[Carbon-dev] Making a service call through XMPP chat message to WSO2 ESB

2012-02-23 Thread Güçlü Akkaya 

Hi,

By following this guide i managed to integrate esb with the openfire.

http://rangasiriwardena.blogspot.com/2011/01/configure-wso2-esb-with-xmpp-transport.html

As the $subject indicated i tried to invoke a web service hosted on the ESB 
like echo through an XMPP chat message by using Pidgin.

Message body is the soap envelope:

http://schemas.xmlsoap.org/soap/envelope/"; 
xmlns:echo="http://echo.services.core.carbon.wso2.org";>
   
   
  
 
 test
  
   




As a result on the esb i get the following:

Exception in thread "XMPPWorker-1" java.lang.StringIndexOutOfBoundsException: 
String index out of range: -11
at java.lang.String.substring(String.java:1937)
at 
org.apache.axis2.transport.xmpp.util.XMPPPacketListener.createSOAPEnvelopeForRawMessage(XMPPPacketListener.java:249)
at 
org.apache.axis2.transport.xmpp.util.XMPPPacketListener.buildSOAPEnvelope(XMPPPacketListener.java:192)
at 
org.apache.axis2.transport.xmpp.util.XMPPPacketListener.createMessageContext(XMPPPacketListener.java:154)
at 
org.apache.axis2.transport.xmpp.util.XMPPPacketListener.access$000(XMPPPacketListener.java:58)
at 
org.apache.axis2.transport.xmpp.util.XMPPPacketListener$Worker.run(XMPPPacketListener.java:315)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)


I can see i am sending the message in the wrong way. So how can i invoke a web 
service by XMPP chat message or based on the SOAP over XMPP what kind of client 
api can i use to send the SOAP envelope as a message body? 




Fatih Güçlü Akkaya

Software Development Engineer
 



 


___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

[Carbon-dev] Generic Storage Solution working on Carbon Servers

2012-01-27 Thread Güçlü Akkaya 

Hi all,

My aim is to implement as file storage solution, which saves the files with the 
relation of user and tenant. For this module i want to use the Carbon servers 
since our other modules uses the Carbon servers for integrity. Can you give any 
advice what route can i take or which carbon server type can be used for 
extension in order to implement a file storage solution?

Thanks

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50

___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

[Carbon-dev] The setting for GC in Carbon Server

2012-01-23 Thread Güçlü Akkaya 

Hi,

I came across this useful article about GC.
http://techfeast-hiranya.blogspot.com/2010/11/taming-java-garbage-collector.html

What is the default setting for GC in Carbon servers and which type of GC do 
you recommend in a Carbon Server(especialy GREG) in case of load of requests 
with high network throughput?

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50

___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

Re: [Carbon-dev] State replication for governance registry session

2012-01-20 Thread Güçlü Akkaya 
Hi,

During search for answers i come across the state replication sample from here:

http://docs.wso2.org/display/AS/Session+State+Replication

The sample web service save a value to the 
org.apache.axis2.context.ServiceGroupContext

and in the axis2.xml there is this section related to StateManagement.


 


















As i understand(correct me if i am wrong) since the ServiceGroupContext is 
included. Every updated stated in this Context is replicated to other nodes in 
clustering. Now in my application i am using AuthenticationAdmin and i want to 
share the state. However when i looked at its source there is no an 
implementation of a Context class mentioned in the configuration. So what 
should i do in the axis2.xml to make the host with AuthenticationAdmin to share 
its state with other nodes or is there another configuration step for this?

Note: All of my greg are clustered and fronted by an esb. With my client i make 
web service requests to the proxy service hosted by esb which directs my 
messages to the greg cluster with load balancing.

Thanks

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: carbon-dev-boun...@wso2.org on behalf of Güçlü Akkaya
Sent: Mon 1/16/2012 14:24
To: carbon-dev@wso2.org
Subject: [Carbon-dev] State replication for governance registry session
 

Hi,

In my implementation i extended the governance registry to be used as a storage 
server. After authentication my own WSStorage web service is invoked which 
takes the UserRegistry from the RootRegistry of the current session. I can 
externally access to the AuthenticationAdmin web service with wsdl2java 
generated client. This setup works fine for a standalone server. I want to make 
a cluster of the extended governance registry server, which share the current 
session upun invokation of the AuthenticationAdmin. However i could not managed 
to make the replication. I have enabled clustering in the servers. While the 
communication server always send the message  "Duplicate message received from 
10.1.1.214:4001(arcsp.storage.domain) 
{org.apache.axis2.clustering.tribes.AtMostOnceInterceptor}" . For testing the 
state replication i do the following:

Call the AuthenticationAdmin web service of node1:

Call the WSStorageService of node2:

I expected that the this code snippet in the node2 would return the 
userregistry of node 1 session.


org.wso2.carbon.registry.common.services.RegistryAbstractAdmin.getRootRegistry()
 
Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50


<>___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

Re: [Carbon-dev] IOException on the MTOM web service client side

2012-01-19 Thread Güçlü Akkaya 

I see. So should i synchronize the initiliazation part which calls a new 
instance of stub?
Also the method call of the stub instance like stub.getId() should also be 
synchronized?

Thanks 


>Please note that by design, Axis2 clients & stubs are not thread safe. You
will have to handle the synchronization in your code.

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: carbon-dev-boun...@wso2.org on behalf of Afkham Azeez
Sent: Thu 1/19/2012 07:37
To: carbon-dev@wso2.org
Subject: Re: [Carbon-dev] IOException on the MTOM web service client side
 
Please note that by design, Axis2 clients & stubs are not thread safe. You
will have to handle the synchronization in your code.

