld.probe.JsonObjects Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source
* Copyright 2014, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jboss.weld.probe;
import static org.jboss.weld.probe.Strings.ACCESSIBLE_BDAS;
import static org.jboss.weld.probe.Strings.ALTERNATIVES;
import static org.jboss.weld.probe.Strings.ANNOTATED_METHOD;
import static org.jboss.weld.probe.Strings.APPLICATION;
import static org.jboss.weld.probe.Strings.ASSOCIATED_TO;
import static org.jboss.weld.probe.Strings.AS_STRING;
import static org.jboss.weld.probe.Strings.BDAS;
import static org.jboss.weld.probe.Strings.BDA_ID;
import static org.jboss.weld.probe.Strings.BEANS;
import static org.jboss.weld.probe.Strings.BEAN_CLASS;
import static org.jboss.weld.probe.Strings.BEAN_DISCOVERY_MODE;
import static org.jboss.weld.probe.Strings.BINDINGS;
import static org.jboss.weld.probe.Strings.CHILDREN;
import static org.jboss.weld.probe.Strings.CIDS;
import static org.jboss.weld.probe.Strings.CLASS;
import static org.jboss.weld.probe.Strings.CONFIGURATION;
import static org.jboss.weld.probe.Strings.CONTAINER;
import static org.jboss.weld.probe.Strings.CONTEXTS;
import static org.jboss.weld.probe.Strings.CONTEXT_ID;
import static org.jboss.weld.probe.Strings.DATA;
import static org.jboss.weld.probe.Strings.DECLARED_OBSERVERS;
import static org.jboss.weld.probe.Strings.DECLARED_PRODUCERS;
import static org.jboss.weld.probe.Strings.DECLARING_BEAN;
import static org.jboss.weld.probe.Strings.DECLARING_CLASS;
import static org.jboss.weld.probe.Strings.DECORATED_TYPES;
import static org.jboss.weld.probe.Strings.DECORATORS;
import static org.jboss.weld.probe.Strings.DEFAULT_VALUE;
import static org.jboss.weld.probe.Strings.DELEGATE_QUALIFIERS;
import static org.jboss.weld.probe.Strings.DELEGATE_TYPE;
import static org.jboss.weld.probe.Strings.DEPENDENCIES;
import static org.jboss.weld.probe.Strings.DEPENDENTS;
import static org.jboss.weld.probe.Strings.DESCRIPTION;
import static org.jboss.weld.probe.Strings.DISPOSAL_METHOD;
import static org.jboss.weld.probe.Strings.EJB_NAME;
import static org.jboss.weld.probe.Strings.ENABLEMENT;
import static org.jboss.weld.probe.Strings.EVENT_INFO;
import static org.jboss.weld.probe.Strings.ID;
import static org.jboss.weld.probe.Strings.INFO;
import static org.jboss.weld.probe.Strings.INFO_FETCHING_LAZILY;
import static org.jboss.weld.probe.Strings.INIT_TS;
import static org.jboss.weld.probe.Strings.INSTANCES;
import static org.jboss.weld.probe.Strings.INTERCEPTED_BEAN;
import static org.jboss.weld.probe.Strings.INTERCEPTORS;
import static org.jboss.weld.probe.Strings.IS_ALTERNATIVE;
import static org.jboss.weld.probe.Strings.IS_POTENTIAL;
import static org.jboss.weld.probe.Strings.KIND;
import static org.jboss.weld.probe.Strings.LAST_PAGE;
import static org.jboss.weld.probe.Strings.METHOD;
import static org.jboss.weld.probe.Strings.METHOD_NAME;
import static org.jboss.weld.probe.Strings.NAME;
import static org.jboss.weld.probe.Strings.OBSERVED_TYPE;
import static org.jboss.weld.probe.Strings.OBSERVERS;
import static org.jboss.weld.probe.Strings.PAGE;
import static org.jboss.weld.probe.Strings.PRIORITY;
import static org.jboss.weld.probe.Strings.PRIORITY_RANGE;
import static org.jboss.weld.probe.Strings.PROBE_COMPONENT;
import static org.jboss.weld.probe.Strings.PRODUCER_FIELD;
import static org.jboss.weld.probe.Strings.PRODUCER_INFO;
import static org.jboss.weld.probe.Strings.PRODUCER_METHOD;
import static org.jboss.weld.probe.Strings.PROPERTIES;
import static org.jboss.weld.probe.Strings.QUALIFIERS;
import static org.jboss.weld.probe.Strings.RECEPTION;
import static org.jboss.weld.probe.Strings.REQUIRED_TYPE;
import static org.jboss.weld.probe.Strings.SCOPE;
import static org.jboss.weld.probe.Strings.SESSION_BEAN_TYPE;
import static org.jboss.weld.probe.Strings.START;
import static org.jboss.weld.probe.Strings.STEREOTYPES;
import static org.jboss.weld.probe.Strings.TIME;
import static org.jboss.weld.probe.Strings.TIMESTAMP;
import static org.jboss.weld.probe.Strings.TOTAL;
import static org.jboss.weld.probe.Strings.TX_PHASE;
import static org.jboss.weld.probe.Strings.TYPE;
import static org.jboss.weld.probe.Strings.TYPES;
import static org.jboss.weld.probe.Strings.VALUE;
import static org.jboss.weld.probe.Strings.VERSION;
import java.beans.BeanInfo;
import java.beans.IntrospectionException;
import java.beans.PropertyDescriptor;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import javax.enterprise.context.ContextNotActiveException;
import javax.enterprise.context.ConversationScoped;
import javax.enterprise.context.spi.Context;
import javax.enterprise.inject.Any;
import javax.enterprise.inject.Default;
import javax.enterprise.inject.spi.AnnotatedField;
import javax.enterprise.inject.spi.AnnotatedMethod;
