Date   

Re: [controller-users] REST call delete all flows in a table?

Colin Dixon <ckd@...>
 

David, this should be technically possible, but I don't know if it's exposed via REST. I'm cc'ing the openflowplugin and openflowjava mailing lists which should be able to better answer this question.

--Colin

controller-users-bounces@... wrote on 02/28/2014 02:53:22 PM:
> From: David Splittberger <david.splittberger@...>

> To: controller-users@...
> Date: 02/28/2014 03:00 PM
> Subject: [controller-users] REST call delete all flows in a table?
> Sent by: controller-users-bounces@...
>
> Hi all,

>
> Is it possible to do a wildcard delete to remove all flows in a
> specific table or possibly all flows in all tables? I tried something like:
>
> curl --user "admin":"admin" -H "Content-Type: application/xml" -X DELETE
> http://newport.pa:8080/restconf/config/opendaylight-inventory:nodes/
> node/openflow:5/table/0
>
> but of course it did not work. Any help would be appreciated
> _______________________________________________
> controller-users mailing list
> controller-users@...
> https://lists.opendaylight.org/mailman/listinfo/controller-users


Re: [controller-users] REST call delete all flows in a table?

Colin Dixon <ckd@...>
 

I somehow messed up the lists on the first mail. Now I should have openflowplugin-dev and openflowjava-dev correctly. It'd be great if we could figure this out.

Cheers,
--Colin

David Splittberger <david.splittberger@...> wrote on 03/06/2014 04:13:22 PM:
> From: David Splittberger <david.splittberger@...>

> To: Colin Dixon/Austin/IBM@IBMUS
> Cc: controller-users@...
> Date: 03/06/2014 04:13 PM
> Subject: Re: [controller-users] REST call delete all flows in a table?
>
> I appreciate the help. I filed a bug report a while ago with more details

> https://bugs.opendaylight.org/show_bug.cgi?id=475
>

> On Thu, Mar 6, 2014 at 5:06 PM, Colin Dixon <ckd@...> wrote:
> David, this should be technically possible, but I don't know if it's
> exposed via REST. I'm cc'ing the openflowplugin and openflowjava
> mailing lists which should be able to better answer this question.
>
> --Colin
>
> controller-users-bounces@... wrote on 02/28/2014
> 02:53:22 PM:
> > From: David Splittberger <david.splittberger@...>
> > To: controller-users@...
> > Date: 02/28/2014 03:00 PM

>
> > Subject: [controller-users] REST call delete all flows in a table?

> > Sent by: controller-users-bounces@...
> >
> > Hi all,

> >
> > Is it possible to do a wildcard delete to remove all flows in a
> > specific table or possibly all flows in all tables? I tried something like:
> >
> > curl --user "admin":"admin" -H "Content-Type: application/xml" -X DELETE
> > http://newport.pa:8080/restconf/config/opendaylight-inventory:nodes/
> > node/openflow:5/table/0
> >
> > but of course it did not work. Any help would be appreciated

> > _______________________________________________
> > controller-users mailing list
> > controller-users@...
> > https://lists.opendaylight.org/mailman/listinfo/controller-users


code dependencies

Guy Regev <Guy.Regev@...>
 

Hi,

Is it possible to provide an openflowplugin/openflowjava release versions that rely only on an odl controller release version? (and not on snapshots)

 

Thanks,

Guy


Re: code dependencies

Michal Polkorab
 

Hi Guy,

I am afraid that you have to wait for the next release. Only possible option would be pulling the newest openflowplugin & openflowjava and changing dependencies manually. However, there have been some changes, that might break even this.

Best regards
Michal Polkorab

From: Guy Regev <Guy.Regev@...>
Sent: 10 March 2014 13:58
To: openflowplugin-dev@...; openflowjava-dev@...
Subject: [openflowjava-dev] code dependencies
 

Hi,

Is it possible to provide an openflowplugin/openflowjava release versions that rely only on an odl controller release version? (and not on snapshots)

 

Thanks,

Guy


Re: code dependencies

Michal Rehak -X (mirehak - Pantheon Technologies SRO@Cisco) <mirehak@...>
 

Hi Guy,
you can still use the old released version of openflowplugin/openflowjava:

http://nexus.opendaylight.org/content/groups/public/org/opendaylight/openflowplugin/
http://nexus.opendaylight.org/content/groups/public/org/opendaylight/openflowjava/

Regards,
Michal

From: openflowjava-dev-bounces@... [openflowjava-dev-bounces@...] on behalf of Polkoráb Michal [michal.polkorab@...]
Sent: Monday, March 10, 2014 2:09 PM
To: Guy Regev; openflowplugin-dev@...; openflowjava-dev@...
Subject: Re: [openflowjava-dev] code dependencies

Hi Guy,

I am afraid that you have to wait for the next release. Only possible option would be pulling the newest openflowplugin & openflowjava and changing dependencies manually. However, there have been some changes, that might break even this.

