The following are the steps for configuring hibernate on WebLogic 8.1:
First, you create a domain. I created a weblogic Workshop (WLW) domain because I intend to use WLW to create and implement applications.
Add Hibernate...\lib\antlr-2.7.5h3.jar
JS in the JSP has two ways to implement, one is using Jndi (Java naming Directory Interface), which may be related to the application server, if it is resin, first in resin.conf definition
jdbc/oracle
javax.sql.DataSource
"
"
If Tomcat is
As an object-oriented Java programming model, IBM Java Toolbox for I provides API-level communication support for Java applications to access IBM I data and resources. While the AS400 class represents the IBM Java Toolbox for I socket connection
js| Data | database | database connection
Recently I made a database JSP frequent connection, this gives the database connection pool of necessity, for JSP a good Java server is very necessary, jboos,weblogic is a good solution.In general, when
When developers hear the word "design pattern," they usually associate two scenes. A group of developers are discussing a lot of creative ideas and are having a meeting, but they are not coding. Another group of people can make the right plans to
Distributed | concept | example
In Java, there are three kinds of transactions,
Simple JDBC-level transactions
JTA-In an EJB environment, users get transactions and control
CMP-Controls the transaction entirely by the container, and the
The long-awaited EJB3.0 specification had recently released its first draft. A brief overview of the new specification is presented in this article, including new metadata support, EJBQL modifications, the entity Bean Model's access to the bean
In this database connection. We used the session object, first, to create a Conn connection object, and then connect to the database Data.mdb, get the connection handle, save it in the sessions ("conn") this conversation variable, before opening the
Skills
Tip 3: Caching Data and HTML on a WEB server disk
Sometimes, too much data is not cached in memory. "Excess" is a qualitative judgment, depending on the amount of memory that is intended to be consumed, as well as the number of cached items
Java Servlet and its features
The servlet is a Java technology answer to CGI programming. Servlet programs run on the server side and dynamically generate Web pages. Compared to traditional CGI and many other CGI-like technologies, the Java servlet
In the first section, we discussed how to optimize ASP code. In this section, we focus on data access.
In general, the data access time is more than the ASP code interpretation, the compilation time is long, do not let the data retrieval becomes
Mysql-proxy is a program between MySQL database client and server, which supports the embedded scripting language Lua. This agent can be used to analyze, monitor, and transform (transform) communication data, which supports a very wide range of
Data | database | database Connection | The Chinese version of the string MSDN, a lot of translation is not translated, or the translation of the problem. On the basis of the English version of MSDN and the Chinese version of MSDN, I sorted out the
This paper introduces the working principle of database connection pool based on JDBC, expounds the key technologies such as transaction processing of connection pooling technology, multi database server and so on, puts forward an efficient
Introduction to Connection Database connection pool
In a traditional two-tier structure, the client program opens the database connection at startup and closes the database connection when exiting the program. In this way, each client always
Do DBA more than three years, contacted many mainstream database products, but only had no chance to touch MySQL, today began to decide to self-study MySQL, to their own Chong Chong, first from the MySQL architecture began to learn.
The MySQL
mysql| Data | database
1 Download the Mm.mysql-2.0.14-bin.jar package and put it in the Common/lib folder under the Tomcat directory
2 in the Tomcat directory in the Conf/server.xml in the before the join (note: All uppercase places to replace
Database connection Pooling Overview
Database connectivity is a critical, limited and expensive resource that is particularly evident in multi-user Web applications. The management of database connections can significantly affect the scalability
Perhaps you have heard of Hibernate's name, but may have been not understand it, perhaps you have been eager to use it for development, then this article is what you need! In this article, I will highlight Hibernate's core API call library and
Asp.net| Security | program | Access SUMMARY: This paper mainly introduces the types of security models of ASP.net Web applications, compares their advantages and disadvantages, and puts forward the selection mechanism.
Keywords: security model
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