Java 类org.springframework.context.annotation.ConfigurationCondition.ConfigurationPhase 实例源码

项目：lams 文件：ConfigurationClassBeanDefinitionReader.java

public boolean shouldSkip(ConfigurationClass configClass) {
    Boolean skip = this.skipped.get(configClass);
    if (skip == null) {
        if (configClass.isImported()) {
            boolean allSkipped = true;
            for (ConfigurationClass importedBy : configClass.getImportedBy()) {
                if (!shouldSkip(importedBy)) {
                    allSkipped = false;
                    break;
                }
            }
            if (allSkipped) {
                // The config classes that imported this one were all skipped, therefore we are skipped...
                skip = true;
            }
        }
        if (skip == null) {
            skip = conditionEvaluator.shouldSkip(configClass.getMetadata(), ConfigurationPhase.REGISTER_BEAN);
        }
        this.skipped.put(configClass, skip);
    }
    return skip;
}

项目：spring4-understanding 文件：ConfigurationClassBeanDefinitionReader.java

public boolean shouldSkip(ConfigurationClass configClass) {
    Boolean skip = this.skipped.get(configClass);
    if (skip == null) {
        if (configClass.isImported()) {
            boolean allSkipped = true;
            for (ConfigurationClass importedBy : configClass.getImportedBy()) {
                if (!shouldSkip(importedBy)) {
                    allSkipped = false;
                    break;
                }
            }
            if (allSkipped) {
                // The config classes that imported this one were all skipped, therefore we are skipped...
                skip = true;
            }
        }
        if (skip == null) {
            skip = conditionEvaluator.shouldSkip(configClass.getMetadata(), ConfigurationPhase.REGISTER_BEAN);
        }
        this.skipped.put(configClass, skip);
    }
    return skip;
}

项目：my-spring-cache-redis 文件：ConfigurationClassParser.java

protected void processConfigurationClass(ConfigurationClass configClass) throws IOException {
    if (this.conditionEvaluator.shouldSkip(configClass.getMetadata(), ConfigurationPhase.PARSE_CONFIGURATION)) {
        return;
    }

    if (this.configurationClasses.contains(configClass) && configClass.getBeanName() != null) {
        // Explicit bean definition found, probably replacing an import.
        // Let's remove the old one and go with the new one.
        this.configurationClasses.remove(configClass);
        for (Iterator<ConfigurationClass> it = this.knownSuperclasses.values().iterator(); it.hasNext();) {
            if (configClass.equals(it.next())) {
                it.remove();
            }
        }
    }

    // Recursively process the configuration class and its superclass hierarchy.
    SourceClass sourceClass = asSourceClass(configClass);
    do {
        sourceClass = doProcessConfigurationClass(configClass, sourceClass);
    }
    while (sourceClass != null);

    this.configurationClasses.add(configClass);
}

项目：my-spring-cache-redis 文件：ConfigurationClassBeanDefinitionReader.java

public boolean shouldSkip(ConfigurationClass configClass) {
    Boolean skip = this.skipped.get(configClass);
    if (skip == null) {
        if (configClass.isImported()) {
            if (shouldSkip(configClass.getImportedBy())) {
                // The config that imported this one was skipped, therefore we are skipped
                skip = true;
            }
        }
        if (skip == null) {
            skip = conditionEvaluator.shouldSkip(configClass.getMetadata(),
                    ConfigurationPhase.REGISTER_BEAN);
        }
        this.skipped.put(configClass, skip);
    }
    return skip;
}

项目：spring 文件：ConfigurationClassBeanDefinitionReader.java

public boolean shouldSkip(ConfigurationClass configClass) {
    Boolean skip = this.skipped.get(configClass);
    if (skip == null) {
        if (configClass.isImported()) {
            boolean allSkipped = true;
            for (ConfigurationClass importedBy : configClass.getImportedBy()) {
                if (!shouldSkip(importedBy)) {
                    allSkipped = false;
                    break;
                }
            }
            if (allSkipped) {
                // The config classes that imported this one were all skipped, therefore we are skipped...
                skip = true;
            }
        }
        if (skip == null) {
            skip = conditionEvaluator.shouldSkip(configClass.getMetadata(), ConfigurationPhase.REGISTER_BEAN);
        }
        this.skipped.put(configClass, skip);
    }
    return skip;
}

