[appengine-java] Re: setting a lower deadline
Filed as http://code.google.com/p/googleappengine/issues/detail?id=2586 I don't see a way to support such a deadline feature outside AppEngine, as this would require VM-level support - which is presumably implemented in the production AppEngine, but doesn't happen in the local server either. Regards, Viktor On Dec 30 2009, 8:27 pm, Ikai L (Google) ika...@google.com wrote: Sounds like a pretty useful feature, actually. As far as I know, there's no way of doing this. Did you have any ideas how this would be implemented outside App Engine? Maybe we can cook something up. I'd go ahead and file this as a feature request:http://code.google.com/p/googleappengine/issues/list On Thu, Dec 24, 2009 at 2:49 AM, phraktle phrak...@gmail.com wrote: Hi, Is there a way to actually lower the timeout for a given request? In some cases I would like to guarantee a quicker response time (eg. subsecond) and bail out if it's not happening (eg. due to a temporary slowness in the datastore). Of course, one could just check currentTimeMillis from all over the place, but that's a sub-par solution compared to just getting a DeadlineExceededException from any call... It would be nice to have such capability on the QuotaService, eg. get/ setDeadline (naturally, it would only allow setting to a lower value than previously). btw. a related question... let's say I have a simple infinite loop in the code... will GAE throw a DeadlineExceededException in this case? or only from Google API calls? do we only get a HardDeadlineExceededError instead? Regards, Viktor -- 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-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.comgoogle-appengine-java%2B unsubscr...@googlegroups.com . For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en. -- Ikai Lan Developer Programs Engineer, Google App Engine -- 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-j...@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: jdoql contains method
I followed the instructions presented by Google on the contains filter (:p.contains(lastName) but couldn't get it to work. I just decided to return the full record set and then use Java's contains method (ironically) to test each particular record contained the string in question. There's more than one way to skin a cat... On Dec 29 2009, 10:47 am, Chau Huynh cmhu...@gmail.com wrote: http://code.google.com/appengine/docs/java/datastore/queriesandindexe... In Query Filters section, it mentions that A filter specifies a field name, an operator, and a value. The value must be provided by the app; it cannot refer to another field, or be calculated in terms of other fields. so it seems to me desc.contains(ing) filter might cause the issue. On Sun, Dec 27, 2009 at 4:19 AM, zackmac zack.macom...@gmail.com wrote: I'm trying to use the contains method in a query and having some trouble. The query is formatted like this: select from Transactions where userName == 'auser' account == 'anAccount' desc.contains(ing) order by transDate desc, categoryName desc is a column in my Transactions table. Don't think I'm quite understanding how the contains method works and how to implement in a query. I get this error returned on my jsp when I try to run that query: org.datanucleus.store.appengine.query.DatastoreQuery $UnsupportedDatastoreFeatureException: Problem with query -- 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-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.comgoogle-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-j...@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: getting wrong presence status for XMPP users
Hi I am facing same problem. Did you find any solution to this problem? getPresence is always returning false. On Dec 30 2009, 2:27 pm, Ankur stiitan...@gmail.com wrote: Hi, I have a very simple application where i sent a chat message to my application and check if user is available.But i am always getting as false. here is my code. XMPPServicexmpp= XMPPServiceFactory.getXMPPService(); Message message =xmpp.parseMessage(req); JID fromJid = message.getFromJid(); Presence p=xmpp.getPresence(fromJid); String status =p.isAvailable().toString(); I am getting status as false always. I even tried with fromJid.getId() to get user status but i get the same result. i tried with gmail chat and gtalk both.I can see my bot in my contact lists with available sign. is there any way to get the correct status or am i missing anything here. -- 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-j...@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: XMPP getPresence response not valid?
Hi
I am facing same problem.
Did you find any solution to this problem?
getPresence is always returning false.
On Nov 18 2009, 10:47 am, m seleron seler...@gmail.com wrote:
Hi.
Though it is likely already to have tried.
If the state is [is not available]
please invite it from GMailchat or GTalk toXMPPAddresses
([app...@appspot.com] or [anyth...@app-id.appspotchat.com],etc.)
Please confirm Gtalk display thatXMPPAddresses
([app...@appspot.com] or [anyth...@app-id.appspotchat.com],etc.)
is online and confirm presence status on the GppEngine side.
Please refer to the following links for details
ofXMPPAddresses.http://code.google.com/intl/us/appengine/docs/java/xmpp/overview.html
Thanks.
On 11月18日, 午前1:52, timzon jerome.bre...@gmail.com wrote:
Is anybody having problem with xmpp.getPresencenot providing valid
presence information for GTalk clients?
Using very simple function to check the availability of a GTalk
client:
XMPPServicexmpp= XMPPServiceFactory.getXMPPService();
if (xmpp.getPresence(agentJid).isAvailable()) {
log.info(agentJid.toString() + is available (added to
list));} else {
log.info(agentJid.toString() + is not available);
}
getPresencealways returns the same presence status for a user
regardless of the user real status.
I've tried this with GTalk clients on both GMail and Apps domains. The
result is exactly the same.
This is extremely blocking for our application as we need to validate
the presence of a group of GTalk clients to determine what to do with
a request.
Thanks in advance for your help,
Jerome.
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Re: [appengine-java] Re: New Data Field NullPointer
As a workaround, avoid primitives; use, for example, Integer instead. Then in
your getter, return its value as a primitive, and also check to see if it's
null, and if so, set it to whatever default you prefer.
public final class Zzz {
Integer number;
public int getNumber() {
if (this.number == null)
this.number = Integer.valueOf(0);
return (this.number.intValue());
}
datanucleus wrote:
Once more time, DataNucleus (as per http://www.datanucleus.org) treats
fields correctly. The problem is not in DataNucleus. It's in Google's
plugin, where *they* define the handling of their data.
When handling the equivalent situation in RDBMS (adding a new field,
and hence a new column in a table), the field has to be defined with a
default value, and this is then applied to the RDBMS table column, so
any existing data has a default value. So the logical handling would
be for them to require definition of the default value in metadata
(annotations/XML) of the default value, and then if they retrieve a
record without that field defined, it gains the default value.
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[appengine-java] Spring application context initialization on every request
Hi, I have deployed a small application on appengine using Spring framework. But I have noticed, if my app does not get any request for a after period of time (10 mins perhaps), all the initialization done by Spring vanishes. To serve the next request, it initializes the Spring application context and all the servlet contexts. At the moment, I am preventing this by running a cron that makes a request to my app every minute. Is there any other way? Am I missing something? __ Naim mdnh...@gmail.com -- 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-j...@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] request was aborted... and slow DB operations
Hi.
