/*
* DDS (Data Distribution Service) for JacORB
*
* Copyright (C) 2005-2012 Gerald Brose / The JacORB Team.
* allaoui <fouad.allaoui@gmail.com>, Didier Donsez (didier.donsez@ieee.org)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*
* Coontact: Ahmed yehdih <ahmed.yehdih@gmail.com>, fouad allaoui
* <fouad.allaoui@gmail.com>, Didier Donsez (didier.donsez@ieee.org)
* Contributor(s)
*
**/
package org.jacorb.demo.dds.dcps.foosample;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import org.omg.CORBA.ORB;
import org.omg.CosNaming.NamingContextExt;
import org.omg.CosNaming.NamingContextExtHelper;
import org.omg.dds.DataWriter;
import org.omg.dds.DataWriterQos;
import org.omg.dds.DeadlineQosPolicy;
import org.omg.dds.DestinationOrderQosPolicyKind;
import org.omg.dds.DomainParticipant;
import org.omg.dds.DomainParticipantFactory;
import org.omg.dds.DomainParticipantFactoryHelper;
import org.omg.dds.DomainParticipantQos;
import org.omg.dds.DurabilityQosPolicy;
import org.omg.dds.DurabilityQosPolicyKind;
import org.omg.dds.Duration_t;
import org.omg.dds.EntityFactoryQosPolicy;
import org.omg.dds.GroupDataQosPolicy;
import org.omg.dds.LifespanQosPolicy;
import org.omg.dds.LivelinessQosPolicyKind;
import org.omg.dds.OwnershipStrengthQosPolicy;
import org.omg.dds.PartitionQosPolicy;
import org.omg.dds.Publisher;
import org.omg.dds.PublisherQos;
import org.omg.dds.ReliabilityQosPolicyKind;
import org.omg.dds.TopicDataQosPolicy;
import org.omg.dds.TopicQos;
import org.omg.dds.TransportPriorityQosPolicy;
import org.omg.dds.UserDataQosPolicy;
import org.omg.PortableServer.POA;
import org.omg.PortableServer.POAHelper;
/**
* Simple example : Product a Foo data (Integer)
*/
public class FooProducer implements Runnable {
String[] args;
public static void main(String[] args) {
FooProducer fooProducer = new FooProducer();
fooProducer.setArgs(args);
new Thread(fooProducer).start();
}
public void end() {
Thread.currentThread().destroy();
}
/**
* @param args
* The args to set.
*/
public void setArgs(String[] args) {
this.args = args;
}
public void run() {
try {
// create and initialize the ORB
ORB orb = ORB.init(args, null);
POA poa = POAHelper.narrow(orb
.resolve_initial_references("RootPOA"));
poa.the_POAManager().activate();
DomainParticipantFactory domainparticipantFactory;
DomainParticipant domainparticipant;
FooDataWriter foodatawriter;
org.omg.dds.Topic topic;
Publisher publisher;
DataWriter datawriter;
PublisherQos publisherqos;
DataWriterQos datawriterqos;
org.omg.CORBA.Object objRef = orb
.resolve_initial_references("NameService");
// Use NamingContextExt which is part of the Interoperable
// Naming Service (INS) specification.
NamingContextExt ncRef = NamingContextExtHelper.narrow(objRef);
// resolve the Object Reference in Naming
String rname = "DomainParticipantFactory";
byte tab[] = new byte[1];
tab[0] = 1;
org.omg.dds.UserDataQosPolicy UDQP = new UserDataQosPolicy(tab);
DomainParticipantQos DPQOS = new DomainParticipantQos(UDQP,
new EntityFactoryQosPolicy());
domainparticipantFactory = DomainParticipantFactoryHelper
.narrow(ncRef.resolve_str(rname));
TopicQos tq = new TopicQos(
new TopicDataQosPolicy(tab),
new DurabilityQosPolicy(
DurabilityQosPolicyKind.from_int(0),
new Duration_t(0, 0)),
new DeadlineQosPolicy(new Duration_t(0, 0)),
new org.omg.dds.LatencyBudgetQosPolicy(new Duration_t(0, 0)),
new org.omg.dds.LivelinessQosPolicy(LivelinessQosPolicyKind
.from_int(0), new Duration_t(0, 0)),
new org.omg.dds.ReliabilityQosPolicy(
ReliabilityQosPolicyKind.from_int(0),
new Duration_t(0, 0)),
new org.omg.dds.DestinationOrderQosPolicy(
DestinationOrderQosPolicyKind.from_int(0)),
new org.omg.dds.HistoryQosPolicy(
org.omg.dds.HistoryQosPolicyKind.from_int(0), 0),
new org.omg.dds.ResourceLimitsQosPolicy(0, 0, 0),
new org.omg.dds.TransportPriorityQosPolicy(0),
new org.omg.dds.LifespanQosPolicy(new Duration_t(0, 0)),
new org.omg.dds.OwnershipQosPolicy(
org.omg.dds.OwnershipQosPolicyKind.from_int(0)));
domainparticipant = domainparticipantFactory.create_participant(0,
DPQOS, null);
topic = domainparticipant.create_topic("foo",
"org.jacorb.demo.dds.dcps.foosample.Foo", tq, null);
String st[] = new String[1];
st[0] = "";
publisherqos = new PublisherQos(
new org.omg.dds.PresentationQosPolicy(
org.omg.dds.PresentationQosPolicyAccessScopeKind
.from_int(0), false, false),
new PartitionQosPolicy(st), new GroupDataQosPolicy(tab),
new org.omg.dds.EntityFactoryQosPolicy(false));
publisher = domainparticipant.create_publisher(publisherqos, null);
datawriterqos = new DataWriterQos(
new DurabilityQosPolicy(
DurabilityQosPolicyKind.from_int(0),
new Duration_t(0, 0)),
new DeadlineQosPolicy(new Duration_t(0, 0)),
new org.omg.dds.LatencyBudgetQosPolicy(new Duration_t(0, 0)),
new org.omg.dds.LivelinessQosPolicy(LivelinessQosPolicyKind
.from_int(0), new Duration_t(0, 0)),
new org.omg.dds.ReliabilityQosPolicy(
ReliabilityQosPolicyKind.from_int(0),
new Duration_t(0, 0)),
new org.omg.dds.DestinationOrderQosPolicy(
DestinationOrderQosPolicyKind.from_int(0)),
new org.omg.dds.HistoryQosPolicy(
org.omg.dds.HistoryQosPolicyKind.from_int(0), 0),
new org.omg.dds.ResourceLimitsQosPolicy(0, 0, 0),
new TransportPriorityQosPolicy(0), new LifespanQosPolicy(
new Duration_t(0, 0)),
new org.omg.dds.UserDataQosPolicy(tab),
new OwnershipStrengthQosPolicy(0),
new org.omg.dds.WriterDataLifecycleQosPolicy(true));
datawriter = publisher
.create_datawriter(topic, datawriterqos, null);
foodatawriter = FooDataWriterHelper.narrow(datawriter);
if (foodatawriter == null) {
System.out.println ("Unable to get FooDataWriter reference");
return;
}
double dummy = 0;
BufferedReader console;
console = new BufferedReader(new InputStreamReader(System.in));
while (true) {
dummy = Math.random() * 40;
foodatawriter.write(new Foo(dummy), 0);
Thread.currentThread().sleep(500);
}
} catch (Exception e) {
System.out.println(" ERROR : " + e);
e.printStackTrace();
}
}
}