2012/1/9 Güçlü Akkaya 

> **
>
>
> Hi again,
>
> Again for the MTOM web service load test i am facing this exception on the
> client side:
>
> Failed to perform get operation.
> {com.ardic.arcsp.update.wsclient.WSStorageServiceClient}
> org.apache.axis2.AxisFault: org.apache.axiom.ext.io.StreamCopyException:
> Error reading from source
> at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
> at
> com.ardic.arcsp.carbon.registry.ws.stub.WSStorageServiceStub.fromOM(WSStorageServiceStub.java:16706)
> at
> com.ardic.arcsp.carbon.registry.ws.stub.WSStorageServiceStub.wSgetById(WSStorageServiceStub.java:6659)
> at
> com.ardic.arcsp.update.wsclient.WSStorageServiceClient.getResourceById(WSStorageServiceClient.java:171)
> at
> com.ardic.arcsp.update.wsclient.OTAUpdateTestServlet.downloadResource(OTAUpdateTestServlet.java:139)
> at
> com.ardic.arcsp.update.wsclient.OTAUpdateTestServlet.doGet(OTAUpdateTestServlet.java:91)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
> at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
> at
> org.wso2.carbon.server.TomcatServer$1.invoke(TomcatServer.java:241)
> at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:399)
> at
> org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:396)
> at
> org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:356)
> at
> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1534)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
> Caused by: org.apache.axiom.om.OMException:
> org.apache.axiom.ext.io.StreamCopyException: Error reading from source
> at
> org.apache.axiom.attachments.impl.PartFactory.createPart(PartFactory.java:172)
> at
> org.apache.axiom.attachments.Attachments.getPart(Attachments.java:705)
> at
> org.apache.axiom.attachments.Attachments.getNextPartDataHandler(Attachments.java:623)
> at
> org.apache.axiom.attachments.Attachments.getDataHandler(Attachments.java:350)
> at
> org.apache.axiom.om.impl.builder.OMAttachmentAccessorMimePartProvider.getDataHandler(OMAttachmentAccessorMimePartProvider.java:45)
> at
> org.apache.axiom.util.stax.xop.XOPDecodingStreamReader$DataHandlerProviderImpl.getDataHandler(XOPDecodingStreamReader.java:81)
> at
> org.apache.axiom.util.stax.xop.XOPDecodingStreamReader.getDataHandler(XOPDecodingStreamReader.java:472)
> at
> org.apache.axiom.om.impl.SwitchingWrapper.getDataHandler(SwitchingWrapper.java:1360)
> at
> org.apache.axiom.util.stax.XMLStreamReaderUtils.getDataHandlerFromElement(XMLStreamReaderUtil

[Carbon-dev] State replication for governance registry session

2012-01-16 Thread Güçlü Akkaya 

Hi,

In my implementation i extended the governance registry to be used as a storage 
server. After authentication my own WSStorage web service is invoked which 
takes the UserRegistry from the RootRegistry of the current session. I can 
externally access to the AuthenticationAdmin web service with wsdl2java 
generated client. This setup works fine for a standalone server. I want to make 
a cluster of the extended governance registry server, which share the current 
session upun invokation of the AuthenticationAdmin. However i could not managed 
to make the replication. I have enabled clustering in the servers. While the 
communication server always send the message  "Duplicate message received from 
10.1.1.214:4001(arcsp.storage.domain) 
{org.apache.axis2.clustering.tribes.AtMostOnceInterceptor}" . For testing the 
state replication i do the following:

Call the AuthenticationAdmin web service of node1:

Call the WSStorageService of node2:

I expected that the this code snippet in the node2 would return the 
userregistry of node 1 session.


org.wso2.carbon.registry.common.services.RegistryAbstractAdmin.getRootRegistry()
 
Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50

___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

Re: [Carbon-dev] Dynamic Load Balancing to a Cluster via ESB

2012-01-15 Thread Güçlü Akkaya 

As you said if clustering is turned off there is no problem.

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: carbon-dev-boun...@wso2.org on behalf of Hiranya Jayathilaka
Sent: Fri 1/13/2012 18:58
To: carbon-dev@wso2.org
Subject: Re: [Carbon-dev] Dynamic Load Balancing to a Cluster via ESB
 
This is probably a bug in the  WSDiscoveryRegistryExtension. IIRC it
doesn't set a name on the endpoints returned. But when you enable
clustering, it expects all endpoints to have unique names.

Can you try with clustering turned off and see if that works?

