Method names changed :) .url(...) --> withUrl(...) .method(...) --> withMethod(...)
http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.Builder.html Fabrizio <http://code.google.com/appengine/docs/java/javadoc/com/google/appengine/api/taskqueue/TaskOptions.Builder.html> On Sun, Jan 23, 2011 at 7:14 PM, Doug <doug...@gmail.com> wrote: > Good Afternoon All, > > I am working to convert from the Task Queue Labs API to the non-labs API > version. I am finding it slightly more difficult than I initially > anticipated. It appears that how I was adding tasks to the queue is not > compatible with the non-labs API. If I just update the imports to bring > in the new API I get the error “The method url(String) is undefined for the > type TaskOptions.Builder”. I have provide some example of my code below, > if anyone else has converted can you give me some guidance on what I am > doing wrong? > > > > Current code, using the Labs API: > *import* *com.google.appengine.api.labs.taskqueue.Queue*; > *import* *com.google.appengine.api.labs.taskqueue.QueueFactory*; > *import* *com.google.appengine.api.labs.taskqueue.TaskOptions*; > *import* *com.google.appengine.api.labs.taskqueue.TaskOptions.Method*; > *import* *com.google.appengine.api.labs.taskqueue.TaskOptions.Builder*.*; > > … > > Queue add_queue = QueueFactory.getQueue("add"); > … > > for (int i = 1; i < Item_counter; i++) { > > > add_queue.add(TaskOptions.Builder.url("/add?item="+ItemURL[i]).method(Method.GET)); > } > > > > Code using the non-Labs API > > import com.google.appengine.api.taskqueue.Queue; > import com.google.appengine.api.taskqueue.QueueFactory; > import com.google.appengine.api.taskqueue.TaskOptions; > import com.google.appengine.api.taskqueue.TaskOptions.Method; > import static com.google.appengine.api.taskqueue.TaskOptions.Builder.*; > > > > TaskOptions TOdefault = > com.google.appengine.api.taskqueue.TaskOptions.Builder.withDefaults(); > > … > > for (int i = 1; i < Item_counter; i++) { > > TaskOptions TO = new TaskOptions(TOdefault); > TO.url("/add"); > TO.param("item", itemURL[i]); > TO.method(Method.GET); > add_queue.add(TO); > } > > > The new code compiles and will “run”, but I get all kinds of null pointer > exceptions from the tasks when they try to run. If I switch back to the > labs API it works perfectly. Can anyone help me understand what I need to > do to either get my original code to work with the new API and/or what I did > incorrectly with the updated code? > > > Thanks, > Doug > > -- > 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<google-appengine-java%2bunsubscr...@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.