项目：lams 文件：ConfigurationClassParser.java

protected void processConfigurationClass(ConfigurationClass configClass) throws IOException {
    if (this.conditionEvaluator.shouldSkip(configClass.getMetadata(), ConfigurationPhase.PARSE_CONFIGURATION)) {
        return;
    }

    ConfigurationClass existingClass = this.configurationClasses.get(configClass);
    if (existingClass != null) {
        if (configClass.isImported()) {
            if (existingClass.isImported()) {
                existingClass.mergeImportedBy(configClass);
            }
            // Otherwise ignore new imported config class; existing non-imported class overrides it.
            return;
        }
        else {
            // Explicit bean definition found, probably replacing an import.
            // Let's remove the old one and go with the new one.
            this.configurationClasses.remove(configClass);
            for (Iterator<ConfigurationClass> it = this.knownSuperclasses.values().iterator(); it.hasNext(); ) {
                if (configClass.equals(it.next())) {
                    it.remove();
                }
            }
        }
    }

    // Recursively process the configuration class and its superclass hierarchy.
    SourceClass sourceClass = asSourceClass(configClass);
    do {
        sourceClass = doProcessConfigurationClass(configClass, sourceClass);
    }
    while (sourceClass != null);

    this.configurationClasses.put(configClass, configClass);
}

项目：lams 文件：ConditionEvaluator.java

/**
 * Determine if an item should be skipped based on {@code @Conditional} annotations.
 * @param metadata the meta data
 * @param phase the phase of the call
 * @return if the item should be skipped
 */
public boolean shouldSkip(AnnotatedTypeMetadata metadata, ConfigurationPhase phase) {
    if (metadata == null || !metadata.isAnnotated(Conditional.class.getName())) {
        return false;
    }

    if (phase == null) {
        if (metadata instanceof AnnotationMetadata &&
                ConfigurationClassUtils.isConfigurationCandidate((AnnotationMetadata) metadata)) {
            return shouldSkip(metadata, ConfigurationPhase.PARSE_CONFIGURATION);
        }
        return shouldSkip(metadata, ConfigurationPhase.REGISTER_BEAN);
    }

    for (String[] conditionClasses : getConditionClasses(metadata)) {
        for (String conditionClass : conditionClasses) {
            Condition condition = getCondition(conditionClass, this.context.getClassLoader());
            ConfigurationPhase requiredPhase = null;
            if (condition instanceof ConfigurationCondition) {
                requiredPhase = ((ConfigurationCondition) condition).getConfigurationPhase();
            }
            if (requiredPhase == null || requiredPhase == phase) {
                if (!condition.matches(this.context, metadata)) {
                    return true;
                }
            }
        }
    }

    return false;
}

项目：spring4-understanding 文件：ConfigurationClassParser.java

protected void processConfigurationClass(ConfigurationClass configClass) throws IOException {
    if (this.conditionEvaluator.shouldSkip(configClass.getMetadata(), ConfigurationPhase.PARSE_CONFIGURATION)) {
        return;
    }

    ConfigurationClass existingClass = this.configurationClasses.get(configClass);
    if (existingClass != null) {
        if (configClass.isImported()) {
            if (existingClass.isImported()) {
                existingClass.mergeImportedBy(configClass);
            }
            // Otherwise ignore new imported config class; existing non-imported class overrides it.
            return;
        }
        else {
            // Explicit bean definition found, probably replacing an import.
            // Let's remove the old one and go with the new one.
            this.configurationClasses.remove(configClass);
            for (Iterator<ConfigurationClass> it = this.knownSuperclasses.values().iterator(); it.hasNext(); ) {
                if (configClass.equals(it.next())) {
                    it.remove();
                }
            }
        }
    }

    // Recursively process the configuration class and its superclass hierarchy.
    SourceClass sourceClass = asSourceClass(configClass);
    do {
        sourceClass = doProcessConfigurationClass(configClass, sourceClass);
    }
    while (sourceClass != null);

    this.configurationClasses.put(configClass, configClass);
}

项目：my-spring-cache-redis 文件：ConditionEvaluator.java

/**
 * Determine if an item should be skipped based on {@code @Conditional} annotations.
 * @param metadata the meta data
 * @param phase the phase of the call
 * @return if the item should be skipped
 */
public boolean shouldSkip(AnnotatedTypeMetadata metadata, ConfigurationPhase phase) {
    if (metadata == null || !metadata.isAnnotated(Conditional.class.getName())) {
        return false;
    }

