Re: [paho-dev] Compiling Java Paho clients standalone

["James Sutton1" <james.sutton@xxxxxxxxxx>]

Hi,

 

You'll need to include the Paho Client Jar in your classpath when you compile. Something like this:

 

 

javac -cp ".:/home/james/paho/org.eclipse.paho.client.mqttv3-1.0.3-SNAPSHOT.jar:" -g MqttPublishSample.java

 

Keep in mind that if you're on windows the separators in the classpath are ; whereas in unix operating systems, the separators are :

 

Kind regards,

 

James Sutton
Software Engineer - IoT Foundation - MQTT Open Source Projects
Technical Trojan - Wimbledon Project

Phone: 01962 815438 | Extension: x372454 E-mail: james.sutton@xxxxxxxxxx Personal Website: www.jsutton.co.uk Find me on:	Hursley Park Hursley, SO212JN United Kingdom

 

IBM United Kingdom Limited Registered in England and Wales with number 741598 Registered office: PO Box 41, North Harbour, Portsmouth, Hants. PO6 3AU

 

 

----- Original message -----
From: Ananth Bala <idcananth@xxxxxxxxx>
Sent by: paho-dev-bounces@xxxxxxxxxxx
To: General development discussions for paho project <paho-dev@xxxxxxxxxxx>
Cc:
Subject: [paho-dev] Compiling Java Paho clients standalone
Date: Wed, Oct 14, 2015 12:50 AM
 

Hi,

   I want to use Paho Java client. So, I built the code from the source using  'mvn package -DskipTests' as outlined in:  https://eclipse.org/paho/clients/java/ and it was successful. However I have the following problem:

I wanted to compile the sample client java code "MqttClientPaho.java"  available in the directory:  "/org.eclipse.paho.mqtt.java/org.eclipse.paho.client.mqttv3.test/src/test/java/org/eclipse/paho/client/mqttv3/test/client"  using the command "javac -g MqttClientPaho.java". It gives me a lot of errors. A snapshot of the error is:

MqttClientPaho.java:17: error: cannot find symbol
import org.eclipse.paho.client.mqttv3.MqttClient;
                                     ^
  symbol:   class MqttClient
  location: package org.eclipse.paho.client.mqttv3
MqttClientPaho.java:18: error: cannot find symbol
import org.eclipse.paho.client.mqttv3.MqttClientPersistence;
                                     ^
  symbol:   class MqttClientPersistence
  location: package org.eclipse.paho.client.mqttv3
MqttClientPaho.java:19: error: cannot find symbol
import org.eclipse.paho.client.mqttv3.MqttException;
                                     ^
  symbol:   class MqttException
  location: package org.eclipse.paho.client.mqttv3
MqttClientPaho.java:25: error: cannot find symbol
public class MqttClientPaho extends MqttClient {
                                    ^
                                       ^
 

Can you please provide some pointers as to how I can compile java programs stand alone which uses the Eclipse Client Java libraries.
 

Thank you,

 

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