Hi Malaka,
I am getting the casting exception in the following methods in the
carbon-mediation[1].
private void findAndWrite2OutputStream(MessageContext messageContext,
OutputStream out,
boolean preserve) throws
AxisFault {
try {
SOAPEnvelope envelope = messageContext.getEnvelope();
OMElement contentEle = envelope.getBody().getFirstElement();
if (contentEle != null) {
OMNode node = contentEle.getFirstOMChild();
if (!(node instanceof OMText)) {
String msg = "Wrong Input for the Validator, " +
"the content of the first child element of the
Body " +
"should have the zip file";
log.error(msg);
throw new AxisFault(msg);
}
OMText binaryDataNode = (OMText) node;
DataHandler dh = (DataHandler)
binaryDataNode.getDataHandler();
DataSource dataSource = dh.getDataSource();
if (((StreamingOnRequestDataSource)
dataSource).isConsumed()) {
Object httpMethodObj =
messageContext.getProperty(Constants.Configuration.HTTP_METHOD);
if ((httpMethodObj instanceof String) &&
"POST".equals(httpMethodObj)) {
log.warn("Attempting to send an already
consumed request [" +
messageContext.getTo().getAddress() +
" POST/Empty Message Body]");
}
}
//Ask the data source to stream, if it has not already
cached the request
if (!preserve && dataSource instanceof
StreamingOnRequestDataSource) {
((StreamingOnRequestDataSource)
dataSource).setLastUse(true);
}
dh.writeTo(out);
}
} catch (OMException e) {
log.error(e);
throw AxisFault.makeFault(e);
} catch (IOException e) {
log.error(e);
throw AxisFault.makeFault(e);
}
}
[1]
https://github.com/wso2/carbon-mediation/blob/master/components/mediation-monitor/message-relay/org.wso2.carbon.relay/src/main/java/org/wso2/carbon/relay/ExpandingMessageFormatter.java#L185
Vivekananthan Sivanayagam
Associate Software Engineer | WSO2
E:[email protected]
M:+94752786138
On Thu, Nov 24, 2016 at 4:30 PM, Malaka Silva <[email protected]> wrote:
>
>
> On Thu, Nov 24, 2016 at 4:25 PM, Vivekananthan Sivanayagam <
> [email protected]> wrote:
>
>> Hi Malaka,
>>
>> When I enable builders as I mentioned in the previous mail, It is working
>> always for the false statement[1] of streaming even enabling the streaming.
>> We have to use "<messageBuilder contentType="application/file"
>> class="org.apache.axis2.format.BinaryBuilder"/>", If I use this one, I
>> am getting
>> "PassThroughHttpSender Failed to submit the response" error.
>>
> We have to dig into this and find the root cause.
>
>
>>
>> We were able to write the file content into the message context but could
>> not get this as a response, and I checked the test case and found the
>> reason why it worked, there streaming is set as true and content type is
>> as "text/plain", in this case also consider as an else statement, that is
>> why test cases are passed.
>>
> Currently latest connector read does not work. So ideally the test case
> should fail.
>
>
>>
>> [1]
>>
>>
>>
>> InputStream in;
>>
>> if (builder instanceof DataSourceMessageBuilder && "true".equals(streaming))
>> {
>> in = null;
>> dataSource = ManagedDataSourceFactory.create(new
>> FileObjectDataSource(file, contentType));
>> } else {
>> in = new AutoCloseInputStream(file.getContent().getInputStream());
>> dataSource = null;
>> }
>>
>>
>> Vivekananthan Sivanayagam
>> Associate Software Engineer | WSO2
>> E:[email protected]
>> M:+94752786138
>>
>> On Thu, Nov 24, 2016 at 10:23 AM, Vivekananthan Sivanayagam <
>> [email protected]> wrote:
>>
>>> Hi Malaka,
>>>
>>> When I use "<messageBuilder contentType="application/file"
>>> class="org.wso2.carbon.relay.BinaryRelayBuilder"/>" instead of
>>> "<messageBuilder contentType="application/file"
>>> class="org.apache.axis2.format.BinaryBuilder"/>", it is working fine.
>>>
>>> Vivekananthan Sivanayagam
>>> Associate Software Engineer | WSO2
>>> E:[email protected]
>>> M:+94752786138
>>>
>>> On Wed, Nov 23, 2016 at 3:26 PM, Vivekananthan Sivanayagam <
>>> [email protected]> wrote:
>>>
>>>> Hi Makala,
>>>>
>>>> I tried the given config and getting the following error.
