package org.xmlBlaster.test.memoryleak;
import java.util.logging.Logger;
import java.util.logging.Level;
import org.xmlBlaster.util.*;
import org.xmlBlaster.client.I_Callback;
import org.xmlBlaster.client.key.UpdateKey;
import org.xmlBlaster.client.qos.ConnectQos;
import org.xmlBlaster.client.qos.ConnectReturnQos;
import org.xmlBlaster.client.qos.DisconnectQos;
import org.xmlBlaster.client.qos.PublishQos;
import org.xmlBlaster.client.qos.UpdateQos;
import org.xmlBlaster.client.I_XmlBlasterAccess;
import org.xmlBlaster.util.MsgUnit;
import java.io.*;
/**
* You can use this client to test with tools like OptimizeIt if we
* have memory leaks with volatile messages.
*
* @see <a href="http://www.xmlBlaster.org/xmlBlaster/src/java/org/xmlBlaster/protocol/corba/xmlBlaster.idl" target="others">CORBA xmlBlaster.idl</a>
*/
public class PublishSame
{
private final String ME = "PublishSame";
private static Logger log = Logger.getLogger(PublishSame.class.getName());
private I_XmlBlasterAccess con = null;
private ConnectReturnQos conRetQos = null;
private boolean connected;
private int bulkSize = 100;
private boolean interactive = true;
public PublishSame(final Global glob) {
long lCount = 0L;
bulkSize = glob.getProperty().get("bulkSize", bulkSize);
interactive = glob.getProperty().get("interactive", interactive);
try {
con = glob.getXmlBlasterAccess();
ConnectQos qos = new ConnectQos(glob);
conRetQos = con.connect(qos, new I_Callback() {
public String update(String cbSessionId, UpdateKey updateKey, byte[] content, UpdateQos updateQos) {
log.info("Receiving asynchronous message '" + updateKey.getOid() +
"' state=" + updateQos.getState() + " in default handler");
return "";
}
}); // Login to xmlBlaster, default handler for updates
String xmlKey = null;
PublishQos qw = new PublishQos(glob);
System.out.println("qos = " + qw.toXml() );
byte[] b = new byte[1024];
while(true) {
lCount++;
xmlKey = "<key oid='OneMessage'> <topic id='aaaa'/> </key>";
con.publish(new MsgUnit(xmlKey,b,qw.toXml()));
// System.out.println(new Timestamp(System.currentTimeMillis())+":"+lCount);
if ((lCount % bulkSize) == 0) {
try {
if (interactive) {
log.info("Sent " + lCount + " identical messages, enter return to continue, enter 'q' to quit");
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
String line = in.readLine(); // Blocking in I/O
if (line == null) continue;
line = line.trim();
if (line.toLowerCase().equals("q")) {
break;
}
}
else {
log.info("Sent " + lCount + " identical messages, sleeping 10 sec");
Thread.sleep(10000);
}
}
catch(Exception e) {
log.severe(e.toString());
break;
}
}
try { Thread.sleep(5L); } catch( InterruptedException i) {}
}
}
catch (XmlBlasterException e) {
log.severe("Houston, we have a problem count=" + lCount + ": " + e.toString());
}
finally {
log.info("Success, hit a key to logout and exit");
try { System.in.read(); } catch(java.io.IOException e) {}
con.disconnect(new DisconnectQos(glob));
}
}
/**
* Try
* <pre>
* java org.xmlBlaster.test.memoryleak.PublishSame -help
* </pre>
* for usage help
*/
public static void main(String args[]) {
Global glob = new Global();
if (glob.init(args) != 0) { // Get help with -help
System.out.println(glob.usage());
System.out.println("Example: java PublishSame -loginName Jeff\n");
System.exit(1);
}
new PublishSame(glob);
}
}