Thanks,
Hiranya

2012/1/13 Güçlü Akkaya 

> **
>
>
> Hi,
>
> i have a web service an the wso2 as and want requests to this service to
> be distributed in a stateful manner and i do not want to give the name of
> the endpoints hard coded. So my only choice is load balancing.
> Here is my synapse configuration:
>
>
> 
> http://ws.apache.org/ns/synapse";>
> 
>  name="extensions">org.wso2.carbon.discovery.mediation.ext.WSDiscoveryRegistryExtension
> 
> https://discovery-governance-arcsp.ardich.com:9443/services/DiscoveryProxy
> 
> 15000
> 
>  trace="disable">
>  endpoint="wsdd://urn:uuid:5552ccce-b0e7-4aef-96ee-dcd254b31c84/https">
> 
> 
> 
> 
>  key="conf:/repository/axis2/service-groups/DynamicWSStorageService/services/DynamicWSStorageService/policies/WSO2CachingPolicy"/>
> 
>  trace="disable">
>  endpoint="wsdd://urn:uuid:e84bfadf-beb3-4412-b908-b8b9f6e411f1/https">
> 
> 
> 
> 
> 
> 
> 
> 
>  expression="get-property('ERROR_CODE')"/>
>  expression="get-property('ERROR_MESSAGE')"/>
> 
> 
> 
> 
> 
> 
> 
> 
>  algorithm="org.apache.synapse.endpoints.algorithms.RoundRobin">
>  class="org.apache.synapse.core.axis2.Axis2LoadBalanceMembershipHandler">
>  value="arcsp.storage.domain"/>
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
>
>
> I can successfully save the configuration on the ESB. But when i try to
> make a request to the proxy web services (DynamicAuthenticationAdmin and
> DynamicWSStorage) ESB gives following error:
>
> TID: [] [WSO2 Stratos Internal Enterprise Service Bus] [2012-01-13 
> 14:51:29,604]
> ERROR {org.apache.synapse.endpoints.EndpointContext} -  For proper
> clustered mode operation, all endpoints should be uniquely named
> {org.apache.synapse.endpoints.EndpointContext}
>
>
> What have done wrong on the synapse configuration?
>
> Thanks
>
>
> Fatih Güçlü Akkaya
>
> Software Development Engineer
>
>
>
>
>
>
>
> ___
> Carbon-dev mailing list
> Carbon-dev@wso2.org
> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
>
>


-- 
Hiranya Jayathilaka
Associate Technical Lead;
WSO2 Inc.;  http://wso2.org
E-mail: hira...@wso2.com;  Mobile: +94 77 633 3491
Blog: http://techfeast-hiranya.blogspot.com

<>___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

[Carbon-dev] Dynamic Load Balancing to a Cluster via ESB

2012-01-13 Thread Güçlü Akkaya 


Hi,

i have a web service an the wso2 as and want requests to this service to be 
distributed in a stateful manner and i do not want to give the name of the 
endpoints hard coded. So my only choice is load balancing.
Here is my synapse configuration:



http://ws.apache.org/ns/synapse";>

org.wso2.carbon.discovery.mediation.ext.WSDiscoveryRegistryExtension
https://discovery-governance-arcsp.ardich.com:9443/services/DiscoveryProxy
15000












































I can successfully save the configuration on the ESB. But when i try to make a 
request to the proxy web services (DynamicAuthenticationAdmin and 
DynamicWSStorage) ESB gives following error:

TID: [] [WSO2 Stratos Internal Enterprise Service Bus] [2012-01-13 
14:51:29,604] ERROR {org.apache.synapse.endpoints.EndpointContext} -  For 
proper clustered mode operation, all endpoints should be uniquely named 
{org.apache.synapse.endpoints.EndpointContext}


What have done wrong on the synapse configuration?

Thanks


Fatih Güçlü Akkaya

Software Development Engineer
 





___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

[Carbon-dev] IOException on the MTOM web service client side

2012-01-08 Thread Güçlü Akkaya 
)
at java.io.FilterInputStream.read(FilterInputStream.java:116)
at 
org.apache.axiom.om.util.DetachableInputStream.read(DetachableInputStream.java:147)
at java.io.FilterInputStream.read(FilterInputStream.java:116)
at java.io.PushbackInputStream.read(PushbackInputStream.java:169)
at 
org.apache.axiom.attachments.BoundaryPushbackInputStream.readFromStream(BoundaryPushbackInputStream.java:114)
at 
org.apache.axiom.attachments.BoundaryPushbackInputStream.read(BoundaryPushbackInputStream.java:248)
at 
org.apache.axiom.attachments.MIMEBodyPartInputStream.read(MIMEBodyPartInputStream.java:87)
at 
org.apache.axiom.attachments.utils.BAAOutputStream.readFrom(BAAOutputStream.java:112)
... 36 more



The client side for the web service WSStorageService consists of a servlet 
which used WSStorageClient referenced from the 
org.wso2.carbon.registry.ws.client.WSRegistryServiceClient. In the get request 
the servlet request the resorce file from the web service and the end user can 
download the file. In the attachment you can find both the servlet and web 
service client code. This exception occurs in some cases during my load test on 
the web service. What is the cause of this exception? If this related to my 
code, what do i have to do the avoid this error in my code?




Fatih Güçlü Akkaya

Software Development Engineer
 



 




/*
 * Copyright (c) WSO2 Inc. (http://www.wso2.com) All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.ardic.arcsp.update.wsclient;

import java.util.Map;

import javax.activation.DataHandler;

import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.transport.http.HTTPConstants;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.authenticator.stub.AuthenticationAdminStub;

import com.ardic.arcsp.carbon.registry.ws.stub.WSStorageServiceStub;
import com.ardic.arcsp.carbon.registry.ws.stub.WSgetByIdRegistryExceptionException;
import com.ardic.arcsp.carbon.registry.ws.stub.xsd.WSResource;

public class WSStorageServiceClient {
	private static final Log log = LogFactory
			.getLog(WSStorageServiceClient.class);
	private WSStorageServiceStub storageStub;
	private AuthenticationAdminStub authStub;
	private String cookie;
	private String epr;

	public WSStorageServiceClient(String backendServerURL, String cookie)
			throws Exception {
		epr = backendServerURL + WSStorageClientConstants.WS_STORAGE_SERVICE;
		/*
		 * Since user provided the cookie no need to authenticate with username
		 * and password
		 */
		setCookie(cookie);
		try {
			storageStub = new WSStorageServiceStub(epr);
			ServiceClient client = storageStub._getServiceClient();
			Options options = client.getOptions();
			options.setManageSession(true);
			options.setProperty(
	org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING,
	cookie);
			storageStub._getServiceClient()
	.getOptions()
	.setProperty(Constants.Configuration.ENABLE_MTOM,
			Constants.VALUE_TRUE);
			// Increase the time out when sending large attachments
			storageStub._getServiceClient().getOptions()
	.setTimeOutInMilliSeconds(100);
		} catch (Exception axisFault) {
			String msg = "Failed to initiate WSStorage Service client. "
	+ axisFault.getMessage();
			log.error(msg, axisFault);
			throw new Exception(msg, axisFault);
		}
	}