    if (phase == null) {
        if (metadata instanceof AnnotationMetadata &&
                ConfigurationClassUtils.isConfigurationCandidate((AnnotationMetadata) metadata)) {
            return shouldSkip(metadata, ConfigurationPhase.PARSE_CONFIGURATION);
        }
        return shouldSkip(metadata, ConfigurationPhase.REGISTER_BEAN);
    }

    for (String[] conditionClasses : getConditionClasses(metadata)) {
        for (String conditionClass : conditionClasses) {
            Condition condition = getCondition(conditionClass, context.getClassLoader());
            ConfigurationPhase requiredPhase = null;
            if (condition instanceof ConfigurationCondition) {
                requiredPhase = ((ConfigurationCondition) condition).getConfigurationPhase();
            }
            if (requiredPhase == null || requiredPhase == phase) {
                if (!condition.matches(context, metadata)) {
                    return true;
                }
            }
        }
    }

    return false;
}

项目：spring 文件：ConfigurationClassParser.java

protected void processConfigurationClass(ConfigurationClass configClass) throws IOException {
    if (this.conditionEvaluator.shouldSkip(configClass.getMetadata(), ConfigurationPhase.PARSE_CONFIGURATION)) {
        return;
    }

    ConfigurationClass existingClass = this.configurationClasses.get(configClass);
    if (existingClass != null) {
        if (configClass.isImported()) {
            if (existingClass.isImported()) {
                existingClass.mergeImportedBy(configClass);
            }
            // Otherwise ignore new imported config class; existing non-imported class overrides it.
            return;
        }
        else {
            // Explicit bean definition found, probably replacing an import.
            // Let's remove the old one and go with the new one.
            this.configurationClasses.remove(configClass);
            for (Iterator<ConfigurationClass> it = this.knownSuperclasses.values().iterator(); it.hasNext(); ) {
                if (configClass.equals(it.next())) {
                    it.remove();
                }
            }
        }
    }

    // Recursively process the configuration class and its superclass hierarchy.
    SourceClass sourceClass = asSourceClass(configClass);
    do {
        sourceClass = doProcessConfigurationClass(configClass, sourceClass);
    }
    while (sourceClass != null);

    this.configurationClasses.put(configClass, configClass);
}

项目：lams 文件：ConfigurationClassParser.java

/**
 * Apply processing and build a complete {@link ConfigurationClass} by reading the
 * annotations, members and methods from the source class. This method can be called
 * multiple times as relevant sources are discovered.
 * @param configClass the configuration class being build
 * @param sourceClass a source class
 * @return the superclass, {@code null} if none found or previously processed
 */
protected final SourceClass doProcessConfigurationClass(ConfigurationClass configClass, SourceClass sourceClass) throws IOException {
    // recursively process any member (nested) classes first
    processMemberClasses(configClass, sourceClass);

    // process any @PropertySource annotations
    for (AnnotationAttributes propertySource : AnnotationConfigUtils.attributesForRepeatable(
            sourceClass.getMetadata(), PropertySources.class, org.springframework.context.annotation.PropertySource.class)) {
        processPropertySource(propertySource);
    }

    // process any @ComponentScan annotations
    AnnotationAttributes componentScan = AnnotationConfigUtils.attributesFor(sourceClass.getMetadata(), ComponentScan.class);
    if (componentScan != null) {
        // the config class is annotated with @ComponentScan -> perform the scan immediately
        if (!this.conditionEvaluator.shouldSkip(sourceClass.getMetadata(), ConfigurationPhase.REGISTER_BEAN)) {
            Set<BeanDefinitionHolder> scannedBeanDefinitions =
                    this.componentScanParser.parse(componentScan, sourceClass.getMetadata().getClassName());

            // check the set of scanned definitions for any further config classes and parse recursively if necessary
            for (BeanDefinitionHolder holder : scannedBeanDefinitions) {
                if (ConfigurationClassUtils.checkConfigurationClassCandidate(holder.getBeanDefinition(), this.metadataReaderFactory)) {
                    parse(holder.getBeanDefinition().getBeanClassName(), holder.getBeanName());
                }
            }
        }
    }

    // process any @Import annotations
    processImports(configClass, sourceClass, getImports(sourceClass), true);

