StringUtils throws java.security.AccessControlException on Google App Engine
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Key: LANG-744
URL: https://issues.apache.org/jira/browse/LANG-744
Project: Commons Lang
Issue Type: Bug
Components: lang.*
Affects Versions: 3.0.1
Environment: Google App Engine
Reporter: Clément Denis
In the static initializer of org.apache.commons.lang3.StringUtils, there is an
attempt to load the class sun.text.Normalizer.
Such a class is prohibited on Google App Engine, and the static intializer
throws a java.security.AccessControlException.
{code}
Caused by: java.security.AccessControlException: access denied
(java.lang.RuntimePermission accessClassInPackage.sun.text)
at
java.security.AccessControlContext.checkPermission(AccessControlContext.java:374)
at
java.security.AccessController.checkPermission(AccessController.java:546)
at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
at
com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:166)
at
java.lang.SecurityManager.checkPackageAccess(SecurityManager.java:1512)
at java.lang.Class.checkMemberAccess(Class.java:2164)
at java.lang.Class.getMethod(Class.java:1602)
at org.apache.commons.lang3.StringUtils.<clinit>(StringUtils.java:739)
{code}
The exception should be caught in the catch clauses around
loadClass("sun.text.Normalizer").
Commons lang 2 worked fine on GAE.
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