Best regards
Michal Polkorab

From: Guy Regev <Guy.Regev@...>
Sent: 10 March 2014 13:58
To: openflowplugin-dev@...; openflowjava-dev@...
Subject: [openflowjava-dev] code dependencies
 

Hi,

Is it possible to provide an openflowplugin/openflowjava release versions that rely only on an odl controller release version? (and not on snapshots)

 

Thanks,

Guy


Re: code dependencies

Guy Regev <Guy.Regev@...>
 

Hi Michal,

Can you say what time is the next release scheduled for?

 

Thanks!

Guy

 

From: Polkoráb Michal [mailto:michal.polkorab@...]
Sent: Monday, March 10, 2014 3:10 PM
To: Guy Regev; openflowplugin-dev@...; openflowjava-dev@...
Subject: RE: code dependencies

 

Hi Guy,

 

I am afraid that you have to wait for the next release. Only possible option would be pulling the newest openflowplugin & openflowjava and changing dependencies manually. However, there have been some changes, that might break even this.

 

Best regards

Michal Polkorab


From: Guy Regev <Guy.Regev@...>
Sent: 10 March 2014 13:58
To: openflowplugin-dev@...; openflowjava-dev@...
Subject: [openflowjava-dev] code dependencies

 

Hi,

Is it possible to provide an openflowplugin/openflowjava release versions that rely only on an odl controller release version? (and not on snapshots)

 

Thanks,

Guy


Re: code dependencies

Michal Polkorab
 

Hi Guy,

unfortunately I don't know what is the next release date. 

Michal Polkorab

From: Guy Regev <Guy.Regev@...>
Sent: 10 March 2014 14:53
To: Polkoráb Michal; openflowplugin-dev@...; openflowjava-dev@...
Subject: RE: code dependencies
 

Hi Michal,

Can you say what time is the next release scheduled for?

 

Thanks!

Guy

 

From: Polkoráb Michal [mailto:michal.polkorab@...]
Sent: Monday, March 10, 2014 3:10 PM
To: Guy Regev; openflowplugin-dev@...; openflowjava-dev@...
Subject: RE: code dependencies

 

Hi Guy,

 

I am afraid that you have to wait for the next release. Only possible option would be pulling the newest openflowplugin & openflowjava and changing dependencies manually. However, there have been some changes, that might break even this.

 

Best regards

Michal Polkorab


From: Guy Regev <Guy.Regev@...>
Sent: 10 March 2014 13:58
To: openflowplugin-dev@...; openflowjava-dev@...
Subject: [openflowjava-dev] code dependencies

 

Hi,

Is it possible to provide an openflowplugin/openflowjava release versions that rely only on an odl controller release version? (and not on snapshots)

 

Thanks,

Guy


How to set IForwardingRulesManager

SirPilgrims
 

Hy everybody!

Does anybody knows how to set "IForwardingRulesManager" please?

I tried it:

IForwardingRulesManager frm = (IForwardingRulesManager) ServiceHelper.getInstance(   IForwardingRulesManager.class, "default", this);

List<FlowConfig> flowconfig = new ArrayList <FlowConfig>();
flowconfig=frm.getStaticFlows(ofNode);


But this is the error:
[main] ERROR o.o.c.sal.utils.ServiceHelper - Instance reference is NULL

Exception in thread "main" java.lang.NullPointerException
    at jaxb.JAXB.prova(JAXB.java:298)
    at jaxb.JAXB.main(JAXB.java:168)


Thanks!


Re: How to set IForwardingRulesManager

Moiz Raja
 

Alessandro,

Could you provide a little more context? 

Some questions that come to mind are,

(1) Is this a new module you are writing? 
(2) If so where have you added the code to get a reference to the this service? 
(3) Do you have an Activator?

-Moiz


On Mar 10, 2014, at 5:16 PM, Alessandro Pellegrini <pellegrini.alessandro@...> wrote:

Hy everybody!