    // process any @ImportResource annotations
    if (sourceClass.getMetadata().isAnnotated(ImportResource.class.getName())) {
        AnnotationAttributes importResource = AnnotationConfigUtils.attributesFor(sourceClass.getMetadata(), ImportResource.class);
        String[] resources = importResource.getStringArray("value");
        Class<? extends BeanDefinitionReader> readerClass = importResource.getClass("reader");
        for (String resource : resources) {
            String resolvedResource = this.environment.resolveRequiredPlaceholders(resource);
            configClass.addImportedResource(resolvedResource, readerClass);
        }
    }

    // process individual @Bean methods
    Set<MethodMetadata> beanMethods = sourceClass.getMetadata().getAnnotatedMethods(Bean.class.getName());
    for (MethodMetadata methodMetadata : beanMethods) {
        configClass.addBeanMethod(new BeanMethod(methodMetadata, configClass));
    }

    // process superclass, if any
    if (sourceClass.getMetadata().hasSuperClass()) {
        String superclass = sourceClass.getMetadata().getSuperClassName();
        if (!superclass.startsWith("java") && !this.knownSuperclasses.containsKey(superclass)) {
            this.knownSuperclasses.put(superclass, configClass);
            // superclass found, return its annotation metadata and recurse
            try {
                return sourceClass.getSuperClass();
            }
            catch (ClassNotFoundException ex) {
                throw new IllegalStateException(ex);
            }
        }
    }

    // no superclass, processing is complete
    return null;
}

项目：my-spring-cache-redis 文件：ConfigurationClassParser.java

/**
 * Apply processing and build a complete {@link ConfigurationClass} by reading the
 * annotations, members and methods from the source class. This method can be called
 * multiple times as relevant sources are discovered.
 * @param configClass the configuration class being build
 * @param sourceClass a source class
 * @return the superclass, {@code null} if none found or previously processed
 */
protected final SourceClass doProcessConfigurationClass(ConfigurationClass configClass, SourceClass sourceClass) throws IOException {
    // recursively process any member (nested) classes first
    processMemberClasses(configClass, sourceClass);

    // process any @PropertySource annotations
    for (AnnotationAttributes propertySource : AnnotationConfigUtils.attributesForRepeatable(
            sourceClass.getMetadata(), PropertySources.class, org.springframework.context.annotation.PropertySource.class)) {
        processPropertySource(propertySource);
    }

    // process any @ComponentScan annotations
    AnnotationAttributes componentScan = AnnotationConfigUtils.attributesFor(sourceClass.getMetadata(), ComponentScan.class);
    if (componentScan != null) {
        // the config class is annotated with @ComponentScan -> perform the scan immediately
        if (!this.conditionEvaluator.shouldSkip(sourceClass.getMetadata(), ConfigurationPhase.REGISTER_BEAN)) {
            Set<BeanDefinitionHolder> scannedBeanDefinitions =
                    this.componentScanParser.parse(componentScan, sourceClass.getMetadata().getClassName());

            // check the set of scanned definitions for any further config classes and parse recursively if necessary
            for (BeanDefinitionHolder holder : scannedBeanDefinitions) {
                if (ConfigurationClassUtils.checkConfigurationClassCandidate(holder.getBeanDefinition(), this.metadataReaderFactory)) {
                    parse(holder.getBeanDefinition().getBeanClassName(), holder.getBeanName());
                }
            }
        }
    }

    // process any @Import annotations
    processImports(configClass, sourceClass, getImports(sourceClass), true);

    // process any @ImportResource annotations
    if (sourceClass.getMetadata().isAnnotated(ImportResource.class.getName())) {
        AnnotationAttributes importResource = AnnotationConfigUtils.attributesFor(sourceClass.getMetadata(), ImportResource.class);
        String[] resources = importResource.getStringArray("value");
        Class<? extends BeanDefinitionReader> readerClass = importResource.getClass("reader");
        for (String resource : resources) {
            String resolvedResource = this.environment.resolveRequiredPlaceholders(resource);
            configClass.addImportedResource(resolvedResource, readerClass);
        }
    }

    // process individual @Bean methods
    Set<MethodMetadata> beanMethods = sourceClass.getMetadata().getAnnotatedMethods(Bean.class.getName());
    for (MethodMetadata methodMetadata : beanMethods) {
        configClass.addBeanMethod(new BeanMethod(methodMetadata, configClass));
    }

