IIDS forum http://www.agentscape.org/forums IIDS forum en http://backend.userland.com/rss Lookup server in AOSv2 in AgentScape : Trouble Shooting http://www.agentscape.org/forums/viewtopic.php?pid=307#307 307@http://www.agentscape.org/forums Hello Tom,After studying your code, it seems the quickest way to get your agents to work is to use list() in MonitorAgent.java:31 and EnergyDBRequester.java:40, rather than the old lookup() method from v0.9.3. Note that the agent's internal lookup service will become deprecated and replaced by a full directory service in future AOS releases.Best regards,D.W.F. van KrevelenP.S. you might want to remove the unused dependencies from your pom.xml file or replace them by working ones, e.g.     <repositories>        <repository>            <id>agentscape-public</id>            <url>http://repo.agentscape.org/repo</url>        </repository>        <repository>            <id>Aduna Sesame</id>            <url>http://repo.aduna-software.org/maven2/releases</url>        </repository>        <repository>            <id>ClarkParsia Pellet</id>            <url>http://on.cs.unibas.ch/maven/repository/</url>        </repository>        </repositories>  <dependencies>      <dependency>          <groupId>org.iids.aos</groupId>          <artifactId>agentscape-core</artifactId>          <version>2.0-m1</version>          <scope>provided</scope>      </dependency>      <dependency>          <groupId>org.openrdf.sesame</groupId>          <artifactId>sesame-runtime</artifactId>          <version>2.3.0</version>          <scope>compile</scope>      </dependency>      <dependency>          <groupId>org.slf4j</groupId>          <artifactId>slf4j-jdk14</artifactId>          <version>1.5.8</version>          <scope>compile</scope>      </dependency>      <dependency>          <groupId>org.slf4j</groupId>          <artifactId>slf4j-api</artifactId>          <version>1.5.8</version>          <scope>compile</scope>      </dependency>      <dependency>          <groupId>commons-httpclient</groupId>          <artifactId>commons-httpclient</artifactId>          <version>3.1</version>          <scope>compile</scope>      </dependency>      <dependency>          <groupId>commons-collections</groupId>          <artifactId>commons-collections</artifactId>          <version>3.1</version>          <scope>compile</scope>      </dependency>      <dependency>          <groupId>uk.co.flamingpenguin.jewelcli</groupId>          <artifactId>jewelcli</artifactId>          <version>0.59</version>          <scope>compile</scope>      </dependency>      <dependency>          <groupId>com.owldl</groupId>          <artifactId>pellet</artifactId>          <version>2.2.1</version>          <scope>compile</scope>      </dependency>  </dependencies> Hello Tom,

After studying your code, it seems the quickest way to get your agents to work is to use list() in MonitorAgent.java:31 and EnergyDBRequester.java:40, rather than the old lookup() method from v0.9.3. Note that the agent's internal lookup service will become deprecated and replaced by a full directory service in future AOS releases.

Best regards,
D.W.F. van Krevelen

P.S. you might want to remove the unused dependencies from your pom.xml file or replace them by working ones, e.g.

    <repositories>
        <repository>
            <id>agentscape-public</id>
            <url>http://repo.agentscape.org/repo</url>
        </repository>
        <repository>
            <id>Aduna Sesame</id>
            <url>http://repo.aduna-software.org/maven2/releases</url>
        </repository>
        <repository>
            <id>ClarkParsia Pellet</id>
            <url>http://on.cs.unibas.ch/maven/repository/</url>
        </repository>   
    </repositories>
  <dependencies>
      <dependency>
          <groupId>org.iids.aos</groupId>
          <artifactId>agentscape-core</artifactId>
          <version>2.0-m1</version>
          <scope>provided</scope>
      </dependency>
      <dependency>
          <groupId>org.openrdf.sesame</groupId>
          <artifactId>sesame-runtime</artifactId>
          <version>2.3.0</version>
          <scope>compile</scope>
      </dependency>
      <dependency>
          <groupId>org.slf4j</groupId>
          <artifactId>slf4j-jdk14</artifactId>
          <version>1.5.8</version>
          <scope>compile</scope>
      </dependency>
      <dependency>
          <groupId>org.slf4j</groupId>
          <artifactId>slf4j-api</artifactId>
          <version>1.5.8</version>
          <scope>compile</scope>
      </dependency>
      <dependency>
          <groupId>commons-httpclient</groupId>
          <artifactId>commons-httpclient</artifactId>
          <version>3.1</version>
          <scope>compile</scope>
      </dependency>
      <dependency>
          <groupId>commons-collections</groupId>
          <artifactId>commons-collections</artifactId>
          <version>3.1</version>
          <scope>compile</scope>
      </dependency>
      <dependency>
          <groupId>uk.co.flamingpenguin.jewelcli</groupId>
          <artifactId>jewelcli</artifactId>
          <version>0.59</version>
          <scope>compile</scope>
      </dependency>
      <dependency>
          <groupId>com.owldl</groupId>
          <artifactId>pellet</artifactId>
          <version>2.2.1</version>
          <scope>compile</scope>
      </dependency>
  </dependencies>