	public WSStorageServiceClient(String serverURL, String username,
			String password,ConfigurationContext configContext)
			throws Exception {

		epr = serverURL + WSStorageClientConstants.WS_STORAGE_SERVICE;
		try {
			authenticate( serverURL, username, password);
			storageStub = new WSStorageServiceStub( epr);
			//stub = new WSStorageServiceStub(epr);
			ServiceClient client = storageStub._getServiceClient();
			Options options = client.getOptions();

			options.setManageSession(true);
			options.setProperty(
	org.apache.axis2.transport.http.HTTPConstants.COOKIE_STRING,
	cookie);

			storageStub._getServiceClient()
	.getOptions()
	.setProperty(Constants.Configuration.ENABLE_MTOM,
			Constants.VALUE_TRUE);
			// Increase the time out when sending large attachments
			storageStub._getServiceClient().getOptions()

[Carbon-dev] XMLStreamException at the request for MTOM web service

2012-01-08 Thread Güçlü Akkaya 

Hi,

As i mentioned before i am using a MTOM web service as backend service 
referenced from wso2.carbon.registry.ws.api.WSRegistry. Currently i am doing 
same load test for getContent function. Generally the result of the requests 
are fine. However in some cases before entering the web service class i am 
getting this Exception:

RROR {org.apache.axis2.transport.http.CommonsHTTPTransportSender} -   
{org.apache.axis2.transport.http.CommonsHTTPTransportSender}
org.apache.axis2.AxisFault
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:430)
at 
org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:78)
at 
org.apache.axis2.transport.http.CommonsHTTPTransportSender.sendUsingOutputStream(CommonsHTTPTransportSender.java:409)
at 
org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:286)
at org.apache.axis2.engine.AxisEngine.sendFault(AxisEngine.java:526)
at 
org.apache.axis2.transport.http.AxisServlet.handleFault(AxisServlet.java:433)
at 
org.apache.axis2.transport.http.AxisServlet.processAxisFault(AxisServlet.java:398)
at 
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:188)
at 
org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:206)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at 
org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90)
at 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111)
at 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:67)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.wso2.carbon.bridge.BridgeServlet.service(BridgeServlet.java:155)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.wso2.carbon.server.TomcatServer$1.invoke(TomcatServer.java:241)
at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:399)
at 
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:396)
at 
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:356)
at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1534)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: javax.xml.stream.XMLStreamException
at 
org.apache.axiom.om.impl.MTOMXMLStreamWriter.(MTOMXMLStreamWriter.java:117)
at 
org.apache.axiom.om.impl.llom.OMSerializableImpl.serializeAndConsume(OMSerializableImpl.java:191)
at 
org.apache.axis2.transport.http.SOAPMessageFormatter.writeTo(SOAPMessageFormatter.java:74)



IMO at some point the load on the service causes this exception. Is there a 
configuration on the axis2 side or server side which can increase the size of 
requests the web service can accept? If i am wrong in my assumption, what can 
be the cause of this exception?

Thanks
Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50

___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

Re: [Carbon-dev] External Authentication API in Carbon

2012-01-06 Thread Güçlü Akkaya 

Thank you for the answer. As you said i managed to used this api for 
implementing authentication client in the non carbon servers. However in some 
instance when i do not use the login client for a long time. I get the 
following error.

ERROR {org.wso2.carbon.core.services.authentication.AuthenticationAdmin} - 
System error while Authenticating/Authorizing User : null 
{org.wso2.carbon.core.services.authentication.AuthenticationAdmin}java.lang.NullPointerException
 at 
org.wso2.carbon.utils.multitenancy.MultitenantUtils.getTenantAwareUsername(MultitenantUtils.java:40)
 at 
org.wso2.carbon.utils.multitenancy.CarbonContextHolder.setUsername(CarbonContextHolder.java:506)
 at 
org.wso2.carbon.core.multitenancy.SuperTenantCarbonContext.setUsername(SuperTenantCarbonContext.java:193)
 at 
org.wso2.carbon.core.services.util.CarbonAuthenticationUtil.onFailedAdminLogin(CarbonAuthenticationUtil.java:52)
 at 
org.wso2.carbon.core.services.util.CarbonAuthenticationUtil.onFailedAdminLogin(CarbonAuthenticationUtil.java:44)
 at 
org.wso2.carbon.core.services.authentication.AuthenticationAdmin.login(AuthenticationAdmin.java:66)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:597) at 
org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212) at 
org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117)
 at 
org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40)
 at 
org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110)
 at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181) at 
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172)
 at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146) at 
org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:206) at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:641) at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at 
org.eclipse.equinox.http.servlet.internal.ServletRegistration.handleRequest(ServletRegistration.java:90)
 at 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:111)
 at 
org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:67)
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at 
org.wso2.carbon.bridge.BridgeServlet.service(BridgeServlet.java:155) at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
 at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
 at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
 at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
 at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
 at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) 
at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) 
at org.wso2.carbon.server.TomcatServer$1.invoke(TomcatServer.java:241) at 
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563) at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:399) 
at 
org.apache.coyote.http11.Http11NioProcessor.process(Http11NioProcessor.java:396)
 at 
org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:356)
 at 
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1534)
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
 at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
at java.lang.Thread.run(Thread.java:662) 


However i after i tried to access one more time the login is successful and the 
consecutive request are also successful. When i try to make the request after i 
while like 10 min the error occur again. What causes this NPE ?
 
Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: carbon-dev-boun...@wso2.org on behalf of Amila Jayasekara
Sent: Wed 1/4/2012 17:18
To: carbon-dev@wso2.org
Subject: Re: [Carbon-dev] External Authentication API in Carbon
 
2012/1/3 Güçlü Akkaya :
>
>
> Hi,
>
>  We want to use the user-store database of the Carbon server

[Carbon-dev] External Authentication API in Carbon

2012-01-02 Thread Güçlü Akkaya 


Hi,

 We want to use the user-store database of the Carbon servers for providing 
authentication to a non-carbon server. In the wso2 carbon is there an api 
providing authentication module for non-carbon servers, which uses user-store 
database schema of carbon servers?

Fatih Güçlü Akkaya

Software Development Engineer
 



___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

[Carbon-dev] General wso2 carbon server standalone and stratos configurations

2011-12-30 Thread Güçlü Akkaya 

Hi all,

For our production environment consisting of wso2 servers, we are trying to 
determine os, jvm confgurations for carbon stanalone and stratos servers.

Generally for wso2statros 1.5.2 and for carbon 3.2.2

What do you recommend:

1- JVM setting -Xms, -Xmx, MaxPermsize etc.
2- OS specific configuration (Ubuntu server 10.04)
3- Physical server specs 
4- Server on Virtual Machine or native physical server: in case of VM we are 
using VMWare

Thanks

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50

___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

[Carbon-dev] Error on closing JDBC MYSQL transactions

2011-12-27 Thread Güçlü Akkaya 
 the copy of the 
org.wso2.carbon.registry.core.jdbc.dataaccess.JDBCTransactionManager. Since i 
did not want to original code with log i replicated the class and bind my 
dataacess layer. After i google i ecounter similar exception related to 
misconfiguration for sharing registry, but i am not sharing registry. So this a 
JDBC related matter. Can you tell me why this exception is thrown and recommend 
me some kind of workaround solution for this.

Thanks in advance for the answers

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50

___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

Re: [Carbon-dev] Increase of RAM usage by MTOM web service

2011-12-27 Thread Güçlü Akkaya 

Hi,

Thank you for the valuable answer. The problem was that instances of my web 
service increases every time i make a request. Eventhough as the time passes 
the GC cleans the unused instances it was still a problem. After i change the 
session scope of the web service to request the problem is solved. The memory 
goes back to normal level after each request ends.
Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: carbon-dev-boun...@wso2.org on behalf of Afkham Azeez
Sent: Wed 12/21/2011 15:08
To: carbon-dev@wso2.org
Subject: Re: [Carbon-dev] Increase of RAM usage by MTOM web service
 
2011/12/21 Güçlü Akkaya 

> **
>
> Hi all,
>
> I have written a web service for uploading and downloading files as MTOM
> attachments.(By setting MTOM true in the configuration of the web service.)
> Currently i am trying to make some load tests. However each time i use the
> download function of the web service the RAM usage increases. For possible
> memory leaks i was checking the host wso2 server with jconsole. *The heap
> usage drops to normal after the function terminates*.
>
If the used memory increases while a certain task is performed, and returns
to the original memory level after the task is completed, by definition, it
is NOT a memory leak.

>  In the attachment you can find the heap histogram before the function is
> used and the function used after 10 times downloading a file of 70mb.
>
> Thanks
>
>
> Fatih Güçlü Akkaya
>
> Software Development Engineer
>
>
>
>
>
>
> ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI
>
> APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER
>
> Tel:   + 90 262 642 42 52
>
> GSM: + 90 554 542 48 50
>
>
> ___
> Carbon-dev mailing list
> Carbon-dev@wso2.org
> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
>
>


-- 
*Afkham Azeez*
Director of Architecture; WSO2, Inc.; http://wso2.com
Member; Apache Software Foundation; http://www.apache.org/
* <http://www.apache.org/>**
email: **az...@wso2.com* * cell: +94 77 3320919
blog: **http://blog.afkham.org* <http://blog.afkham.org>*
twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
*
linked-in: **http://lk.linkedin.com/in/afkhamazeez*
*
*
*Lean . Enterprise . Middleware*

<>___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

Re: [Carbon-dev] Memory usage increase in WSO2 GREG

2011-12-21 Thread Güçlü Akkaya 

Use the JMX URL shown when the server starts up. You don't have to set
those values. Login to jconsole with admin/admin.

Thanks i managed to monitor with jconsole after  a little search.

If the used memory increases while a certain task is performed, and returns
to the original memory level after the task is completed, by definition, it
is NOT a memory leak.

Yes you are right. However in our case the memory level increases even though 
the task is completed. I will send some screen shots taken with the jconsole 
about heap usage.

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: carbon-dev-boun...@wso2.org on behalf of Afkham Azeez
Sent: Wed 12/21/2011 15:07
To: carbon-dev@wso2.org
Subject: Re: [Carbon-dev] Memory usage increase in WSO2 GREG
 
2011/12/21 Güçlü Akkaya 

>
>
>
> Can you let us know the sizes of the resources that you have
> uploaded/downloaded in G-Reg, and if possible a profiled view of your heap
> usage?
>
>
> I have been trying to use jconsole for profiling heap usage on the server.
> However with jconsole i cannot connect by receiving connection refused
> error, even though i disable security and authentication options for jmx
> remote monitoring. For modification i added the following under JAVA_OPTS
> section of wso2server.sh startup script like this.
>
> -Dcom.sun.management.jmxremote.port=8083 \
> -Dcom.sun.management.jmxremote.authenticate=false \
> -Dcom.sun.management.jmxremote.ssl=false \
>

Use the JMX URL shown when the server starts up. You don't have to set
those values. Login to jconsole with admin/admin.

