[appengine-java] Re: -javaagent gets removed from Run Configuration / Arguments in Eclipse
Any thoughts? Seems like a bug in Google Plugin for Eclipse. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Mem cache
what are the performance statistics of using mem cache and not using it -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Mem cache
Hi, If you don't use memcache, it means that you do your reads from datastore, so you incur the delay of accessing a remote datastore server and then the delay of its disk access time. Memcache is direct access memory so much faster! You see most of the benefits if you can use memcache for piece of data that you very frequently use throughout your application. regards didier On Apr 14, 8:26 am, Meet Mehta foreveravaila...@gmail.com wrote: what are the performance statistics of using mem cache and not using it -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Application ID not available (ever).
As far as I know, there are reserved names. For example if there is a Gmail account or a Google site for a name, it will probably be unavailable to choose as the application name. I ran into the same thing where I own a Google site, and I wasn't able to create an application with that name. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] app engine performance statistics
hello I am currently developing an ecommerce solution on App engine. I have to prepare a report n d performance parameters of the app engine and show dem why to choose appengine over d normal 3 tier web architecture kindly help me and if u can provide me with the statistics of how app engine is reliable, what difference does memcache make in performance In short want a comparision about performance parameters on 3 tier architecture and on Google cloud Please reply as soon as possible as I hav deadline in 3 days Thank you -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Using JDO to detach Long
Can you show us the relevant parts of your code? On Apr 13, 5:30 pm, l hf a0101...@gmail.com wrote: I have a class with its key of type Long when i using jdo query to select the key and want to detach a copy, an error occur that Long is not persistable. The class The class java.lang.Long is not persistable. This means that it either hasnt been enhanced, or that the enhanced version of the file is not in the CLASSPATH (or is hidden by an unenhanced version), or the Meta-Data/annotations for the class are not found. is not persistable. This means that it either hasnt been enhanced, or that the enhanced version of the file is not in the CLASSPATH (or is hidden by an unenhanced version), or the Meta-Data for the class is not found. Is anyone has some idea? -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: Mem cache
Thanks for your answer but I wanted to know the actual value of delays incurred while accessing the data store for reads and that by memcache On Thu, Apr 14, 2011 at 12:14 PM, Didier Durand durand.did...@gmail.comwrote: Hi, If you don't use memcache, it means that you do your reads from datastore, so you incur the delay of accessing a remote datastore server and then the delay of its disk access time. Memcache is direct access memory so much faster! You see most of the benefits if you can use memcache for piece of data that you very frequently use throughout your application. regards didier On Apr 14, 8:26 am, Meet Mehta foreveravaila...@gmail.com wrote: what are the performance statistics of using mem cache and not using it -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: Mem cache
The stats are obviously completely dependent on how you write your code, the balance between reads/writes and how much you are able to cache. Underlying stats and fluctuations for each of the services can be seen at http://code.google.com/status/appengine Cheers, Simon -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: Custom security for servlets
Is there anyone who have implemented something similar? Any thoughts would be great. Thanks, Amit On Fri, Apr 8, 2011 at 6:35 PM, Amit Pandey amit.s...@gmail.com wrote: To apply the basic authentication we have to provide role (as I did in Tomcat container). Here google app engine defines only two role a) *. b) admin. I believe Google app engine has customize the BASIC_AUTH to GOOGLE_AUTH. Thats why they have their own role constraint. And in GOOGLE_AUTH it redirects the google login page. So I can't use BASIC_AUTH in my application. Thoughts? On Fri, Apr 8, 2011 at 6:15 PM, Simon Knott knott.si...@gmail.comwrote: Hi, In what way is it not working? Cheers, Simon -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Re: Custom security for servlets
Hi, You could persist the users/roles in the datastore and then apply a RequestFilter to specific URL mappings, passing in the valid roles for each filter through an init-param of the specific filter definitions. e.g. filter filter-nameallRoles/filter-name filter-classcom.company.RoleFilter/filter-class init-param param-nameroles/param-name param-valuerole1,role2,role3/param-value /init-param /filter filter filter-namerole1Only/filter-name filter-classcom.company.RoleFilter/filter-class init-param param-nameroles/param-name param-valuerole1/param-value /init-param /filter filter-mapping filter-nameallRoles/filter-name url-pattern/everyone/*/url-pattern /filter-mapping filter-mapping filter-namerole1Only/filter-name url-pattern/someOtherUrl/*/url-pattern /filter-mapping Cheers, Simon -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Deploy credentials with 3.6 beta plugin
Since upgrading to the 3.6 beta plugin I am unable to deploy apps with ant. It will always complain that my credentials have expired, so I can only upload from the IDE. This is annoying since it will always trigger full gwt compile... Any ideas? Daniel -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Deploying from eclipse throwing exception.
