Hi Thishani , Untill yesterday things were working fine however today i am getting connection refused error, Could you please help me with this, below is my proxy and sample java code.
Proxy service : <?xml version="1.0" encoding="UTF-8"?> <proxy xmlns="http://ws.apache.org/ns/synapse"; name="TestProxy" startOnLoad="true" statistics="disable" trace="disable" transports="http"> <target> <inSequence> <log level="full"/> <property name="OUT_ONLY" value="true"/> </inSequence> <endpoint> <address uri="tcp://192.168.80.87:8092"/> </endpoint> </target> <description/> </proxy> Sample TCP Server JAVA Code: public class TCPServer { public static void main(String[] args) throws Exception { String clientSentence; String capitalizedSentence; ServerSocket welcomeSocket = new ServerSocket(8902); while (true) { Socket connectionSocket = welcomeSocket.accept(); BufferedReader inFromClient = new BufferedReader(new InputStreamReader(connectionSocket.getInputStream())); DataOutputStream outToClient = new DataOutputStream(connectionSocket.getOutputStream()); clientSentence = inFromClient.readLine(); System.out.println("Received: " + clientSentence); // capitalizedSentence = clientSentence.toUpperCase() + 'n'; System.out.println("Received1: " + clientSentence); // outToClient.writeBytes(capitalizedSentence); outToClient.close(); System.out.println("Received2: " + clientSentence); inFromClient.close(); connectionSocket.close(); } } } Regards, Amit Gupta On Tue, Aug 21, 2018 at 5:30 PM Amit Gupta <[email protected]> wrote: > Thank you Thishani , > > I updated the proxy with the example and tried however i am getting same > issue. > > <?xml version="1.0" encoding="UTF-8"?> > <proxy xmlns="http://ws.apache.org/ns/synapse"; > name="TestProxy" > startOnLoad="true" > statistics="disable" > trace="disable" > transports="http"> > <target> > <inSequence> > <log level="full"/> > <property name="OUT_ONLY" value="true"/> > </inSequence> > <endpoint> > <address uri="tcp://192.168.80.106:9988"/> > </endpoint> > </target> > <description/> > </proxy> > > > Below are the logs > > [2018-08-21 17:26:35,672] [] INFO - DeploymentInterceptor Deploying Axis2 > service: TestProxy {super-tenant} > [2018-08-21 17:26:35,673] [] INFO - ProxyService Successfully created the > Axis2 service for Proxy service : TestProxy > [2018-08-21 17:26:45,484] [] WARN - JavaLogger potential cross-site > request forgery (CSRF) attack thwarted (user:<anonymous>, > ip:192.168.80.106, method:POST, > uri:/carbon/admin/jsp/WSRequestXSSproxy_ajaxprocessor.jsp, error:required > token is missing from the request) > [2018-08-21 17:27:09,121] [] WARN - JavaLogger potential cross-site > request forgery (CSRF) attack thwarted (user:<anonymous>, > ip:192.168.80.106, method:POST, > uri:/carbon/admin/jsp/WSRequestXSSproxy_ajaxprocessor.jsp, error:required > token is missing from the request) > [2018-08-21 17:27:12,305] [] WARN - JavaLogger potential cross-site > request forgery (CSRF) attack thwarted (user:<anonymous>, > ip:192.168.80.106, method:POST, > uri:/carbon/admin/jsp/WSRequestXSSproxy_ajaxprocessor.jsp, error:required > token is missing from the request) > > > > The IP 192.168.80.106 is my system.Can you let me know what is going wrong > > On Tue, Aug 21, 2018 at 5:25 PM Thishani Lucas <[email protected]> wrote: > >> Hi Amit, >> >> As I have answered in [1], we need a TCP endpoint in the send mediator. >> >> [1] >> https://stackoverflow.com/questions/51947933/sending-data-over-tcp-on-wso2-esb >> >> Thanks, >> Thishani >> >> On Tue, Aug 21, 2018 at 7:53 PM, Amit Gupta <[email protected]> >> wrote: >> >>> Hi Lahirumadu , >>> >>> Thank you for the response . >>> >>> I had gone through the documentation and was little confused, Like when >>> ESB needs to send data over TCP then IP and port of the TCP server is >>> required however here we just mention Port, So my scenario is that ESB >>> should be able to send data over TCP to another server and once the server >>> responds with a message then ESB should further do the enrich the response. >>> >>> Regards, >>> >>> Amit Gupta >>> >>> On Tue, Aug 21, 2018 at 4:18 PM Lahiru Madushanka <[email protected]> >>> wrote: >>> >>>> Hi Amit, >>>> >>>> Please refer to this [1] documentation. ( contains a sample ) >>>> >>>> [1] https://docs.wso2.com/display/ESB500/TCP+Transport >>>> >>>> Thanks, >>>> Lahiru >>>> >>>> On Tue, Aug 21, 2018 at 5:28 PM Amit Gupta <[email protected]> >>>> wrote: >>>> >>>>> Hi , >>>>> >>>>> I have created a proxy in wso2 esb wherin i can receive data over TCP >>>>> from external parties. >>>>> However my requirement is that i need to develop a proxy wherein esb >>>>> sends request over TCP and then receives a response and then process the >>>>> response further. >>>>> >>>>> Any leads on this or any example will be helpful for me. >>>>> >>>>> Thanks, >>>>> >>>>> Amit Gupta >>>>> _______________________________________________ >>>>> Dev mailing list >>>>> [email protected] >>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>> >>>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> *Thishani Lucas* >> *Software Engineer* >> *WSO2 Lanka (Private) Limited**: http://wso2.com <http://wso2.com/>* >> *lean.enterprise.middle-ware* >> >> *Tel: +94 77 2556931 * >> >> *LinkedIn: https://www.linkedin.com/in/thishani-lucas/ >> <https://www.linkedin.com/in/thishani-lucas/>* >> >> >> <http://wso2.com/signature> >> >
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