import javax.enterprise.inject.spi.Bean;
import javax.enterprise.inject.spi.Decorator;
import javax.enterprise.inject.spi.Interceptor;
import javax.enterprise.inject.spi.ObserverMethod;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import org.jboss.weld.Container;
import org.jboss.weld.bean.AbstractClassBean;
import org.jboss.weld.bean.AbstractProducerBean;
import org.jboss.weld.bean.SessionBean;
import org.jboss.weld.bean.builtin.AbstractBuiltInBean;
import org.jboss.weld.bean.builtin.InstanceImpl;
import org.jboss.weld.bean.proxy.ProxyObject;
import org.jboss.weld.bootstrap.enablement.ModuleEnablement;
import org.jboss.weld.bootstrap.spi.BeanDeploymentArchive;
import org.jboss.weld.bootstrap.spi.BeanDiscoveryMode;
import org.jboss.weld.bootstrap.spi.BeansXml;
import org.jboss.weld.config.ConfigurationKey;
import org.jboss.weld.config.Description;
import org.jboss.weld.config.WeldConfiguration;
import org.jboss.weld.context.AbstractConversationContext;
import org.jboss.weld.context.ManagedConversation;
import org.jboss.weld.event.ObserverMethodImpl;
import org.jboss.weld.injection.producer.ProducerFieldProducer;
import org.jboss.weld.injection.producer.ProducerMethodProducer;
import org.jboss.weld.manager.BeanManagerImpl;
import org.jboss.weld.probe.Components.BeanKind;
import org.jboss.weld.probe.Components.Dependency;
import org.jboss.weld.probe.Json.JsonArrayBuilder;
import org.jboss.weld.probe.Json.JsonObjectBuilder;
import org.jboss.weld.probe.Queries.Page;
import org.jboss.weld.probe.Resource.Representation;
import org.jboss.weld.util.AnnotationApiAbstraction;
import org.jboss.weld.util.reflection.Formats;
import com.google.common.collect.Sets;
/**
* Lots of utility methods for creating JSON data.
*
* @author Martin Kouba
*/
final class JsonObjects {
private JsonObjects() {
}
/**
*
* @param beanManager
* @return the root resource representation
*/
static String createDeploymentJson(BeanManagerImpl beanManager, Probe probe) {
Map beanDeploymentArchivesMap = Container.instance(beanManager).beanDeploymentArchives();
JsonObjectBuilder deploymentBuilder = Json.objectBuilder();
// INIT TS
deploymentBuilder.add(INIT_TS, probe.getInitTs());
// WELD VERSION
deploymentBuilder.add(VERSION, Formats.version(null));
// BEAN DEPLOYMENT ARCHIVES
JsonArrayBuilder bdasBuilder = Json.arrayBuilder();
List bdas = new ArrayList(beanDeploymentArchivesMap.keySet());
Collections.sort(bdas, probe.getBdaComparator());
for (BeanDeploymentArchive bda : bdas) {
JsonObjectBuilder bdaBuilder = createSimpleBdaJson(bda.getId());
// If beans.xml is not found it's likely an implicit bean archive
BeansXml beansXml = bda.getBeansXml();
bdaBuilder.add(BEAN_DISCOVERY_MODE, beansXml != null ? beansXml.getBeanDiscoveryMode().toString() : BeanDiscoveryMode.ANNOTATED.toString());
// Enablement - interceptors, decorators, alternatives
JsonObjectBuilder enablementBuilder = Json.objectBuilder(true);
ModuleEnablement enablement = beanDeploymentArchivesMap.get(bda).getEnabled();
JsonArrayBuilder interceptors = Json.arrayBuilder();
for (Class interceptor : Components.getSortedProbeComponetCandidates(enablement.getInterceptors())) {
interceptors.add(decorateProbeComponent(interceptor, createSimpleBeanJson(findEnabledBean(interceptor, BeanKind.INTERCEPTOR, probe), probe)));
}
enablementBuilder.add(INTERCEPTORS, interceptors);
JsonArrayBuilder decorators = Json.arrayBuilder();
for (Class decorator : enablement.getDecorators()) {
decorators.add(createSimpleBeanJson(findEnabledBean(decorator, BeanKind.DECORATOR, probe), probe));
}
enablementBuilder.add(DECORATORS, decorators);
JsonArrayBuilder alternatives = Json.arrayBuilder();
for (Class clazz : Sets.union(enablement.getAlternativeClasses(), enablement.getGlobalAlternatives())) {
alternatives.add(createSimpleBeanJson(findAlternativeBean(clazz, probe), probe));
}
for (Class stereotype : enablement.getAlternativeStereotypes()) {
Set> beans = findAlternativeStereotypeBeans(stereotype, probe);
if (!beans.isEmpty()) {
for (Bean bean : beans) {
alternatives.add(createSimpleBeanJson(bean, probe));
}
}
}
enablementBuilder.add(ALTERNATIVES, alternatives);
bdaBuilder.add(ENABLEMENT, enablementBuilder);
// Accessible BDAs
BeanManagerImpl manager = beanDeploymentArchivesMap.get(bda);
JsonArrayBuilder accesibleBdasBuilder = Json.arrayBuilder();
for (BeanManagerImpl accesible : manager.getAccessibleManagers()) {
accesibleBdasBuilder.add(Components.getId(accesible.getId()));
}
bdaBuilder.add(ACCESSIBLE_BDAS, accesibleBdasBuilder);
bdaBuilder.add(BEANS, Components.getNumberOfEnabledBeans(manager));
bdasBuilder.add(bdaBuilder);
}
deploymentBuilder.add(BDAS, bdasBuilder);
// CONFIGURATION
List configurationKeys = new ArrayList<>();
Collections.addAll(configurationKeys, ConfigurationKey.values());
Collections.sort(configurationKeys, new Comparator() {