If the used memory increases while a certain task is performed, and returns
to the original memory level after the task is completed, by definition, it
is NOT a memory leak.

>
>
> Fatih Güçlü Akkaya
>
> Software Development Engineer
>
>
>
>
>
>
> ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI
>
> APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER
>
> Tel:   + 90 262 642 42 52
>
> GSM: + 90 554 542 48 50
>
>
>
> -Original Message-
> From: carbon-dev-boun...@wso2.org on behalf of Senaka Fernando
> Sent: Wed 12/21/2011 11:52
> To: carbon-dev@wso2.org
> Subject: Re: [Carbon-dev] Memory usage increase in WSO2 GREG
>
> Hi Güçlü,
>
> Can you let us know the sizes of the resources that you have
> uploaded/downloaded in G-Reg, and if possible a profiled view of your heap
> usage?
>
> Thanks,
> Senaka.
>
> 2011/12/21 Güçlü Akkaya 
>
> > **
> >
> > By extending the wso2 GREG i have designed a storage server with saves
> the
> > metadata to database and binary data to a file server with user registry
> > implementation used in the WSO2 GREG. For data storage i used a backend
> web
> > service access the data layer of my application. Both download upload
> > function works fine. However each time i make a request for either upload
> > or download the RAM usage on the host server increases. For java heap
> > arguments are this: -Xms1024m -Xmx8192m -XX:MaxPermSize=256m (My host has
> > RAM of 8GB). I am using WSO2 GREG 4.0.0 . What can be the cause of the
> > memory consumption increase? Thanks in advance
> >
> > Fatih Güçlü Akkaya
> >
> > Software Development Engineer
> >
> >
> >
> >
> >
> >
> > ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI
> >
> > APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER
> >
> > Tel:   + 90 262 642 42 52
> >
> > GSM: + 90 554 542 48 50
> >
> >
> > ___
> > Carbon-dev mailing list
> > Carbon-dev@wso2.org
> > http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
> >
> >
>
>
> --
> *Senaka Fernando*
> Product Manager - WSO2 Governance Registry;
> Associate Technical Lead; WSO2 Inc.; http://wso2.com*
> Member; Apache Software Foundation; http://apache.org
>
> E-mail: senaka AT wso2.com
> **P: +1 408 754 7388; ext: 51736*; *M: +94 77 322 1818
> Linked-In: http://linkedin.com/in/senakafernando
>
> *Lean . Enterprise . Middleware
>
>
> ___
> Carbon-dev mailing list
> Carbon-dev@wso2.org
> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
>
>


-- 
*Afkham Azeez*
Director of Architecture; WSO2, Inc.; http://wso2.com
Member; Apache Software Foundation; http://www.apache.org/
* <http://www.apache.org/>**
email: **az...@wso2.com* * cell: +94 77 3320919
blog: **http://blog.afkham.org* <http://blog.afkham.org>*
twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
*
linked-in: **http://lk.linkedin.com/in/afkhamazeez*
*
*
*Lean . Enterprise . Middleware*

<>___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

Re: [Carbon-dev] Memory usage increase in WSO2 GREG

2011-12-21 Thread Güçlü Akkaya 



Can you let us know the sizes of the resources that you have
uploaded/downloaded in G-Reg, and if possible a profiled view of your heap
usage?


I have been trying to use jconsole for profiling heap usage on the server. 
However with jconsole i cannot connect by receiving connection refused error, 
even though i disable security and authentication options for jmx remote 
monitoring. For modification i added the following under JAVA_OPTS section of 
wso2server.sh startup script like this.

-Dcom.sun.management.jmxremote.port=8083 \
-Dcom.sun.management.jmxremote.authenticate=false \
-Dcom.sun.management.jmxremote.ssl=false \


Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: carbon-dev-boun...@wso2.org on behalf of Senaka Fernando
Sent: Wed 12/21/2011 11:52
To: carbon-dev@wso2.org
Subject: Re: [Carbon-dev] Memory usage increase in WSO2 GREG
 
Hi Güçlü,

Can you let us know the sizes of the resources that you have
uploaded/downloaded in G-Reg, and if possible a profiled view of your heap
usage?

Thanks,
Senaka.

2011/12/21 Güçlü Akkaya 

> **
>
> By extending the wso2 GREG i have designed a storage server with saves the
> metadata to database and binary data to a file server with user registry
> implementation used in the WSO2 GREG. For data storage i used a backend web
> service access the data layer of my application. Both download upload
> function works fine. However each time i make a request for either upload
> or download the RAM usage on the host server increases. For java heap
> arguments are this: -Xms1024m -Xmx8192m -XX:MaxPermSize=256m (My host has
> RAM of 8GB). I am using WSO2 GREG 4.0.0 . What can be the cause of the
> memory consumption increase? Thanks in advance
>
> Fatih Güçlü Akkaya
>
> Software Development Engineer
>
>
>
>
>
>
> ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI
>
> APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER
>
> Tel:   + 90 262 642 42 52
>
> GSM: + 90 554 542 48 50
>
>
> ___
> Carbon-dev mailing list
> Carbon-dev@wso2.org
> http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev
>
>


