Re: [Dev] [ESB] Error in kafka inbound endpoint when start consuming messages.

[Nayomi Dayarathne]

Hi all,

The solution that kathees gave was solved the problem partially. But, not
only we have to change the zookeeper.connect value to IP address of kafka
IE, but also we have to change the host.name property in server.properties
file in kafka server as below.

Uncomment the host.name in server.properties file and give the IP address
in kafka inbound endpoint, instead of the localhost.


Therefore, in a cluster scenario, we have to change the following
properties in server.properties file in kafka_home/config location, before
we start the kafka server.

1. host.name =IP address of the kafka inbound endpoint we give in the
zookeeper.connect parameter.

2. zookeeper.connect =IP address of the kafka inbound endpoint we give in
the zookeeper.connect parameter.

Thanks a lot for the help kathees and the problem has solved.




Nayomi Dayarathne

*Software Engineer-QA*
Mobile : +94 (0) 775246619 <+94+(0)+775246619>

*nay...@wso2.com *

On Fri, Sep 4, 2015 at 11:09 AM, Kathees Rajendram  wrote:

> Hi Niyomi,
>
> Can you change to the IP address instead of localhost in server.properties
> file as you use the IP address in the Kafka inbound.
>
> zookeeper.connect=localhost:2181
>
> Thanks,
> Kathees.
>
> On Fri, Sep 4, 2015 at 10:31 AM, Kathees Rajendram 
> wrote:
>
>> Hi Malaka.
>>
>> I will have a look.
>>
>> Thanks,
>> Kathees
>>
>> On Fri, Sep 4, 2015 at 9:36 AM, Malaka Silva  wrote:
>>
>>> Hi Kathees,
>>>
>>> Seems like issue when configuring/starting server.
>>>
>>> Can you help on this matter pls?
>>>
>>> On Thu, Sep 3, 2015 at 9:48 PM, Nayomi Dayarathne 
>>> wrote:
>>>
 Hi all,

 This issue is not related to the jira[1]  i have reported.

 According to my understanding this is something related to kafka
 server. Therefore i assumed this issue is not related to kafka inbound
 endpoint.


 [1]https://wso2.org/jira/browse/ESBJAVA-4153

 Nayomi Dayarathne

 *Software Engineer-QA*
 Mobile : +94 (0) 775246619 <+94+(0)+775246619>

 *nay...@wso2.com *

 On Thu, Sep 3, 2015 at 9:32 PM, Chanaka Fernando 
 wrote:

> Viraj is looking into this.
>
> On Thu, Sep 3, 2015 at 9:24 PM, Nayomi Dayarathne 
> wrote:
>
>> Hi ESB team,
>>
>> I tested the kafka inbound endpoint in a esb cluster where there is
>> one manager and two worker nodes.
>>
>> Below are the steps i did when testing the kafka inbound endpoint.
>>
>> 1. Start the zookeeper
>> 2.Start the kafka server
>>
>> Zookeeper and kafka server started in my local machine.
>>
>> 3.Create a kafka inbound endpoint in cluster
>>
>> it gets deployed in all three nodes.
>>
>> 4.Then create a topic in kafka broker.
>>
>>
>> then, in one of the worker nodes i get the following error,
>>
>>  ERROR {kafka.producer.SyncProducer} -  Producer connection to
>> localhost:9092 unsuccessful {kafka.producer.SyncProducer}
>> java.net.ConnectException: Connection refused
>> at sun.nio.ch.Net.connect0(Native Method)
>> at sun.nio.ch.Net.connect(Net.java:435)
>> at sun.nio.ch.Net.connect(Net.java:427)
>> at
>> sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:643)
>> at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57)
>> at kafka.producer.SyncProducer.connect(SyncProducer.scala:141)
>> at
>> kafka.producer.SyncProducer.getOrMakeConnection(SyncProducer.scala:156)
>> at
>> kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:68)
>> at kafka.producer.SyncProducer.send(SyncProducer.scala:112)
>> at
>> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:53)
>> at
>> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:88)
>> at
>> kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
>> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:51)
>>
>>
>>
>> the above message is throwing continuously by the worker node.
>>
>> I assume this issue is related to some configurations of kafka server.
>>
>> *Any ideas of solving this issue ?*
>>
>>
>>
>>
>>
>> Nayomi Dayarathne
>>
>> *Software Engineer-QA*
>> Mobile : +94 (0) 775246619 <+94+(0)+775246619>
>>
>> *nay...@wso2.com *
>>
>
>
>
> --
> --
> Chanaka Fernando
> Senior Technical Lead
> WSO2, Inc.; http://wso2.com
> lean.enterprise.middleware
>
> mobile: +94 773337238
> Blog : http://soatutorials.blogspot.com
> LinkedIn:http://www.linkedin.com/pub/chanaka-fernando/19/a20/5b0
> 

[Dev] [ESB] Error in kafka inbound endpoint when start consuming messages.