>>>>
>>>> [2016-11-23 15:00:47,188] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "POST /services/fileconnectorRead HTTP/1.1[\r][\n]"
>>>> [2016-11-23 15:00:47,189] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Host: vive.example.com:8280[\r][\n]"
>>>> [2016-11-23 15:00:47,189] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Connection: keep-alive[\r][\n]"
>>>> [2016-11-23 15:00:47,189] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Content-Length: 115[\r][\n]"
>>>> [2016-11-23 15:00:47,189] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Postman-Token: 1cdab400-d939-ad00-29ca-2d65a4db15fb[\r][\n]"
>>>> [2016-11-23 15:00:47,189] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Cache-Control: no-cache[\r][\n]"
>>>> [2016-11-23 15:00:47,189] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Origin: chrome-extension://fhbjgbiflin
>>>> jbdggehcddcbncdddomop[\r][\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML,
>>>> like Gecko) Chrome/54.0.2840.100 Safari/537.36[\r][\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Content-Type: application/json[\r][\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Accept: */*[\r][\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Accept-Encoding: gzip, deflate[\r][\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Accept-Language: en-US,en;q=0.8[\r][\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "Cookie: exchangecookie=3220c865f3bc4a0981edd476a839a747[\r][\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "[\r][\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "{[\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> " "source":"/home/vive/Desktop/FILE/abc.txt",[\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> " "contentType":"application/file",[\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> " "streaming":"true"[\n]"
>>>> [2016-11-23 15:00:47,190] DEBUG - wire HTTP-Listener I/O dispatcher-6
>>>> >> "}"
>>>> [2016-11-23 15:00:47,195] ERROR - SynapseJsonPath #stringValueOf. Error
>>>> evaluating JSON Path <$.address>. Returning empty result. Error>>> invalid
>>>> path
>>>> [2016-11-23 15:00:47,199] ERROR - SynapseJsonPath #stringValueOf. Error
>>>> evaluating JSON Path <$.append>. Returning empty result. Error>>> invalid
>>>> path
>>>> [2016-11-23 15:00:47,206] ERROR - SynapseJsonPath #stringValueOf. Error
>>>> evaluating JSON Path <$.address>. Returning empty result. Error>>> invalid
>>>> path
>>>> [2016-11-23 15:00:47,207] ERROR - SynapseJsonPath #stringValueOf. Error
>>>> evaluating JSON Path <$.append>. Returning empty result. Error>>> invalid
>>>> path
>>>> [2016-11-23 15:00:47,208] ERROR - SynapseJsonPath #stringValueOf. Error
>>>> evaluating JSON Path <$.source>. Returning empty result. Error>>> invalid
>>>> path
>>>> [2016-11-23 15:00:47,208] ERROR - SynapseJsonPath #stringValueOf. Error
>>>> evaluating JSON Path <$.contentType>. Returning empty result. Error>>>
>>>> invalid path
>>>> [2016-11-23 15:00:47,209] ERROR - SynapseJsonPath #stringValueOf. Error
>>>> evaluating JSON Path <$.streaming>. Returning empty result. Error>>>
>>>> invalid path
>>>> [2016-11-23 15:00:47,214] ERROR - FileRead Could not find file with URI
>>>> "" because it is a relative path, and no base URI was provided.
