Author: swd847 Date: 2010-07-30 21:01:13 -0400 (Fri, 30 Jul 2010) New Revision: 6862 Modified: java-se/trunk/src/main/java/org/jboss/weld/environment/se/discovery/url/WeldSEResourceLoader.java Log: improve the way weld-se handles optional dependencies Modified: java-se/trunk/src/main/java/org/jboss/weld/environment/se/discovery/url/WeldSEResourceLoader.java =================================================================== --- java-se/trunk/src/main/java/org/jboss/weld/environment/se/discovery/url/WeldSEResourceLoader.java 2010-07-30 23:53:22 UTC (rev 6861) +++ java-se/trunk/src/main/java/org/jboss/weld/environment/se/discovery/url/WeldSEResourceLoader.java 2010-07-31 01:01:13 UTC (rev 6862) @@ -23,6 +23,7 @@ import org.jboss.weld.resources.spi.ResourceLoader; import org.jboss.weld.resources.spi.ResourceLoadingException; import org.jboss.weld.util.collections.EnumerationList; +import org.jboss.weld.util.reflection.Reflections; /** * A simple resource loader. @@ -41,14 +42,29 @@ try { + Class<?> clazz = null; if (Thread.currentThread().getContextClassLoader() != null) { - return Thread.currentThread().getContextClassLoader().loadClass(name); + clazz = Thread.currentThread().getContextClassLoader().loadClass(name); } else { - return Class.forName(name); + clazz = Class.forName(name); } + // if the class relies on optional dependencies that are not present + // then a CNFE can be thrown later in the deployment process when the + // Introspector is inspecting the class. We call getMethods, getFields + // and getConstructors now over the whole type heirachey to force + // these errors to occur early + Class<?> obj = clazz; + while (obj != null && obj != Object.class) + { + obj.getDeclaredConstructors(); + obj.getDeclaredFields(); + obj.getDeclaredMethods(); + obj = obj.getSuperclass(); + } + return clazz; } catch (ClassNotFoundException e) {