Original: http://skaka.me/blog/2016/04/21/springcloud1/Unlike a single-schema application (Monolith), transactional operations can become difficult in a distributed environment because distributed environments often have multiple data sources, and it is difficult to ensure consistency of multiple data source data with local database transactions. In this case, a two-phase or three-phase commit protocol can be used to complete a distributed transaction. However, in general, the performance is poo
http://jblog.top/article/details/257231
Unlike a single-schema application (Monolith), transactional operations can become difficult in a distributed environment because distributed environments often have multiple data sources, and it is difficult to ensure consistency of multiple data source data with local database transactions. In this case, a two-phase or three-phase commit protocol can be used to complete a distributed transaction. However, in general, the performance is poor in this way b
ignore.secure.ports.for.testing=true to start Datanode and circumvent these constraints.Client-side adjustment for secure authenticationAfter the cluster has turned on security authentication, the client that relies on the cluster (script, service) needs to make corresponding changes, but the change is basically the same. Most services have included the appropriate processing for Kerberos authentication, and there is basically no need to modify it.The first step here is to explain the authentic
An accounting business cycle for the Oracle General Ledger module is as follows:1. Open General Ledger Accounting period2. Input manual voucher, including: · Manual Standard Voucher· Foreign currency voucher· Statistics voucher3. From the child module to introduce vouchers, such as: Receivables, Payables, Inventory and other modules4. Generate vouchers using a we
Here we will introduce you to the Microsoft student center. First, you need to register a student account and click here to apply for an account.
Figure 1 shows how to register a student account and use the teaching video in pluralsight.
The First Login will require you to change the password
Click here to open dreamspark and log on with the registered account.
Get the Video watching key
Open the plural
List of accounting vouchers BESG/BKPF
Item Voucher List MSEG/MKPF
BESG/BKPF Correspondence Relationship Besg-belnr ~ BKPF-BELNR
There is a field in table BKPF Awkey
We choose one, such as the first article 50001446002015, where "5000144600" is the material voucher number, "2015" is the material voucher year.
This vouc
FileBasedPersonalizationProviderFurther stepsSo far, you have seen that if ASP.. NET 2.0 and its new Web component control to create portal applications with rich features that support customization and personalization, while ASP. NET 2.0 makes this work quite simple. Perhaps the most important feature of this architecture is plug-in capabilities. The provider architecture makes it easier to write personal data that meets the characteristics of your site to the backend data storage, and will no
from the msdn magazine website. Some examples can be used in ASP. NET 2.0 Quickstart tutorials. We also recommend that you read Fredrik normé n's blog, which contains some interesting examples of ASP. NET 2.0 web components.
Author ProfileTed PattisonHe is a consultant and trainer who provides some easy-to-use training courses through pluralsight, offers consulting services through TED Pattison group, and author of several books.Fritz onio
the digital world in the way of congenital six knowledge leads the digital world from one acquired world to the same innate world as the real world. Therefore, the interactive technology is currently in the implementation of the business, such as augmented reality AR technology, NFC technology, direct image recognition technology, etc., including, of course, I would like to talk about the QR code Technology today.For mobile phone based on the two-dimensional code of the application, the industr
(Project), SR (income), ZC (expenditure), SZFX (revenue direction), Szxs (Income form), RQ (date), JBR (operator), LRR (input person), SZSM (income statement);
④, Zgs database and fields: ID (serial number), ZGS (subsidiary) name (company name), Bmid (department number).
1. First, authenticate the legality of user identity
Compare user names and passwords submitted by users against fields in database Jk_user, to determine its legality, only legitimate users (the system administrator for its ope
that you use a single sign-on framework, such as CAS, to make your application more extensible.2. How to manage cookie-basedBecause the previous way will increase the burden of the server and the complexity of the architecture, so then someone came up directly to the user's login credentials directly to the client's scheme, when the user login successful, write the login credentials into the cookie, and set the validity period of the cookie, Subsequent requests directly verify the existence of
), ZGS (subsidiary), XMZ (project group), XM (Project), SR (income), ZC (expenditure), SZFX (revenue and expenditure direction), SZXS (income and expenditure),RQ (date), JBR (operator), LRR (input), SZSM (Statement of income and expenditure);④, Zgs database and fields: ID (serial number), ZGS (subsidiary) name (company name), Bmid (department number).1. First, authenticate the legality of user identityThe user's user name and password submitted by the database Jk_user and control, to determine i
team), XM (Project), SR (income), ZC (expenditure), SZFX (revenue direction), Szxs (Income form), RQ (date), JBR (operator), LRR (input person), SZSM (income statement);
④, Zgs database and fields: ID (serial number), ZGS (subsidiary) name (company name), Bmid (department number).
1. First, authenticate the legality of user identity
Compare user names and passwords submitted by users against fields in database Jk_user, to determine its legality, only legitimate users (the system administrato
with the previous three issues. If you really want to use this approach in your project, it is recommended that you use a single sign-on framework, such as CAS, to make your application more extensible.2. How to manage cookie-basedBecause the previous way will increase the burden of the server and the complexity of the architecture, so then someone came up directly to the user's login credentials directly to the client's scheme, when the user login successful, write the login credentials into t
application is necessary for future expansion, it is prudent to deal with the previous three issues. If you really want to use this approach in your project, it is recommended that you use a single sign-on framework, such as CAS, to make your application more extensible.2. How to manage cookie-basedBecause the previous way will increase the burden of the server and the complexity of the architecture, so then someone came up directly to the user's login credentials directly to the client's schem
from the database. If the data is read-only, such as referencing data, always use the "read-only" policy, because it is the simplest and most efficient strategy and a strategy for cluster security. Is the performance first strategySecondary cache test code (hands-on)Session Session1 = Sf.opensession (); Transaction T1 = session1.begintransaction (); Ensure that the database has an identifier of 1 Voucher Vouche
frequently, so there is no need to use the cache. Hibernate has made some optimizations and is integrated with some third-party cache products. The EHCache cache product is used here.
Integration with the EHCache second-level cache product: the jar file of EHCache is in the lib of hibernate. We also need to set a series of Cache Usage policies. We need a configuration file ehcache. xml for configuration.
Hibernate. cfg. xml configuration (manual)
Ehcache configuration (ehcache. xml) (manual)
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