Camel Spring DSL无法正常工作

Question

Tried to create a very simple route to read from a FTP location using Java as well as Spring DSLs.

The route created with Java DSL is working as expected.

from("{{ftp.server}}").to("file:target/download").log(
            "Downloaded file ${file:name} complete.");

Options:

ftp://x.x.x.x:21/in?username=kallada&password=kallada&passiveMode=false&localWorkDirectory=/tmp&delay=5s&move=done

But the route created with Spring DSL is just exiting just after logging in to the FTP server.

<route id="ftpSend">
    <from uri="ftp://kallada@x.x.x.x:21/in?password=kallada&amp;passiveMode=false&amp;binary=true&amp;delay=6000&amp;localWorkDirectory=/tmp"/> 
    <to uri="file://target/download"/> 
</route>

I'm using a locally installed FTP server (FileZilla) to test this application. Afs ter invoking the route created with the Spring DSL the program is just exiting. Please see the console log attached.

05:06:04.402 INFO  [main][org.apache.camel.impl.converter.DefaultTypeConverter] Loaded 176 type converters
05:06:04.896 INFO  [main][org.apache.camel.spring.SpringCamelContext] StreamCaching is not in use. If using streams then its recommended to enable stream caching. See more details at http://camel.apache.org/stream-caching.html
05:06:05.156 INFO  [main][org.apache.camel.spring.SpringCamelContext] Route: ftpSend started and consuming from: Endpoint[ftp://kallada@127.0.0.1:21/in?binary=true&delay=6000&localWorkDirectory=%2Ftmp&passiveMode=false&password=xxxxxx]
05:06:05.171 INFO  [main][org.apache.camel.spring.SpringCamelContext] Total 1 routes, of which 1 is started.
05:06:05.174 INFO  [main][org.apache.camel.spring.SpringCamelContext] Apache Camel 2.12.0 (CamelContext: camel-1) started in 1.272 seconds

Beyond this point the program just exits.

Please see the FTP server console log also.

(000079)24-11-2014 05:02:45 - kallada (x.x.x.x)> 250 CWD successful. "/" is current directory.
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> PWD
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> 257 "/" is current directory.
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> CWD in
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> 250 CWD successful. "/in" is current directory.
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> PORT 127,0,0,1,251,174
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> 200 Port command successful
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> LIST
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> 150 Opening data channel for directory listing of "/in"
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> 226 Successfully transferred "/in"
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> CWD /
(000079)24-11-2014 05:02:50 - kallada (x.x.x.x)> 250 CWD successful. "/" is current directory.
(000079)24-11-2014 05:02:53 - kallada (x.x.x.x)> disconnected.

Any pointers to solve this issue would be helpful.

Thanks and Regards, Santhosh

Answer 1

I think your main just exit after starting the camel context. Please check out this for Running Camel standalone and keeping it running.