>>>> [2016-11-23 15:00:47,228] INFO - LogMediator To:
>>>> /services/001fileconnectorRead, MessageID:
>>>> urn:uuid:f863b8d3-3a50-495c-bae1-2198715a0926, Direction: request,
>>>> MESSAGE = Executing default 'fault' sequence, ERROR_CODE = 0, ERROR_MESSAGE
>>>> = Error occured in the mediation of the class mediator, Envelope: <?xml
>>>> version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
>>>> http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Body><axis2ns6:binary
>>>> xmlns:axis2ns6="http://ws.apache.org/commons/ns/payload";>SSB
>>>> jaGVja2VkIHRoZSBmb2xsb3dpbmcgc2NlbmFyaW9bMV0gd2l0aCBzdHJlYW1
>>>> pbmcgZW5hYmxlLCBJIGFtIGFibGUgc3VjY2VzcyB3aXRoIHRoZSByZXNwb25
>>>> zZSBmaWxlLiBJIHRyaWVkIDRHQiBmaWxlIHRvIHNlbmQgLCBpdCBpcyB3b3J
>>>> raW5nLiBXaGVuIEkgY2hlY2tlZCBvbmx5IEZpbGVSZWFkIG9wZXJhdGlvbiB
>>>> 3aXRoIHN0cmVhbWluZywgSSB3YXMgYWJsZSB0byByZWFkIHRoZSBjb250ZW5
>>>> 0IGluIHRoZSBtZXNzYWdlIGNvbnRleHQgYnV0IGNvdWxkIG5vdCBidWlsZCB
>>>> pdCB0aGUgdXNpbmcgRGF0YVNvdXJjZU1lc3NhZ2VCdWlsZGVyIHdpdGggY29
>>>> udGVudCB0eXBlICJhcHBsaWNhdGlvbi9maWxlIiBhbmQgc2hvd2luZyB0aGU
>>>> gZm9sbG93aW5nIGVycm9yLiAK</axis2ns6:binary></soapenv:Body></
>>>> soapenv:Envelope>
>>>> [2016-11-23 15:00:47,228] ERROR - PassThroughHttpSender Failed to
>>>> submit the response
>>>> java.lang.ClassCastException: com.sun.proxy.$Proxy21 cannot be cast to
>>>> org.wso2.carbon.relay.StreamingOnRequestDataSource
>>>> at org.wso2.carbon.relay.ExpandingMessageFormatter.findAndWrite
>>>> 2OutputStream(ExpandingMessageFormatter.java:185)
>>>> at org.wso2.carbon.relay.ExpandingMessageFormatter.writeTo(Expa
>>>> ndingMessageFormatter.java:100)
>>>> at org.apache.synapse.transport.passthru.PassThroughHttpSender.
>>>> submitResponse(PassThroughHttpSender.java:555)
>>>> at org.apache.synapse.transport.passthru.PassThroughHttpSender.
>>>> invoke(PassThroughHttpSender.java:264)
>>>> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
>>>> at org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Send
>>>> er.java:222)
>>>> at org.apache.synapse.mediators.builtin.RespondMediator.mediate
>>>> (RespondMediator.java:35)
>>>> at org.apache.synapse.mediators.AbstractListMediator.mediate(Ab
>>>> stractListMediator.java:97)
>>>> at org.apache.synapse.mediators.AbstractListMediator.mediate(Ab
>>>> stractListMediator.java:59)
>>>> at org.apache.synapse.mediators.base.SequenceMediator.mediate(S
>>>> equenceMediator.java:158)
>>>> at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.re
>>>> ceive(ProxyServiceMessageReceiver.java:210)
>>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
>>>> at org.apache.synapse.transport.passthru.ServerWorker.processNo
>>>> nEntityEnclosingRESTHandler(ServerWorker.java:325)
>>>> at org.apache.synapse.transport.passthru.ServerWorker.processEn
>>>> tityEnclosingRequest(ServerWorker.java:371)
>>>> at org.apache.synapse.transport.passthru.ServerWorker.run(Serve
>>>> rWorker.java:151)
>>>> at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.r
>>>> un(NativeWorkerPool.java:172)
>>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>>>> Executor.java:1145)
>>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>>>> lExecutor.java:615)
>>>> at java.lang.Thread.run(Thread.java:745)
>>>> [2016-11-23 15:00:47,230] ERROR - Axis2Sender
>>>> Accept:*/*,Accept-Encoding:gzip, deflate,Accept-Language:en-US,
>>>> en;q=0.8,Cache-Control:no-cache,Content-Type:application/jso
>>>> n,Cookie:exchangecookie=3220c865f3bc4a0981edd476a839a747,Host:
>>>> vive.example.com:8280,Origin:chrome-extension://fhbjgbifli
>>>> njbdggehcddcbncdddomop,Postman-Token:1cdab400-d939-ad00-29ca-2d65a4db15fb,<?xml
>>>> version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="
>>>> http://schemas.xmlsoap.org/soap/envelope/";><soapenv:Body><axis2ns6:binary
>>>> xmlns:axis2ns6="http://ws.apache.org/commons/ns/payload";>SSB
>>>> jaGVja2VkIHRoZSBmb2xsb3dpbmcgc2NlbmFyaW9bMV0gd2l0aCBzdHJlYW1
>>>> pbmcgZW5hYmxlLCBJIGFtIGFibGUgc3VjY2VzcyB3aXRoIHRoZSByZXNwb25
>>>> zZSBmaWxlLiBJIHRyaWVkIDRHQiBmaWxlIHRvIHNlbmQgLCBpdCBpcyB3b3J
>>>> raW5nLiBXaGVuIEkgY2hlY2tlZCBvbmx5IEZpbGVSZWFkIG9wZXJhdGlvbiB
>>>> 3aXRoIHN0cmVhbWluZywgSSB3YXMgYWJsZSB0byByZWFkIHRoZSBjb250ZW5
>>>> 0IGluIHRoZSBtZXNzYWdlIGNvbnRleHQgYnV0IGNvdWxkIG5vdCBidWlsZCB
>>>> pdCB0aGUgdXNpbmcgRGF0YVNvdXJjZU1lc3NhZ2VCdWlsZGVyIHdpdGggY29
>>>> udGVudCB0eXBlICJhcHBsaWNhdGlvbi9maWxlIiBhbmQgc2hvd2luZyB0aGU
>>>> gZm9sbG93aW5nIGVycm9yLiAK</axis2ns6:binary></soapenv:Body></soapenv:Envelope>
>>>> Unexpected error sending message back
>>>> org.apache.axis2.AxisFault: Failed to submit the response
>>>> at org.apache.synapse.transport.passthru.PassThroughHttpSender.