Does anybody knows how to set "IForwardingRulesManager" please?

I tried it:

IForwardingRulesManager frm = (IForwardingRulesManager) ServiceHelper.getInstance(   IForwardingRulesManager.class, "default", this);

List<FlowConfig> flowconfig = new ArrayList <FlowConfig>();
flowconfig=frm.getStaticFlows(ofNode);


But this is the error:
[main] ERROR o.o.c.sal.utils.ServiceHelper - Instance reference is NULL

Exception in thread "main" java.lang.NullPointerException
    at jaxb.JAXB.prova(JAXB.java:298)
    at jaxb.JAXB.main(JAXB.java:168)


Thanks!
_______________________________________________
openflowjava-dev mailing list
openflowjava-dev@...
https://lists.opendaylight.org/mailman/listinfo/openflowjava-dev


Re: How to set IForwardingRulesManager

SirPilgrims
 

Hi!!
Thank you for the answer.

Is necessary to create a new module?
Can't I write a simple application to create new flow without using OSGI?

I have a lot of problems with OSGI because I can't understand well how to use this framework and nothing works.

Thank you,
Alessandro.



Subject: Re: [openflowjava-dev] How to set IForwardingRulesManager
From: moraja@...
Date: Mon, 10 Mar 2014 18:17:32 +0100
CC: mirehak@...; prasanna.huddar@...; michal.polkorab@...; openflowplugin-dev@...; openflowjava-dev@...; openflowjava-dev-bounces@...
To: pellegrini.alessandro@...

Alessandro,

Could you provide a little more context? 

Some questions that come to mind are,

(1) Is this a new module you are writing? 
(2) If so where have you added the code to get a reference to the this service? 
(3) Do you have an Activator?

-Moiz


On Mar 10, 2014, at 5:16 PM, Alessandro Pellegrini <pellegrini.alessandro@...> wrote:

Hy everybody!

Does anybody knows how to set "IForwardingRulesManager" please?

I tried it:

IForwardingRulesManager frm = (IForwardingRulesManager) ServiceHelper.getInstance(   IForwardingRulesManager.class, "default", this);

List<FlowConfig> flowconfig = new ArrayList <FlowConfig>();
flowconfig=frm.getStaticFlows(ofNode);


But this is the error:
[main] ERROR o.o.c.sal.utils.ServiceHelper - Instance reference is NULL

Exception in thread "main" java.lang.NullPointerException
    at jaxb.JAXB.prova(JAXB.java:298)
    at jaxb.JAXB.main(JAXB.java:168)


Thanks!
_______________________________________________
openflowjava-dev mailing list
openflowjava-dev@...
https://lists.opendaylight.org/mailman/listinfo/openflowjava-dev


Re: [openflowplugin-dev] How to set IForwardingRulesManager

Giovanni Meo <gmeo@...>
 

Hi Alessandro,

if you don't want to create an OSGi bundle to extend the controller, your best
bet if to use REST APIs to connect to the controller in a loosely coupled
fashion. The controller is OSGi based and you cannot program against it as a
standard java application, because in order to do something useful you need to
have access to the services and those services are available via the OSGi
service regsitry.

Hope it helps,
Giovanni

On 12-Mar-14 12:54, Alessandro Pellegrini wrote:
Hi!!
Thank you for the answer.

Is necessary to create a new module?
Can't I write a simple application to create new flow without using OSGI?

I have a lot of problems with OSGI because I can't understand well how to use
this framework and nothing works.

Thank you,
Alessandro.

--------------------------------------------------------------------------------
Subject: Re: [openflowjava-dev] How to set IForwardingRulesManager
From: moraja@...
Date: Mon, 10 Mar 2014 18:17:32 +0100
CC: mirehak@...; prasanna.huddar@...;
michal.polkorab@...; openflowplugin-dev@...;
openflowjava-dev@...;
openflowjava-dev-bounces@...
To: pellegrini.alessandro@...

Alessandro,

Could you provide a little more context?

Some questions that come to mind are,

(1) Is this a new module you are writing?
(2) If so where have you added the code to get a reference to the this service?
(3) Do you have an Activator?

-Moiz


On Mar 10, 2014, at 5:16 PM, Alessandro Pellegrini
<pellegrini.alessandro@... <mailto:pellegrini.alessandro@...>> wrote:

Hy everybody!

Does anybody knows how to set "IForwardingRulesManager" please?