[Nayomi Dayarathne]

Hi ESB team,

I tested the kafka inbound endpoint in a esb cluster where there is one
manager and two worker nodes.

Below are the steps i did when testing the kafka inbound endpoint.

1. Start the zookeeper
2.Start the kafka server

Zookeeper and kafka server started in my local machine.

3.Create a kafka inbound endpoint in cluster

it gets deployed in all three nodes.

4.Then create a topic in kafka broker.


then, in one of the worker nodes i get the following error,

 ERROR {kafka.producer.SyncProducer} -  Producer connection to
localhost:9092 unsuccessful {kafka.producer.SyncProducer}
java.net.ConnectException: Connection refused
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:435)
at sun.nio.ch.Net.connect(Net.java:427)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:643)
at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57)
at kafka.producer.SyncProducer.connect(SyncProducer.scala:141)
at
kafka.producer.SyncProducer.getOrMakeConnection(SyncProducer.scala:156)
at
kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:68)
at kafka.producer.SyncProducer.send(SyncProducer.scala:112)
at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:53)
at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:88)
at
kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:51)



the above message is throwing continuously by the worker node.

I assume this issue is related to some configurations of kafka server.

*Any ideas of solving this issue ?*





Nayomi Dayarathne

*Software Engineer-QA*
Mobile : +94 (0) 775246619 <+94+(0)+775246619>

*nay...@wso2.com *
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Re: [Dev] [ESB] Error in kafka inbound endpoint when start consuming messages.

[Nayomi Dayarathne]

Hi all,

This issue is not related to the jira[1]  i have reported.

According to my understanding this is something related to kafka server.
Therefore i assumed this issue is not related to kafka inbound endpoint.


[1]https://wso2.org/jira/browse/ESBJAVA-4153

Nayomi Dayarathne

*Software Engineer-QA*
Mobile : +94 (0) 775246619 <+94+(0)+775246619>

*nay...@wso2.com *

On Thu, Sep 3, 2015 at 9:32 PM, Chanaka Fernando  wrote:

> Viraj is looking into this.
>
> On Thu, Sep 3, 2015 at 9:24 PM, Nayomi Dayarathne  wrote:
>
>> Hi ESB team,
>>
>> I tested the kafka inbound endpoint in a esb cluster where there is one
>> manager and two worker nodes.
>>
>> Below are the steps i did when testing the kafka inbound endpoint.
>>
>> 1. Start the zookeeper
>> 2.Start the kafka server
>>
>> Zookeeper and kafka server started in my local machine.
>>
>> 3.Create a kafka inbound endpoint in cluster
>>
>> it gets deployed in all three nodes.
>>
>> 4.Then create a topic in kafka broker.
>>
>>
>> then, in one of the worker nodes i get the following error,
>>
>>  ERROR {kafka.producer.SyncProducer} -  Producer connection to
>> localhost:9092 unsuccessful {kafka.producer.SyncProducer}
>> java.net.ConnectException: Connection refused
>> at sun.nio.ch.Net.connect0(Native Method)
>> at sun.nio.ch.Net.connect(Net.java:435)
>> at sun.nio.ch.Net.connect(Net.java:427)
>> at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:643)
>> at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57)
>> at kafka.producer.SyncProducer.connect(SyncProducer.scala:141)
>> at
>> kafka.producer.SyncProducer.getOrMakeConnection(SyncProducer.scala:156)
>> at
>> kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:68)
>> at kafka.producer.SyncProducer.send(SyncProducer.scala:112)
>> at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:53)
>> at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:88)
>> at
>> kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
>> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:51)
>>
>>
>>
>> the above message is throwing continuously by the worker node.
>>
>> I assume this issue is related to some configurations of kafka server.
>>
>> *Any ideas of solving this issue ?*
>>
>>
>>
>>
>>
>> Nayomi Dayarathne
>>
>> *Software Engineer-QA*
>> Mobile : +94 (0) 775246619 <+94+(0)+775246619>
>>
>> *nay...@wso2.com *
>>
>
>
>
> --
> --
> Chanaka Fernando
> Senior Technical Lead
> WSO2, Inc.; http://wso2.com
> lean.enterprise.middleware
>
> mobile: +94 773337238
> Blog : http://soatutorials.blogspot.com
> LinkedIn:http://www.linkedin.com/pub/chanaka-fernando/19/a20/5b0
> Twitter:https://twitter.com/chanakaudaya
> Wordpress:http://chanakaudaya.wordpress.com
>
>
>
>
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Re: [Dev] [ESB] Error in kafka inbound endpoint when start consuming messages.