]]> Wed, 25 Aug 2010 14:18:51 +0200 Lookup server in AOSv2 in AgentScape : Trouble Shooting http://www.agentscape.org/forums/viewtopic.php?pid=306#306 306@http://www.agentscape.org/forums I am adapting Elliott's monitoring framework which is making use of lookup from AOS 0.9. Is there a quick fix to get the framework working in AOSv2?Please see attached project (with pom.xml) I am adapting Elliott's monitoring framework which is making use of lookup from AOS 0.9.
Is there a quick fix to get the framework working in AOSv2?

Please see attached project (with pom.xml)

]]> Fri, 20 Aug 2010 01:43:09 +0200 SimpleExample agent + dependencies (injection fail) in AgentScape : Trouble Shooting http://www.agentscape.org/forums/viewtopic.php?pid=305#305 305@http://www.agentscape.org/forums I found that a jar dependency was missing. Hence the error.The maven-dependency-plugin has proven very useful.Thanks!Tom. I found that a jar dependency was missing. Hence the error.

The maven-dependency-plugin has proven very useful.


Thanks!

Tom.

]]> Thu, 19 Aug 2010 17:11:44 +0200 SimpleExample agent + dependencies (injection fail) in AgentScape : Trouble Shooting http://www.agentscape.org/forums/viewtopic.php?pid=304#304 304@http://www.agentscape.org/forums Hello Tom,I checked, and indeed the dependencies are not automatically copied to AgentScape. I though the integration plugin would handle this, but it seems that it doesn't. I'll look into this.You can use the maven-dependency-plugin to handle this. Code:<plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-dependency-plugin</artifactId> <version>2.1</version> <executions> <execution> <id>copy-dependencies</id> <phase>package</phase> <goals> <goal>copy-dependencies</goal> </goals> <configuration> <excludeGroupIds>junit</excludeGroupIds> <excludeScope>provided</excludeScope> <outputDirectory>${org.iids.aos.install.path}/lib/shared</outputDirectory> </configuration> </execution> </executions> </plugin> However, this does not change the fact that it is strange that your agent does not work.I tested this by downloading the simple example and adding the following lines Code:<dependency> <groupId>org.openrdf</groupId> <artifactId>sesame</artifactId> <version>1.2.7</version> <scope>compile</scope> </dependency> In addition to the dependency plugin. Now it automatically copies the dependencies, and the agent is started fine. So I'm very curious as to why your agent does not boot. Hello Tom,

I checked, and indeed the dependencies are not automatically copied to AgentScape. I though the integration plugin would handle this, but it seems that it doesn't. I'll look into this.

You can use the maven-dependency-plugin to handle this.

Code:

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-dependency-plugin</artifactId>
  <version>2.1</version>
  <executions>
    <execution>
    <id>copy-dependencies</id>
    <phase>package</phase>
    <goals>
      <goal>copy-dependencies</goal>
    </goals>
    <configuration>
      <excludeGroupIds>junit</excludeGroupIds>
      <excludeScope>provided</excludeScope>
      <outputDirectory>${org.iids.aos.install.path}/lib/shared</outputDirectory>
    </configuration>
    </execution>
  </executions>
</plugin>

However, this does not change the fact that it is strange that your agent does not work.
I tested this by downloading the simple example and adding the following lines

Code:

<dependency>
  <groupId>org.openrdf</groupId>
  <artifactId>sesame</artifactId>
  <version>1.2.7</version>
  <scope>compile</scope>
</dependency>

In addition to the dependency plugin. Now it automatically copies the dependencies, and the agent is started fine. So I'm very curious as to why your agent does not boot.

]]> Wed, 18 Aug 2010 09:40:07 +0200 SimpleExample agent + dependencies (injection fail) in AgentScape : Trouble Shooting http://www.agentscape.org/forums/viewtopic.php?pid=303#303 303@http://www.agentscape.org/forums I included the dependency in the agents pom.xml like so: Code:<dependency> <groupId>org.openrdf</groupId> <artifactId>sesame</artifactId> <version>2.3.0</version> <scope>compile</scope> </dependency> Prior to this I ran mvn install on the project directory to install the dependency. When running Build the agent gets built fine, but lib/shared is not being filled with the jar's.Copying jars to $AOS_HOME/lib/shared: I tried this and still get the same issue. Should I be setting environment variables to solve this.(on the first post i attached a zip of the project files, but it does not seem to have worked?) I included the dependency in the agents pom.xml like so:

Code:

<dependency>
          <groupId>org.openrdf</groupId>
          <artifactId>sesame</artifactId>
          <version>2.3.0</version>
          <scope>compile</scope>
      </dependency>

Prior to this I ran mvn install on the project directory to install the dependency. When running Build the agent gets built fine, but lib/shared is not being filled with the jar's.