-- 
*Senaka Fernando*
Product Manager - WSO2 Governance Registry;
Associate Technical Lead; WSO2 Inc.; http://wso2.com*
Member; Apache Software Foundation; http://apache.org

E-mail: senaka AT wso2.com
**P: +1 408 754 7388; ext: 51736*; *M: +94 77 322 1818
Linked-In: http://linkedin.com/in/senakafernando

*Lean . Enterprise . Middleware

<>___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

[Carbon-dev] Memory usage increase in WSO2 GREG

2011-12-21 Thread Güçlü Akkaya 

By extending the wso2 GREG i have designed a storage server with saves the 
metadata to database and binary data to a file server with user registry 
implementation used in the WSO2 GREG. For data storage i used a backend web 
service access the data layer of my application. Both download upload function 
works fine. However each time i make a request for either upload or download 
the RAM usage on the host server increases. For java heap arguments are this: 
-Xms1024m -Xmx8192m -XX:MaxPermSize=256m (My host has RAM of 8GB). I am using 
WSO2 GREG 4.0.0 . What can be the cause of the memory consumption increase? 
Thanks in advance 

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50

___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

Re: [Carbon-dev] ESB WS Discovery Extension does not recognize service uuid

2011-11-24 Thread Güçlü Akkaya 
While debugging the server WSDiscoveryRegistryExtension only init method is 
invoked. During sending a web service request lookup method is never invoked. 
Due to this it never tries to match uuid with the address. What can cause this 
problem? I installed the feature over and over again, for different versions of 
esb (4.0.0 , 4.0.2 and  stratos 1.5.2) from the wso2 repo. 


Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: Hiranya Jayathilaka [mailto:hira...@wso2.com]
Sent: Thu 11/24/2011 11:22
To: Güçlü Akkaya
Cc: carbon-dev@wso2.org
Subject: Re: [Carbon-dev] ESB WS Discovery Extension does not recognize service 
uuid
 
2011/11/24 Güçlü Akkaya 

> **
>
> This problem appears for all the services with dynamic proxy
> configuration. As you suggested i tried to use tcpmon but i cannot trace
> the message. Is there something i have done wrong in the configuration?
>
It works in my local setup. The sample described in the article was tested
on the same setup. It uses ESB 4.0.0 with the mediation extension kit
installed through the Carbon feature manager. If you're not seeing anything
on TCPMon, then chances are resolve operation is not invoked by the plugin
for some reason. Your best bet is to do a remote debug. You can start the
ESB with the "--debug " flag and then do a remote debug using Eclipse
or Idea.


>
>
>
>
> Fatih Güçlü Akkaya
>
> Software Development Engineer
>
>
>
>
>
>
> ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI
>
> APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER
>
> Tel:   + 90 262 642 42 52
>
> GSM: + 90 554 542 48 50
>
>
>
> -Original Message-
> From: Hiranya Jayathilaka [mailto:hira...@wso2.com ]
> Sent: Thu 11/24/2011 10:00
> To: carbon-dev@wso2.org
> Cc: Güçlü Akkaya
> Subject: Re: [Carbon-dev] ESB WS Discovery Extension does not recognize
> service uuid
>
> You are already able to discover the service by executing a probe. That's
> why it shows up on the UI. But for some reason the resolve doesn't seem to
> be working. Does this happen for other services as well, or is it specific
> to the AuthenticationAdmin service?
>
> You can try doing a remote debug on the WSDiscoveryRegistryExtension class
> and see what happens. Or better yet try executing a direct WS-Discovery
> resolve on the the discovery proxy service. You can write a simple Java
> program to do this. Another way to trace the activities is to use TCPMon
> between ESB and the discovery proxy. You can change the discoveryProxy
> parameter in the ESB registry config to send the discovery control messages
> through TCPMon.
>
> Thanks,
> Hiranya
>
> 2011/11/24 Güçlü Akkaya 
>
> > **
>
> >
> > When i start the esb server with osgi console i discoverd
> > org.wso2.carbon.discovery.mediation.ext bundle state is resolved.
> > When i try to start this bundle i get the following exception:
> >
> > org.osgi.framework.BundleException: The activator
> > org.wso2.carbon.discovery.activator.DiscoveryActivator for bundle
> > org.wso2.carbon.discovery.mediation.ext is invalid
> > at
> >
> org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:157)
> > at
> >
> org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:750)
> > at
> >
> org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)
> > at
> >
> org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:280)
> > at
> >
> org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:272)
> > at
> >
> org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:253)
> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> >
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> > at
> >
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > at java.lang.reflect.Method.invoke(Method.java:597)
> > at
> >
> org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:155)
> > at
> >
> org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:303)
> > at
> >
> org.eclipse.osgi.framework.internal.core.FrameworkConsole.cons

Re: [Carbon-dev] ESB WS Discovery Extension does not recognize service uuid

2011-11-23 Thread Güçlü Akkaya 
 
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:489)
at 
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:405)
at 
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:393)
at 
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:105)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at 
org.eclipse.osgi.internal.loader.BundleLoader.loadClass(BundleLoader.java:321)
at 
org.eclipse.osgi.framework.internal.core.BundleHost.loadClass(BundleHost.java:231)
at 
org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:150)
at 
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:750)
at 
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)
at 
org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:280)
at 
org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:272)
at 
org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:253)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at 
org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:155)
at 
org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:303)
at 
org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:288)
at 
org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:224)
at java.lang.Thread.run(Thread.java:662)

I looked for this activator and i my build i could not find it. Maybe this is 
related to my problem  in the $subject 


Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: Güçlü Akkaya
Sent: Wed 11/23/2011 08:23
To: carbon-dev@wso2.org
Subject: RE: [Carbon-dev] ESB WS Discovery Extension does not recognize service 
uuid
 

Hi

In order to make AutenhenticationService discoverable i made changes in the 
corresponding services.xml. In the atttachment you can find both the 
services.xml configuration file and the screenshot from the ESB WS Discovery 
GUI. 

