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Showing posts with label engine. Show all posts
Showing posts with label engine. Show all posts

Tuesday, March 15, 2016

Trulon The Shadow Engine v1 0 1 APK DATA Mod

Cover art
https://play.google.com/store/apps/details?id=fi.powerpark.trulon
Enter a world of steampunk and magic by experiencing the debut title of the Trulon series. Trulon - The Shadow Engine is an adventure RPG with a unique card combat system. Battle enemies mutated by magic as you explore the kingdoms of peaceful Tripudia and dangerous Maelon. Unravel the threads of an insidious plot and uncover dark secrets to help bring an end to the mysterious disease threatening Tripudia.

FEATURES :

* Unique card combat system
* Battle enemies using a collection of over 50 unique cards
* 6+ hours of single player action and adventure
* 4 unique playable characters with individual strengths and play styles
* Solve puzzles and interact with over a hundred NPCs
* Spin-off story from the original Trulon novel

NO IN APP PURCHASES! We believe in the classic style of gaming where once you buy the game, you get all of the content and features included. No gimmicks.





Download Trulon - The Shadow Engine v1.0.1 APK+DATA (Mod)
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Monday, March 17, 2014

Java App Engine outage July 14 2011


On July 14, 2011, beginning at 7 PM US/Pacific time (PDT/GMT-7), a subset of Java App Engine applications were affected by a service outage, which gradually increased in magnitude over time. At 9:30 PM US/Pacific, repair work commenced which began to reduce the effect of the outage; by 11:30 PM US/Pacific, the repair work had completed, restoring normal service to all Java App Engine applications.




During this period, affected applications would have experienced high latency and error rates. This outage occurred shortly after a scheduled maintenance period; however, the outage was not related to the maintenance work.




Overall reliability, quick return to service, and fast, accurate communication to our customers are some of the core goals of Google App Engines service offering. While we restored service relatively quickly, its clear to us that we fell short in prompt communication of status updates. We apologize for this, and well look at our procedures to improve our performance in this area.




In the meantime, we have a preliminary understanding of the outage, and we are continuing our investigation to insure that we have fully repaired the root cause. We will publish a detailed postmortem once we have concluded our research. Thanks again for your patience and understanding.



[Edit] Clarification: no HR datastore apps were affected. Overall, the outage resulted in a 1.9% error rate, affecting approximately 0.005% of all App Engine traffic at peak.






Posted by Wesley Chun, Google App Engine team

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Saturday, March 15, 2014

Best practices for App Engine memcache and eventual vs strong consistency

We have published two new articles about best practices for App Engine. Are you aware of the best ways to keep Memcache and Datastore in sync? The article Best Practices for App Engine Memcache discusses concurrency, performanceand migration with Memcache to make you aware of potential pitfalls and to help you build more robust code.



Do you know how to make your App Engine application faster and more scalable by using eventual consistency? If not, take a look at a new article that explains the difference between eventual and strong consistency. The paper will help you leverage Datastore to scale your apps to millions of happy customers.



Concurrency, performance and migration in memcache

Memcache is a cache service for App Engine applications that is shared by multiple frontend instances and requests. It provides in-memory, temporary storage that is intended primarily as a cache for rapid retrieval of data thats backed by some form of persistent storage, such as Google Cloud Datastore.



Using Memcache will speed up your applications response to requests and reduce hits to the datastore (which in turn saves you money). However, keeping Memcache data synchronized with data in the persistent storage can be challenging when multiple clients modify the application data.



Transactional data sources, such as relational databases or Google Cloud Datastore, coordinate concurrent access by multiple clients. However, Memcache is not transactional, and theres a chance that two clients will simultaneously modify the same piece of data in Memcache. As a result, the data stored may be incorrect. Concurrency problems can be hard to detect because often they do not appear until the application is under load from many users.



With App Engine, you can use the “compare and set” (Client.cas()) function to coordinate concurrent access to memcache. However, if your application uses the compare and set function, it must be prepared to do the error handling and retry.



We recommend that you use the atomic Memcache functions where possible, including incr() and decr(), and use the cas() function for coordinating concurrent access. Use the Python NDB API if the application uses Memcache as a way to optimize reading and writing to Google Cloud Datastore. Read more Best Practices for App Engine Memcache in our newly published paper.



Balancing strong and eventual consistency

Web applications that require high-scalability often use NoSQL which offers eventual consistency for improved scalability. However, if youre used to the strong consistency that relational databases offer, it can be a bit of a mind shift to get your head around the eventual consistency of NoSQL data stores. Google Datastore allows you to choose between strong and eventual consistency, balancing the strengths of each.



Traditional relational databases provide strong consistency of their data, also called immediate consistency. This means that data viewed immediately after an update will be consistent for all observers of the entity. Use cases that require strong consistency include knowing “whether or not a user finished the billing process” or “the number of points a game player earned during a battle session.” It also means that all requests to view the updated data are blocked until all the writes required for strong consistency have finished.



Eventual consistency, on the other hand, means that all reads of the entity will eventually return the last updated value but might return inconsistent views of the data in the meantime. For example, knowing “who in your buddy list is online” or “how many users have +1’d your post” are cases where strong consistency is not required. Your application can get higher scalability and performance by leveraging eventual consistency, because your application wont have to wait for all the writes to complete before returning results.



The following two diagrams illustrate strong versus eventual consistency:




Eventual conistency




Strong consistency

To learn more about the differences between eventual and strong consistency and to learn how to take advantage of each read our article on the technical solutions portal at cloud.google.com/resources.



-Posted by Alex Amies, Cloud Solutions Technical Account Manager
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