Re: how to test swift api in transient mode
[parallel discussion on Stack Overflow https://stackoverflow.com/questions/40929969/transient-mode-for-unit-tests-with-jclouds-and-openstack-swift-doesnt-work ] You can't create a SwiftApi view of a transient blobstore; instead you must use the portable BlobStore view: String provider = ...; // openstack-swift or transient BlobStoreContext context = ContextBuilder.newBuilder(provider) .endpoint(endpoint) .credentials(user, password) .buildApi(BlobStoreContext.class); BlobStore blobStore = context.getBlobStore(); // interact with blobStore, e.g., get, put ... context.close(); On Tue, Nov 29, 2016 at 03:00:00PM +0100, Aleksandra Nowak wrote: > I had to switch (or I thought that I had to) because I wanted > JClouds to take care of repeating PUT operations after a failure. > And for now it looks like it helped for this issue. > However, I would like to have junit test for this code. > Before I used the same code but with "transient" as a provider. > Now after changing dependency version to 2.0.0 it unit tests trow: > > com.google.inject.ConfigurationException: Guice configuration errors: > > 1) No implementation for org.jclouds.openstack.swift.v1.SwiftApi was bound. > while locating org.jclouds.openstack.swift.v1.SwiftApi > > > The same piece of code works perfectly when run with a live swift > instance and "openstack-swift" as provider. > Best, > Aleksandra > > W dniu 25.11.2016 o 20:03, Andrew Gaul pisze: > >Aleksandra, you can use both openstack-swift and transient APIs via the > >BlobStore interface. You should only need to change the provider name > >from swift to openstack-swift. > > > >On Fri, Nov 25, 2016 at 04:32:57PM +0100, Aleksandra Nowak wrote: > >>Hi, > >>I'm trying to migrate my code to use jclouds 2.0.0. I changed from > >>swift dependency to openstack-swift, so I use SwiftApi object to > >>access Swift (instead of BlobStore which I used before). The code > >>seems to look fine when I run it on a live cluster. > >> > >>But I had unit tests that were using transient mode/container and > >>now I cannot make them work. > >> > >>I got: > >> > >>com.google.inject.ConfigurationException: Guice configuration errors: > >> > >>1) No implementation for org.jclouds.openstack.swift.v1.SwiftApi was bound. > >> while locating org.jclouds.openstack.swift.v1.SwiftApi > >> > >>Is transient mode still valid in 2.0? It is listed as possible > >>"providerOrApi" in > >>org.jclouds.ContextBuilder#newBuilder(java.lang.String). How to use > >>it? There is no information about it on documentation pages, wheras > >>it still claims that " Write your unit tests without mocking > >>complexity or the brittleness of remote connections. Writing tests > >>for cloud endpoints is difficult. jclouds provides you with Stub > >>connections that simulate a cloud without creating network > >>connections." (from > >>http://jclouds.apache.org/start/what-is-jclouds/) > >> > >>Thank you in advance, > >>Aleksandra > >> > -- Andrew Gaul http://gaul.org/
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