Hi Andrew, > Can anyone point me in the right direction?
May I suggest Google App Engine? :-) /dmc On Wed, Apr 20, 2011 at 4:55 PM, Andrew C <[email protected]> wrote: > Hi there, > > I have developed an application using GWT and have managed to > successfully deploy it on my local tomcat server. Everything works > fine here and I am able to transmit serialized data from client to > server and vice-versa. However, when I use Godaddy hosting, on a > specific call to server, due to what I believe are restrictions on > reflection, I am getting the following exception: > > java.security.AccessControlException: access denied > (java.lang.RuntimePermission accessDeclaredMembers) > > java.security.AccessControlContext.checkPermission(AccessControlContext.java: > 264) > java.security.AccessController.checkPermission(AccessController.java: > 427) > java.lang.SecurityManager.checkPermission(SecurityManager.java:532) > java.lang.SecurityManager.checkMemberAccess(SecurityManager.java:1662) > java.lang.Class.checkMemberAccess(Class.java:2125) > java.lang.Class.getDeclaredConstructor(Class.java:1952) > > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.instantiate(ServerSerializationStreamReader.java: > 886) > > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deserialize(ServerSerializationStreamReader.java: > 544) > > com.google.gwt.user.client.rpc.impl.AbstractSerializationStreamReader.readObject(AbstractSerializationStreamReader.java: > 61) > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader > $ValueReader$8.readValue(ServerSerializationStreamReader.java:137) > > com.google.gwt.user.server.rpc.impl.ServerSerializationStreamReader.deserializeValue(ServerSerializationStreamReader.java: > 384) > com.google.gwt.user.server.rpc.RPC.decodeRequest(RPC.java:296) > > com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java: > 186) > > com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java: > 224) > > com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java: > 62) > javax.servlet.http.HttpServlet.service(HttpServlet.java: > 709)javax.servlet.http.HttpServlet.service(HttpServlet.java:802) > sun.reflect.GeneratedMethodAccessor274.invoke(Unknown > > Source)sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java: > 25) > java.lang.reflect.Method.invoke(Method.java: > 592)org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java: > 239) > java.security.AccessController.doPrivileged(Native > Method)javax.security.auth.Subject.doAsPrivileged(Subject.java:517) > org.apache.catalina.security.SecurityUtil.execute(SecurityUtil.java: > 266) > org.apache.catalina.security.SecurityUtil.doAsPrivilege(SecurityUtil.java: > 157) > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java: > 231) > org.apache.catalina.core.ApplicationFilterChain.access > $000(ApplicationFilterChain.java:50) > org.apache.catalina.core.ApplicationFilterChain > $1.run(ApplicationFilterChain.java:140) > java.security.AccessController.doPrivileged(Native Method) > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java: > 136) > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java: > 214) > > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java: > 104) > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: > 520) > > org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java: > 198) > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java: > 152) > > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java: > 104) > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: > 520) > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java: > 137) > > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java: > 104) > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java: > 117) > > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java: > 102) > org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java: > 535) > > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java: > 102) > org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java: > 417) > > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java: > 102) > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: > 520) > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java: > 109) > > org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java: > 104) > org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java: > 520) > org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) > org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java: > 160) > org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300) > org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374) > org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743) > org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java: > 675) > org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866) > org.apache.tomcat.util.threads.ThreadPool > $ControlRunnable.run(ThreadPool.java:683) > java.lang.Thread.run(Thread.java:595) > > The stack trace seems to indicate a problem with deserialization of > the client request. The custom objects I am sending all inherit from > Serializable and all have public default constructors and public class > members. The only thing different from this call when compared to > other (successful) calls is that I am passing to it an ArrayList of > one of my custom objects, namely: > > public class ParticipantT implements Serializable { > > public Integer p; > public Long gID; > public Long pID; > public ArrayList<Instruction> instructions; > > public ParticipantT() { > } > > public ParticipantT(Integer p, Long gID, Long pID, > ArrayList<Instruction> instructions) { > this.p = p; > this.gID = gID; > this.pID = pID; > this.instructions = instructions; > } > } > > The class Instruction also implements Serializable and all of its sub- > classes do as well. The latter also override the former's methods. > > Due to Godaddy's settings (Tomcat 5.0.27 and JVM 1.5_22) I am using > GWT 2.0.4. > > Can anyone point me in the right direction? > > Thanks and regards, > > Andrew > > P.S. If more info is required, let me know. > > > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > > -- David Chandler Developer Programs Engineer, Google Web Toolkit w: http://code.google.com/ b: http://googlewebtoolkit.blogspot.com/ t: @googledevtools -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. 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