I have a cron job that runs once a day. In about 10% of the runs, the
app engine log says Request was aborted after waiting too long to
attempt to service your request... In the other runs, I can see that
the part of the (fairly simple and short) code [1] fetching data from
the database takes most (i.e. 99,99...%) of the time. The query in [1]
always returns 0 Subscribers, which is correct.
Questions:
1. Is there anything I can do to cut down the database access time?
2. Why is database access taking so much time even though no
Subscribers are returned?
3. Is the local db store similar enough to the live datastore so that
profiling the app locally will yield an realistic indication on live
performance?
Thanks for any help!
-Fredrik
[1]:
...
PersistenceManager pm = PMF.getPM();
Query q = pm.newQuery(select from +Subscriber.class.getName()+
where active == true);
ListSubscriber l = (ListSubscriber)q.execute();
...
The PMF class:
public class PMF {
static PersistenceManagerFactory pmf =
JDOHelper.getPersistenceManagerFactory(transactions-optional);
public static PersistenceManager getPM(){
return pmf.getPersistenceManager();
}
}
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[appengine-java] newbie : question on GAE JPA
I have a question on JPA. Please have a look on following code :~
EntityManager em = EMF.get().createEntityManager();
try {
em.getTransaction().begin();
Query query = em.createQuery(SELECT comp FROM +
Company.class.getName() + comp);
ListCompany list = (ListCompany)
query.getResultList();
log.debug(before - list.size() = + list.size());
for (int i = 0; i 1; i++) {
Company company = new Company();
company.setCompanyName(testing);
company.setLastUpdateDate(new Date());
em.persist(company);
}
em.flush();
list = (ListCompany) query.getResultList();
log.debug(after - list.size() = + list.size());
em.getTransaction().commit();
} catch (Exception ex) {
em.getTransaction().rollback();
ex.printStackTrace();
}
em.close();
The log print out is
before - list.size() = 0
after - list.size() = 1
when i do query.getResultList() after em.persist and em.flush, my
result size still remain the same.
My questions are :
1. Is it nature of JPA?
2. or nature of GAE/JPA?
i experienced on hibernate annotation, the result size will increase
after session.save() and session.flush().
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Re: [appengine-java] unable to delete cron job
Hi, Please refer to the following links http://code.google.com/intl/us/appengine/docs/java/config/cron.html [Uploading Cron Jobs] section Please try. Thanks. I created a sample cron job with an excution frequency of 2 minutes just to experiment with the working of cron on GAE. After a few invocations, I decided to remove the job. I deleted cron.xml and deployed my app on GAE. However, the cron continues to execute. How do I remove the job? -- 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-j...@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-j...@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: XMPP getPresence response not valid?
Yes, sorry for not providing an update earlier.
My problem was that I was not passing the From Jabber Id initially
used to send the invite t0 .isAvailable.
Doing the following fixed my problem:
if (xmpp.getPresence(recipientJid, fromJid).isAvailable()) {
...
On Jan 2, 11:55 am, Sahil Mahajan sahilm2...@gmail.com wrote:
Hi
I am facing same problem.
Did you find any solution to this problem?
getPresence is always returning false.
On Nov 18 2009, 10:47 am, m seleron seler...@gmail.com wrote:
Hi.
Though it is likely already to have tried.
If the state is [is not available]
please invite it from GMailchat or GTalk toXMPPAddresses
([app...@appspot.com] or [anyth...@app-id.appspotchat.com],etc.)
Please confirm Gtalk display thatXMPPAddresses
([app...@appspot.com] or [anyth...@app-id.appspotchat.com],etc.)
is online and confirm presence status on the GppEngine side.
Please refer to the following links for details
ofXMPPAddresses.http://code.google.com/intl/us/appengine/docs/java/xmpp/overview.html
Thanks.
On 11月18日, 午前1:52, timzon jerome.bre...@gmail.com wrote:
Is anybody having problem with xmpp.getPresencenot providing valid
presence information for GTalk clients?
Using very simple function to check the availability of a GTalk
client:
XMPPServicexmpp= XMPPServiceFactory.getXMPPService();
if (xmpp.getPresence(agentJid).isAvailable()) {
log.info(agentJid.toString() + is available (added to
list));} else {
log.info(agentJid.toString() + is not available);
}
getPresencealways returns the same presence status for a user
regardless of the user real status.
I've tried this with GTalk clients on both GMail and Apps domains. The
result is exactly the same.
This is extremely blocking for our application as we need to validate
the presence of a group of GTalk clients to determine what to do with
a request.
Thanks in advance for your help,
Jerome.
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Re: [appengine-java] unable to delete cron job
It's not really intuitive behavior. It's basically summed up in this bug: http://code.google.com/p/googleappengine/issues/detail?id=2530 Jeff On Sat, Jan 2, 2010 at 6:20 PM, seleronm seler...@gmail.com wrote: Hi, Please refer to the following links http://code.google.com/intl/us/appengine/docs/java/config/cron.html [Uploading Cron Jobs] section Please try. Thanks. I created a sample cron job with an excution frequency of 2 minutes just to experiment with the working of cron on GAE. After a few invocations, I decided to remove the job. I deleted cron.xml and deployed my app on GAE. However, the cron continues to execute. How do I remove the job? -- 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-j...@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-j...@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-j...@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] Sending email with HTML inline images
It looks like this issue has been forgotten about: http://groups.google.com/group/google-appengine/browse_thread/thread/ba2f36a160049e4d/c52daefd59156399 After some experimentation, I've concluded that it's impossible to send HTML email with inline images using GAE. This is a really, *really* serious limitation that effectively renders HTML email useless. Requiring users to click show images as a separate step when they view mail is a really crappy user experience, and most HTML mail looks rather broken without images. Can we get the priority of this increased? Having to set up another cloud server just to send non-broken email is lame. Users: If you send email (or want to send non-broken email in the future), please star this bug! http://code.google.com/p/googleappengine/issues/detail?id=965 It was logged just over a year now. Thanks, Jeff -- 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-j...@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: [google-appengine] by default property are not required
2010/1/2 james_027 cai.hai...@gmail.com: I wonder why by default the model's property required option is False, which contrast to the others. And if I am going to use the djangoforms I have to put required=False on most of my fields. Is there something I need to know or understand? Or is it the datastore is totally a different thing. thanks, For readability and consistency tradeoff there might be ahead matching a property to something like display where a failover is false. Otherwise double negative default=true and property undisplay -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] NeedIndexError: no matching index found - while index.yaml has the necessary data!
i am getting a NeedIndexError while my index.yaml file is showing data as expected... what else could be causing this? NeedIndexError: no matching index found. This query needs this index: - kind: Dataset properties: - name: is_hidden - name: owner my index.yaml file right before the update looks like this: indexes: # AUTOGENERATED # This index.yaml is automatically updated whenever the dev_appserver # detects that a new type of query is run. If you want to manage the # index.yaml file manually, remove the above marker line (the line # saying # AUTOGENERATED). If you want to manage some indexes # manually, move them above the marker line. The index.yaml file is # automatically uploaded to the admin console when you next deploy # your application using appcfg.py. # Used 12 times in query history. - kind: Dataset properties: - name: is_hidden - name: owner # Unused in query history -- copied from input. - kind: Input properties: - name: is_hidden - name: owner thanks in advance. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
Re: [google-appengine] NeedIndexError: no matching index found - while index.yaml has the necessary data!