I tried it:

IForwardingRulesManager frm = (IForwardingRulesManager)
ServiceHelper.getInstance( IForwardingRulesManager.class, "default", this);

List<FlowConfig> flowconfig = new ArrayList <FlowConfig>();
flowconfig=frm.getStaticFlows(ofNode);


But this is the error:
[main] ERROR o.o.c.sal.utils.ServiceHelper - Instance reference is NULL

Exception in thread "main" java.lang.NullPointerException
at jaxb.JAXB.prova(JAXB.java:298)
at jaxb.JAXB.main(JAXB.java:168)


Thanks!
_______________________________________________
openflowjava-dev mailing list
openflowjava-dev@...
<mailto:openflowjava-dev@...>
https://lists.opendaylight.org/mailman/listinfo/openflowjava-dev




_______________________________________________
openflowplugin-dev mailing list
openflowplugin-dev@...
https://lists.opendaylight.org/mailman/listinfo/openflowplugin-dev
--
Giovanni Meo
Via del Serafico, 200 Telephone: +390651644000
00142, Roma Mobile: +393480700958
Italia Fax: +390651645917
VOIP: 8-3964000
“The pessimist complains about the wind;
the optimist expects it to change;
the realist adjusts the sails.” -- Wm. Arthur Ward
IETF credo: "Rough consensus and running code"


Michal Polkorab - OpenFlowJava committer rights

Daniel Bartoš <daniel.bartos@...>
 

Hi,

 

After discussing Michal's contributions to the project, I would like to call for a vote to grant Michal Polkorab committer rights to the OpenFlow Protocol Library project.

All committers in favor please vote using +1 to "approve", 0 to abstain, and -1 to vote "no".

 

Thanks & Regards,

Daniel Bartos


Re: Michal Polkorab - OpenFlowJava committer rights

Daniel Bartoš <daniel.bartos@...>
 

Of course,  +1 for me :-)

 

Daniel

 

From: Daniel Bartoš [mailto:daniel.bartos@...]
Sent: Wednesday, March 12, 2014 4:07 PM
To: openflowjava-dev@...
Subject: [openflowjava-dev] Michal Polkorab - OpenFlowJava committer rights

 

Hi,

 

After discussing Michal's contributions to the project, I would like to call for a vote to grant Michal Polkorab committer rights to the OpenFlow Protocol Library project.

All committers in favor please vote using +1 to "approve", 0 to abstain, and -1 to vote "no".

 

Thanks & Regards,

Daniel Bartos


Re: Michal Polkorab - OpenFlowJava committer rights

Adam Brček <adam.brcek@...>
 

+1 for me

 

Adam

 

From: Daniel Bartoš [mailto:daniel.bartos@...]
Sent: Wednesday, March 12, 2014 4:09 PM
To: openflowjava-dev@...
Subject: Re: [openflowjava-dev] Michal Polkorab - OpenFlowJava committer rights

 

Of course,  +1 for me :-)

 

Daniel

 

From: Daniel Bartoš [mailto:daniel.bartos@...]
Sent: Wednesday, March 12, 2014 4:07 PM
To: openflowjava-dev@...
Subject: [openflowjava-dev] Michal Polkorab - OpenFlowJava committer rights

 

Hi,

 

After discussing Michal's contributions to the project, I would like to call for a vote to grant Michal Polkorab committer rights to the OpenFlow Protocol Library project.

All committers in favor please vote using +1 to "approve", 0 to abstain, and -1 to vote "no".

 

Thanks & Regards,

Daniel Bartos


Additional committer to 'OpenFlowJavaLibrary' project

Daniel Bartoš <daniel.bartos@...>
 

Hi TSC,
I would like to ask you to add Michal Polkorab as additional committer to OpenFlowJavaLibrary project.
We have unanimously voted for this move :-)

Thank you,
Daniel Bartos


Blocking openflow ports

Moiz Raja
 

Hi All,

Is there a way in open flow for one to block a port such that it can neither receive nor send out traffic? I remember seeing this in open flow specification but I do not see it implemented in open flow java. Is this missing functionality or am I not reading the code right?

Thanks,
-Moiz


Re: Blocking openflow ports

Michal Rehak -X (mirehak - Pantheon Technologies SRO@Cisco) <mirehak@...>
 

Hi Moiz,
ports and a few of other parameters are injected to openflowjava as configuration at startup. In principle you can specify any custom port for openflow to listen to. But blocking port where openflow already listens - we do not have it.

