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Prevent NPE in SpringServletContainerInitializer 

Issue: SPR-8496
This commit is contained in:
Chris Beams 2011-06-29 17:33:07 +00:00
parent 0dae1a6bd8
commit 4756badc1d
1 changed files with 6 additions and 4 deletions
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2
org.springframework.web/src/main/java/org/springframework/web/SpringServletContainerInitializer.java
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@ -139,12 +139,14 @@ public class SpringServletContainerInitializer implements ServletContainerInitia
ArrayList<WebApplicationInitializer> initializers = new ArrayList<WebApplicationInitializer>(); ArrayList<WebApplicationInitializer> initializers = new ArrayList<WebApplicationInitializer>();
if (webAppInitializerClasses != null) {
for (Class<?> waiClass : webAppInitializerClasses) { for (Class<?> waiClass : webAppInitializerClasses) {
if (!Modifier.isAbstract(waiClass.getModifiers())) { if (!Modifier.isAbstract(waiClass.getModifiers())) {
// the class can be instantiated -> add it // the class can be instantiated -> add it
initializers.add(instantiateClass(waiClass, WebApplicationInitializer.class)); initializers.add(instantiateClass(waiClass, WebApplicationInitializer.class));
} }
} }
}
if (initializers.isEmpty()) { if (initializers.isEmpty()) {
logger.info("Detected no WebApplicationInitializer types on the classpath: exiting."); logger.info("Detected no WebApplicationInitializer types on the classpath: exiting.");