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Handle AccessControlException in JspTemplateAvailabilityProvider 

See gh-15778
This commit is contained in:
ayudovin 2019-01-24 15:19:25 +03:00 committed by Stephane Nicoll
parent 66f60fbb7a
commit 81273bdf9a
1 changed files with 9 additions and 1 deletions
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10
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/JspTemplateAvailabilityProvider.java
View File

@ -17,6 +17,7 @@
package org.springframework.boot.autoconfigure.web.servlet;
import java.io.File;
import java.security.AccessControlException;
import org.springframework.boot.autoconfigure.template.TemplateAvailabilityProvider;
import org.springframework.core.env.Environment;
@ -30,6 +31,7 @@ import org.springframework.util.ClassUtils;
* @author Andy Wilkinson
* @author Stephane Nicoll
* @author Madhura Bhave
* @author Artsiom Yudovin
* @since 1.1.0
*/
public class JspTemplateAvailabilityProvider implements TemplateAvailabilityProvider {
@ -38,11 +40,17 @@ public class JspTemplateAvailabilityProvider implements TemplateAvailabilityProv
public boolean isTemplateAvailable(String view, Environment environment,
ClassLoader classLoader, ResourceLoader resourceLoader) {
if (ClassUtils.isPresent("org.apache.jasper.compiler.JspConfig", classLoader)) {
String resourceName = getResourceName(view, environment);
if (resourceLoader.getResource(resourceName).exists()) {
return true;
}
return new File("src/main/webapp", resourceName).exists();
try {
return new File("src/main/webapp", resourceName).exists();
}
catch (AccessControlException ex) {
}
}
return false;
}