I am successfully able to login into gmail but could not not able to deploy in app engine. *Exception:* com.google.appengine.tools.admin.ServerConnection$ClientLoginException: Email *user email* and password do not match. I double checked my password. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Re: Is there an option to update only appengine-web.xml to already deployed application
Thank you Ikai Lan. On Apr 13, 12:46 pm, Ikai Lan (Google) ika...@google.com wrote: No. You have to do a full upload. The good news is that if nothing else changed, only the changed files will be uploaded. Ikai Lan Developer Programs Engineer, Google App Engine Blog:http://googleappengine.blogspot.com Twitter:http://twitter.com/app_engine Reddit:http://www.reddit.com/r/appengine On Wed, Apr 13, 2011 at 9:34 AM, Jags jagadish.puttasw...@uspto.gov wrote: Hi, I have a to remove the below session enabling tag from appengine-web.xml file. sessions-enabledtrue/sessions-enabled By mistake I have this tag, due to which the new users of the application will see a blank page when the data store is put into read only mode. I observed this during Google last time maintenance mode on April 5th. I know there is one upcoming on April 20th. Please let me know at the earliest or else I have to go for a full application re-deployment. Thank you in advance. ~Jags -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.- Hide quoted text - - Show quoted text - -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Is there a way to get the app name?
Is there a way at runtime to get the app engine app name? It's possible to create an app in eclipse and deploy it to multiple . appspot.com domains. Also I can't just use HttpServletRequest.getServerName () because there may have been a DNS entry setup to run access the app on a different domain. Thanks, Luis -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] app engine performance statistics
Sounds like you better get started coding your metrics. Here is a hint - use @cached within your objectify entity. On Apr 14, 2011 8:57 AM, chintan vora chintanvo...@gmail.com wrote: hello I am currently developing an ecommerce solution on App engine. I have to prepare a report n d performance parameters of the app engine and show dem why to choose appengine over d normal 3 tier web architecture kindly help me and if u can provide me with the statistics of how app engine is reliable, what difference does memcache make in performance In short want a comparision about performance parameters on 3 tier architecture and on Google cloud Please reply as soon as possible as I hav deadline in 3 days Thank you -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] How to disable writes on a local Java App Engine datastore ?
Hi, I need to disable the local Java App Engine data store (local_db.bin) to debug in eclipse. Please let me know if there is such an option. I tried i. setting local_bp.bin as readonly but it doesn't work the same way. ii. The local admin console http://localhost:/_ah/admin doesn't have Application Settings - Disable Datastore Writes option. Thank you ~Jags -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Is there a way to get the app name?
SystemProperty.applicationId On Thu, Apr 14, 2011 at 10:08 AM, Luis Montes monte...@gmail.com wrote: Is there a way at runtime to get the app engine app name? It's possible to create an app in eclipse and deploy it to multiple .appspot.com domains. Also I can't just use HttpServletRequest.getServerName () because there may have been a DNS entry setup to run access the app on a different domain. Thanks, Luis -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] Does user id need to go through createKey?
Folks, Once I get the user id, do I still need to run it through createKey or can I directly use the ID as the primary key? User user = userservice.getCurrentUser(); String id = user.getUserId(); Key userIdKey = KeyFactory.createKey(Users, id); Entity eUser = new Entity(Users, userIdKey); Appreciate your help. Regards, Peter Regards, -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] Is there a way to get the app name?