@Override
public int compare(ConfigurationKey o1, ConfigurationKey o2) {
return o1.get().compareTo(o2.get());
}
});
JsonArrayBuilder configBuilder = Json.arrayBuilder();
WeldConfiguration configuration = beanManager.getServices().get(WeldConfiguration.class);
for (ConfigurationKey key : configurationKeys) {
Object defaultValue = key.getDefaultValue();
String desc = "";
try {
Field field = ConfigurationKey.class.getDeclaredField(key.toString());
if (field != null && field.isEnumConstant()) {
Description description = field.getAnnotation(Description.class);
if (description == null) {
// Don't show config options without description
continue;
}
desc = description.value();
}
} catch (Exception e) {
// Ignored
}
Object value;
if (defaultValue instanceof Boolean) {
value = configuration.getBooleanProperty(key);
} else if (defaultValue instanceof Long) {
value = configuration.getLongProperty(key);
} else if (defaultValue instanceof Integer) {
value = configuration.getIntegerProperty(key);
} else if (defaultValue instanceof String) {
value = configuration.getStringProperty(key);
} else {
// Unsupported property type
continue;
}
configBuilder.add(
Json.objectBuilder().add(NAME, key.get()).add(DEFAULT_VALUE, defaultValue.toString()).add(VALUE, value.toString()).add(DESCRIPTION, desc));
}
deploymentBuilder.add(CONFIGURATION, configBuilder);
// INSPECTABLE CONTEXTS
deploymentBuilder.add(CONTEXTS, createContextsJson(beanManager, probe));
return deploymentBuilder.build();
}
static Bean findEnabledBean(Class beanClass, BeanKind kind, Probe probe) {
for (Bean bean : probe.getBeans()) {
if (kind.equals(BeanKind.from(bean)) && beanClass.equals(bean.getBeanClass())) {
return bean;
}
}
return null;
}
static Bean findAlternativeBean(Class beanClass, Probe probe) {
for (Bean bean : probe.getBeans()) {
if (bean.isAlternative() && beanClass.equals(bean.getBeanClass())) {
return bean;
}
}
return null;
}
static Set> findAlternativeStereotypeBeans(Class stereotype, Probe probe) {
Set> beans = new HashSet>();
for (Bean bean : probe.getBeans()) {
if (bean.isAlternative() && bean.getStereotypes().contains(stereotype)) {
beans.add(bean);
}
}
return beans;
}
/**
*
* - {@value Representation#SIMPLE} - simple plus dependencies (non-transient)
* - {@value Representation#BASIC} - basic
* - {@value Representation#FULL} - full plus dependencies (non-transient)
*
*
* @param page
* @param probe
* @param representation
* @return the collection of all beans of the given page, using the given representation
*/
static String createBeansJson(Page> page, Probe probe, BeanManagerImpl beanManager, Representation representation) {
JsonArrayBuilder beansBuilder = Json.arrayBuilder();
if (representation == null) {
representation = Representation.BASIC;
}
for (Bean bean : page.getData()) {
switch (representation) {
case SIMPLE:
beansBuilder.add(createSimpleBeanJsonWithDependencies(bean, probe));
break;
case FULL:
beansBuilder.add(createFullBeanJson(bean, false, false, beanManager, probe));
break;
default:
beansBuilder.add(createBasicBeanJson(bean, probe));
break;
}
}
return createPageJson(page, beansBuilder);
}
/**
* The basic representation consists of the simple representation plus the scope, bean types and qualifiers.
*
* @param bean
* @param probe
* @return the basic bean representation
*/
static JsonObjectBuilder createBasicBeanJson(Bean bean, Probe probe) {
JsonObjectBuilder beanBuilder = createSimpleBeanJson(bean, probe);
// SCOPE
beanBuilder.add(SCOPE, simplifiedScope(bean.getScope()));
// BEAN TYPES
JsonArrayBuilder typesBuilder = Json.arrayBuilder();
for (Type type : sortTypes(bean.getTypes())) {
// Omit java.lang.Object
if (Object.class.equals(type)) {
continue;
}
typesBuilder.add(Formats.formatType(type, false));
}
beanBuilder.add(TYPES, typesBuilder);
// QUALIFIERS
if (bean.getQualifiers() != null && !bean.getQualifiers().isEmpty()) {
beanBuilder.add(QUALIFIERS, createQualifiers(bean.getQualifiers(), true));
}
// ALTERNATIVE
if (bean.isAlternative()) {
beanBuilder.add(IS_ALTERNATIVE, true);
}
return beanBuilder;
}
/**
*
* @param bean
* @param transientDependencies
* @param transientDependents
* @param probe
* @return the full bean representation
*/
static String createFullBeanJson(Bean bean, boolean transientDependencies, boolean transientDependents, BeanManagerImpl beanManager, Probe probe) {
JsonObjectBuilder beanBuilder = createBasicBeanJson(bean, probe);
// NAME
if (bean.getName() != null) {
beanBuilder.add(NAME, bean.getName());
}
// STEREOTYPES
if (bean.getStereotypes() != null && !bean.getStereotypes().isEmpty()) {
JsonArrayBuilder stereotypesBuilder = Json.arrayBuilder();
for (Class stereotype : Components.getSortedProbeComponetCandidates(bean.getStereotypes())) {
stereotypesBuilder.add(Json.objectBuilder().add(CLASS, stereotype.getName()).add(PROBE_COMPONENT, Components.isProbeComponent(stereotype)));
