hi, thanks for the reply. currently on camel version 3.7.0. trying this out to get the hang of the netty TCP producer component. I have an existing server that can only listen on a TCP port. want to be able to send data to it over the socket. any pointers to existing samples would be appreciated. netty component always expects the data to be of the type "io.netty.buffer.ByteBuf"? I also tried sending a string, I was able to read the string on the server only if I convert the exchange body to io.netty.buffer.ByteBuf type
On Fri, May 19, 2023 at 4:25 PM Claus Ibsen <[email protected]> wrote: > Hi > > What Camel version do you use? > > Also its bad practice to exchange data as Java objects. Then you have tight > coupling and need to ensure class compatibility between client servers. > There are other more accepted protocols to use today. > > > > On Fri, May 19, 2023 at 12:02 PM Rohan Emmanuel < > [email protected]> > wrote: > > > hi, > > i have trying to create a route which will write a serialzable java > object > > using netty TCP component. > > The camel route looks like this: > > <process ref="convert.JSON2JAVA"/> > > > > <to uri="netty:tcp://127.0.0.1:2944?requestTimeout=30000"/> > > > > but i am not able to read any data on the socket on my server side which > is > > listening on 2944 port . > > > > in the log i am seeing the below message > > ;DEBUG;org.apache.camel.component.netty.NettyProducer;Channel: [id: > > 0xa68b02a1, L:/127.0.0.1:50407 - R:127.0.0.1/127.0.0.1:2944] writing > body: > > Request@482b71db > > ;TRACE;org.apache.camel.component.netty.NettyProducer;Operation complete > > DefaultChannelPromise@5ed89a86(failure: > > java.lang.UnsupportedOperationException: unsupported message type: > Request > > (expected: ByteBuf, FileRegion)) > > ;TRACE;org.apache.camel.component.netty.NettyProducer;Channel open: [id: > > 0xa68b02a1, L:/127.0.0.1:50407 - R:127.0.0.1/127.0.0.1:2944] > > ;TRACE;org.apache.camel.component.netty.NettyProducer;Exception caught at > > Channel: [id: 0xa68b02a1, L:/127.0.0.1:50407 - R: > 127.0.0.1/127.0.0.1:2944] > > > > > > From the logs, the netty producer is expecting the data in ByteBuf > format. > > Should the data be converted explicilty? i tried the "<convertBodyTo > > type="io.netty.buffer.ByteBuf"/>" but it gives out an error during > > coversion. > > > > can anyone guide me on how to send Java obj data using Netty TCP > producer.? > > -- > > Regards, > > Rohan Emmanuel > > > > > -- > Claus Ibsen > ----------------- > @davsclaus > Camel in Action 2: https://www.manning.com/ibsen2 > -- Regards, Rohan Emmanuel