Copying jars to $AOS_HOME/lib/shared: I tried this and still get the same issue. Should I be setting environment variables to solve this.


(on the first post i attached a zip of the project files, but it does not seem to have worked?)

]]> Wed, 18 Aug 2010 01:53:21 +0200 SimpleExample agent + dependencies (injection fail) in AgentScape : Trouble Shooting http://www.agentscape.org/forums/viewtopic.php?pid=302#302 302@http://www.agentscape.org/forums Hello Tom,indeed, if an agent has a reference to an external jar in its manifest, this library should be available from lib/sharedThe agentscape-integrate plugin automatically copies dependencies when it installs the agent. However, the scope has to be set to 'compile', or the dependencies will be skipped (agentscape-core does not need to be copied, hence the scope for agentscape-core is 'provided').I don't have your sources, but I suspect something may be going wrong there?I'll check whether this is clearly mentioned in the documentation Hello Tom,

indeed, if an agent has a reference to an external jar in its manifest, this library should be available from lib/shared

The agentscape-integrate plugin automatically copies dependencies when it installs the agent. However, the scope has to be set to 'compile', or the dependencies will be skipped (agentscape-core does not need to be copied, hence the scope for agentscape-core is 'provided').

I don't have your sources, but I suspect something may be going wrong there?

I'll check whether this is clearly mentioned in the documentation

]]> Tue, 17 Aug 2010 10:02:11 +0200 AgentSpeak (with Jason interpreter) and AgentScape. Is this possible? in AgentScape : General Discussion http://www.agentscape.org/forums/viewtopic.php?pid=301#301 301@http://www.agentscape.org/forums Hello Tom,Yes, Jason agents run nicely on the AgentScape platform, either stand-alone or within a complete MAS2J project with custom environment and execution control. Full Jason MAS support requires extra Jason-AgentScape infrastructure tiers which we have implemented for Jason 1.3.3 and v2.0-m1 and are testing at the moment. The infrastructure package will be made publicly available soon.Regards,D.W.F. van Krevelen Hello Tom,

Yes, Jason agents run nicely on the AgentScape platform, either stand-alone or within a complete MAS2J project with custom environment and execution control. Full Jason MAS support requires extra Jason-AgentScape infrastructure tiers which we have implemented for Jason 1.3.3 and v2.0-m1 and are testing at the moment. The infrastructure package will be made publicly available soon.

Regards,
D.W.F. van Krevelen

]]> Tue, 17 Aug 2010 09:14:33 +0200 SimpleExample agent + dependencies (injection fail) in AgentScape : Trouble Shooting http://www.agentscape.org/forums/viewtopic.php?pid=300#300 300@http://www.agentscape.org/forums Hello Tom,Have you tried copying the (now required) sesame-2.3.0.jar to your $AOS_HOME$/lib/shared directory before running the AOS client and injecting the agent?Regards,D.W.F. van Krevelen Hello Tom,

Have you tried copying the (now required) sesame-2.3.0.jar to your $AOS_HOME$/lib/shared directory before running the AOS client and injecting the agent?

Regards,
D.W.F. van Krevelen

]]> Tue, 17 Aug 2010 09:07:09 +0200 SimpleExample agent + dependencies (injection fail) in AgentScape : Trouble Shooting http://www.agentscape.org/forums/viewtopic.php?pid=299#299 299@http://www.agentscape.org/forums AOSv2 (milestone 1)OS: MAC OS X 10.6I have edited the SimpleExample agent from the documentation (http://www.agentscape.org/documentation) and edited the pom.xml to include some external jar dependencies (which i installed via mvn install into the SimpleExample directory).The agent builds fine, but when I inject into a location i get the following error: Code:java -jar ~/agentscape/lib/injector.jar ~/agentscape/agents/SimpleExample-1.0-SNAPSHOT.jar location1 Created agent on location location1 * owner 474DE2F05EB36E8A1F3FDC7049294C535388CF0B * primary CB18F8BFFAC413DDF9ABA4A577B78730E8F789E5 Inject failed: org.iids.aos.exception.AgentStartupException Unable to start agent, the library sesame-2.3.0.jar from the agent Class-Path is missing Please see attached project, with a pre-built jar.Thanks for the help,Tom. AOSv2 (milestone 1)
OS: MAC OS X 10.6


I have edited the SimpleExample agent from the documentation (http://www.agentscape.org/documentation) and edited the pom.xml to include some external jar dependencies (which i installed via mvn install into the SimpleExample directory).