}
beanBuilder.add(STEREOTYPES, stereotypesBuilder);
}
if (bean instanceof SessionBean) {
// SESSION BEAN
SessionBean sessionBean = (SessionBean) bean;
if (sessionBean.getEjbDescriptor().getEjbName() != null) {
beanBuilder.add(EJB_NAME, true);
}
beanBuilder.add(SESSION_BEAN_TYPE, Components.getSessionBeanType(sessionBean.getEjbDescriptor()).toString());
} else if (bean instanceof AbstractProducerBean) {
// PRODUCERS
AbstractProducerBean producerBean = (AbstractProducerBean) bean;
if (producerBean.getDeclaringBean() != null) {
beanBuilder.add(DECLARING_BEAN, createSimpleBeanJson(producerBean.getDeclaringBean(), probe));
}
if (producerBean.getProducer() instanceof ProducerMethodProducer) {
ProducerMethodProducer producer = (ProducerMethodProducer) producerBean.getProducer();
if (producer.getDisposalMethod() != null) {
beanBuilder.add(DISPOSAL_METHOD, annotatedMethodToString(producer.getDisposalMethod().getAnnotated(), bean.getBeanClass()));
}
beanBuilder.add(PRODUCER_METHOD, annotatedMethodToString((AnnotatedMethod) producer.getAnnotated(), bean.getBeanClass()));
} else if (producerBean.getProducer() instanceof ProducerFieldProducer) {
ProducerFieldProducer producer = (ProducerFieldProducer) producerBean.getProducer();
if (producer.getDisposalMethod() != null) {
beanBuilder.add(DISPOSAL_METHOD, annotatedMethodToString(producer.getDisposalMethod().getAnnotated(), bean.getBeanClass()));
}
beanBuilder.add(PRODUCER_FIELD, annotatedFieldToString(producer.getAnnotated(), bean.getBeanClass()));
}
}
// DEPENDENCIES
JsonArrayBuilder dependencies = createDependencies(null, bean, probe, transientDependencies);
if (dependencies != null) {
beanBuilder.add(DEPENDENCIES, dependencies);
}
// DEPENDENTS
JsonArrayBuilder dependents = createDependents(null, bean, probe, transientDependents);
if (dependents != null) {
beanBuilder.add(DEPENDENTS, dependents);
}
// DECLARED OBSERVERS
JsonArrayBuilder declaredObservers = Json.arrayBuilder();
for (ObserverMethod observerMethod : probe.getObservers()) {
if (observerMethod instanceof ObserverMethodImpl) {
ObserverMethodImpl observerMethodImpl = (ObserverMethodImpl) observerMethod;
if (bean.equals(observerMethodImpl.getDeclaringBean())) {
JsonObjectBuilder observerBuilder = createSimpleObserverJson(observerMethodImpl, probe);
observerBuilder.add(RECEPTION, observerMethodImpl.getReception().toString());
observerBuilder.add(TX_PHASE, observerMethodImpl.getTransactionPhase().toString());
// observerBuilder.add(ANNOTATED_METHOD, annotatedMethodToString(observerMethodImpl.getMethod().getAnnotated(), bean.getBeanClass()));
declaredObservers.add(observerBuilder);
}
}
}
beanBuilder.add(DECLARED_OBSERVERS, declaredObservers);
// DECLARED PRODUCERS
beanBuilder.add(DECLARED_PRODUCERS, createDeclaredProducers(bean, probe));
// ENABLEMENT
BeanKind kind = BeanKind.from(bean);
if (BeanKind.INTERCEPTOR.equals(kind) || BeanKind.DECORATOR.equals(kind) || bean.isAlternative()) {
JsonObjectBuilder enablementBuilder = Json.objectBuilder();
AnnotationApiAbstraction annotationApi = beanManager.getServices().get(AnnotationApiAbstraction.class);
Object priority = bean.getBeanClass().getAnnotation(annotationApi.PRIORITY_ANNOTATION_CLASS);
if (priority != null) {
int priorityValue = annotationApi.getPriority(priority);
enablementBuilder.add(PRIORITY, priorityValue);
enablementBuilder.add(PRIORITY_RANGE, Components.PriorityRange.of(priorityValue).toString());
} else {
JsonArrayBuilder bdasBuilder = Json.arrayBuilder();
Collection beanManagers = Container.instance(beanManager).beanDeploymentArchives().values();
for (BeanManagerImpl manager : beanManagers) {
ModuleEnablement enablement = manager.getEnabled();
if ((BeanKind.INTERCEPTOR.equals(kind) && enablement.isInterceptorEnabled(bean.getBeanClass()))
|| (BeanKind.DECORATOR.equals(kind) && enablement.isDecoratorEnabled(bean.getBeanClass()))
|| isSelectedAlternative(enablement, bean)) {
bdasBuilder.add(createSimpleBdaJson(manager.getId()));
}
}
enablementBuilder.add(BDAS, bdasBuilder);
}
beanBuilder.add(ENABLEMENT, enablementBuilder);
}
// INTERCEPTOR BINDINGS
if (BeanKind.INTERCEPTOR.equals(kind)) {
Interceptor interceptor = (Interceptor) bean;
JsonArrayBuilder bindings = Json.arrayBuilder(true);
for (Annotation binding : interceptor.getInterceptorBindings()) {
bindings.add(binding.toString());
}
beanBuilder.add(BINDINGS, bindings);
}
// DECORATOR
if (BeanKind.DECORATOR.equals(kind)) {
Decorator decorator = (Decorator) bean;
beanBuilder.add(DELEGATE_TYPE, Formats.formatType(decorator.getDelegateType(), false));
beanBuilder.add(DELEGATE_QUALIFIERS, createQualifiers(decorator.getDelegateQualifiers(), false));
JsonArrayBuilder decoratedTypes = Json.arrayBuilder(true);
for (Type type : decorator.getDecoratedTypes()) {
decoratedTypes.add(Formats.formatType(type, false));
