Contents - Cultural View
Contents - Cultural View Contents - Cultural View
JGroups 152 External links • The JGroups website [1] • A simple request distribution example in JGroups [2] • A slideshow presenting JGroups [3] References [1] http:/ / www. jgroups. org/ javagroupsnew/ docs/ index. html [2] http:/ / www. alishomepage. com/ Scholar/ Master/ JGroups/ RequestDistributor. java [3] http:/ / www. alishomepage. com/ Scholar/ Master/ JGroups/ Slideshow. pdf JPicus JPicus is a Java TM I/O analysis framework. It consists of the following major parts: • Agent - it plugs into the Java TM Virtual Machine and collects I/O analysis data, like open file handles, byte counters etc • User interface - Eclipse based user interface that lets the user take a snapshot and visualise it JPicus is similar to Java CPU and memory allocation profilers with the difference that it operates in the I/O domain. External links • Official site [1] References [1] http:/ / jpicus. com
Java Class Library 153 Java Class Library The Java Class Library is a set of dynamically loadable libraries that Java applications can call at runtime. Because the Java Platform is not dependent on any specific operating system, applications cannot rely on any of the existing libraries. Instead, the Java Platform provides a comprehensive set of standard class libraries, containing much of the same reusable functions commonly found in modern operating systems. The Java class libraries serve three purposes within the Java Platform: Java Platform diagram • Like other standard code libraries, they provide the programmer a well-known set of functions to perform common tasks, such as maintaining lists of items or performing complex string parsing. • In addition, the class libraries provide an abstract interface to tasks that would normally depend heavily on the hardware and operating system. Tasks such as network access and file access are often heavily dependent on the native capabilities of the platform. • Finally, some underlying platforms may not support all of the features a Java application expects. In these cases, the class libraries can either emulate those features using whatever is available, or provide a consistent way to check for the presence of a specific feature. Architecture The Java Class Library is almost entirely written in Java itself, except for the parts that need direct access to the hardware and operating system (such as for I/O, or bitmap graphics). The classes that give access to these functions commonly use native interface wrappers to access the API of the operating system. Almost all of the Java Class Library is stored in a single Java archive file called "rt.jar", which is provided with JRE and JDK distributions. The Java Class Library (rt.jar) is located in the default bootstrap classpath [1] , and does not have to be found in the classpath declared for the application. Conformance Any Java implementation must pass the Java Technology Compatibility Kit tests for compliance. Main Features Features of the Class Library are accessed through classes grouped by packages. • java.lang contains fundamental classes and interfaces closely tied to the language and runtime system. • I/O and networking: access to the platform file system, and more generally to networks, is provided through the java.io, java.nio, and java.net packages. • Mathematics package: java.math provides regular mathematical expressions, as well as arbitrary-precision decimals and integers numbers. • Collections and Utilities : provide built-in Collection data structures, and various utility classes, for Regular expressions, Concurrency, logging and Data compression.
- Page 105 and 106: Constant interface 101 } public sta
- Page 107 and 108: Java 4K Game Programming Contest 10
- Page 109 and 110: Java 4K Game Programming Contest 10
- Page 111 and 112: CookXml 107 Creators, setters, adde
- Page 113 and 114: Cougaar 109 Cougaar Cougaar is a Ja
- Page 115 and 116: Devoxx 111 Related links • Devoxx
- Page 117 and 118: Elastic Path 113 References [1] htt
- Page 119 and 120: Electronic Disturbance Theater 115
- Page 121 and 122: Event dispatching thread 117 • Sw
- Page 123 and 124: Facelets 119 The above code can be
- Page 125 and 126: final (Java) 121 } Sphere(double x,
- Page 127 and 128: FormEngine 123 FormEngine Developer
- Page 129 and 130: Generics in Java 125 Motivation for
- Page 131 and 132: Generics in Java 127 Pair grade440
- Page 133 and 134: G-java 129 G-java G-java 2.x was a
- Page 135 and 136: GlassFish Metro 131 Features Metro
- Page 137 and 138: James Gosling 133 Contributions He
- Page 139 and 140: Todd Greanier 135 Todd Greanier Tod
- Page 141 and 142: Head First (book series) 137 Head F
- Page 143 and 144: Inner class 139 • Local class - T
- Page 145 and 146: Interface (Java) 141 The body of th
- Page 147 and 148: Internet Foundation Classes 143 Int
- Page 149 and 150: Internet Foundation Classes 145 •
- Page 151 and 152: JAD (file format) 147 JAD (file for
- Page 153 and 154: JAMWiki 149 JAMWiki Developer(s) Ry
- Page 155: JGroups 151 JGroups Stable release
- Page 159 and 160: Java Class Library 155 Alternative
- Page 161 and 162: Java Classloader 157 User-defined c
- Page 163 and 164: Java compiler 159 Java compiler A J
- Page 165 and 166: Java Development Kit 161 • jstack
- Page 167 and 168: Java Interface Definition Language
- Page 169 and 170: Java TV 165 See also • Xlet Exter
- Page 171 and 172: Java Work Framework 167 Database db
- Page 173 and 174: Java annotation 169 programmaticall
- Page 175 and 176: Java annotation 171 component.getAt
- Page 177 and 178: Java collections framework 173 Refe
- Page 179 and 180: Java syntax 175 Java syntax The syn
- Page 181 and 182: Java syntax 177 Double quote \" Tab
- Page 183 and 184: Java syntax 179 import statement Th
- Page 185 and 186: Java syntax 181 switch statement Sw
- Page 187 and 188: Java syntax 183 outer: for (int i =
- Page 189 and 190: Java syntax 185 The catch and final
- Page 191 and 192: Java syntax 187 Reference types Ref
- Page 193 and 194: Java syntax 189 Foo.doSomething();
- Page 195 and 196: Java syntax 191 Modifiers • abstr
- Page 197 and 198: Java syntax 193 } public void walk(
- Page 199 and 200: Java syntax 195 Inheritance Interfa
- Page 201 and 202: Java syntax 197 /* Any Mapper insta
- Page 203 and 204: Java: View Technologies and Framewo
- Page 205 and 206: JavaBeans Activation Framework 201
JGroups 152<br />
External links<br />
• The JGroups website [1]<br />
• A simple request distribution example in JGroups [2]<br />
• A slideshow presenting JGroups [3]<br />
References<br />
[1] http:/ / www. jgroups. org/ javagroupsnew/ docs/ index. html<br />
[2] http:/ / www. alishomepage. com/ Scholar/ Master/ JGroups/ RequestDistributor. java<br />
[3] http:/ / www. alishomepage. com/ Scholar/ Master/ JGroups/ Slideshow. pdf<br />
JPicus<br />
JPicus is a Java TM I/O analysis framework. It consists of the following major parts:<br />
• Agent - it plugs into the Java TM Virtual Machine and collects I/O analysis data, like open file handles, byte<br />
counters etc<br />
• User interface - Eclipse based user interface that lets the user take a snapshot and visualise it<br />
JPicus is similar to Java CPU and memory allocation profilers with the difference that it operates in the I/O domain.<br />
External links<br />
• Official site [1]<br />
References<br />
[1] http:/ / jpicus. com
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