2010/1/2 dhruvg dhruv.g...@gmail.com: i am getting a NeedIndexError while my index.yaml file is showing data as expected... what else could be causing this? Your index might still be being built. Check your admin area (the Datastore Indexes on the left hand side). If it still says 'Building' then it will seem like it's not there until built and you'll get that error, even though it's defined in your indexes.yaml. If your index has been building for a number of hours, then ping the staff on here with your app id and they can help it along. Or you can create a new 'Production' issue in the issue tracker. http://code.google.com/p/googleappengine/issues/entry?template=Production%20issue Cheers, Andy -- contact: Andrew Chilton website: http://www.chilts.org/ -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: NeedIndexError: no matching index found - while index.yaml has the necessary data!
works hanks On Jan 2, 2:38 am, Andrew Chilton andychil...@gmail.com wrote: 2010/1/2 dhruvg dhruv.g...@gmail.com: i am getting a NeedIndexError while my index.yaml file is showing data as expected... what else could be causing this? Your index might still be being built. Check your admin area (the Datastore Indexes on the left hand side). If it still says 'Building' then it will seem like it's not there until built and you'll get that error, even though it's defined in your indexes.yaml. If your index has been building for a number of hours, then ping the staff on here with your app id and they can help it along. Or you can create a new 'Production' issue in the issue tracker. http://code.google.com/p/googleappengine/issues/entry?template=Produc... Cheers, Andy -- contact: Andrew Chilton website:http://www.chilts.org/ -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] use_library('django', '1.1') conflict with template extend tag
hi all,
before I put use_library('django', '1.1') in my main.py may template
is working fine. I have a handler that calls a template with
app_root_directory/templates/admin/index.html which has a extends tags
look like this {% extends ../base.html %} which is in the
app_root_directory/templates/base.html. But after the put the
use_library('django', '1.1') an error occur saying ../base.html
doesn't exist.
Is there something I should be aware when using use_library('django',
'1.1')?
thanks,
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[google-appengine] Re: how to use less time for many urlfetches?
thank you. On Jan 2, 2:19 am, dburns drrnb...@gmail.com wrote: Have you seen this?http://code.google.com/appengine/docs/python/urlfetch/asynchronousreq... On Jan 1, 10:25 am, saintthor saintt...@gmail.com wrote: for each urlfetch, i have to wait till it returns. if i run many urlfetches, how can i save the waiting time? i have tried thread, the urlfetches in threads still runs one after another. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] to document team
now, the simple chinese document has not all articles as in english version. such as xmpp, task queues. if i read chinese version only, i would never know them. if you can not translate all articles on time, i think you can add the title to the list of chinese document and link it to the english version. thanks. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: What is the point of the PostalAddressProperty?
Wesley, Thank you for the response, this is exactly how I have come to think of the PostalAddressProperty, I would like to suggest that the documentation be more clear on the purpose of the object, it is not clear from first blush that this object is not a more rich interface to the more Geo aware google functions. I would also like to propose a higher level address object that takes an address string and automatically separates it into fields and geo codes the address, much like entering an address into maps.google.com. This object could throw and error on ambiguous results which the developer can handle to resolve the ambiguity. On Dec 29 2009, 12:10 pm, Wesley Chun wesc+...@google.com wrote: greetings! as far as i know, and please correct me if i'm wrong here, you can indeed just use a StringProperty if you wish. however, you can think of PostalAddressProperty as more of a classification as far as what *type* of string it is (sort of like metadata). it is also useful for interfacing with other Google Data Protocol objects, and, as you mentioned, outputting to the gd: XML namespace, meaning that it is supported across other Google APIs and tools, i.e., Google Calenar, Contacts, Open Social, etc.), which *may* perform some validation or search criteria. and your suggestion for making individual fields, thus orderable and sortable, then creating a full object on the fly for gd: output sounds like a reasonable workaround. for more information on postal addresses via Google Data, see:http://code.google.com/apis/gdata/docs/1.0/elements.html#gdPostalAddress best regards, -wesley On Mon, Dec 28, 2009 at 4:49 PM, Kelly A kelly.j.ander...@gmail.com wrote: If you cannot query on or sort on the individual fields of the address it is rather useless. I could just store the field as text. I assume that the major advantage is that you can export the item in the gd: XML namespace with out doing any extra work. That being said, I would think exporting the address in a way that google contacts can read the address is far less important that being able to sort by zip code, state, city, etc... For those searching for an answer to the question of querying on a zip filed in a PostalAddressProperty or sorting on a field in a PostalAddressProperty, the overwhelming answer I have come across is you cannot. It would seem that the best solution is to store the address fields in individual variables and when a request for a gd: address or full address is made, construct the PostalAddressProperty on the fly. Perhaps the PostalAddressProperty is not documented in a way that allows me to see the value, or all of the sample applications simply make no use of addresses and I am just missing the point. If others have any examples of the value of this object please do respond. -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Core Python Programming, Prentice Hall, (c)2007,2001 Python Fundamentals, Prentice Hall, (c)2009 http://corepython.com wesley.j.chun :: wesc+...@google.com developer relations :: google app engine -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] templates, Django is just different syntax code in HTML
I have this problem with most templating systems, they talk about
separating code from HTML but then they define all these programming
constructs like if, while, for, etc.. For instance given the example
from the getting started guide:
html
body
{% for greeting in greetings %}
{% if greeting.author %}
b{{ greeting.author.nickname }}/b wrote:
{% else %}
An anonymous person wrote:
{% endif %}
blockquote{{ greeting.content|escape }}/blockquote
{% endfor %}
In the above HTML there are five lines of code, this is not
separation of code from HTML in my book. There is no ifs, ands or
buts about it, that is code, if a designer looked at that they would
say that is code. If this were HTML separated from code it would look
more like this:
html
body
gae:list of=greetings
gae:listItem
div class=namegae:field name=author.nickname //
div
blockquotegae:field name=content //blockquote
/gae:listitem
/gae:list
The developer/programmer would handle the case statement and the
iteration back in the code where it belongs. All the designer needs
to know is that this will display a list and the list item allows the
designer to layout and style each element in the list.