Regards,
Michal

________________________________________
From: openflowjava-dev-bounces@... [openflowjava-dev-bounces@...] on behalf of Moiz Raja (moraja)
Sent: Tuesday, March 18, 2014 1:39 AM
To: openflowjava-dev@...
Subject: [openflowjava-dev] Blocking openflow ports

Hi All,

Is there a way in open flow for one to block a port such that it can neither receive nor send out traffic? I remember seeing this in open flow specification but I do not see it implemented in open flow java. Is this missing functionality or am I not reading the code right?

Thanks,
-Moiz
_______________________________________________
openflowjava-dev mailing list
openflowjava-dev@...
https://lists.opendaylight.org/mailman/listinfo/openflowjava-dev


Re: Blocking openflow ports

Moiz Raja
 

Hi Michal,

Just to clarify. Would you say that it is not feasible to implement port blocking using open flow or just that we do not have it?

Regards,
-Moiz
________________________________________
From: Michal Rehak -X (mirehak - Pantheon Technologies SRO at Cisco)
Sent: Tuesday, March 18, 2014 12:43 AM
To: Moiz Raja (moraja); openflowjava-dev@...
Subject: RE: [openflowjava-dev] Blocking openflow ports

Hi Moiz,
ports and a few of other parameters are injected to openflowjava as configuration at startup. In principle you can specify any custom port for openflow to listen to. But blocking port where openflow already listens - we do not have it.

Regards,
Michal

________________________________________
From: openflowjava-dev-bounces@... [openflowjava-dev-bounces@...] on behalf of Moiz Raja (moraja)
Sent: Tuesday, March 18, 2014 1:39 AM
To: openflowjava-dev@...
Subject: [openflowjava-dev] Blocking openflow ports

Hi All,

Is there a way in open flow for one to block a port such that it can neither receive nor send out traffic? I remember seeing this in open flow specification but I do not see it implemented in open flow java. Is this missing functionality or am I not reading the code right?

Thanks,
-Moiz
_______________________________________________
openflowjava-dev mailing list
openflowjava-dev@...
https://lists.opendaylight.org/mailman/listinfo/openflowjava-dev


Re: Blocking openflow ports

Moiz Raja
 

Thanks to Michal for pointing this out. This is exposed in openflowjava on the ConnectionAdapter as portMod. On OpenflowPlugin it is used in ModelDrivenSwitchImpl#updatePort. This is what I was looking for (though not too well)

Thanks,
-Moiz
________________________________________
From: openflowjava-dev-bounces@... [openflowjava-dev-bounces@...] on behalf of Moiz Raja (moraja)
Sent: Tuesday, March 18, 2014 12:50 AM
To: Michal Rehak -X (mirehak - Pantheon Technologies SRO at Cisco); openflowjava-dev@...
Subject: Re: [openflowjava-dev] Blocking openflow ports

Hi Michal,

Just to clarify. Would you say that it is not feasible to implement port blocking using open flow or just that we do not have it?

Regards,
-Moiz
________________________________________
From: Michal Rehak -X (mirehak - Pantheon Technologies SRO at Cisco)
Sent: Tuesday, March 18, 2014 12:43 AM
To: Moiz Raja (moraja); openflowjava-dev@...
Subject: RE: [openflowjava-dev] Blocking openflow ports

Hi Moiz,
ports and a few of other parameters are injected to openflowjava as configuration at startup. In principle you can specify any custom port for openflow to listen to. But blocking port where openflow already listens - we do not have it.

Regards,
Michal

________________________________________
From: openflowjava-dev-bounces@... [openflowjava-dev-bounces@...] on behalf of Moiz Raja (moraja)
Sent: Tuesday, March 18, 2014 1:39 AM
To: openflowjava-dev@...
Subject: [openflowjava-dev] Blocking openflow ports

Hi All,

Is there a way in open flow for one to block a port such that it can neither receive nor send out traffic? I remember seeing this in open flow specification but I do not see it implemented in open flow java. Is this missing functionality or am I not reading the code right?