Thanks 

Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50



-Original Message-
From: carbon-dev-boun...@wso2.org on behalf of Hiranya Jayathilaka
Sent: Tue 11/22/2011 16:54
To: carbon-dev@wso2.org
Subject: Re: [Carbon-dev] ESB WS Discovery Extension does not recognize service 
uuid
 
AuthenticationAdmin is a hidden admin service and they are not
discoverable. How did you manage to get it to show up in the WS-Discovery
UI? Can you please send a screenshot which shows the service and the
endpoints?

Thanks,
Hiranya

2011/11/22 Güçlü Akkaya 

> **
>
> Hi,
>
> I have posted this to the ESB forum.But just to be safe i will post it
> here too.
>
> Following this guide i managed to make my services discoverable.
>
>
> http://wso2.org/library/articles/2011/08/rediscover-soa-wso2-carbon-wsdiscovery#wsdsupport
>
> One of my Services was AuthenticationAdmin, which originaly is a web
> service from the carbon core. I wanted to use this service with a proxy
> service DynamicAuthenticationAdmin to send authentication request.
>
> So far AuthenticationAdmin has an uuid and epr on WS Discovery GUI and i
> added the  WS-Discovery Mediation Extensions plug-in. Here is the source
> for the proxy services configuration:
>
> "
> http://ws.apache.org/ns/synapse";>
> 
>  name="extensions">org.wso2.carbon.discovery.mediation.ext.WSDiscoveryRegistryExtension
> 
> https://discovery-governance-arcsp.ardich.com:9443/services/DiscoveryProxy
> 
> 15000
> 
>  trace="disable">
>  endpoint="wsdd://urn:uuid:65013b0a-1858-48d3-9a31-c5938a7b589a/https">
> 
> 
> 
> 
> 
> http://ws.arcsp.ardic.com/storage
> 
> 
>  trace="disable">
>  endpoint="wsdd://urn:uuid:651e0822-24d8-4e07

[Carbon-dev] ESB WS Discovery Extension does not recognize service uuid

2011-11-21 Thread Güçlü Akkaya 
Hi,

I have posted this to the ESB forum.But just to be safe i will post it here 
too. 

Following this guide i managed to make my services discoverable.

http://wso2.org/library/articles/2011/08/rediscover-soa-wso2-carbon-wsdiscovery#wsdsupport

One of my Services was AuthenticationAdmin, which originaly is a web service 
from the carbon core. I wanted to use this service with a proxy service 
DynamicAuthenticationAdmin to send authentication request.

So far AuthenticationAdmin has an uuid and epr on WS Discovery GUI and i added 
the  WS-Discovery Mediation Extensions plug-in. Here is the source for the 
proxy services configuration:

"
http://ws.apache.org/ns/synapse";>

org.wso2.carbon.discovery.mediation.ext.WSDiscoveryRegistryExtension
https://discovery-governance-arcsp.ardich.com:9443/services/DiscoveryProxy
15000








http://ws.arcsp.ardic.com/storage










http://ws.arcsp.ardic.com/auth





https://manager-storage-arcsp.ardich.com:9443/services/WSStorageService"/>






true





https://manager-storage-arcsp.ardich.com:9443/services/AuthenticationAdmin"/>






http://public.ims.traderpauls.com/sales/pricing













http://localhost:9000.*";>







 "


When i try to access to the AuthenticationAdmin with the 
DynamicAuthenticationAdmin i receive following error:

"TID: [] [WSO2 Stratos Internal Enterprise Service Bus] [2011-11-21 
16:38:57,903] ERROR {org.apache.synapse.core.axis2.ProxyServiceMessageReceiver} 
- Unable to find the endpoint specified : 
wsdd://urn:uuid:651e0822-24d8-4e07-90d8-dfbd5e78b53a/https 
{org.apache.synapse.core.axis2.ProxyServiceMessageReceiver}"

As i understand the plugin does not work properly or it cannot recognized the 
uuid for the AuthenticationService,which needs to be mapped with the EPR.
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50

___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev

[Carbon-dev] WS Discovery for the Service Stubs

2011-11-17 Thread Güçlü Akkaya 

Hi,

I have deployed a Governance Registry server and made its web services 
discoverable with the use of a Discovery Greg and ESB Proxy just as described 
here 

http://charithaka.blogspot.com/2010/04/ws-discovery-with-wso2-carbon.html

Now 3 web services on the Governance Registry are discoverable, however i want 
also the WS Discovery to discover the service stub on the Greg. For instance i 
want to use WSRegistryService in the org.wso2.carbon.registry.ws.stub and 
AuthenticationAdmin in org.wso2.carbon.authenticator.stub. How can i make these 
web services discoverable?


Fatih Güçlü Akkaya

Software Development Engineer
 



 

ARDIC ARGE BILGI VE TEKNOLOJI ÇÖZÜMLERI

APPLIED RESEARCH DEVELOPMENT INNOVATION CENTER

Tel:   + 90 262 642 42 52

GSM: + 90 554 542 48 50

___
Carbon-dev mailing list
Carbon-dev@wso2.org
http://mail.wso2.org/cgi-bin/mailman/listinfo/carbon-dev