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[google-appengine] Measures taken to speed index building
Does anyone know what efforts are being taken to speed up index building and what their status is? I'm finding it very difficult to be a champion for GAE in my company - one of the (implicitly) advertised features of GAE is the whole click to deploy and start running feature. Things don't bode very well if I'm doing a demo for the clients / bosses and we all need sit and wait 12 to 24 hours for GAE to index two strings that say Hello World and test. Its especially frustrating when I need to deploy and test during development (stuff like custom search doesn't work on localhost). I've been hitting refresh the last six hours. The production issues pilot is a great step in the right direction, and I filed an issue and all, but is the GAE team actually thinking of responding to 100,000 (and counting) developers? Just wondering, how on earth do you guys do demos at I/O? I don't think any of the presenters hit deploy and said okay, let's all come back tomorrow, or maybe the day after, and we'll see if this works :-/ Sudhir -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Wierd datastore DateTimeProperty filtering
I have some(8 exactly) entries in db, and want to get all of them, filtered by creation time = some constant FROM_TIME so, every single entry has .insert_order (creation time attr in fact) property, that is greater then FROM_TIME so, when i dont filter by time, i got all 8, and their insert_order property is = FROM_TYME constant ( type 'datetime.datetime' too) but when i enable filter, i got only 7 entries, whose creation time was in last 2009 year last entry, what i have created in this year, does not displays when filtered run is local i dont understand why, please help me or explain. Thanks! model class is simple, like this: class Submissions(db.Model): ip_addr = db.StringProperty() insert_order = db.DateTimeProperty(auto_now_add=True) = first listing, filter by date is commented #from app.pager import SearchablePagerQuery, PagerQuery from datetime import datetime,timedelta FOR_N_DAYS = 30 # we show only last-N-days ads FROM_TIME = datetime.today() - timedelta(days=FOR_N_DAYS) # last N days query = Submissions.all() #.filter(insert_order =,FROM_TIME) print query.count() items = query.fetch(10) print for i in items: print i print i.insert_order print (i.insert_order = FROM_TIME ) == and output is: 8 2009-12-29 06:55:56.443000 True 2009-12-30 07:49:37.123000 True 2009-12-30 07:49:58.918000 True 2009-12-30 07:50:41.538000 True 2009-12-30 07:54:18.276000 True 2009-12-30 07:55:14.09 True 2009-12-30 07:55:31.374000 True 2010-01-02 19:32:15.046000 True But when i uncomment (.filter(insert_order =,FROM_TIME)) - the output is different: 7 2009-12-29 06:55:56.443000 True 2009-12-30 07:49:37.123000 True 2009-12-30 07:49:58.918000 True 2009-12-30 07:50:41.538000 True 2009-12-30 07:54:18.276000 True 2009-12-30 07:55:14.09 True 2009-12-30 07:55:31.374000 True -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
Re: [google-appengine] templates, Django is just different syntax code in HTML
You could have your designer write little templates for each thing
you would like to display. If they are named in some standard way
your developers will know how to call the templates as needed. That
sounds pretty close to what you are asking for. Not sure it sounds
like a good idea though.
Also, you do not have to use the django template engine -- I do not.
I personally use mako templates for all of my App Engine apps. You
can run any pure python template engine.
Just out of curiosity do you define XSLT as code, design, or both?
Robert
On Sat, Jan 2, 2010 at 12:40 PM, Kelly A kelly.j.ander...@gmail.com wrote:
I have this problem with most templating systems, they talk about
separating code from HTML but then they define all these programming
constructs like if, while, for, etc.. For instance given the example
from the getting started guide:
html
body
{% for greeting in greetings %}
{% if greeting.author %}
b{{ greeting.author.nickname }}/b wrote:
{% else %}
An anonymous person wrote:
{% endif %}
blockquote{{ greeting.content|escape }}/blockquote
{% endfor %}
In the above HTML there are five lines of code, this is not
separation of code from HTML in my book. There is no ifs, ands or
buts about it, that is code, if a designer looked at that they would
say that is code. If this were HTML separated from code it would look
more like this:
html
body
gae:list of=greetings
gae:listItem
div class=namegae:field name=author.nickname //
div
blockquotegae:field name=content //blockquote
/gae:listitem
/gae:list
The developer/programmer would handle the case statement and the
iteration back in the code where it belongs. All the designer needs
to know is that this will display a list and the list item allows the
designer to layout and style each element in the list.
--
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[google-appengine] Total Stored Data vs Datastore Statistics
Please help. In Quota Details I have : Total Stored Data91% 0.91 of 1.00 GBytes in Datastore Statistics Last updatedTotal number of entitiesSize of all entities 1:51:30 ago 187,428 89 MBytes I don't have any indexes now(just dlete all). So, if in statistics I use 89MB with metadata, who use other 810MB? -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] indexes not building
folks, I've created another app, vaccumed indexes, checked for exploding indexes, still seems to take forever and no progress..please help. app_id=commentsrversion_id=2.338876237604743106 TIA!! -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] indexing stuck..
