Java Doc for GUIDGenerator.java in  » Sevlet-Container » jetty-extras » org » mortbay » j2ee » session » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Sevlet Container » jetty extras » org.mortbay.j2ee.session   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.mortbay.j2ee.session.GUIDGenerator All known Subclasses:   org.mortbay.j2ee.session.DistributableIdGenerator, GUIDGenerator public class GUIDGenerator implements IdGenerator(Code) Field Summary final protected static  int SESSION_ID_BYTES      final protected static  String SESSION_ID_HASH_ALGORITHM      final protected static  String SESSION_ID_RANDOM_ALGORITHM      final protected static  String SESSION_ID_RANDOM_ALGORITHM_ALT      protected  MessageDigest _digest      final protected static  Logger _log      protected  Random _random      Method Summary public synchronized  Object clone()      protected  String encode(byte[] data)      protected synchronized  MessageDigest getDigest()      protected synchronized  Random getRandom()      public synchronized  String nextId(HttpServletRequest request)      Field Detail SESSION_ID_BYTES final protected static int SESSION_ID_BYTES(Code) SESSION_ID_HASH_ALGORITHM final protected static String SESSION_ID_HASH_ALGORITHM(Code) SESSION_ID_RANDOM_ALGORITHM final protected static String SESSION_ID_RANDOM_ALGORITHM(Code) SESSION_ID_RANDOM_ALGORITHM_ALT final protected static String SESSION_ID_RANDOM_ALGORITHM_ALT(Code) _digest protected MessageDigest _digest(Code) _log final protected static Logger _log(Code) _random protected Random _random(Code) Method Detail clone public synchronized Object clone()(Code) encode protected String encode(byte[] data)(Code) Encode the bytes into a String with a slightly modified Base64-algorithm This code was written by Kevin Kelley and adapted by Thomas Peuss Parameters:   data - The bytes you want to encode the encoded String getDigest protected synchronized MessageDigest getDigest()(Code) get a MessageDigest hash-generator a hash generator getRandom protected synchronized Random getRandom()(Code) get a random-number generator a random-number generator nextId public synchronized String nextId(HttpServletRequest request)(Code) Generate a session-id that is not guessable generated session-id Methods inherited from java.lang.Object native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc) public boolean equals(Object obj)(Code)(Java Doc) protected void finalize() throws Throwable(Code)(Java Doc) final native public Class getClass()(Code)(Java Doc) native public int hashCode()(Code)(Java Doc) final native public void notify()(Code)(Java Doc) final native public void notifyAll()(Code)(Java Doc) public String toString()(Code)(Java Doc) final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc) final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc) final public void wait() throws InterruptedException(Code)(Java Doc)