websphere portal server

all! "The heap is just one part of the JVM and there is an interpreter; The interpreter increases the maximum heap size by 20% to 50% in process memory usage depending on the operating system, JVM, and heap size." Therefore, for this customer, for a 32-bit JVM with a maximum heap size of 768 MB, its hardware and software configuration consumes about 950MB of memory, and its corresponding 64-bit JVM requires approximately 1.9GB of memory, and there is no memory available to the operating system

Release date:Updated on: Affected Systems:IBM Websphere Application Server Description:--------------------------------------------------------------------------------Bugtraq id: 54819 IBM WebSphere Application Server (WAS) is an Application Server developed and released b

Introduction The EJB 3.0 specification makes a significant (some say necessary) transformation of the EJB programming model. The entire EJB programming model, which focuses on the use of annotated common Java objects (plain old Java Object,pojo), is fundamentally different from the previous EJB specification. One aspect of this new programming model that gets a lot of attention is the persistence architecture. This article presents a complete example of this new Java Persistence API, which demo

IBM WebSphere Application Server V7 includes support for the Java API for xml-based Web Services (JAX-WS) 2.1 specification. JAX-WS 2.1 is a maintenance version of Java specification Request (JSR) 224, which extends the functionality provided by the JAX-WS 2.0 specification by adding new functionality. One of the most important new features is the support of Web Services Addressing (ws-addressing) in the Ap

Brief introduction When you develop a business process client program, you often need to query process instances, activities, and tasks within a process instance through certain business data standards. For example, you might want to find all the tasks associated with an ID's customer in the process instance. When you design a process in WebSphere integration Developer (hereinafter referred to as Integration Developer), you can implement this requir

Brief introduction IBM WebSphere Federation Server provides real-time virtual access to the data source. As a result, you can publish new projesources in a shorter time to market. CTS, extends the data warehouse with special queries, and generates a unified view of enterprise data. Because DB2®9 provides support for PureXML, WebSphere Federation

Extending Wsadmin tools and Jython scripts using XML files Introduction: Wsadmin is a scripting tool provided by Websphere Application Server that enables developers to manage and configure servers through scripting. This article first introduces wsadmin and scripting language Jython, and this article introduces a method of extending wsadmin and scripting through XML configuration files, which allows the d

Introduction The naming service manages a set of namespaces that resolve the name binding problems of Data objects. The Java Naming and directory interface (Java™namingand directory Interface,jndi) is a set of APIs that provide access to naming and directory services. Many Java applications use JNDI to locate resources, such as data sources and Enterprise JavaBeans (Enterprise JAVABEANS,EJB) that are registered in the Java 2 Enterprise Edition (Java 2 Enterprise Edition). Ibm®java Thin client