Thanks, guys. System.getProperty(com.google.appengine.application.id) worked. Luis On Thu, Apr 14, 2011 at 12:07 PM, Jeff Schnitzer j...@infohazard.orgwrote: SystemProperty.applicationId On Thu, Apr 14, 2011 at 10:08 AM, Luis Montes monte...@gmail.com wrote: Is there a way at runtime to get the app engine app name? It's possible to create an app in eclipse and deploy it to multiple .appspot.com domains. Also I can't just use HttpServletRequest.getServerName () because there may have been a DNS entry setup to run access the app on a different domain. Thanks, Luis -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
Re: [appengine-java] local dev server flag to have the same sandbox as the prod server
just did: http://code.google.com/p/googleappengine/issues/detail?id=4895 after digging more, the difference between the prd server and local dev server was the places where the 2 servers look for jars. it seems local dev server looks in more places than the prod. cheers, Gabi On Thu, Apr 14, 2011 at 1:32 AM, Don Schwarz schwa...@google.com wrote: Can you file an issue in our issue tracker with the full stack trace and ideally a pointer to the relevant code? http://code.google.com/p/googleappengine/issues/list Thanks, Don On Wed, Apr 13, 2011 at 5:20 PM, gabriel munteanu jajali...@gmail.com wrote: Hi, I have an application that uses htmlparser.jar from here: http://about.validator.nu/htmlparser/ well, it works fine on my local server, but in production says it cannot be loaded: JavaException: java.security.AccessControlException: access denied (java.lang.RuntimePermission getClassLoader) I understand is fine, i can switch to other libs. my question is: Is there a flag or a config parameter, so that the local dev server behaves like the prod one? I mean, now I will try first in production to see what lib works there, but the dev server is here on my machine, this is the one I should be using to test and develop. cheers Gabi -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
[appengine-java] StackOverFlow error
In deploying a new version of my site, I keep getting a StackOverFlow error. Whether I jar up my classes or leave them in .class files, every time I deploy I get the same error. See stack trace below. I would really love some insight as to way this is happening. Micah java.lang.StackOverflowError at java.security.AccessController.doPrivileged(Native Method) at java.io.FilePermission.init(FilePermission.java:200) at java.io.FilePermission.init(FilePermission.java:266) at sun.net.www.protocol.file.FileURLConnection.getPermission(FileURLConnection.java:215) at sun.misc.URLClassPath.check(URLClassPath.java:422) at sun.misc.URLClassPath$FileLoader.getResource(URLClassPath.java:996) at sun.misc.URLClassPath$FileLoader.findResource(URLClassPath.java:977) at sun.misc.URLClassPath.findResource(URLClassPath.java:162) at java.net.URLClassLoader$2.run(URLClassLoader.java:379) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findResource(URLClassLoader.java:376) at com.google.apphosting.runtime.security.UserClassLoader.findResource(UserClassLoader.java:699) at java.lang.ClassLoader.getResource(ClassLoader.java:977) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:733) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:727) at java.security.AccessController.doPrivileged(Native Method) at com.google.apphosting.runtime.security.UserClassLoader.findResource(UserClassLoader.java:727) at java.lang.ClassLoader.getResource(ClassLoader.java:977) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:733) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:727) at java.security.AccessController.doPrivileged(Native Method) at com.google.apphosting.runtime.security.UserClassLoader.findResource(UserClassLoader.java:727) at java.lang.ClassLoader.getResource(ClassLoader.java:977) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:733) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:727) at java.security.AccessController.doPrivileged(Native Method) at com.google.apphosting.runtime.security.UserClassLoader.findResource(UserClassLoader.java:727) at java.lang.ClassLoader.getResource(ClassLoader.java:977) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:733) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:727) at java.security.AccessController.doPrivileged(Native Method) at com.google.apphosting.runtime.security.UserClassLoader.findResource(UserClassLoader.java:727) at java.lang.ClassLoader.getResource(ClassLoader.java:977) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:733) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:727) at java.security.AccessController.doPrivileged(Native Method) at com.google.apphosting.runtime.security.UserClassLoader.findResource(UserClassLoader.java:727) at java.lang.ClassLoader.getResource(ClassLoader.java:977) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:733) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:727) at java.security.AccessController.doPrivileged(Native Method) at com.google.apphosting.runtime.security.UserClassLoader.findResource(UserClassLoader.java:727) at java.lang.ClassLoader.getResource(ClassLoader.java:977) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:733) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:727) at java.security.AccessController.doPrivileged(Native Method) at com.google.apphosting.runtime.security.UserClassLoader.findResource(UserClassLoader.java:727) at java.lang.ClassLoader.getResource(ClassLoader.java:977) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:733) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:727) at java.security.AccessController.doPrivileged(Native Method) at com.google.apphosting.runtime.security.UserClassLoader.findResource(UserClassLoader.java:727) at java.lang.ClassLoader.getResource(ClassLoader.java:977) at com.google.apphosting.runtime.security.UserClassLoader$3.run(UserClassLoader.java:733) at
Re: [appengine-java] Federated ID versus User ID
Peter, I use it as the primary key of my entity. No problem. fabrizio PS: please, do not double post on the mailing list. On Thu, Apr 14, 2011 at 2:09 AM, Peter ptr...@gmail.com wrote: Fabrizio, Thank you for your help. Once I get the user id, do I still need to run it through createKey or can I directly use the ID as the primary key? User user = userservice.getCurrentUser(); String id = user.getUserId(); Key userIdKey = KeyFactory.createKey(Users, id); Entity eUser = new Entity(Users, userIdKey); Appreciate your help. Regards, Peter -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine for Java group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