Hi Folks, one of my app's indexing seems to take forever - looks like its stuck..can someone help ? app_id=mytelebot version_id=2.338875592561682780 Thanks, K -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Getting a useful stack trace from log messages. (java.lang.ClassCastException: java.lang.IndexOutOfBoundsException cannot be cast to javax.servlet.ServletException)
I have a working appengine app in my development environment. I have deployed it and I am getting the following exception. I think it is because some of my db data has not been uploaded. However I don't know where to start. Is there a way to link the stack trace so it shows which line in my code is causing the problem W 01-01 08:18PM 29.565 /int/interFace.jsp java.lang.ClassCastException: java.lang.IndexOutOfBoundsException cannot be cast to javax.servlet.ServletException at org.apache.jasper.runtime.PageContextImpl.handlePageException (PageContextImpl.java:754) at org.apache.jsp.int_.interFace_jsp._jspService(interFace_jsp.java: 81) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 487) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1093) at com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter (ParseBlobUploadFilter.java:97) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1084) at com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter (SaveSessionFilter.java:35) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1084) at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter (TransactionCleanupFilter.java:43) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1084) at org.mortbay.jetty.servlet.ServletHandler.handle (ServletHandler.java:360) at org.mortbay.jetty.security.SecurityHandler.handle (SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle (SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle (ContextHandler.java:712) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: 405) at com.google.apphosting.runtime.jetty.AppVersionHandlerMap.handle (AppVersionHandlerMap.java:238) at org.mortbay.jetty.handler.HandlerWrapper.handle (HandlerWrapper.java:139) at org.mortbay.jetty.Server.handle(Server.java:313) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: 506) at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete (HttpConnection.java:830) at com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable (RpcRequestParser.java:76) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) at com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest (JettyServletEngineAdapter.java:135) at com.google.apphosting.runtime.JavaRuntime.handleRequest (JavaRuntime.java:235) at com.google.apphosting.base.RuntimePb$EvaluationRuntime $6.handleBlockingRequest(RuntimePb.java:5235) at com.google.apphosting.base.RuntimePb$EvaluationRuntime $6.handleBlockingRequest(RuntimePb.java:5233) at com.google.net.rpc.impl.BlockingApplicationHandler.handleRequest (BlockingApplicationHandler.java:24) at com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java: 363) at com.google.net.rpc.impl.Server$2.run(Server.java:838) at com.google.tracing.LocalTraceSpanRunnable.run (LocalTraceSpanRunnable.java:56) at com.google.tracing.LocalTraceSpanBuilder.internalContinueSpan (LocalTraceSpanBuilder.java:536) at com.google.net.rpc.impl.Server.startRpc(Server.java:793) at com.google.net.rpc.impl.Server.processRequest(Server.java:368) at com.google.net.rpc.impl.ServerConnection.messageReceived (ServerConnection.java:448) at com.google.net.rpc.impl.RpcConnection.parseMessages (RpcConnection.java:319) at com.google.net.rpc.impl.RpcConnection.dataReceived (RpcConnection.java:290) at com.google.net.async.Connection.handleReadEvent(Connection.java: 466) at com.google.net.async.EventDispatcher.processNetworkEvents (EventDispatcher.java:759) at com.google.net.async.EventDispatcher.internalLoop (EventDispatcher.java:205) at com.google.net.async.EventDispatcher.loop(EventDispatcher.java: 101) at com.google.net.rpc.RpcService.runUntilServerShutdown (RpcService.java:251) at com.google.apphosting.runtime.JavaRuntime$RpcRunnable.run (JavaRuntime.java:394) at java.lang.Thread.run(Unknown Source) C 01-01 08:18PM 29.583 Uncaught exception from servlet java.lang.ClassCastException: java.lang.IndexOutOfBoundsException cannot be cast to javax.servlet.ServletException at org.apache.jasper.runtime.PageContextImpl.handlePageException (PageContextImpl.java:754) at org.apache.jsp.int_.interFace_jsp._jspService(interFace_jsp.java: 81) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at
[google-appengine] java.io.FilePermission exception encountered when uploading file
Hi all: My web app run well without problem until the eclipse app engine plugin automatically update this morning. When I uploaded a file to a struts action, the following exception occurred. java.security.AccessControlException: access denied (java.io.FilePermission C:\DOCUME~1\mylee\LOCALS~1\Temp \Jetty_127_0_0_1__war-g0qk00\upload_.tmp delete) at java.security.AccessControlContext.checkPermission (AccessControlContext.java:264) at java.security.AccessController.checkPermission (AccessController.java:427) at java.lang.SecurityManager.checkPermission(SecurityManager.java: 532) at com.google.appengine.tools.development.DevAppServerFactory $CustomSecurityManager.checkPermission(DevAppServerFactory.java:151) at java.lang.SecurityManager.checkDelete(SecurityManager.java:990) at java.io.File.deleteOnExit(File.java:901) at org.apache.commons.fileupload.DefaultFileItem.getTempFile (DefaultFileItem.java:620) at org.apache.commons.fileupload.DefaultFileItem.getOutputStream (DefaultFileItem.java:557) at org.apache.commons.fileupload.FileUploadBase.parseRequest (FileUploadBase.java:406) at org.apache.struts.upload.CommonsMultipartRequestHandler.handleRequest (CommonsMultipartRequestHandler.java:193) at org.apache.struts.util.RequestUtils.populate(RequestUtils.java: 443) at org.apache.struts.action.RequestProcessor.processPopulate (RequestProcessor.java:805) at org.apache.struts.action.RequestProcessor.process (RequestProcessor.java:203) at org.apache.struts.action.ActionServlet.process(ActionServlet.java: 1194) at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java: 432) at javax.servlet.http.HttpServlet.service(HttpServlet.java:713) at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: 487) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1093) at idv.mylee.web.SetCharacterEncodingFilter.doFilter (SetCharacterEncodingFilter.java:73) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1084) at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter (ServeBlobFilter.java:51) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1084) at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter (TransactionCleanupFilter.java:43) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1084) at com.google.appengine.tools.development.StaticFileFilter.doFilter (StaticFileFilter.java:121) at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter (ServletHandler.java:1084) at org.mortbay.jetty.servlet.ServletHandler.handle (ServletHandler.java:360) at org.mortbay.jetty.security.SecurityHandler.handle (SecurityHandler.java:216) at org.mortbay.jetty.servlet.SessionHandler.handle (SessionHandler.java:181) at org.mortbay.jetty.handler.ContextHandler.handle (ContextHandler.java:712) at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: 405) at com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle (DevAppEngineWebAppContext.java:70) at org.mortbay.jetty.handler.HandlerWrapper.handle (HandlerWrapper.java:139) at com.google.appengine.tools.development.JettyContainerService $ApiProxyHandler.handle(JettyContainerService.java:352) at org.mortbay.jetty.handler.HandlerWrapper.handle (HandlerWrapper.java:139) at org.mortbay.jetty.Server.handle(Server.java:313) at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: 506) at org.mortbay.jetty.HttpConnection$RequestHandler.content (HttpConnection.java:844) at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644) at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) at org.mortbay.io.nio.SelectChannelEndPoint.run (SelectChannelEndPoint.java:396) at org.mortbay.thread.BoundedThreadPool$PoolThread.run (BoundedThreadPool.java:442) Environment: XP Pro Version 2002 SP3, 1GB RAM Eclipse 3.4 + Google App Engine plugin (automatically updated?) Struts 1.2.7 + Spring 2.0.8 Does anybody know how to fix this problem? Thomas -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] JDO error with Tomcat
