Hi,
There is a requirement to deploy dataservice configuration (.dbs) file with
its corresponding services.xml using Capp. According to the current
implementation, DefaultAppDeployer[1] calls .dsb files deployer. As the
artifacts in the Capp are extracted and copied to a temporary location
before deploying the services, we thought of changing the dataservice
deployer code to pick the services.xml as well. So I tried to add the
services.xml file as below to the car file.
SampleCar-1.0.0
|-- artifacts.xml
|-- SampleDataService_1.0.0
|-- artifacts.xml
|-- SampleDataService-1.0.0.dbs
|-- SampleDataService_service.xml
But it seems only one file is allowed to have per a dependency.
(SampleDataService is a dependency for the root artifact). It gives the
following error.
ERROR {org.wso2.carbon.application.deployer.handler.DefaultAppDeployer} -
service/dataservice type must have a single file. But 2 files found.
Then the idea is to use the following dependency tree.
testCar-1.0.0
|-- artifacts.xml
|-- SampleDataService_1.0.0
|-- artifacts.xml
|-- SampleDataService-1.0.0.dbs
|-- servicesMetaFiles
|-- SampleDataService_service.xml
|-- artifacts.xml
We may need to change the dataservice code to lookup for servicesMetaFiles
folder for services.xml file.
Will this be a correct way to fulfill the requirement?
Anyway in the future we will move to a single archive format to archive
both dataservice config and the services.xml file.
[1]
https://svn.wso2.org/repos/wso2/carbon/kernel/branches/4.2.0/core/org.wso2.carbon.application.deployer/4.2.0/src/main/java/org/wso2/carbon/application/deployer/handler/DefaultAppDeployer.java
--
Best Regards..
Chanika Geeganage
Software Engineer
WSO2, Inc.; http://wso2.com
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