GLUE依赖注入逻辑优化，支持别名注入；from：shirokumacafe@github

README.md

 - 5、升级数据库连接池c3p0版本；
 - 6、执行器log4j配置优化，去除无效属性；
 - 7、底层代码重构和逻辑优化以及CleanCode；
+- 8、GLUE依赖注入逻辑优化，支持别名注入；
 
 
 #### 规划中

xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueFactory.java

 import org.slf4j.LoggerFactory;
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
 import org.springframework.core.annotation.AnnotationUtils;
 			// with bean-id, bean could be found by both @Resource and @Autowired, or bean could only be found by @Autowired
 			if (AnnotationUtils.getAnnotation(field, Resource.class) != null) {
 				try {
-					fieldBean = applicationContext.getBean(field.getName());
+					Resource resource = AnnotationUtils.getAnnotation(field, Resource.class);
+					if (resource.name()!=null && resource.name().length()>0){
+						fieldBean = applicationContext.getBean(resource.name());
+					} else {
+						fieldBean = applicationContext.getBean(field.getName());
+					}
 				} catch (Exception e) {
 				}
 				if (fieldBean==null ) {
 					fieldBean = applicationContext.getBean(field.getType());
 				}
 			} else if (AnnotationUtils.getAnnotation(field, Autowired.class) != null) {
-				fieldBean = applicationContext.getBean(field.getType());		
+				Qualifier qualifier = AnnotationUtils.getAnnotation(field, Qualifier.class);
+				if (qualifier!=null && qualifier.value()!=null && qualifier.value().length()>0) {
+					fieldBean = applicationContext.getBean(qualifier.value());
+				} else {
+					fieldBean = applicationContext.getBean(field.getType());
+				}
 			}
 			
 			if (fieldBean!=null) {