[FEATURE REQ] make costmanagement compatible with last sdk version.

[erzads]

Is your feature request related to a problem? Please describe.
I am using com.microsoft.azure/azure@1.31.1 and I need to fetch cost information.
I have been looking everywhere in the sdk until I found com.microsoft.azure.costmanagement.v2018_05_31/azure-mgmt-costmanagement@1.0.0-beta.
I tried using it but I get:
Caused by: java.lang.SecurityException: class "com.microsoft.azure.credentials.ApplicationTokenCredentials"'s signer information does not match signer information of other classes in the same package

Describe the solution you'd like
Could a compatible version be made?

Describe alternatives you've considered
Stop using de sdk and doing all by hand/rest.

Additional context
None

Information Checklist
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• [ x] Description Added
• [ x] Expected solution specified

[yaohaizh]

@ChenTanyi could you help publish the cost management to the latest runtime? Thanks. //cc @yungezz

[ChenTanyi]

@erzads Do you use any client-runtime package lower than 1.7.0? I've tested with these two packages successfully. The test code is https://github.com/tanyi-test/azure-sdk-for-java-8764.

PS: but the request got 404 which makes it raise a null pointer exception.

[erzads]

@ChenTanyi I couldn't find instructions on why dependencies I should add. I am using maven and I just included the dependency com.microsoft.azure/azure@1.31.1
Then, when I couldn't find cost management, I added com.microsoft.azure.costmanagement.v2018_05_31/azure-mgmt-costmanagement@1.0.0-beta.

[ChenTanyi]

@erzads No, you shouldn't add other package unless you know about it. You can see my test code, I just add these two package together, and they work fine. If you use any client-runtime package lower than 1.7.0, please remove them or upgrade to 1.7.*

[yaohaizh]

@ChenTanyi cost management package is quite old and it's runtime need updated.

[ChenTanyi]

@yaohaizh cost management doesn't include runtime-authentication for ApplicationTokenCredentials, so it work fine to use the credential in azure 1.31.1, we don't need to update every package runtime due to it.

[yaohaizh]

Then, the costmanagement used the old codesign signature, thus we cannot have two different signature for runtime, it is not necessary depends on runtime-authentitcaion.

[ChenTanyi]

The root case is that there is a lower version authentication being included in the project. I guess there is a dependency in @erzads project:

    <dependency>
      <groupId>com.microsoft.azure</groupId>
      <artifactId>azure-client-authentication</artifactId>
      <version>1.6.*</version>
    </dependency>

@erzads if there is a dependency like it, please remove it. Otherwise, please give me your dependency in pom.xml or dependency:tree.

Besides, I've publish com.microsoft.azure.costmanagement.v2018_05_31/azure-mgmt-costmanagement@1.0.0-beta-1 with latest dependency. You can try with it, but I don't think it works if you just change such dependency.

[yaohaizh]

@erzads could you try the latest bits from @ChenTanyi to see whether this issue is fixed. Thanks.