Thanks,
-Moiz
_______________________________________________
openflowjava-dev mailing list
openflowjava-dev@...
https://lists.opendaylight.org/mailman/listinfo/openflowjava-dev
_______________________________________________
openflowjava-dev mailing list
openflowjava-dev@...
https://lists.opendaylight.org/mailman/listinfo/openflowjava-dev


Blocking a port

Moiz Raja
 

Hi All,

I want to be able to block a port using the open flow plugin. I saw that ModelDrivenSwitch already implements SalPortService but it was not registered to handle the Rpc for it. I have fixed this in commit https://git.opendaylight.org/gerrit/#/c/5704/. There was also a bug which I found while I was trying to get this working which I fixed in https://git.opendaylight.org/gerrit/#/c/5705/.

Here is how I use the updatePort API to disable the port.

public class PortUtils {
    public static UpdatePortInput buildBlockPortInput(NodeConnector nodeConnector){

        UpdatePortInputBuilder inputBuilder = new UpdatePortInputBuilder();
        UpdatedPortBuilder updatedPortBuilder = new UpdatedPortBuilder();
        PortBuilder portBuilder = new PortBuilder();
        org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.PortBuilder aPortBuilder = new
                org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.port.mod.PortBuilder();

        final FlowCapableNodeConnector flowCapableNodeConnector = nodeConnector.getAugmentation(FlowCapableNodeConnector.class);

        portBuilder.setConfiguration(new PortConfig(true, true, true, true));
        portBuilder.setPortNumber(flowCapableNodeConnector.getPortNumber());
        portBuilder.setAdvertisedFeatures(flowCapableNodeConnector.getPeerFeatures());
        portBuilder.setHardwareAddress(flowCapableNodeConnector.getHardwareAddress());
        portBuilder.setMask(new PortConfig(true, true, true, true));

        Port port = portBuilder.build();

        inputBuilder.setNode(new NodeRef(InstanceIdentifierUtils.createNodePath(new NodeId("openflow:1"))));

        List<Port> list = new ArrayList<>();
        list.add(port);
        aPortBuilder.setPort(list);

        updatedPortBuilder.setPort(aPortBuilder.build());

        inputBuilder.setUpdatedPort(updatedPortBuilder.build());

        return inputBuilder.build();
    }
}


final InstanceIdentifier<org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector> nodeConnectorId = InstanceIdentifier.builder(Nodes.class) //
                .child(Node.class, new NodeKey(new NodeId("openflow:1"))) //
                .child(org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector.class, new NodeConnectorKey(new NodeConnectorId("openflow:1:1")))
                .build();

org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector nodeConnector = (org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector) dataBrokerService.readOperationalData(nodeConnectorId);
final UpdatePortInput updatePortInput = PortUtils.buildBlockPortInput(nodeConnector);
this.salPortService.updatePort(updatePortInput);


Now the updatePort API is going through and reaching the openflowplugin which calls into the openflowjava code and I get the following exception,

java.lang.NullPointerException: null
at org.opendaylight.openflowjava.protocol.impl.util.ByteBufUtils.writeOFHeader(ByteBufUtils.java:115) ~[bundlefile:na]
at org.opendaylight.openflowjava.protocol.impl.serialization.factories.OF10PortModInputMessageFactory.messageToBuffer(OF10PortModInputMessageFactory.java:50) ~[bundlefile:na]
at org.opendaylight.openflowjava.protocol.impl.serialization.factories.OF10PortModInputMessageFactory.messageToBuffer(OF10PortModInputMessageFactory.java:26) ~[bundlefile:na]
at org.opendaylight.openflowjava.protocol.impl.serialization.SerializationFactory.messageToBuffer(SerializationFactory.java:36) ~[bundlefile:na]
at org.opendaylight.openflowjava.protocol.impl.core.OFEncoder.encode(OFEncoder.java:39) [bundlefile:na]
at org.opendaylight.openflowjava.protocol.impl.core.OFEncoder.encode(OFEncoder.java:25) [bundlefile:na]
at io.netty.handler.codec.MessageToByteEncoder.write(MessageToByteEncoder.java:111) [bundlefile:na]
at io.netty.channel.DefaultChannelHandlerContext.invokeWrite(DefaultChannelHandlerContext.java:644) [bundlefile:na]
at io.netty.channel.DefaultChannelHandlerContext.access$2000(DefaultChannelHandlerContext.java:28) [bundlefile:na]
at io.netty.channel.DefaultChannelHandlerContext$WriteTask.run(DefaultChannelHandlerContext.java:891) [bundlefile:na]
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:354) [bundlefile:na]
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:348) [bundlefile:na]
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:101) [bundlefile:na]
at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]


I will debug this further but if you have any clue as to what may be wrong with what I am doing please let me know.

- Moiz

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