Java Doc for PerfTest.java in  » Net » JGroups-2.4.1-sp3 » org » jgroups » tests » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Net » JGroups 2.4.1 sp3 » org.jgroups.tests   Source Cross Reference   Class Diagram   Java Document (Java Doc)   java.lang.Object    org.jgroups.tests.PerfTest PerfTest public class PerfTest implements MessageListener,MembershipListener(Code) Test which multicasts n messages to all members. Measures the time until all members have received all messages from all senders. Start a number of members (e.g. 4). Wait until all of them are up and have joined the group. Then press 's' for all senders to start multicasting messages. When you see all --* DONE messages for all senders, press 'a' to see the total stats. author:    Bela Ban Inner Class :public static class MyHeader extends Header Inner Class :class Entry Field Summary final static  String HDRNAME       PullPushAdapter adapter       byte[] buf       boolean busy_sleep       JChannel ch       HashMap data      HashMap.  Vector mbrs       int msg_size       int num_bursts      Number of bursts.  int num_msgs_per_burst      Number of messages per burst.  String props       boolean sender       long sent_msgs       long sleep_time      Sleep time between bursts in milliseconds. Constructor Summary public   PerfTest(String props, int num_bursts, int num_msgs_per_burst, int msg_size, long sleep_time, boolean sender)      Method Summary public  void block()       int choice()       void clear()      public  byte[] getState()      static  void help()      public static  void main(String[] args)       void mainLoop()      public  void receive(Message msg)       void sendMessages()      public  void setState(byte[] state)      public  void start()      public  void suspect(Address suspected_mbr)      public  void viewAccepted(View new_view)      Field Detail HDRNAME final static String HDRNAME(Code) adapter PullPushAdapter adapter(Code) Sits on top of the channel buf byte[] buf(Code) The buffer to be sent (will be msg_size bytes) busy_sleep boolean busy_sleep(Code) Use busy sleeping ? (see #Util.sleep(long,boolean) for details) ch JChannel ch(Code) My channel for sending and receiving messages data HashMap data(Code) HashMap. Stores received multicasts. Keyed by sender mbrs Vector mbrs(Code) Keeps track of membership msg_size int msg_size(Code) Size of a message in bytes num_bursts int num_bursts(Code) Number of bursts. Total number of messages is num_bursts * num_msgs_per_burst num_msgs_per_burst int num_msgs_per_burst(Code) Number of messages per burst. After a burst we sleep for sleep_time msecs props String props(Code) Channel properties sender boolean sender(Code) Am I a sender as well ? sent_msgs long sent_msgs(Code) Number of messages sent by us sleep_time long sleep_time(Code) Sleep time between bursts in milliseconds. 0 means no sleep Constructor Detail PerfTest public PerfTest(String props, int num_bursts, int num_msgs_per_burst, int msg_size, long sleep_time, boolean sender)(Code) Method Detail block public void block()(Code) choice int choice() throws Exception(Code) clear void clear()(Code) getState public byte[] getState()(Code) help static void help()(Code) main public static void main(String[] args)(Code) mainLoop void mainLoop() throws Exception(Code) receive public void receive(Message msg)(Code) sendMessages void sendMessages()(Code) setState public void setState(byte[] state)(Code) start public void start() throws Exception(Code) suspect public void suspect(Address suspected_mbr)(Code) viewAccepted public void viewAccepted(View new_view)(Code) 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)