Hi, We have recently switched to Apache Camel 2.18.4 in our web service from the older version 2.11.1. We use camel for routing our http calls to underlying sub services so that the responsibilities are separated.
One of our services has a CDN infront of the camel endpoint, so it frequently sends the Web requests (GET) with "if-modified-since=<Timestamp>" (for e.g. -> "if-modified-since=Sun, 29 Oct 2017 16:51:56 GMT" ). and the underlying service responds with a 304 status code. Now when it gets to Camel , it then converts to a 500 response. with the below stack trace exception [http-nio-8080-exec-1528] ERROR org.apache.camel.component.servlet.CamelHttpTransportServlet - Error processing request org.apache.camel.RuntimeCamelException: java.io.IOException: Stream closed at org.apache.camel.http.common.HttpMessage.createBody(HttpMessage.java:74) at org.apache.camel.impl.MessageSupport.getBody(MessageSupport.java:47) at org.apache.camel.http.common.DefaultHttpBinding.doWriteResponse( DefaultHttpBinding.java:386) at org.apache.camel.http.common.DefaultHttpBinding.writeResponse( DefaultHttpBinding.java:322) <<truncated exception stacktrace .. please let me know if you need the complete stacktrace>> The same requests works just fine with Camel 2.11.1 Please let me know if you have any questions. Thanks, Raj
