connection pooling

The Java Management API (JMX) is required to manage WebLogic servers. With this API, you can search the application server for admin beans (Mbeans) and through them you can query both configuration information and runtime monitoring information. In

Access | data | system One of the major changes introduced by Ado.net is the substitution of the combination of DataTable,DataSet,DataAdapter and DataReader objects for ADO The Recordset object. A DataTable represents a collection of rows in a

ASP can quickly execute your dynamic Web pages, but you can also tighten code and database connections to make them perform faster. This is a detailed article on how to streamline code and ASP features to get the fastest execution speed. For an

js|servlet| Tutorial 1 overview 　　1.1 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

The struts application is configured with two xml-based configuration files, namely Web.xml and struts-cofig.xml files. web.xml file is configured for all Web applications and Struts-config.xml file is a dedicated configuration file for struts , you

Encapsulation | data | Database encapsulates database operations in order to hide the class in the java.sql package and remove the core database operation code from the encoding. In order to prevent the direct database operation easy to bring the

High concurrent servers require some design of pools, such as memory pools, connection pooling, and database connection pooling. Pool is designed to take into account the frequent application and release of some resources, especially in highly

To create a practical session Bean The main purpose of the helloworldsession example is to help you familiarize yourself with the overall structure of a session bean. Now that you are familiar with the structure of the session bean, you can write a

Java-ee Four. The structure of Java EE This component-based, platform-independent Java EE structure makes the Java EE program written very simple, because the business logic is encapsulated into reusable components, and the Java server in the form

Brief introduction Connection management architectures for relationship and process access to enterprise information Systems (EIS) are based on the Java EE Connector Architecture (JCA) specification. Connection Manager (CM) manages connections from

Data | database | database connection SummaryThis paper introduces the principle of Java Access database and its existing problems, puts forward the solution-database connection pool, analyzes its key problems, constructs a simple and easy-to-use

This component-based, platform-independent Java EE structure makes the Java EE program written very simple, because the business logic is encapsulated into reusable components, and the Java-EE server in the form of containers for all component types

Js|servlet 1.1 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 client cannot reuse a session with a SPID of%d, which has been reset for connection pooling. The failure ID is%d. This error may have been caused by a previous operation failure. Check the error log to find the failed operation that occurred

web| Program | skills | performance | skills | Performance This article discusses: Common myths about ASP.net performance Useful asp.net performance tips and tricks Some suggestions for processing databases in asp.net Buffering and using ASP.net for

Opening Note: The following text does not have a lot of technical vocabulary, so as long as people interested in PHP can see. Is Phper a root? From the day Php was born, PHP began to serve the vast majority of programmers in Web applications. At

Performance | optimize | Chinese optimize your ASP performance ASP can quickly execute your dynamic Web pages, but you can also tighten code and database connections to make them perform faster. This is a A detailed article on how to streamline code

Introduction 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

Js|servlet Java servlet Technology and JSP technology enable Java server-side technology, currently they control the entire server-side Java technology market, and gradually become the standard for building commercial Web applications. Java

Most of us will never consider writing these utilities ourselves when you need XML parsers, text indexing programs, and search engines, regular expression compilers, XSL processors, or PDF generators in your project. Whenever these facilities are