[Malaka Silva]

Hi Kathees,

Seems like issue when configuring/starting server.

Can you help on this matter pls?

On Thu, Sep 3, 2015 at 9:48 PM, Nayomi Dayarathne  wrote:

> Hi all,
>
> This issue is not related to the jira[1]  i have reported.
>
> According to my understanding this is something related to kafka server.
> Therefore i assumed this issue is not related to kafka inbound endpoint.
>
>
> [1]https://wso2.org/jira/browse/ESBJAVA-4153
>
> Nayomi Dayarathne
>
> *Software Engineer-QA*
> Mobile : +94 (0) 775246619 <+94+(0)+775246619>
>
> *nay...@wso2.com *
>
> On Thu, Sep 3, 2015 at 9:32 PM, Chanaka Fernando 
> wrote:
>
>> Viraj is looking into this.
>>
>> On Thu, Sep 3, 2015 at 9:24 PM, Nayomi Dayarathne 
>> wrote:
>>
>>> Hi ESB team,
>>>
>>> I tested the kafka inbound endpoint in a esb cluster where there is one
>>> manager and two worker nodes.
>>>
>>> Below are the steps i did when testing the kafka inbound endpoint.
>>>
>>> 1. Start the zookeeper
>>> 2.Start the kafka server
>>>
>>> Zookeeper and kafka server started in my local machine.
>>>
>>> 3.Create a kafka inbound endpoint in cluster
>>>
>>> it gets deployed in all three nodes.
>>>
>>> 4.Then create a topic in kafka broker.
>>>
>>>
>>> then, in one of the worker nodes i get the following error,
>>>
>>>  ERROR {kafka.producer.SyncProducer} -  Producer connection to
>>> localhost:9092 unsuccessful {kafka.producer.SyncProducer}
>>> java.net.ConnectException: Connection refused
>>> at sun.nio.ch.Net.connect0(Native Method)
>>> at sun.nio.ch.Net.connect(Net.java:435)
>>> at sun.nio.ch.Net.connect(Net.java:427)
>>> at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:643)
>>> at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57)
>>> at kafka.producer.SyncProducer.connect(SyncProducer.scala:141)
>>> at
>>> kafka.producer.SyncProducer.getOrMakeConnection(SyncProducer.scala:156)
>>> at
>>> kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:68)
>>> at kafka.producer.SyncProducer.send(SyncProducer.scala:112)
>>> at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:53)
>>> at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:88)
>>> at
>>> kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
>>> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:51)
>>>
>>>
>>>
>>> the above message is throwing continuously by the worker node.
>>>
>>> I assume this issue is related to some configurations of kafka server.
>>>
>>> *Any ideas of solving this issue ?*
>>>
>>>
>>>
>>>
>>>
>>> Nayomi Dayarathne
>>>
>>> *Software Engineer-QA*
>>> Mobile : +94 (0) 775246619 <+94+(0)+775246619>
>>>
>>> *nay...@wso2.com *
>>>
>>
>>
>>
>> --
>> --
>> Chanaka Fernando
>> Senior Technical Lead
>> WSO2, Inc.; http://wso2.com
>> lean.enterprise.middleware
>>
>> mobile: +94 773337238
>> Blog : http://soatutorials.blogspot.com
>> LinkedIn:http://www.linkedin.com/pub/chanaka-fernando/19/a20/5b0
>> Twitter:https://twitter.com/chanakaudaya
>> Wordpress:http://chanakaudaya.wordpress.com
>>
>>
>>
>>
>
> ___
> Dev mailing list
> Dev@wso2.org
> http://wso2.org/cgi-bin/mailman/listinfo/dev
>
>


-- 

Best Regards,

Malaka Silva
Senior Tech Lead
M: +94 777 219 791
Tel : 94 11 214 5345
Fax :94 11 2145300
Skype : malaka.sampath.silva
LinkedIn : http://www.linkedin.com/pub/malaka-silva/6/33/77
Blog : http://mrmalakasilva.blogspot.com/

WSO2, Inc.
lean . enterprise . middleware
http://www.wso2.com/
http://www.wso2.com/about/team/malaka-silva/


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Re: [Dev] [ESB] Error in kafka inbound endpoint when start consuming messages.

[Kathees Rajendram]

Hi Malaka.

I will have a look.