>>>> handleException(PassThroughHttpSender.java:613)
>>>> at org.apache.synapse.transport.passthru.PassThroughHttpSender.
>>>> invoke(PassThroughHttpSender.java:266)
>>>> at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
>>>> at org.apache.synapse.core.axis2.Axis2Sender.sendBack(Axis2Send
>>>> er.java:222)
>>>> at org.apache.synapse.mediators.builtin.RespondMediator.mediate
>>>> (RespondMediator.java:35)
>>>> at org.apache.synapse.mediators.AbstractListMediator.mediate(Ab
>>>> stractListMediator.java:97)
>>>> at org.apache.synapse.mediators.AbstractListMediator.mediate(Ab
>>>> stractListMediator.java:59)
>>>> at org.apache.synapse.mediators.base.SequenceMediator.mediate(S
>>>> equenceMediator.java:158)
>>>> at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.re
>>>> ceive(ProxyServiceMessageReceiver.java:210)
>>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
>>>> at org.apache.synapse.transport.passthru.ServerWorker.processNo
>>>> nEntityEnclosingRESTHandler(ServerWorker.java:325)
>>>> at org.apache.synapse.transport.passthru.ServerWorker.processEn
>>>> tityEnclosingRequest(ServerWorker.java:371)
>>>> at org.apache.synapse.transport.passthru.ServerWorker.run(Serve
>>>> rWorker.java:151)
>>>> at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.r
>>>> un(NativeWorkerPool.java:172)
>>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool
>>>> Executor.java:1145)
>>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
>>>> lExecutor.java:615)
>>>> at java.lang.Thread.run(Thread.java:745)
>>>> Caused by: java.lang.ClassCastException: com.sun.proxy.$Proxy21 cannot
>>>> be cast to org.wso2.carbon.relay.StreamingOnRequestDataSource
>>>> at org.wso2.carbon.relay.ExpandingMessageFormatter.findAndWrite
>>>> 2OutputStream(ExpandingMessageFormatter.java:185)
>>>> at org.wso2.carbon.relay.ExpandingMessageFormatter.writeTo(Expa
>>>> ndingMessageFormatter.java:100)
>>>> at org.apache.synapse.transport.passthru.PassThroughHttpSender.
>>>> submitResponse(PassThroughHttpSender.java:555)
>>>> at org.apache.synapse.transport.passthru.PassThroughHttpSender.
>>>> invoke(PassThroughHttpSender.java:264)
>>>> ... 15 more
>>>>
>>>>
>>>> Vivekananthan Sivanayagam
>>>> Associate Software Engineer | WSO2
>>>> E:[email protected]
>>>> M:+94752786138
>>>>
>>>> On Wed, Nov 23, 2016 at 7:49 AM, Malaka Silva <[email protected]> wrote:
>>>>
>>>>> Hi Vivekananthan,
>>>>>
>>>>> Seems your config is invalid. try the following.
>>>>>
>>>>> Basically we should support both streaming and no streaming scenarios
>>>>> with file connector.
>>>>>
>>>>> Also make a jira and give a fix.
