Hello,
as far as I understood the ArtifactRecognizer try to recognize the mime
of a given artifact.
So if i add myartifact.custom to ACE it should call recognize on
MyArtifactHelper, but no method’s where called.
Or where does the mime matching happens? I use the ArtifactRecognizer
and Helper from the docs.
Kind regards,
Simon
On 12/07/17 15:10, Jan Willem Janssen wrote:
Hi,
On 11 Jul 2017, at 14:20, Simon Huebner <[email protected]> wrote:
Hello,
i am currently trying to add an resource processor for an custom artifact,
following the docs (they are outdated) under:
https://ace.apache.org/docs/adding-custom-artifact-types.html
I written a bundle with an Activator and a class implements ArtifactRecognizer,
ArtifactHelper.
Currently we are running an ACE 2.1.0 allinone server. The bundle was installed
and started over the gogo shell.
If i add a custom artifact over the ui, it seams the recognizer is not called
for a custom artifact. None off my debug outputs where logged.
ACE shows an error: "Artifact <> not recognized!"
I think I'm doing something wrong in the Activator, here is the start method:
@Override
public void start(BundleContext context) throws Exception {
String[] services = {ArtifactRecognizer.class.getName(),
ArtifactHelper.class.getName()};
MyArtifactHelper recognizer = new MyArtifactHelper();
Hashtable<String, String> properties = new Hashtable<String, String>();
properties.put(ArtifactObject.KEY_MIMETYPE, MyArtifactHelper.MIMETYPE);
context.registerService(
services,
recognizer,
properties
);
}
I have a processor as well, but as i understand this is not necessary at these
place.
Can anyone help me, or has a guide with more details?
There’s nothing wrong with your Activator: you provide the right service
interfaces and
the right properties. My guess is that the problem is in MyArtifactHelper.
Would you be
able to share that one as well? If not, you should verify that:
1) the `canHandle`, `canUse` methods both check for the right MIME type;
2) the `extractMetaData` sets the right constants, at least;
- ArtifactObject.KEY_PROCESSOR_PID (fill this with the name of the resource
processor that should be used to handle your resource in a deployment
package);
- ArtifactObject.KEY_MIMETYPE (fill this with `MyArtifactHelper.MIMETYPE`);
- ArtifactObject.KEY_ARTIFACT_NAME (fill this with a unique name for your
artifacts
so that you can recognise it in the OBR).
should be set and returned.
Hope this helps,
--
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Jan Willem Janssen | Software Architect
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--
Simon Huebner, B.Sc.
Information Technology
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[email protected]
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