Hello , I have my GWT application deployed in apache tomcat , but when I tried to save a JDO object , it gives me an error. Does anyone aware of this error ? java.lang.NullPointerException: No API environment is registered for this thread. at com.google.appengine.api.datastore.DatastoreApiHelper.getCurrentAppId (DatastoreApiHelper.java:63) at com.google.appengine.api.datastore.DatastoreApiHelper.getCurrentAppIdNamespace (DatastoreApiHelper.java:73) at com.google.appengine.api.datastore.Key.init(Key.java:100) at com.google.appengine.api.datastore.Key.init(Key.java:85) at com.google.appengine.api.datastore.Key.init(Key.java:81) at com.google.appengine.api.datastore.Entity.init (Entity.java:103) at com.google.appengine.api.datastore.Entity.init (Entity.java:84) at org.datanucleus.store.appengine.DatastoreFieldManager.init (DatastoreFieldManager.java:167) at org.datanucleus.store.appengine.DatastorePersistenceHandler.insertPreProcess (DatastorePersistenceHandler.java:316) at org.datanucleus.store.appengine.DatastorePersistenceHandler.insertObjects (DatastorePersistenceHandler.java:236) at org.datanucleus.store.appengine.DatastorePersistenceHandler.insertObject (DatastorePersistenceHandler.java:225) at org.datanucleus.state.JDOStateManagerImpl.internalMakePersistent (JDOStateManagerImpl.java:3185) at org.datanucleus.state.JDOStateManagerImpl.makePersistent (JDOStateManagerImpl.java:3161) at org.datanucleus.ObjectManagerImpl.persistObjectInternal (ObjectManagerImpl.java:1298) at org.datanucleus.ObjectManagerImpl.persistObject (ObjectManagerImpl.java:1175) at org.datanucleus.jdo.JDOPersistenceManager.jdoMakePersistent (JDOPersistenceManager.java:669) at org.datanucleus.jdo.JDOPersistenceManager.makePersistent (JDOPersistenceManager.java:694) at it.codegen.hpms.server.dbUtil.JDOCity.insert(JDOCity.java: 70) at it.codegen.hpms.client.service.HPMSSavable.save (HPMSSavable.java:30) at it.codegen.hpms.server.service.HPMSServiceImpl.save (HPMSServiceImpl.java:212) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse (RPC.java:527) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall (RemoteServiceServlet.java:166) at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost (RemoteServiceServlet.java:86) at javax.servlet.http.HttpServlet.service(HttpServlet.java: 647) at javax.servlet.http.HttpServlet.service(HttpServlet.java: 729) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:188) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:213) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:172) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:117) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:108) at org.apache.catalina.connector.CoyoteAdapter.service (CoyoteAdapter.java:174) at org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:873) at org.apache.coyote.http11.Http11BaseProtocol $Http11ConnectionHandler.processConnection(Http11BaseProtocol.java: 665) at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket (PoolTcpEndpoint.java:528) at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt (LeaderFollowerWorkerThread.java:81) at org.apache.tomcat.util.threads.ThreadPool $ControlRunnable.run(ThreadPool.java:689) at java.lang.Thread.run(Thread.java:619) Thanks in advance Buminda -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] howto restrict application to serve requests by domain?
I want to develop a GAE application that only services requests from mydomain.com. Is there a configuration setting for this, or a simple idiom I can use in my request handlers? This is for a python application on GAE to only be used as a service for another GAE application. Thanks, Andy -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] How to test my application with local database
Hello, I would like to test my app with local db before deploying to APPEngine but I could not config my jdo to connect to my local Mysql database. Could anyone help me on this ? Thank you in advance, mobject -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Media Delivery application with Google App Engine
I am in the process of building a website that hosts videos. The delivery of videos is progressive download. I will be using a flash player to serve these videos. Wanted to get thoughts on building this website with GAE. 1. Does GAE support websites with videos (Lot of long videos) 2. Can i store videos on google infrastructure 3. light httpd was my choice to deliver videos as progressive download, can GAE server videos progressively? Sorry, some of my question might be naive but i've looking for sample application that server video via GAE and could'nt find any. I welcome you thoughts and ideas. thanks Puli. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Upgrading from Standard Edition
I am in a situation and would really like to talk to someone from Google. I have a Non-profit called The iSchool Initiative. Our goal is to bring technology solutions to schools. We also provide collaboration tools (Through Google Apps standard edition) to our members. I am in contact with many different schools whom will be interested in using Google Apps for their own schools as well. As a non-profit I qualify for the premium edition if I display my tax exemption status. Here is where my problem lies. If there is anyway I can get in touch with, it would be greatly appreciated. My website: https://www.ischoolinitiative.com/Home_Page.html -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Upload data from local SQL Server instance?
I have some local data that I would like to upload to the app engine. I´ve read about the bulk uploader, but since I don´t know python I´d like to know if there is any way of importing data using Java? Or do I have to learn python? :-) -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Google App Engine
Discussion group for developers of Google App Engine For more info; www.123maza.com/construction/ -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Get up to $500 bonus on Forex Trading!(1780)
Deposit above $300, get Bonus up to $500 Special Features Set Stop Limit at Rate, Amount, Distance (PIPS), 200:1 Leverage Guaranteed Stop Loss, Trailing Stop Lock Profit 3 Trading Modes, Negative Balance Protection Fractional PIP Pricing, Very low spreads (2 pips) http://4x.redstar.com.np -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: BlobProperty size
Emperical data suggests 100 bytes :) Regards, Andy On Jan 1, 4:40 pm, kls kalys.osmo...@gmail.com wrote: When I try to save entity with BlobProperty containing 1048000 bytes which is less than 1Mb I've got Exception with string property text is too long. It cannot exceed 100 characters. message. Does BlobProperty contain 1Mb or 100 bytes? -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Google App Engine
Google App Engine lets you run your web applications on Google's infrastructure. App Engine applications are easy to build, easy to maintain, and easy to scale as your traffic and data storage needs grow. This is the general discussion group for Google App Engine. Please join and participate. Click the link below.. = page:http://www.123maza.com/website-designing/businesz = -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: templates, Django is just different syntax code in HTML
the idea is to separate the business logic from presentation logic,
(here is a nice article
http://www.paragoncorporation.com/ArticleDetail.aspx?ArticleID=21)
not necessarily make everything in a template be xml, which can
sometimes make things more complicated.
You have to introduce namespaces(designer says name what?).
Putting an xml tag as an attribute of an html tag can make things
nasty, such as:
div class=gae:if=field.required /gae:string
name=required_class //gae:if/div
vs.
div class={% if field.required %}{{ required_class }}{% endif %}/
div
the first is, I believe, ironically, invalid xml, and the second is
valid xml.
django's template language has relatively simple logic. Just present
the data that is passed to the template.
In presentation logic, there are many times you have to decide what
html to display depending on the data passed to you.
If each time that was encountered by the designer, they would have to
think about the logic anyway and then ask a programmer to write a
function to return one piece of html if a certain piece of data was
true and another if false, and then pass that to the template. Then
they would have to learn the new xml tag to insert to get that piece
of html. very complicated.
