-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Javier
On 6/1/16 3:19 PM, Javier Puerto wrote: > Hi Christopher, > > I more used to version 2.2 but it should be the same. By you > description I think about creating a new pipeline with a matcher to > handle the external request with a specific error handler[1] that > contains a reader with an empty file. > > It should be something like: > > <map:pipeline type="caching"> > > <map:match pattern="remote-handler/**"> <map:reader > src="http://remote-server/{1}"/> </map:match> > > <map:handle-errors> <map:reader src="empty.xml"/> > </map:handle-errors> > > </map:pipeline> > > Then you could substitute all your calls to external resources > that needs to produce an empty XML in case of error to call to the > new matcher. This way you can tune up the external pipeline for > caching if it's needed. I tried: <map:pipeline> <map:match pattern="/foo"> <map:aggregate element="aggregated-stuff"> <map:part src="available-resource" /> <map:part src="unavailable-resource" /><!-- No route to host --> </map:aggregate> <map:transform /><!-- ... --> <map:serialize /><!-- ... --> </map:match> <map:handle-errors> <map:generate src="/dev/null" /> </map:handle-errors> </map:pipeline> When I get a "no route to host" error from the unavailable-resource, I get the standard Cocoon error page with a stack trace. I would have expected the <map:part> from the unavailable resource to simply provide no content to aggregate with the other sources. Do I need a more complicated handle-errors section? All of the examples in the docs have a <map:select> in them to check the exception type. Thanks, - -chris -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIcBAEBCAAGBQJXudkCAAoJEBzwKT+lPKRY5NIP/2j5npsvm4VZEXDkCPYDrZCv Zk8mfShffDkf0Xh1lOUnbXiwezv3YkQIq7gRa1rhWnR69lriAJQku1vsSsnagADH Re4BzJXxWhJ8a+x7Hv8Ibhvjzl53qxxVl9U/cop8R4u9tQAH4aVWPaLUrkxtnFGh 0G+MEnOr8x62NG1RHSVuhNfXgFTxVaXDkxcS3w47Vq/Ts+ulU7Hm0XXfPUJB5XG/ /sREax46fY0/9Qweb82QbG5CHaI22Uv/xnxq4t+HHA1I3DJtZDpiHHcueF02Hn5R LtRq4gDvYqAriGSy31W+roNCT+ItT2yThQ9EdcRg4Dc2meN/0s7jTdbIhF1YU2ut GjfW1504z5GoPYO1kaS5pSFH5zIaOaKUp3SYCHrkCAhEY5u5u10NIqleHUnj8g6z latO8gp26UgdlBMZwaVXc2TOIX3BbKhZTveEjwc9wCd1EyrrryoLr6xT5hKUctaf u1oGOaQcgHVNAskztwDNAYzyeep+lRAIPPGQ1irhXrPA66nOuyHW6+I4EBiboQ8J RUi0djAUZg/srOxpWvC5ww+FyGleH+a0bJe3qz6BhSPVqy+VddjUl4SnqeT+1m6t yU/K+q8i3TPGHGDJwDQeGqkesB5e3okT9UJuj2SqOMOQ7yHe0aR0JOepP4Y9oNuI sTgQuM/AzAsTpO60ML1v =ewdz -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@cocoon.apache.org For additional commands, e-mail: users-h...@cocoon.apache.org
