primary data information
Interactive automatic distribution capability
Centralized primary data management
Centralized data creation
Master Data Quality Control
Business scenario:
Supplier Data Integration
Diagnose suppliers and classify them
Use a single supplier view to obtain a better supplier visibility and a better procurement price.
Global data synchronization (GDS)
Data exchange of unified trade entries with retailers through data integration Centers (such as uccnet or
Configure the entitymanager via a persistence. xml file
Notice thatMovieEntity is listed viaElement. This is not required,
But can help when testing or whenMovieClass is located in a different jar than the jar containingpersistence.xmlFile.
If persistence. xml and entity are in the same jar package, class elements are not required.
Injection via @ persistencecontext
TheEntityManagerItself is created by the container using the information inpersistence.xml, So to use it at runtime, we simply nee
functions are dynamic web pages and interactive website creation.
Nvu:Http://www.nvu.com/
Bluefish:Http://bluefish.openoffice.nl/
Best CSS Menu Design Software
CSS Menu Designer can automatically create beautiful CSS menus according to your needs.
Best CSS Menu Designer:Http://www.highdots.com/css-tab-designer/
Best compression software
There are already a lot of compression software, mainly 7-zip and izarc. 7-zip supports 7z, zip, cab, rar, ARJ, Gzip, Bzip2, Z, tar, cpio, rpm, and Deb
always wanted to see non-ee 6 Technical maintainers on EE 6True comments. Some arguments mentioned above are not from the real world, so it is difficult to discuss the practical technical issues of application development on the EE platform. The latest JCP specifications seem to have left the oppositeEE camp (temporarily leaving ?), However, it lacks the factual support for success.Note: [1] Gavin King: Founder of hibernate, member of ejb3 Expert Committee, one of the core members of JBoss, sea
Add the following service and transactional annotations to my Srping business layer today:@Service @scope (Beandefinition.scope_singleton) @Transactional (propagation=propagation.required,timeout=600, Rollbackfor=exception.class)The result is always propagation, timeout, and Rollbackfor, and later discovered that I introduced the class definition wrong, Should have used spring's org.springframework.transaction.annotation.Transactional, but introduced Java EE for
extended annotations improves efficiency, and the portability of applications is improved with the support of standard restful network service clients.
Java ee 7 provides many new features to meet the most urgent enterprise needs, such as refining batch processing jobs and forming manageable blocks to achieve uninterrupted OLTP performance; easily define multi-thread concurrent tasks to improve scalability, improve the stability of managedbeans (including the processing interceptor), and provid
: Backup File
BAS: basic source file
BAT: Batch File
Bin: Binary File
Binhex: An apple encoding format
BMP: Windows or OS/2 bitmap file
Book: Adobe framemaker Book File
Box: Lotus Notes mailbox File
BPL: borlard Delph 4 Package Library
BSP: Quake Graphic File
Bun: cakewalk sound bundle file (a MIDI Program)
C
C0l: typhoon waveform file
Cab: Microsoft compressed file
Cad: The drafix CAD file of softdek
CAM: Casio camera format
Cap: Compressed music file format
CAS: asc ii files separated by comma
, it is very valuable that the software has integrated all these functions, and is very small, fast, and more importantly, it is a free software, free to use.