On Jan 2, 11:40 am, Kelly A kelly.j.ander...@gmail.com wrote:
I have this problem with most templating systems, they talk about
separating code from HTML but then they define all these programming
constructs like if, while, for, etc.. For instance given the example
from the getting started guide:
html
body
{% for greeting in greetings %}
{% if greeting.author %}
b{{ greeting.author.nickname }}/b wrote:
{% else %}
An anonymous person wrote:
{% endif %}
blockquote{{ greeting.content|escape }}/blockquote
{% endfor %}
In the above HTML there are five lines of code, this is not
separation of code from HTML in my book. There is no ifs, ands or
buts about it, that is code, if a designer looked at that they would
say that is code. If this were HTML separated from code it would look
more like this:
html
body
gae:list of=greetings
gae:listItem
div class=namegae:field name=author.nickname //
div
blockquotegae:field name=content //blockquote
/gae:listitem
/gae:list
The developer/programmer would handle the case statement and the
iteration back in the code where it belongs. All the designer needs
to know is that this will display a list and the list item allows the
designer to layout and style each element in the list.
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[google-appengine] Re: What is the point of the PostalAddressProperty?
can you go search the list of issues here? http://code.google.com/p/googleappengine/issues/list if something similar isn't already there, please file a feature request. thanks, -wesley On Jan 2, 9:21 am, Kelly A kelly.j.ander...@gmail.com wrote: Wesley, Thank you for the response, this is exactly how I have come to think of the PostalAddressProperty, I would like to suggest that the documentation be more clear on the purpose of the object, it is not clear from first blush that this object is not a more rich interface to the more Geo aware google functions. I would also like to propose a higher level address object that takes an address string and automatically separates it into fields and geo codes the address, much like entering an address into maps.google.com. This object could throw and error on ambiguous results which the developer can handle to resolve the ambiguity. On Dec 29 2009, 12:10 pm, Wesley Chun wesc+...@google.com wrote: greetings! as far as i know, and please correct me if i'm wrong here, you can indeed just use a StringProperty if you wish. however, you can think of PostalAddressProperty as more of a classification as far as what *type* of string it is (sort of like metadata). it is also useful for interfacing with other Google Data Protocol objects, and, as you mentioned, outputting to the gd: XML namespace, meaning that it is supported across other Google APIs and tools, i.e., Google Calenar, Contacts, Open Social, etc.), which *may* perform some validation or search criteria. and your suggestion for making individual fields, thus orderable and sortable, then creating a full object on the fly for gd: output sounds like a reasonable workaround. for more information on postal addresses via Google Data, see:http://code.google.com/apis/gdata/docs/1.0/elements.html#gdPostalAddress best regards, -wesley On Mon, Dec 28, 2009 at 4:49 PM, Kelly A kelly.j.ander...@gmail.com wrote: If you cannot query on or sort on the individual fields of the address it is rather useless. I could just store the field as text. I assume that the major advantage is that you can export the item in the gd: XML namespace with out doing any extra work. That being said, I would think exporting the address in a way that google contacts can read the address is far less important that being able to sort by zip code, state, city, etc... For those searching for an answer to the question of querying on a zip filed in a PostalAddressProperty or sorting on a field in a PostalAddressProperty, the overwhelming answer I have come across is you cannot. It would seem that the best solution is to store the address fields in individual variables and when a request for a gd: address or full address is made, construct the PostalAddressProperty on the fly. Perhaps the PostalAddressProperty is not documented in a way that allows me to see the value, or all of the sample applications simply make no use of addresses and I am just missing the point. If others have any examples of the value of this object please do respond. -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Core Python Programming, Prentice Hall, (c)2007,2001 Python Fundamentals, Prentice Hall, (c)2009 http://corepython.com wesley.j.chun :: wesc+...@google.com developer relations :: google app engine -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
Re: [google-appengine] Measures taken to speed index building
A index built against a empty datastore (or at least a Model without any Entities) should always be available immediately. Or at least that is my experience. This makes sense because such an index doesnt actully need to go though the 'bulk build' pipeline (which can be a cause of delay if the pineline is busy - the index builder is a background process) of course adding Entities to this empty index will happen in realtime, so just add the data after deploying the index. 2010/1/2 Sudhir sudhi...@gmail.com: Does anyone know what efforts are being taken to speed up index building and what their status is? I'm finding it very difficult to be a champion for GAE in my company - one of the (implicitly) advertised features of GAE is the whole click to deploy and start running feature. Things don't bode very well if I'm doing a demo for the clients / bosses and we all need sit and wait 12 to 24 hours for GAE to index two strings that say Hello World and test. Its especially frustrating when I need to deploy and test during development (stuff like custom search doesn't work on localhost). I've been hitting refresh the last six hours. The production issues pilot is a great step in the right direction, and I filed an issue and all, but is the GAE team actually thinking of responding to 100,000 (and counting) developers? Just wondering, how on earth do you guys do demos at I/O? I don't think any of the presenters hit deploy and said okay, let's all come back tomorrow, or maybe the day after, and we'll see if this works :-/ Sudhir -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Possible to remove white background from image?
Is it possible to remove the white background from a PNG image in order to make it look transparent? Has anyone been able to accomplish that? My guess is we would have to use the composite() function. Start out with a blank canvas and add the overlay image, then somehow tell it to ignore the white color. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: Image API get dimension.
Wonderful :) On Dec 30 2009, 4:34 pm, Barry Hunter barrybhun...@googlemail.com wrote: http://code.google.com/appengine/docs/python/images/imageclass.html 2009/12/30 trung tr...@phamcom.com: Is there a way to retrieve the dimension of the uploadimage? likeimage.get_width() orimage.get_height()? Thanks. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group athttp://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: Cannot redirect
Hi,
Actually it works when directely invoked from the browser address bar,
but it doesn't work when invoked from javascript in an asynchronous
mode.
Still investigating ...
-Yassine
On Dec 31 2009, 12:21 am, Pancho yfa...@gmail.com wrote:
That's it. I just added a 'return' statement, and still the same
behavior.
Cheers.
On Dec 30, 10:52 pm, Andy Freeman ana...@earthlink.net wrote:
Is that the whole post method?
I ask because calling self.redirect does not cause the post method to
terminate. If there's code afterwards, it can undo the redirect.
On Dec 29, 3:02 pm,Panchoyfa...@gmail.com wrote:
Hi Wesley,
Indeed the extra ) is a typo in the message but the code does
compile.
I am calling it using POST and the le log info Redirecting to
google.com is actually displayed but the redirection doesn't happen.
Any idea?
Thanks,
Pancho
On Dec 29, 2:04 am, Wesley Chun wesc+...@google.com wrote:
greetings!
how are you calling into your code? based on the code you posted
below, it does not look like it will even compile. (there is an extra
) at the end of your class definition.)
also, you have created a post() method. did you invoke your
application using POST (or GET)? if the latter, then you need to put
your code into a get() method.
hope this helps!