}
beanBuilder.add(DECORATED_TYPES, decoratedTypes);
// ASSOCIATED TO BEANS
Set> decoratedBeans = findDecoratedBeans(decorator, beanManager, probe);
if (!decoratedBeans.isEmpty()) {
JsonArrayBuilder decoratedBeansBuilder = Json.arrayBuilder();
for (Bean decoratedBean : decoratedBeans) {
decoratedBeansBuilder.add(createSimpleBeanJson(decoratedBean, probe));
}
beanBuilder.add(ASSOCIATED_TO, decoratedBeansBuilder);
}
}
if (bean instanceof AbstractClassBean) {
AbstractClassBean abstractClassBean = (AbstractClassBean) bean;
// ASSOCIATED DECORATORS
List> decorators = abstractClassBean.getDecorators();
if (!decorators.isEmpty()) {
JsonArrayBuilder decoratorsBuilder = Json.arrayBuilder();
for (Decorator decorator : decorators) {
decoratorsBuilder.add(createSimpleBeanJson(decorator, probe));
}
beanBuilder.add(DECORATORS, decoratorsBuilder);
}
}
return beanBuilder.build();
}
private static Set> findDecoratedBeans(Decorator decorator, BeanManagerImpl beanManager, Probe probe) {
Set> beans = new HashSet>();
for (Bean bean : probe.getBeans()) {
List decorators;
if (bean instanceof AbstractClassBean) {
decorators = ((AbstractClassBean) bean).getDecorators();
} else {
decorators = beanManager.resolveDecorators(bean.getTypes(), bean.getQualifiers());
}
if (decorators.contains(decorator)) {
beans.add(bean);
}
}
return beans;
}
private static boolean isSelectedAlternative(ModuleEnablement enablement, Bean bean) {
if (bean.isAlternative()) {
if (enablement.isEnabledAlternativeClass(bean.getBeanClass())) {
return true;
}
for (Class stereotype : bean.getStereotypes()) {
if (enablement.isEnabledAlternativeStereotype(stereotype)) {
return true;
}
}
}
return false;
}
/**
* The simple representation consists of the generated id, {@link Components.BeanKind}, {@link Bean#getBeanClass()} and bean archive id (if not a built-in
* bean).
*
* @param bean
* @param probe
* @return the simple bean representation
*/
static JsonObjectBuilder createSimpleBeanJson(Bean bean, Probe probe) {
JsonObjectBuilder builder = Json.objectBuilder(true);
builder.add(ID, probe.getBeanId(bean));
builder.add(KIND, BeanKind.from(bean).toString());
builder.add(BEAN_CLASS, bean.getBeanClass().getName());
// BDA
BeanManagerImpl beanManager = probe.getBeanManager(bean);
if (beanManager != null) {
builder.add(BDA_ID, Components.getId(beanManager.getId()));
}
return builder;
}
/**
* The simple representation plus dependencies (non-transient).
*
* @param bean
* @param probe
* @return the simple representation plus dependencies/dependents (non-transient)
*/
static JsonObjectBuilder createSimpleBeanJsonWithDependencies(Bean bean, Probe probe) {
JsonObjectBuilder builder = createSimpleBeanJson(bean, probe);
builder.add(DECLARING_BEAN, createDeclaringBean(bean, probe));
// DEPENDENCIES
JsonArrayBuilder dependencies = createDependencies(null, bean, probe, false);
if (dependencies != null) {
builder.add(DEPENDENCIES, dependencies);
}
// DEPENDENTS
JsonArrayBuilder dependents = createDependents(null, bean, probe, false);
if (dependents != null) {
builder.add(DEPENDENTS, dependents);
}
return builder;
}
/**
*
* @param bean
* @param probe
* @return the declaring bean if the specified bean is an implicit producer
*/
static JsonObjectBuilder createDeclaringBean(Bean bean, Probe probe) {
if (bean instanceof AbstractProducerBean) {
AbstractProducerBean producerBean = (AbstractProducerBean) bean;
if (producerBean.getDeclaringBean() != null) {
return createSimpleBeanJson(producerBean.getDeclaringBean(), probe);
}
}
return null;
}
/**
*
* @param parent
* @param bean
* @param probe
* @param isTransient
* @return
*/
static JsonArrayBuilder createDependencies(Bean parent, Bean bean, Probe probe, boolean isTransient) {
final BeanManagerImpl beanManager = probe.getBeanManager(bean);
// Don't create dependencies for built-in beans
if (beanManager == null) {
return null;
}
JsonArrayBuilder dependenciesBuilder = Json.arrayBuilder(true);
for (Dependency dep : Components.getDependencies(bean, beanManager, probe)) {
if (Components.isBuiltinBeanButNotExtension(dep.getBean())) {
dependenciesBuilder.add(createBuiltInDependency(dep, probe, beanManager, DEPENDENCIES));
continue;
}
// Handle circular dependencies
if (dep.getBean().equals(parent)) {
dependenciesBuilder.add(createDependency(dep.getBean(), dep, probe));
continue;
}
JsonObjectBuilder dependency = createDependency(dep.getBean(), dep, probe);
dependency.add(DECLARING_BEAN, createDeclaringBean(dep.getBean(), probe));
dependenciesBuilder.add(dependency);
if (isTransient) {
dependency.add(DEPENDENCIES, createDependencies(bean, dep.getBean(), probe, true));
}
}
return dependenciesBuilder.isEmpty() ? null : dependenciesBuilder;
}
/**
* Built-in beans are identified by the set of types. Moreover, each bean deployment archive has its own instance.