Thanks,
Kathees

On Fri, Sep 4, 2015 at 9:36 AM, Malaka Silva  wrote:

> Hi Kathees,
>
> Seems like issue when configuring/starting server.
>
> Can you help on this matter pls?
>
> On Thu, Sep 3, 2015 at 9:48 PM, Nayomi Dayarathne  wrote:
>
>> Hi all,
>>
>> This issue is not related to the jira[1]  i have reported.
>>
>> According to my understanding this is something related to kafka server.
>> Therefore i assumed this issue is not related to kafka inbound endpoint.
>>
>>
>> [1]https://wso2.org/jira/browse/ESBJAVA-4153
>>
>> Nayomi Dayarathne
>>
>> *Software Engineer-QA*
>> Mobile : +94 (0) 775246619 <+94+(0)+775246619>
>>
>> *nay...@wso2.com *
>>
>> On Thu, Sep 3, 2015 at 9:32 PM, Chanaka Fernando 
>> wrote:
>>
>>> Viraj is looking into this.
>>>
>>> On Thu, Sep 3, 2015 at 9:24 PM, Nayomi Dayarathne 
>>> wrote:
>>>
 Hi ESB team,

 I tested the kafka inbound endpoint in a esb cluster where there is one
 manager and two worker nodes.

 Below are the steps i did when testing the kafka inbound endpoint.

 1. Start the zookeeper
 2.Start the kafka server

 Zookeeper and kafka server started in my local machine.

 3.Create a kafka inbound endpoint in cluster

 it gets deployed in all three nodes.

 4.Then create a topic in kafka broker.


 then, in one of the worker nodes i get the following error,

  ERROR {kafka.producer.SyncProducer} -  Producer connection to
 localhost:9092 unsuccessful {kafka.producer.SyncProducer}
 java.net.ConnectException: Connection refused
 at sun.nio.ch.Net.connect0(Native Method)
 at sun.nio.ch.Net.connect(Net.java:435)
 at sun.nio.ch.Net.connect(Net.java:427)
 at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:643)
 at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57)
 at kafka.producer.SyncProducer.connect(SyncProducer.scala:141)
 at
 kafka.producer.SyncProducer.getOrMakeConnection(SyncProducer.scala:156)
 at
 kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:68)
 at kafka.producer.SyncProducer.send(SyncProducer.scala:112)
 at
 kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:53)
 at
 kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:88)
 at
 kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
 at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:51)



 the above message is throwing continuously by the worker node.

 I assume this issue is related to some configurations of kafka server.

 *Any ideas of solving this issue ?*





 Nayomi Dayarathne

 *Software Engineer-QA*
 Mobile : +94 (0) 775246619 <+94+(0)+775246619>

 *nay...@wso2.com *

>>>
>>>
>>>
>>> --
>>> --
>>> Chanaka Fernando
>>> Senior Technical Lead
>>> WSO2, Inc.; http://wso2.com
>>> lean.enterprise.middleware
>>>
>>> mobile: +94 773337238
>>> Blog : http://soatutorials.blogspot.com
>>> LinkedIn:http://www.linkedin.com/pub/chanaka-fernando/19/a20/5b0
>>> Twitter:https://twitter.com/chanakaudaya
>>> Wordpress:http://chanakaudaya.wordpress.com
>>>
>>>
>>>
>>>
>>
>> ___
>> Dev mailing list
>> Dev@wso2.org
>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>
>>
>
>
> --
>
> Best Regards,
>
> Malaka Silva
> Senior Tech Lead
> M: +94 777 219 791
> Tel : 94 11 214 5345
> Fax :94 11 2145300
> Skype : malaka.sampath.silva
> LinkedIn : http://www.linkedin.com/pub/malaka-silva/6/33/77
> Blog : http://mrmalakasilva.blogspot.com/
>
> WSO2, Inc.
> lean . enterprise . middleware
> http://www.wso2.com/
> http://www.wso2.com/about/team/malaka-silva/
> 
>
> Save a tree -Conserve nature & Save the world for your future. Print this
> email only if it is absolutely necessary.
>



-- 
Kathees
Software Engineer,
email: kath...@wso2.com
mobile: +94772596173
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Re: [Dev] [ESB] Error in kafka inbound endpoint when start consuming messages.

[Kathees Rajendram]

Hi Niyomi,

Can you change to the IP address instead of localhost in server.properties
file as you use the IP address in the Kafka inbound.

zookeeper.connect=localhost:2181

Thanks,
Kathees.