The agent builds fine, but when I inject into a location i get the following error:

Code:

java -jar ~/agentscape/lib/injector.jar ~/agentscape/agents/SimpleExample-1.0-SNAPSHOT.jar location1

Created agent on location location1
 * owner   474DE2F05EB36E8A1F3FDC7049294C535388CF0B
 * primary CB18F8BFFAC413DDF9ABA4A577B78730E8F789E5
Inject failed: org.iids.aos.exception.AgentStartupException
Unable to start agent, the library sesame-2.3.0.jar from the agent Class-Path is missing

Please see attached project, with a pre-built jar.

Thanks for the help,

Tom.

]]> Mon, 16 Aug 2010 16:05:18 +0200 Publish and Subscribe in AOSv2 in AgentScape : General Discussion http://www.agentscape.org/forums/viewtopic.php?pid=298#298 298@http://www.agentscape.org/forums The "2010 Milestone 2" release of AgentScape 2 will contain a number of new services including a publish/subscribe service based on ActiveMQ/JMS (see http://activemq.apache.org/). We are planning to release this milestone in October.If you really need to get started before the October release, we could supply you with the current version of the code. You would have to use the "Agentscape 2 nightly build" version to use it though, as service support has been improved since the Miilestone 1 release. David The "2010 Milestone 2" release of AgentScape 2 will contain a number of new services including a publish/subscribe service based on ActiveMQ/JMS (see http://activemq.apache.org/). We are planning to release this milestone in October.

If you really need to get started before the October release, we could supply you with the current version of the code. You would have to use the "Agentscape 2 nightly build" version to use it though, as service support has been improved since the Miilestone 1 release.

David

]]> Mon, 09 Aug 2010 14:39:57 +0200 Publish and Subscribe in AOSv2 in AgentScape : General Discussion http://www.agentscape.org/forums/viewtopic.php?pid=297#297 297@http://www.agentscape.org/forums What is the status on the publish and subscribe architecture for AOS? Is there a working version at present?Thanks,Tom. What is the status on the publish and subscribe architecture for AOS? Is there a working version at present?

Thanks,


Tom.

]]> Wed, 04 Aug 2010 18:44:32 +0200 AOS v2 Servlet status? in AgentScape : General Discussion http://www.agentscape.org/forums/viewtopic.php?pid=296#296 296@http://www.agentscape.org/forums Hello Tom,we have a functional servlet service, but it requires the AgentScape 2.0 milestone 2 codebase to run.The 2nd milestone is scheduled to be released at early october (or maybe late september).Unfortunately we do not have the nightly builds setup, so you cannot easily access these builds yet. We are planning to make nightlies available againThanks for your interest.Reinier Hello Tom,

we have a functional servlet service, but it requires the AgentScape 2.0 milestone 2 codebase to run.

The 2nd milestone is scheduled to be released at early october (or maybe late september).

Unfortunately we do not have the nightly builds setup, so you cannot easily access these builds yet. We are planning to make nightlies available again

Thanks for your interest.
Reinier

]]> Mon, 26 Jul 2010 10:04:01 +0200 AgentSpeak (with Jason interpreter) and AgentScape. Is this possible? in AgentScape : General Discussion http://www.agentscape.org/forums/viewtopic.php?pid=295#295 295@http://www.agentscape.org/forums Is it possible to use AOS in collaboration with Jason? I am aware that it is possible to use the JADE. Would there be much leg work involved in getting AOS working with AgentSpeak (Jason in particular) as an end user/developer and would it be possible without any major changes to the AOS source?Jason: http://jason.sourceforge.net/Jason/Jason.html Is it possible to use AOS in collaboration with Jason? I am aware that it is possible to use the JADE. Would there be much leg work involved in getting AOS working with AgentSpeak (Jason in particular) as an end user/developer and would it be possible without any major changes to the AOS source?


Jason: http://jason.sourceforge.net/Jason/Jason.html

]]> Mon, 26 Jul 2010 00:58:41 +0200 AOS v2 Servlet status? in AgentScape : General Discussion http://www.agentscape.org/forums/viewtopic.php?pid=294#294 294@http://www.agentscape.org/forums Hi guys, just wondering what the current status is of servlet functionality on version 2?Tom. Hi guys, just wondering what the current status is of servlet functionality on version 2?

Tom.

]]> Mon, 26 Jul 2010 00:53:24 +0200 New Service issue (AgentScape 2) - mocking MathService example in AgentScape : Trouble Shooting http://www.agentscape.org/forums/viewtopic.php?pid=293#293 293@http://www.agentscape.org/forums Now Working: I updated to the latest release you posted and it works fine now.Thanks. Now Working: I updated to the latest release you posted and it works fine now.

Thanks.

]]> Tue, 22 Jun 2010 22:40:33 +0200