Romain Manni-Bucau a écrit : > HI > > maybe lost a part of the thread in gmail but what's the issue with > Unsafe? Does GAE uses a security manager? If so it just needs to be > configured
The problem is their Reflection policy ( in https://cloud.google.com/appengine/docs/java/ ) « Reflection An application is allowed full, unrestricted, reflective access to its own classes. It may query any private members, call the method java.lang.reflect.AccessibleObject.setAccessible(), and read/set private members. An application can also reflect on JRE and API classes, such as java.lang.String and javax.servlet.http.HttpServletRequest. However, it can only access public members of these classes, not protected or private. An application cannot reflect against any other classes not belonging to itself, and it can not use the setAccessible() method to circumvent these restrictions. » When one start OWB, this translates to exceptions such as : [INFO] Caused by: java.lang.IllegalStateException: Cannot get sun.misc.Unsafe [INFO] at org.apache.webbeans.proxy.AbstractProxyFactory$2.run(AbstractProxyFactory.java:598) [INFO] at java.security.AccessController.doPrivileged(Native Method) [INFO] at org.apache.webbeans.proxy.AbstractProxyFactory.initializeUnsafe(AbstractProxyFactory.java:585) [INFO] at org.apache.webbeans.proxy.AbstractProxyFactory.<init>(AbstractProxyFactory.java:64) [INFO] at org.apache.webbeans.proxy.InterceptorDecoratorProxyFactory.<init>(InterceptorDecoratorProxyFactory.java:74) [INFO] at org.apache.webbeans.config.WebBeansContext.<init>(WebBeansContext.java:79) [INFO] at org.apache.webbeans.config.WebBeansContext.<init>(WebBeansContext.java:98) [INFO] at org.apache.webbeans.corespi.DefaultSingletonService.get(DefaultSingletonService.java:54) [INFO] at org.apache.webbeans.corespi.DefaultSingletonService.get(DefaultSingletonService.java:28) [INFO] at org.apache.webbeans.config.WebBeansFinder.getSingletonInstance(WebBeansFinder.java:51) [INFO] at org.apache.webbeans.config.WebBeansContext.getInstance(WebBeansContext.java:164) [INFO] at org.apache.webbeans.config.WebBeansContext.currentInstance(WebBeansContext.java:182) [INFO] at org.apache.webbeans.jsf.OwbApplicationFactory.<init>(OwbApplicationFactory.java:37) [INFO] ... 41 more [INFO] Caused by: java.lang.IllegalAccessException: Reflection is not allowed on private static final sun.misc.Unsafe sun.misc.Unsafe.theUnsafe [INFO] at com.google.appengine.tools.development.agent.runtime.Runtime.verifyWhiteListed(Runtime.java:77) [INFO] at com.google.appengine.tools.development.agent.runtime.Runtime.verifyReadable(Runtime.java:85) [INFO] at com.google.appengine.tools.development.agent.runtime.Runtime.verifyAndRun(Runtime.java:367) [INFO] at com.google.appengine.tools.development.agent.runtime.Runtime.get(Runtime.java:164) [INFO] at org.apache.webbeans.proxy.AbstractProxyFactory$2.run(AbstractProxyFactory.java:594) [INFO] ... 53 more Thank you for your attention ! Ludovic | | AVANT D'IMPRIMER, PENSEZ A L'ENVIRONNEMENT. |