-wesley
On Wed, Dec 23, 2009 at 3:07 PM,Panchoyfa...@gmail.com wrote:
Hi Everybody!
You may have come across this issue that I have with redirecting from
within a post:
class Handler(webapp.RequestHandler):)
def post(self):
logging.info('Redirecting to google.com')
self.redirect('http://www.google.com')
For a strange reason this doesn't work. The message is correctly
logged but there no redirection.
Please help!
Cheers.
--
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Core Python Programming, Prentice Hall, (c)2007,2001
Python Fundamentals, Prentice Hall, (c)2009
http://corepython.com
wesley.j.chun :: wesc+...@google.com
developer relations :: google app engine- Hide quoted text -
- Show quoted text -
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[google-appengine] Re: What is the point of the PostalAddressProperty?
I searched for the issue and found no similar request. I have created a new feature request for this here: http://code.google.com/p/googleappengine/issues/detail?id=2592 On Jan 2, 3:21 pm, Wesley Chun (Google) wesc+...@google.com wrote: can you go search the list of issues here? http://code.google.com/p/googleappengine/issues/list if something similar isn't already there, please file a feature request. thanks, -wesley On Jan 2, 9:21 am, Kelly A kelly.j.ander...@gmail.com wrote: Wesley, Thank you for the response, this is exactly how I have come to think of the PostalAddressProperty, I would like to suggest that the documentation be more clear on the purpose of the object, it is not clear from first blush that this object is not a more rich interface to the more Geo aware google functions. I would also like to propose a higher level address object that takes an address string and automatically separates it into fields and geo codes the address, much like entering an address into maps.google.com. This object could throw and error on ambiguous results which the developer can handle to resolve the ambiguity. On Dec 29 2009, 12:10 pm, Wesley Chun wesc+...@google.com wrote: greetings! as far as i know, and please correct me if i'm wrong here, you can indeed just use a StringProperty if you wish. however, you can think of PostalAddressProperty as more of a classification as far as what *type* of string it is (sort of like metadata). it is also useful for interfacing with other Google Data Protocol objects, and, as you mentioned, outputting to the gd: XML namespace, meaning that it is supported across other Google APIs and tools, i.e., Google Calenar, Contacts, Open Social, etc.), which *may* perform some validation or search criteria. and your suggestion for making individual fields, thus orderable and sortable, then creating a full object on the fly for gd: output sounds like a reasonable workaround. for more information on postal addresses via Google Data, see:http://code.google.com/apis/gdata/docs/1.0/elements.html#gdPostalAddress best regards, -wesley On Mon, Dec 28, 2009 at 4:49 PM, Kelly A kelly.j.ander...@gmail.com wrote: If you cannot query on or sort on the individual fields of the address it is rather useless. I could just store the field as text. I assume that the major advantage is that you can export the item in the gd: XML namespace with out doing any extra work. That being said, I would think exporting the address in a way that google contacts can read the address is far less important that being able to sort by zip code, state, city, etc... For those searching for an answer to the question of querying on a zip filed in a PostalAddressProperty or sorting on a field in a PostalAddressProperty, the overwhelming answer I have come across is you cannot. It would seem that the best solution is to store the address fields in individual variables and when a request for a gd: address or full address is made, construct the PostalAddressProperty on the fly. Perhaps the PostalAddressProperty is not documented in a way that allows me to see the value, or all of the sample applications simply make no use of addresses and I am just missing the point. If others have any examples of the value of this object please do respond. -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Core Python Programming, Prentice Hall, (c)2007,2001 Python Fundamentals, Prentice Hall, (c)2009 http://corepython.com wesley.j.chun :: wesc+...@google.com developer relations :: google app engine -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Anyone operate a heavy-traffic large-scale web service on app engine?
I am just curious. If anyone does, could you please provide some statistics (number of users, daily uniques, etc...) and the related cost you incur from using app engine? I am trying to assess whether is a smart (from a technical and business standpoint) idea for me to invest resources early in app engine for a web service that I am building. Thanks in advance. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: Google App Engine
Why would developers be better off discussing there than here? On Dec 31 2009, 7:09 pm, Vadivel saravanan1...@gmail.com wrote: Google App Engine lets you run your web applications on Google's infrastructure. App Engine applications are easy to build, easy to maintain, and easy to scale as your traffic and data storage needs grow. This is the general discussion group for Google App Engine. Please join and participate. Click the link below.. = page:http://www.123maza.com/website-designing/businesz = -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
[google-appengine] Re: Measures taken to speed index building
Absolutely... which is the problem. Indexes on *empty* datastores took 7 hours last night. I understand fully that 7 hours might be expected for millions of objects and gigabytes of data, but not for a 76kb datastore with three objects, 80% of which is the datastore statistics and metadata. My app is still in development and there's nothing in there expect test1, test2 and test3. I've seen on the docs that index building might take 12h to 24h just waiting on the queue, irrespective of how much data actually needs to be indexed. While I appreciate the fact that the GAE team is being very open and honest about this, this will be a deal breaker for lots of people. I love the GAE idea, and I'm basing all my hopes of writing the next killer app and making a billion dollars on this platform, but stuff like this is a big turn off for anybody, I think. It completely takes the 'instant' and 'quick' out of the process, and I think it needs to be fixed before it gives GAE a bad rep. Sudhir On Jan 3, 4:53 am, Barry Hunter barrybhun...@googlemail.com wrote: A index built against a empty datastore (or at least a Model without any Entities) should always be available immediately. Or at least that is my experience. This makes sense because such an index doesnt actully need to go though the 'bulk build' pipeline (which can be a cause of delay if the pineline is busy - the index builder is a background process) of course adding Entities to this empty index will happen in realtime, so just add the data after deploying the index. 2010/1/2 Sudhir sudhi...@gmail.com: Does anyone know what efforts are being taken to speed up index building and what their status is? I'm finding it very difficult to be a champion for GAE in my company - one of the (implicitly) advertised features of GAE is the whole click to deploy and start running feature. Things don't bode very well if I'm doing a demo for the clients / bosses and we all need sit and wait 12 to 24 hours for GAE to index two strings that say Hello World and test. Its especially frustrating when I need to deploy and test during development (stuff like custom search doesn't work on localhost). I've been hitting refresh the last six hours. The production issues pilot is a great step in the right direction, and I filed an issue and all, but is the GAE team actually thinking of responding to 100,000 (and counting) developers? Just wondering, how on earth do you guys do demos at I/O? I don't think any of the presenters hit deploy and said okay, let's all come back tomorrow, or maybe the day after, and we'll see if this works :-/ Sudhir -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group athttp://groups.google.com/group/google-appengine?hl=en. -- You received this message because you are subscribed to the Google Groups Google App Engine group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
