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do not ever consider Object as a candidate type for autowiring by type (SPR-6600)

This commit is contained in:
Juergen Hoeller 2010-02-18 00:04:08 +00:00
parent e74b33242b
commit 572abbcff9
1 changed files with 19 additions and 16 deletions
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35
org.springframework.beans/src/main/java/org/springframework/beans/factory/support/AbstractAutowireCapableBeanFactory.java
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@ -1124,24 +1124,27 @@ public abstract class AbstractAutowireCapableBeanFactory extends AbstractBeanFac
for (String propertyName : propertyNames) {
try {
PropertyDescriptor pd = bw.getPropertyDescriptor(propertyName);
MethodParameter methodParam = BeanUtils.getWriteMethodParameter(pd);
// Do not allow eager init for type matching in case of a prioritized post-processor.
boolean eager = !PriorityOrdered.class.isAssignableFrom(bw.getWrappedClass());
DependencyDescriptor desc = new DependencyDescriptor(methodParam, false, eager);
Object autowiredArgument = resolveDependency(desc, beanName, autowiredBeanNames, converter);
if (autowiredArgument != null) {
pvs.add(propertyName, autowiredArgument);
}
for (String autowiredBeanName : autowiredBeanNames) {
registerDependentBean(autowiredBeanName, beanName);
if (logger.isDebugEnabled()) {
logger.debug(
"Autowiring by type from bean name '" + beanName + "' via property '" + propertyName +
"' to bean named '" + autowiredBeanName + "'");
// Don't try autowiring by type for type Object: never makes sense,
// even if it technically is a unsatisfied, non-simple property.
if (!Object.class.equals(pd.getPropertyType())) {
MethodParameter methodParam = BeanUtils.getWriteMethodParameter(pd);
// Do not allow eager init for type matching in case of a prioritized post-processor.
boolean eager = !PriorityOrdered.class.isAssignableFrom(bw.getWrappedClass());
DependencyDescriptor desc = new DependencyDescriptor(methodParam, false, eager);
Object autowiredArgument = resolveDependency(desc, beanName, autowiredBeanNames, converter);
if (autowiredArgument != null) {
pvs.add(propertyName, autowiredArgument);
}
for (String autowiredBeanName : autowiredBeanNames) {
registerDependentBean(autowiredBeanName, beanName);
if (logger.isDebugEnabled()) {
logger.debug(
"Autowiring by type from bean name '" + beanName + "' via property '" + propertyName +
"' to bean named '" + autowiredBeanName + "'");
}
}
autowiredBeanNames.clear();
}
autowiredBeanNames.clear();
}
catch (BeansException ex) {
throw new UnsatisfiedDependencyException(mbd.getResourceDescription(), beanName, propertyName, ex);