*
* @param dependency
* @param probe
* @param beanManager
* @param type
* @return
*/
private static JsonObjectBuilder createBuiltInDependency(Dependency dependency, Probe probe, BeanManagerImpl beanManager, String type) {
AbstractBuiltInBean builtInBean = (AbstractBuiltInBean) dependency.getBean();
JsonObjectBuilder builtInDependency = createDependency(probe.getBean(Components.getBuiltinBeanId(builtInBean)), dependency, probe);
if (builtInBean.getBeanClass().equals(InstanceImpl.class)) {
// Special treatment of Instance
Bean lazilyFetched = Components.getInstanceResolvedBean(beanManager, dependency.getInjectionPoint());
if (lazilyFetched != null && !Components.isBuiltinBeanButNotExtension(lazilyFetched)) {
JsonObjectBuilder lazilyFetchedDependency = createDependency(lazilyFetched, null, probe);
lazilyFetchedDependency.add(REQUIRED_TYPE, Formats.formatType(Components.getFacadeType(dependency.getInjectionPoint()), false)).add(QUALIFIERS,
createQualifiers(dependency.getInjectionPoint().getQualifiers(), false));
lazilyFetchedDependency.add(INFO, INFO_FETCHING_LAZILY);
lazilyFetchedDependency.add(IS_POTENTIAL, true);
builtInDependency.add(type, Json.arrayBuilder().add(lazilyFetchedDependency));
}
}
return builtInDependency;
}
/**
*
* @param parent
* @param bean
* @param probe
* @param isTransient
* @return
*/
static JsonArrayBuilder createDependents(Bean parent, Bean bean, Probe probe, boolean isTransient) {
JsonArrayBuilder dependentsBuilder = Json.arrayBuilder(true);
for (Dependency dependent : Components.getDependents(bean, probe)) {
// Workaround for built-in beans - these are identified by the set of types
if (Components.isBuiltinBeanButNotExtension(dependent.getBean())) {
dependentsBuilder
.add(createDependency(probe.getBean(Components.getBuiltinBeanId((AbstractBuiltInBean) dependent.getBean())), dependent, probe));
continue;
}
// Handle circular dependencies
if (dependent.getBean().equals(parent)) {
dependentsBuilder.add(createDependency(dependent.getBean(), dependent, probe));
continue;
}
JsonObjectBuilder dependency = createDependency(dependent.getBean(), dependent, probe);
if (dependent.getInfo() != null) {
dependency.add(INFO, dependent.getInfo());
if (dependent.isPotential()) {
dependency.add(IS_POTENTIAL, true);
}
}
dependency.add(DECLARING_BEAN, createDeclaringBean(dependent.getBean(), probe));
dependentsBuilder.add(dependency);
if (isTransient) {
dependency.add(DEPENDENTS, createDependents(bean, dependent.getBean(), probe, true));
}
}
return dependentsBuilder.isEmpty() ? null : dependentsBuilder;
}
/**
*
* @param bean
* @param probe
* @return
*/
static JsonArrayBuilder createDeclaredProducers(Bean bean, Probe probe) {
JsonArrayBuilder declaredProducers = Json.arrayBuilder();
for (AbstractProducerBean producerBean : probe.getDeclaredProducers(bean)) {
JsonObjectBuilder producerBuilder = createSimpleBeanJson(producerBean, probe);
if (producerBean.getProducer() instanceof ProducerMethodProducer) {
ProducerMethodProducer producer = (ProducerMethodProducer) producerBean.getProducer();
producerBuilder.add(PRODUCER_INFO, annotatedMethodToString((AnnotatedMethod) producer.getAnnotated(), bean.getBeanClass()));
} else if (producerBean.getProducer() instanceof ProducerFieldProducer) {
ProducerFieldProducer producer = (ProducerFieldProducer) producerBean.getProducer();
producerBuilder.add(PRODUCER_INFO, annotatedFieldToString(producer.getAnnotated(), bean.getBeanClass()));
}
declaredProducers.add(producerBuilder);
}
return declaredProducers;
}
/**
*
* @param probe
* @return the collection of all observer methods, using basic representation
*/
static String createInvocationsJson(Page page, Probe probe) {
JsonArrayBuilder invocationsBuilder = Json.arrayBuilder();
for (Invocation invocation : page.getData()) {
invocationsBuilder.add(createBasicInvocationJson(invocation, probe));
}
return createPageJson(page, invocationsBuilder);
}
static JsonObjectBuilder createBasicInvocationJson(Invocation invocation, Probe probe) {
JsonObjectBuilder invocationBuilder = Json.objectBuilder();
if (invocation.getEntryPointIdx() != null) {
invocationBuilder.add(ID, invocation.getEntryPointIdx());
}
if (invocation.getInterceptedBean() != null) {
invocationBuilder.add(INTERCEPTED_BEAN, createSimpleBeanJson(invocation.getInterceptedBean(), probe));
} else {
invocationBuilder.add(DECLARING_CLASS, invocation.getDeclaringClassName());
}
if (invocation.getDescription() != null) {
invocationBuilder.add(DESCRIPTION, invocation.getDescription());
}
invocationBuilder.add(METHOD_NAME, invocation.getMethodName());
invocationBuilder.add(START, invocation.getStart());
invocationBuilder.add(TIME, invocation.getDuration());
return invocationBuilder;
}
/**
*
* @param invocation
* @param probe
* @return
*/
static JsonObjectBuilder createFullInvocationJson(Invocation invocation, Probe probe) {
JsonObjectBuilder invocationBuilder = createBasicInvocationJson(invocation, probe);
invocationBuilder.add(TYPE, invocation.getType().toString());
if (invocation.hasChildren()) {
JsonArrayBuilder childrenBuilder = Json.arrayBuilder();
for (Invocation child : invocation.getChildren()) {
childrenBuilder.add(createFullInvocationJson(child, probe));
}
invocationBuilder.add(CHILDREN, childrenBuilder);
