auditing in java application

[Body] Data communication is a very active and popular application field of computer and information technology. A large communication company has developed a major support platform for its business. Here, we simply call it the "communication information service platform", which is used to carry out data services nationwide and globally. This platform is a typical Java technology applied to Internet project

The Ruby on Rails framework provides some very handy XML features that make it easier to use database data for development and to provide XML-formatted database data for JavaScript applications. JavaScript also has built-in XML parsing capabilities, so it is easy to receive and parse XML-formatted data. But what if you want to access a Java™ application without deploying an additional server? This is JRuby'

Win7 System open Web page prompt application has been blocked by Java security how to do The specific methods are as follows: 1, complete the Java version update, and then refresh the problematic page page to exclude Java version problems caused by Java security blocking;

This tip will tell you how to write a Java application that can access a Web server on the Internet through a proxy. Adding proxy support In a Java application requires a few extra lines of code and does not rely on any security "vulnerabilities." Almost all companies are concerned about protecting their internal netw

resources, the other is for the application of Client/server (client/server) mode and the implementation of some special protocols, its communication process is based on the TCP/IP protocol Transmission layer Interface socket implementation. This article wants to briefly introduce the Java implementation method of socket programming.Most of the communication components that customers use between servers ar

Source: http://forums.zdnet.com.cn/cgi-bin/topic.cgi? Forum = 3 topic = 1446 START = 0 I. Introduction The class loading of a Java Virtual Machine (JVM) is the process of loading the bytecode contained in the class file into the JVM and making it part of the JVM. The dynamic loading technology of JVM classes can dynamically load or replace some functional modules of the system at runtime without affecting the normal operation of other functional mo

. Otherwise, although in the J2SE application may be normal, but to the Java EE program, there will be a problem! And this path, in different servers are different!' Relative Path best practices ': It is recommended to use relative paths to the current classpath, so when we use relative paths, we should use relative paths versus the current classpath.The ' ClassLoader class ' GetResource (string name), getR

Introduction System log is an important tool for application problem diagnosis and operation maintenance. Logback, log4j are the logging APIs that are commonly used in the Java platform. At present, most of the products are only the important parameters of the system, state changes and abnormal information through the log output. This article will introduce the PERF4J is a dedicated

Java EE, as the development of mission-critical enterprise-class application of a set of standardized integration platform, more specifications, a wide range of content, so as to develop Java application has brought a lot of "trouble." For example, to implement RDBMS storage for content, we might have JDBC, Entity Bean

Detailed In this paper, the Java Rules Engine and its API (JSR-94) and related implementation are described in detail, the architecture and API application of the detailed description, and point out the Java Rules Engine, rule language, JSR-94 and the relationship between the JSR-94, as well as the shortcomings and prospectsIn this paper, the

For Java desktop applications, the more annoying is the installation of deployment issues, the client is installed with JRE, JRE version of the problem, where the JRE to download, how to use the JRE to start your Java application? Do not say that people who have just contacted the computer, is more familiar with the computer, if not touched

web| speed (1) JVM + one VM:Java is a schema that executes on the JVM, and the JVM is architected on another VM (Ex:microsoft OS), which is less true if the Java speed is considered slow. Many books or technical articles have been mentioned.But in fact:What I often see is that when the environment of another VM (the Server in which the OS resides) is not clean, it often affects the speed at which Java

Everyone knows that a Java application project can be packaged into a jar, and of course you have to specify a main class with a main function as the program entry for your jar package. The specific method is to modify the Manifest.mf file in the Meta-inf of the jar package. For example, there is a jar bag called Test.jar, which has a main class:test.someClassName with a main function. We just add the fol

With the need for highly scalable Java applications in an enterprise environment, parallel processing of threads is required on multiprocessor platforms. The memory and concurrency required for threading in the JVM heap have become bottlenecks in the performance and scalability of these Java EE applications at deployment. This article explores the thread synchronization problem that

I don't know why this book is about an interface application, Java interface is bad, inefficient, and the interface is the weakness of Java, probably because there is some knowledge of concurrent programming.Why the GUI is single-threadedBoth swing and AWT are single-threaded. But it's not limited to Java, where GUI fr

Introduction Suppose you have been asked to migrate an existing multi-tier Application. net where the business layer is written in Java. normally you wowould have no option but to recode and port the entire application to any. net Language (e.g. C #). however this is where ikvm. net comes to the rescue. Ikvm. net is an open source implementation of

You usually need a command to get into the combined world of Ruby and Java: Include Java This allows you to instantiate Java classes, invoke their methods, and even inherit them as if they were just plain ruby objects. But there are some subtle differences, and this article will show you how to manage them so you can design new applications at the fastest speed

status and results, adjusts or modifies the status and semantics of the behavior described by the application. We can see that, compared with the general reflection concept, reflection in the computer science field not only refers to reflection itself, but also measures taken to reflect the results. All systems that adopt reflection mechanisms (I .e. reflection Systems) want to make their implementations more open. It can be said that all systems imp

Java RMI (remote method invocation) is implemented in JDK1.1 with Java, which greatly enhances the ability of Java to develop distributed applications. Java as a rage network development language, its great power is embodied in its powerful development of distributed network applications, and RMI is the development of

Many applications require a PDF document to be generated dynamically. These applications cover readers who generate customer statements and mail-delivered banks to purchase specific book chapters and receive these book chapters in PDF format. This list is too numerous. In this article, we will use the IText Java library to generate PDF documents. We'll show you a sample application so that you can do it you