    // process superclass, if any
    if (sourceClass.getMetadata().hasSuperClass()) {
        String superclass = sourceClass.getMetadata().getSuperClassName();
        if (!superclass.startsWith("java") && !this.knownSuperclasses.containsKey(superclass)) {
            this.knownSuperclasses.put(superclass, configClass);
            // superclass found, return its annotation metadata and recurse
            try {
                return sourceClass.getSuperClass();
            }
            catch (ClassNotFoundException ex) {
                throw new IllegalStateException(ex);
            }
        }
    }

    // no superclass, processing is complete
    return null;
}

项目：spring 文件：ConfigurationClassParser.java

/**
 * Apply processing and build a complete {@link ConfigurationClass} by reading the
 * annotations, members and methods from the source class. This method can be called
 * multiple times as relevant sources are discovered.
 * @param configClass the configuration class being build
 * @param sourceClass a source class
 * @return the superclass, or {@code null} if none found or previously processed
 */
protected final SourceClass doProcessConfigurationClass(ConfigurationClass configClass, SourceClass sourceClass) throws IOException {
    // Recursively process any member (nested) classes first
    processMemberClasses(configClass, sourceClass);

    // Process any @PropertySource annotations
    for (AnnotationAttributes propertySource : AnnotationConfigUtils.attributesForRepeatable(
            sourceClass.getMetadata(), PropertySources.class, org.springframework.context.annotation.PropertySource.class)) {
        if (this.environment instanceof ConfigurableEnvironment) {
            processPropertySource(propertySource);
        }
        else {
            logger.warn("Ignoring @PropertySource annotation on [" + sourceClass.getMetadata().getClassName() +
                    "]. Reason: Environment must implement ConfigurableEnvironment");
        }
    }

    // Process any @ComponentScan annotations
    Set<AnnotationAttributes> componentScans = AnnotationConfigUtils.attributesForRepeatable(
            sourceClass.getMetadata(), ComponentScans.class, ComponentScan.class);
    if (!componentScans.isEmpty() && !this.conditionEvaluator.shouldSkip(sourceClass.getMetadata(), ConfigurationPhase.REGISTER_BEAN)) {
        for (AnnotationAttributes componentScan : componentScans) {
            // The config class is annotated with @ComponentScan -> perform the scan immediately
            Set<BeanDefinitionHolder> scannedBeanDefinitions =
                    this.componentScanParser.parse(componentScan, sourceClass.getMetadata().getClassName());
            // Check the set of scanned definitions for any further config classes and parse recursively if necessary
            for (BeanDefinitionHolder holder : scannedBeanDefinitions) {
                if (ConfigurationClassUtils.checkConfigurationClassCandidate(holder.getBeanDefinition(), this.metadataReaderFactory)) {
                    parse(holder.getBeanDefinition().getBeanClassName(), holder.getBeanName());
                }
            }
        }
    }

    // Process any @Import annotations
    processImports(configClass, sourceClass, getImports(sourceClass), true);

    // Process any @ImportResource annotations
    if (sourceClass.getMetadata().isAnnotated(ImportResource.class.getName())) {
        AnnotationAttributes importResource = AnnotationConfigUtils.attributesFor(sourceClass.getMetadata(), ImportResource.class);
        String[] resources = importResource.getAliasedStringArray("locations", ImportResource.class, sourceClass);
        Class<? extends BeanDefinitionReader> readerClass = importResource.getClass("reader");
        for (String resource : resources) {
            String resolvedResource = this.environment.resolveRequiredPlaceholders(resource);
            configClass.addImportedResource(resolvedResource, readerClass);
        }
    }

    // Process individual @Bean methods
    Set<MethodMetadata> beanMethods = sourceClass.getMetadata().getAnnotatedMethods(Bean.class.getName());
    for (MethodMetadata methodMetadata : beanMethods) {
        configClass.addBeanMethod(new BeanMethod(methodMetadata, configClass));
    }

    // Process default methods on interfaces
    processInterfaces(configClass, sourceClass);

    // Process superclass, if any
    if (sourceClass.getMetadata().hasSuperClass()) {
        String superclass = sourceClass.getMetadata().getSuperClassName();
        if (!superclass.startsWith("java") && !this.knownSuperclasses.containsKey(superclass)) {
            this.knownSuperclasses.put(superclass, configClass);
            // Superclass found, return its annotation metadata and recurse
            return sourceClass.getSuperClass();
        }
    }

    // No superclass -> processing is complete
    return null;
}