}
return invocationBuilder;
}
/**
*
* @param probe
* @return the collection of all observer methods, using basic representation
*/
static String createObserversJson(Page> page, Probe probe) {
JsonArrayBuilder observersBuilder = Json.arrayBuilder();
for (ObserverMethod observerMethod : page.getData()) {
observersBuilder.add(createBasicObserverJson(observerMethod, probe));
}
return createPageJson(page, observersBuilder);
}
/**
*
* @param observerMethod
* @param probe
* @return
*/
static String createFullObserverJson(ObserverMethod observerMethod, Probe probe) {
JsonObjectBuilder observerBuilder = createBasicObserverJson(observerMethod, probe);
if (observerMethod instanceof ObserverMethodImpl) {
ObserverMethodImpl observerMethodImpl = (ObserverMethodImpl) observerMethod;
observerBuilder.add(ANNOTATED_METHOD, annotatedMethodToString(observerMethodImpl.getMethod().getAnnotated(), observerMethodImpl.getBeanClass()));
}
return observerBuilder.build();
}
static JsonObjectBuilder createBasicObserverJson(ObserverMethod observerMethod, Probe probe) {
JsonObjectBuilder observerBuilder = createSimpleObserverJson(observerMethod, probe);
observerBuilder.add(RECEPTION, observerMethod.getReception().toString());
observerBuilder.add(TX_PHASE, observerMethod.getTransactionPhase().toString());
if (!observerMethod.getObservedQualifiers().isEmpty()) {
JsonArrayBuilder qualifiersBuilder = Json.arrayBuilder();
for (Annotation qualifier : observerMethod.getObservedQualifiers()) {
qualifiersBuilder.add(qualifier.toString());
}
observerBuilder.add(QUALIFIERS, qualifiersBuilder);
}
if (observerMethod instanceof ObserverMethodImpl) {
ObserverMethodImpl observerMethodImpl = (ObserverMethodImpl) observerMethod;
observerBuilder.add(DECLARING_BEAN, createSimpleBeanJson(observerMethodImpl.getDeclaringBean(), probe));
}
return observerBuilder;
}
static JsonObjectBuilder createSimpleObserverJson(ObserverMethod observerMethod, Probe probe) {
JsonObjectBuilder observerBuilder = Json.objectBuilder();
observerBuilder.add(ID, probe.getObserverId(observerMethod));
observerBuilder.add(BEAN_CLASS, observerMethod.getBeanClass().getName());
observerBuilder.add(OBSERVED_TYPE, Formats.formatType(observerMethod.getObservedType(), false));
return observerBuilder;
}
static String createContextualInstanceJson(Bean bean, Object contextualInstance, Probe probe) {
try {
JsonObjectBuilder builder = createSimpleBeanJson(bean, probe);
builder.add(SCOPE, simplifiedScope(bean.getScope()));
builder.add(CONTEXT_ID, Components.getInspectableScopeId(bean.getScope()));
JsonArrayBuilder propertiesBuilder = Json.arrayBuilder();
Class definingClass = contextualInstance.getClass();
if (ProxyObject.class.isAssignableFrom(definingClass)) {
definingClass = definingClass.getSuperclass();
}
BeanInfo bi = java.beans.Introspector.getBeanInfo(definingClass);
PropertyDescriptor[] properties = bi.getPropertyDescriptors();
for (PropertyDescriptor propertyDescriptor : properties) {
Method readMethod = propertyDescriptor.getReadMethod();
if (readMethod == null) {
continue;
}
Object value;
try {
value = readMethod.invoke(contextualInstance);
} catch (IllegalAccessException e) {
value = toString(e);
} catch (IllegalArgumentException e) {
value = toString(e);
} catch (InvocationTargetException e) {
value = toString(e);
}
propertiesBuilder
.add(Json.objectBuilder().add(NAME, propertyDescriptor.getDisplayName()).add(VALUE, value != null ? value.toString() : "null"));
}
builder.add(PROPERTIES, propertiesBuilder);
return builder.build();
} catch (IntrospectionException e) {
ProbeLogger.LOG.introspectionProblem(bean, e);
return null;
}
}
static JsonArrayBuilder createContextsJson(BeanManagerImpl beanManager, Probe probe) {
JsonArrayBuilder contexts = Json.arrayBuilder();
for (Entry> entry : Components.INSPECTABLE_SCOPES.entrySet()) {
contexts.add(createSimpleContextJson(entry.getKey(), entry.getValue()));
}
return contexts;
}
static JsonObjectBuilder createSimpleContextJson(String id, Class scope) {
JsonObjectBuilder builder = Json.objectBuilder(true);
builder.add(SCOPE, scope.getName());
builder.add(ID, id);
return builder;
}
static JsonObjectBuilder createContextJson(String id, Class scope, BeanManagerImpl beanManager, Probe probe, HttpServletRequest req) {
JsonObjectBuilder builder = createSimpleContextJson(id, scope);
builder.add(INSTANCES, inspectContext(scope, beanManager, probe));
if (req != null && ConversationScoped.class.equals(scope)) {
HttpSession session = req.getSession(false);
if (session != null) {
// Get all available conversation ids
Object conversationsAttribute = session.getAttribute(AbstractConversationContext.CONVERSATIONS_ATTRIBUTE_NAME);
if (conversationsAttribute != null && conversationsAttribute instanceof Map) {
@SuppressWarnings("unchecked")
Map conversationsMap = (Map) conversationsAttribute;
if (!conversationsMap.isEmpty()) {
JsonArrayBuilder cidsBuilder = Json.arrayBuilder();
for (String cid : conversationsMap.keySet()) {
cidsBuilder.add(cid);
}
builder.add(CIDS, cidsBuilder);
}
}
}
}
return builder;
}
private static JsonArrayBuilder inspectContext(Class scope, BeanManagerImpl beanManager, Probe probe) {
Context context;
try {
context = beanManager.getContext(scope);