On Fri, Sep 4, 2015 at 10:31 AM, Kathees Rajendram  wrote:

> Hi Malaka.
>
> I will have a look.
>
> Thanks,
> Kathees
>
> On Fri, Sep 4, 2015 at 9:36 AM, Malaka Silva  wrote:
>
>> Hi Kathees,
>>
>> Seems like issue when configuring/starting server.
>>
>> Can you help on this matter pls?
>>
>> On Thu, Sep 3, 2015 at 9:48 PM, Nayomi Dayarathne 
>> wrote:
>>
>>> Hi all,
>>>
>>> This issue is not related to the jira[1]  i have reported.
>>>
>>> According to my understanding this is something related to kafka server.
>>> Therefore i assumed this issue is not related to kafka inbound endpoint.
>>>
>>>
>>> [1]https://wso2.org/jira/browse/ESBJAVA-4153
>>>
>>> Nayomi Dayarathne
>>>
>>> *Software Engineer-QA*
>>> Mobile : +94 (0) 775246619 <+94+(0)+775246619>
>>>
>>> *nay...@wso2.com *
>>>
>>> On Thu, Sep 3, 2015 at 9:32 PM, Chanaka Fernando 
>>> wrote:
>>>
 Viraj is looking into this.

 On Thu, Sep 3, 2015 at 9:24 PM, Nayomi Dayarathne 
 wrote:

> Hi ESB team,
>
> I tested the kafka inbound endpoint in a esb cluster where there is
> one manager and two worker nodes.
>
> Below are the steps i did when testing the kafka inbound endpoint.
>
> 1. Start the zookeeper
> 2.Start the kafka server
>
> Zookeeper and kafka server started in my local machine.
>
> 3.Create a kafka inbound endpoint in cluster
>
> it gets deployed in all three nodes.
>
> 4.Then create a topic in kafka broker.
>
>
> then, in one of the worker nodes i get the following error,
>
>  ERROR {kafka.producer.SyncProducer} -  Producer connection to
> localhost:9092 unsuccessful {kafka.producer.SyncProducer}
> java.net.ConnectException: Connection refused
> at sun.nio.ch.Net.connect0(Native Method)
> at sun.nio.ch.Net.connect(Net.java:435)
> at sun.nio.ch.Net.connect(Net.java:427)
> at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:643)
> at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57)
> at kafka.producer.SyncProducer.connect(SyncProducer.scala:141)
> at
> kafka.producer.SyncProducer.getOrMakeConnection(SyncProducer.scala:156)
> at
> kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:68)
> at kafka.producer.SyncProducer.send(SyncProducer.scala:112)
> at
> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:53)
> at
> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:88)
> at
> kafka.consumer.ConsumerFetcherManager$LeaderFinderThread.doWork(ConsumerFetcherManager.scala:66)
> at kafka.utils.ShutdownableThread.run(ShutdownableThread.scala:51)
>
>
>
> the above message is throwing continuously by the worker node.
>
> I assume this issue is related to some configurations of kafka server.
>
> *Any ideas of solving this issue ?*
>
>
>
>
>
> Nayomi Dayarathne
>
> *Software Engineer-QA*
> Mobile : +94 (0) 775246619 <+94+(0)+775246619>
>
> *nay...@wso2.com *
>



 --
 --
 Chanaka Fernando
 Senior Technical Lead
 WSO2, Inc.; http://wso2.com
 lean.enterprise.middleware

 mobile: +94 773337238
 Blog : http://soatutorials.blogspot.com
 LinkedIn:http://www.linkedin.com/pub/chanaka-fernando/19/a20/5b0
 Twitter:https://twitter.com/chanakaudaya
 Wordpress:http://chanakaudaya.wordpress.com




>>>
>>> ___
>>> Dev mailing list
>>> Dev@wso2.org
>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>
>>>
>>
>>
>> --
>>
>> Best Regards,
>>
>> Malaka Silva
>> Senior Tech Lead
>> M: +94 777 219 791
>> Tel : 94 11 214 5345
>> Fax :94 11 2145300
>> Skype : malaka.sampath.silva
>> LinkedIn : http://www.linkedin.com/pub/malaka-silva/6/33/77
>> Blog : http://mrmalakasilva.blogspot.com/
>>
>> WSO2, Inc.
>> lean . enterprise . middleware
>> http://www.wso2.com/
>> http://www.wso2.com/about/team/malaka-silva/
>> 
>>
>> Save a tree -Conserve nature & Save the world for your future. Print this
>> email only if it is absolutely necessary.
>>
>
>
>
> --
> Kathees
> Software Engineer,
> email: kath...@wso2.com
> mobile: +94772596173
>



-- 
Kathees
Software Engineer,
email: kath...@wso2.com
mobile: +94772596173
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