Hi Amit, We should not have the OUT_ONLY property if we're expecting a response from the backend.
You can debug through TCPTransportSender [1] code and modify your server accordingly. [1] https://github.com/wso2/wso2-axis2-transports/blob/master/modules/tcp/src/org/apache/axis2/transport/tcp/TCPTransportSender.java Thanks, Thishani On Thu, Aug 23, 2018 at 7:49 PM, Amit Gupta <[email protected]> wrote: > HI , > > I enabled wire logs and below are the logs. > > [2018-08-23 16:16:14,601] [] DEBUG - wire HTTP-Listener I/O dispatcher-4 > >> "GET /scale/scale HTTP/1.1[\r][\n]" > [2018-08-23 16:16:14,601] [] DEBUG - wire HTTP-Listener I/O dispatcher-4 > >> "Accept-Encoding: gzip,deflate[\r][\n]" > [2018-08-23 16:16:14,605] [] DEBUG - wire HTTP-Listener I/O dispatcher-4 > >> "Host: 192.168.80.87:8280[\r][\n]" > [2018-08-23 16:16:14,607] [] DEBUG - wire HTTP-Listener I/O dispatcher-4 > >> "Connection: Keep-Alive[\r][\n]" > [2018-08-23 16:16:14,608] [] DEBUG - wire HTTP-Listener I/O dispatcher-4 > >> "User-Agent: Apache-HttpClient/4.1.1 (java 1.5)[\r][\n]" > [2018-08-23 16:16:14,609] [] DEBUG - wire HTTP-Listener I/O dispatcher-4 > >> "[\r][\n]" > [2018-08-23 16:16:14,610] [] DEBUG - headers http-incoming-4 >> GET > /scale/scale HTTP/1.1 > [2018-08-23 16:16:14,610] [] DEBUG - headers http-incoming-4 >> > Accept-Encoding: gzip,deflate > [2018-08-23 16:16:14,611] [] DEBUG - headers http-incoming-4 >> Host: > 192.168.80.87:8280 > [2018-08-23 16:16:14,611] [] DEBUG - headers http-incoming-4 >> > Connection: Keep-Alive > [2018-08-23 16:16:14,612] [] DEBUG - headers http-incoming-4 >> > User-Agent: Apache-HttpClient/4.1.1 (java 1.5) > > I don't exactly know what is the problem, as i do see that the message is > landing on the TCP server and the TCP server is replying however the same i > am unable ti get in wso2 esb, is there any property which i need to set so > that it works in a synchronous manner. > > > > Regards, > > Amit Gupta > > On Thu, Aug 23, 2018 at 2:29 PM Amit Gupta <[email protected]> > wrote: > >> Hi , >> >> I am working on TCP socket communcation with wso2 ESB. >> >> I was able to send message to TCP server however once the TCP server is >> replying back i cannot see the message in wso3 esb, could you please help >> me with this. >> >> API : >> >> <api xmlns="http://ws.apache.org/ns/synapse"; name="ScalesAPI" >> context="/scale"> >> <resource methods="GET" url-mapping="/scale"> >> <inSequence> >> <property name="REST_URL_POSTFIX" scope="axis2" action="remove"/> >> <property name="OUT_ONLY" value="true"/> >> <payloadFactory media-type="text"> >> <format>&lt;RN&gt;</format> >> <args/> >> </payloadFactory> >> <call> >> <endpoint> >> <address uri="tcp://192.168.80.87:8915"/> >> </endpoint> >> </call> >> <log level="custom"> >> <property name="After Call" expression="."/> >> </log> >> </inSequence> >> <outSequence> >> <log level="custom"> >> <property name="Into Out Sequence" expression="."/> >> </log> >> </outSequence> >> </resource> >> </api> >> >> >> >> JAVA Code : >> public class TCPServer { >> >> public static void main(String[] args) throws Exception { >> String clientSentence; >> String name = "Amit"; >> String capitalizedSentence = "< 00 23 >"; >> ServerSocket welcomeSocket = new ServerSocket(8915); >> >> 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); >> >> PrintStream p = new PrintStream(connectionSocket.getOutputStream()); >> >> p.println(capitalizedSentence); >> >> outToClient.close(); >> System.out.println("Received2: " + clientSentence); >> inFromClient.close(); >> connectionSocket.close(); >> } >> >> } >> >> } >> >> >> >> Logs : >> >> [2018-08-23 14:28:54,732] [] INFO - LogMediator After Call = <?xml >> version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv=" >> http://www.w3.org/2003/05/soap-envelope";><soapenv:Body><axis2ns43:text >> xmlns:axis2ns43="http://ws.apache.org/commons/ns/payload"; >> >&lt;RN&gt;</axis2ns43:text></soapenv:Body></soapenv:Envelope> >> >> >> >> >> Regards, >> >> Amit Gupta >> > > _______________________________________________ > 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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