Portal: Download HD tune pro Green Edition | unzip password:Www.iplaysoft.com Crystaldiskinfo:
Crystaldiskinfo (CDI) is mainly used not to test performance, but to diagnose hard disk health, after you start it, you can intuitively check all the health status, temperature, and more related
For the csdn blog of Sunday follow_24, click: 82220081 Like tomcat, JBoss is a javaweb application server or javaweb container. Of course, the two are also different: TomcatIs a JSP/servlet containerJBossIs the Jee container, jee includes JSP/servlet, JMS, EJB, JAX-WS, JAX-RS, CDI and so on. Tomcat is fully open-source, and the open-source community maintains product updates.JBoss has two versions: open-source and enterprise-oriented, which are s
Upgrade Ubuntu11.04Natty to Ubuntu11.10OneiricAlpha1: 1. GUI mode: Enter the following command in the terminal: sudoupdate-manager-d. The upgrade tool will be opened. You can see the words UpgradingUbuntutoversion11.10 in the release version, and press upgrade to upgrade it directly. : Http: // cdi
Ubuntu 11.04 Natty upgraded to Ubuntu 11.10 Oneiric Alpha 1:
1. GUI:
Enter the following command in the terminal: sudo update-manager-d
The upgrade too
The Java client that is officially provided by Redis:Git address: https://github.com/mp911de/lettuceAdvanced Redis Client for Thread-safe Sync, async, and reactive usage. Supports Cluster, Sentinel, pipelining, and Codecs.http://redis.paluch.bizIntroductionLettuce is a scalable thread-safe Redis client for synchronous, asynchronous and reactive usage. Multiple threads may share one connection if they avoid blocking and transactional operations such as Blpop and C1>multi/EXEC. Lettuce is built wi
using the SOAP/HTTP protocol. the Java API for restful Web Services (JAX-RS) provides support for web services using the REST style.
• Dependency injection:Since Java ee 5, some resources (datasources, JMS factories, persistence units, ejbs ...) Can be injected in managed components. Java EE 6 goes further by using CDI (context and dependency injection) as well as the di (dependency injection for Java) specifications.
• Management:Java EE defines
application development from the very beginning as a dependency injection of bean container. Java EE is discarded by many Java programmers because of its bloated, complex, and hard-to-use structure. CDI (Context Dependency injection) was introduced from Java EE6, and Java EE's design philosophy was very academic, and Gavin King was out of the industry's needs, making Java EE Development very complex. JSF even criticized the father of Java James Gosli
)listenableSet asynchronous callbacksFuture.addcallback (New listenablefuturecallback> () {@Overridepublic void onsuccess (responseentity result) {System.out.println ("======client Get Result:" + result.getbody ());}@Overridepublic void OnFailure (Throwable t) {System.out.println ("======client failure:" + t);}});System.out.println ("==no Wait");}
The future is used here to do non-blocking, so we also need to give it a callback interface to get the results; the future and the callable are a
typesafe code for SQL schema. Official Website
MapDB: an Embedded Database Engine Based on a concurrent set in disk or heap memory. Official Website
Presto: distributed SQL query engine for big data. Official Website
Querydsl: Unified query of Typesafe. Official Website
Data Structure
Apache Parquet: the Columnar storage format based on the assembly algorithm published in Google Dremel. Official Website
Protobuf: Google data exchange format. Official Website
SBE: simple binary encoding,
it horizontally, is that enough? If your app is stateless, that is, the application logic does not rely on existing server state when processing requests, scale-out is sufficient.But what happens if you apply components such as HTTP session objects, stateful EJBs, session domain Beans (CDI, JSF), and so on? This depends on the specific customer (specifically, the calling thread) that stores a specific state and relies on the state currently displayed
Apache Wink 1.1.2 is released. Apache Wink is a simple and stable Java framework used to create RESTful web services applications. Wink includes a server module and a client module to help developers develop RESTful Web services applications quickly and efficiently.Improvement content:* WINK-287-Support web beans/(J) CDI/JSR-299* WINK-295-Upgrade to SLF4J 1.6.0* WINK-296-DEBUG-> TRACE logging reform* WINK-297-serviceability improvement; externalize st
use another player.B:1. BHX (BINHEX ):BinHex is a encoding method for Apple machines.WinZip can be decoded. Save the email in text format. The extension is. BHX, and you can decompress it directly using WinZip.2. binThe optical image file can be:A. Use Bin2ISO to convert bin into an ISO file and Unbind It with WinImage.Note: Some binfiles are actually ISO files. If there is a problem with the above method, you can directly change the suffix to iso, and then use WinImage to parse it.B. Use ISOBu
Data validation is a very important feature in Web applications, especially in form Input. In this paper, hibernate-validator is used to verify the JSR-303 verification framework to support the annotation style.one, Import Jar PackageTo implement the data validation feature, you need to import the necessary jar packages, mainly including the Following:
Classmate-1.3.1.jar
Hibernate-validator-5.4.1.final.jar
Hibernate-validator-annotation-processor-5.4.1.final.jar
Hibernate-v
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