} catch (ContextNotActiveException e) {
return null;
}
JsonArrayBuilder builder = Json.arrayBuilder();
for (Bean bean : probe.getBeans()) {
if (bean.getScope().equals(scope)) {
Object contextualInstance = context.get(bean);
if (contextualInstance != null) {
JsonObjectBuilder instanceBuilder = createSimpleBeanJson(bean, probe);
instanceBuilder.add(AS_STRING, contextualInstance.toString());
builder.add(instanceBuilder);
}
}
}
return builder;
}
private static String toString(Throwable e) {
return e.getClass().getName() + '[' + e.getMessage() + ']';
}
private static JsonObjectBuilder createDependency(Bean bean, Dependency dependency, Probe probe) {
JsonObjectBuilder builder = createSimpleBeanJson(bean, probe);
if (bean != null && dependency != null) {
builder.add(REQUIRED_TYPE, Formats.formatType(dependency.getInjectionPoint().getType(), false)).add(QUALIFIERS,
createQualifiers(dependency.getInjectionPoint().getQualifiers(), false));
}
return builder;
}
static List sortTypes(Set types) {
List sorted = new ArrayList(types);
Collections.sort(sorted, new Comparator() {
@Override
public int compare(Type o1, Type o2) {
return o1.toString().compareTo(o2.toString());
}
});
return sorted;
}
static JsonArrayBuilder createQualifiers(Set qualifiers, boolean skipAny) {
JsonArrayBuilder builder = Json.arrayBuilder();
for (Annotation qualifier : qualifiers) {
if (Any.class.equals(qualifier.annotationType())) {
if (skipAny) {
// Omit javax.enterprise.inject.Any
continue;
}
// Remove package from @Any
builder.add("@" + qualifier.annotationType().getSimpleName());
} else if (Default.class.equals(qualifier.annotationType())) {
// Remove package from @Default
builder.add("@" + qualifier.annotationType().getSimpleName());
} else {
builder.add(qualifier.toString());
}
}
return builder;
}
static String createPageJson(Page page, JsonArrayBuilder data) {
return Json.objectBuilder().add(PAGE, page.getIdx()).add(LAST_PAGE, page.getLastIdx()).add(TOTAL, page.getTotal()).add(DATA, data).build();
}
static String annotatedMethodToString(AnnotatedMethod method, Class beanClass) {
StringBuilder builder = new StringBuilder();
builder.append(Formats.addSpaceIfNeeded(Formats.formatAnnotations(method.getAnnotations())));
builder.append(Formats.formatModifiers(method.getJavaMember().getModifiers()));
builder.append(' ');
builder.append(method.getJavaMember().getReturnType().getName());
builder.append(' ');
if (!beanClass.getName().equals(method.getDeclaringType().getJavaClass().getName())) {
builder.append(method.getDeclaringType().getJavaClass().getName());
builder.append('.');
}
builder.append(method.getJavaMember().getName());
builder.append(Formats.formatAsFormalParameterList(method.getParameters()));
return builder.toString();
}
static String annotatedFieldToString(AnnotatedField field, Class beanClass) {
StringBuilder builder = new StringBuilder();
builder.append(Formats.addSpaceIfNeeded(Formats.formatAnnotations(field.getAnnotations())));
builder.append(Formats.formatModifiers(field.getJavaMember().getModifiers()));
builder.append(' ');
builder.append(field.getJavaMember().getType().getName());
builder.append(' ');
if (!beanClass.getName().equals(field.getDeclaringType().getJavaClass().getName())) {
builder.append(field.getDeclaringType().getJavaClass().getName());
builder.append('.');
}
builder.append(field.getJavaMember().getName());
return builder.toString();
}
static JsonObjectBuilder createEventJson(EventInfo event, Probe probe) {
JsonObjectBuilder builder = Json.objectBuilder();
builder.add(TYPE, Formats.formatType(event.getType(), false));
builder.add(QUALIFIERS, createQualifiers(event.getQualifiers(), true));
builder.add(EVENT_INFO, event.getEventString());
builder.add(KIND, (event.isContainerEvent() ? CONTAINER : APPLICATION).toUpperCase());
builder.add(TIMESTAMP, event.getTimestamp());
JsonArrayBuilder observersBuilder = Json.arrayBuilder();
for (ObserverMethod observer : event.getObservers()) {
JsonObjectBuilder b = createSimpleObserverJson(observer, probe);
if (observer instanceof ObserverMethodImpl) {
ObserverMethodImpl weldObserver = (ObserverMethodImpl) observer;
AnnotatedMethod method = weldObserver.getMethod().getAnnotated();
b.add(METHOD, method.getJavaMember().getName() + Formats.formatAsFormalParameterList(method.getParameters()));
}
observersBuilder.add(b);
}
builder.add(OBSERVERS, observersBuilder);
return builder;
}
static String createEventsJson(Page page, Probe probe) {
JsonArrayBuilder eventsBuilder = Json.arrayBuilder();
for (EventInfo event : page.getData()) {
eventsBuilder.add(createEventJson(event, probe));
}
return createPageJson(page, eventsBuilder);
}
static JsonObjectBuilder createSimpleBdaJson(String bdaId) {
JsonObjectBuilder bdaBuilder = Json.objectBuilder(true);
bdaBuilder.add(BDA_ID, bdaId);
bdaBuilder.add(ID, Components.getId(bdaId));
return bdaBuilder;
}
private static String simplifiedScope(Class scope) {
return "@" + (Components.isBuiltinScope(scope) ? scope.getSimpleName() : scope.getName());
}
private static JsonObjectBuilder decorateProbeComponent(Class clazz, JsonObjectBuilder builder) {
return Components.isProbeComponent(clazz) ? builder.add(PROBE_COMPONENT, true) : builder;
}
}
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