Hi All,
I am using Openslp (version 1.2.1) and the Java Client (version
1.0.0).
I have downloaded these versions from site www.openslp.org.
I can register my service with SA using command
slptool register service:service_test:http://192.168.10.158:5988
The service gets properly registered. I can discover the service using
command
slptool findsrvs service:service_test
This gives the result as
service:service_test:http://192.168.10.158:5988,65535
Now, here the problem I am facing is that, when I am trying to discover the
same services using Openslp Java Client, the time of getting responses is
much greater than using slptool command.
Time of getting responses using
Slptool 2 sec
Java client 20 sec
I have checked for the APIs called from slptool & the Java client, they both
use the same APIs like findsrvs for finding services.
So, can anybody tell me how can I reduce the time duration of the service
responses using the same Java client? or should I change my way of
registering the service with SA? in order to get faster responses.
Or are there any settings related to slp?
The code from Java client is pasted below.
-Thanks,
Harshal.
Java client :-
package com.cristie.slp;
import java.util.Properties;
import java.util.Vector;
import com.solers.slp.Locator;
import com.solers.slp.ServiceLocationEnumeration;
import com.solers.slp.ServiceLocationManager;
import com.solers.slp.ServiceType;
import com.solers.slp.ServiceURL;
public class ListDetail {
void list() throws Exception {
org.apache.log4j.BasicConfigurator.configure();
org.apache.log4j.Category.getRoot().setPriority(
org.apache.log4j.Priority.WARN);
// The following are necessary for secure use
Properties p = new Properties();
p.put("net.slp.traceDATraffic", "false");
p.put("net.slp.traceMsg", "false");
p.put("net.slp.traceDrop", "true");
p.put("net.slp.traceReg", "false");
ServiceLocationManager.init(p);
Locator locate = ServiceLocationManager.getLocator(java.util.Locale
.getDefault());
Vector scopes = new Vector();
scopes.add("default");
/*
* Finds all service types that have a registered URL. Parameters:
* namingAuthority - the naming authority to search in, or empty
string
* if all. Returns: ServiceLocationEnumeration of ServiceType
objects.
*/
ServiceLocationEnumeration all_ser = locate.findServiceTypes("*",
scopes);
while (all_ser.hasMoreElements()) {
ServiceType type = (ServiceType) all_ser.next();
String type1 = String.valueOf(type);
System.out.println(type1);
if (type1.toString().startsWith("service:service")) {
ServiceLocationEnumeration type_enum = locate.findServices(
type, scopes, "");
while (type_enum.hasMoreElements()) {
ServiceURL url = (com.solers.slp.ServiceURL) type_enum
.next();
String service = url.toString();
System.out.println("\t" + service);
}// end of while
type_enum.destroy();
}// end of if
}// end of while
all_ser.destroy();
}// end of list
public static void main(String[] args) throws Exception {
ListDetail l = new ListDetail();
l.list();
}
}
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