>>>>>
>>>>>
>>>>> <?xml version="1.0" encoding="UTF-8"?>
>>>>> <proxy xmlns="http://ws.apache.org/ns/synapse";
>>>>> name="fileconnectorRead"
>>>>> startOnLoad="true"
>>>>> statistics="disable"
>>>>> trace="disable"
>>>>> transports="https,http">
>>>>> <target>
>>>>> <inSequence>
>>>>> <property expression="json-eval($.address)" name="address"/>
>>>>> <property expression="json-eval($.append)" name="append"/>
>>>>> <property expression="json-eval($.source)" name="source"/>
>>>>> <property expression="json-eval($.contentType)"
>>>>> name="contentType"/>
>>>>> <property expression="json-eval($.streaming)"
>>>>> name="streaming"/>
>>>>> <fileconnector.read>
>>>>> <source>{$ctx:source}</source>
>>>>> <contentType>{$ctx:contentType}</contentType>
>>>>> <streaming>{$ctx:streaming}</streaming>
>>>>> </fileconnector.read>
>>>>> <respond/>
>>>>> </inSequence>
>>>>> </target>
>>>>> <description/>
>>>>> </proxy>
>>>>> ---------- Forwarded message ----------
>>>>> From: Vivekananthan Sivanayagam <[email protected]>
>>>>> Date: Tue, Nov 22, 2016 at 6:57 PM
>>>>> Subject: File read with enabling streaming
>>>>> To: Malaka Silva <[email protected]>
>>>>>
>>>>>
>>>>> Hi ,
>>>>>
>>>>> I checked the following scenario[1] with streaming enable, I am able
>>>>> success with the response file. I tried 4GB file to send , it is working.
>>>>> When I checked only FileRead operation with streaming, I was able to read
>>>>> the content in the message context but could not build it the using
>>>>> DataSourceMessageBuilder
>>>>> with content type "application/file" and showing the following error.
>>>>>
>>>>> Error
>>>>>
>>>>> PassThroughHttpSender Failed to submit the response
>>>>> java.lang.ClassCastException: com.sun.proxy.$Proxy21 cannot be cast to
>>>>> org.wso2.carbon.relay.StreamingOnRequestDataSource
>>>>>
>>>>>
>>>>> [1] Proxy:
>>>>>
>>>>>
>>>>> <?xml version="1.0" encoding="UTF-8"?>
>>>>> <proxy xmlns="http://ws.apache.org/ns/synapse";
>>>>> name="fileconnectorRead"
>>>>> startOnLoad="true"
>>>>> statistics="disable"
>>>>> trace="disable"
>>>>> transports="https,http">
>>>>> <target>
>>>>> <inSequence>
>>>>> <property name="OUT_ONLY" value="true"/>
>>>>> <property action="remove"
>>>>> name="ClientApiNonBlocking"
>>>>> scope="axis2"
>>>>> value="true"/>
>>>>> <property expression="json-eval($.address)" name="address"/>
>>>>> <property expression="json-eval($.append)" name="append"/>
>>>>> <property expression="json-eval($.source)" name="source"/>
>>>>> <property expression="json-eval($.contentType)"
>>>>> name="contentType"/>
>>>>> <property expression="json-eval($.streaming)"
>>>>> name="streaming"/>
>>>>> <fileconnector.read>
>>>>> <source>{$ctx:source}</source>
>>>>> <contentType>{$ctx:contentType}</contentType>
>>>>> <streaming>{$ctx:streaming}</streaming>
>>>>> </fileconnector.read>
>>>>> <fileconnector.send>
>>>>> <address>{$ctx:address}</address>
>>>>> <append>{$ctx:append}</append>
>>>>> </fileconnector.send>
>>>>> <respond/>
>>>>> </inSequence>
>>>>> </target>
>>>>> <description/>
>>>>> </proxy>
>>>>>
>>>>> Request:
>>>>>
>>>>> {
>>>>> "source":"/media/vive/vives/response.txt",
>>>>> "contentType":"application/file",
>>>>> "streaming":"true",
>>>>> "address":"/home/vive/Desktop/FILE/File002",
>>>>> "append":"true"
>>>>> }
>>>>>
>>>>>
>>>>> Vivekananthan Sivanayagam
>>>>> Associate Software Engineer | WSO2
>>>>> E:[email protected]
>>>>> M:+94752786138
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>
>>>>> Best Regards,
>>>>>
>>>>> Malaka Silva
>>>>> Senior Technical 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
>>>>> https://wso2.com/signature
>>>>> http://www.wso2.com/about/team/malaka-silva/
>>>>> <http://wso2.com/about/team/malaka-silva/>
>>>>> https://store.wso2.com/store/
>>>>>
>>>>> Don't make Trees rare, we should keep them with care
>>>>>
>>>>
>>>>
>>>
>>
>
>
> --
>
> Best Regards,
>
> Malaka Silva
> Senior Technical 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
> https://wso2.com/signature
> http://www.wso2.com/about/team/malaka-silva/
> <http://wso2.com/about/team/malaka-silva/>
> https://store.wso2.com/store/
>
> Don't make Trees rare, we should keep them with care
>
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