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Bad dependency for `google-cloud-logging` vs `google-cloud-datastore`

See original GitHub issue

For https://github.com/GoogleCloudPlatform/jetty-runtime we are trying to use both google-cloud-logging and google-cloud-datastore, but there appears to be incompatible dependencies.

With a simple pom like:

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <name>Google Cloud Example</name>
  <groupId>org.acme</groupId>
  <version>1.0.0</version>
  <artifactId>example</artifactId>
  <packaging>jar</packaging>

  <dependencies>
    <dependency>
      <groupId>com.google.cloud</groupId>
      <artifactId>google-cloud-logging</artifactId>
      <version>1.0.1</version>
    </dependency>
  </dependencies>
</project>

we get the following dependency:tree:

[INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ example ---
[INFO] org.acme:example:jar:1.0.0
[INFO] \- com.google.cloud:google-cloud-logging:jar:1.0.1:compile
[INFO]    +- io.netty:netty-tcnative-boringssl-static:jar:1.1.33.Fork26:compile
[INFO]    +- com.google.cloud:google-cloud-core:jar:1.0.1:compile
[INFO]    |  +- com.google.guava:guava:jar:19.0:compile
[INFO]    |  +- joda-time:joda-time:jar:2.9.2:compile
[INFO]    |  +- org.json:json:jar:20160810:compile
[INFO]    |  +- com.google.api:api-common:jar:1.0.0:compile
[INFO]    |  +- com.google.api:gax:jar:1.0.0:compile
[INFO]    |  +- com.google.protobuf:protobuf-java-util:jar:3.2.0:compile
[INFO]    |  |  \- com.google.code.gson:gson:jar:2.7:compile
[INFO]    |  +- com.google.api.grpc:proto-google-common-protos:jar:0.1.9:compile
[INFO]    |  \- com.google.api.grpc:proto-google-iam-v1:jar:0.1.9:compile
[INFO]    +- com.google.cloud:google-cloud-core-grpc:jar:1.0.1:compile
[INFO]    |  +- com.google.protobuf:protobuf-java:jar:3.2.0:compile
[INFO]    |  \- io.grpc:grpc-protobuf:jar:1.2.0:compile
[INFO]    |     \- io.grpc:grpc-protobuf-lite:jar:1.2.0:compile
[INFO]    +- com.google.api:gax-grpc:jar:0.16.0:compile
[INFO]    |  +- com.google.auth:google-auth-library-oauth2-http:jar:0.4.0:compile
[INFO]    |  |  +- com.google.http-client:google-http-client:jar:1.19.0:compile
[INFO]    |  |  |  \- org.apache.httpcomponents:httpclient:jar:4.0.1:compile
[INFO]    |  |  |     +- org.apache.httpcomponents:httpcore:jar:4.0.1:compile
[INFO]    |  |  |     +- commons-logging:commons-logging:jar:1.1.1:compile
[INFO]    |  |  |     \- commons-codec:commons-codec:jar:1.3:compile
[INFO]    |  |  \- com.google.http-client:google-http-client-jackson2:jar:1.19.0:compile
[INFO]    |  |     \- com.fasterxml.jackson.core:jackson-core:jar:2.1.3:compile
[INFO]    |  +- com.google.auto.value:auto-value:jar:1.2:compile
[INFO]    |  +- org.threeten:threetenbp:jar:1.3.3:compile
[INFO]    |  \- com.google.code.findbugs:jsr305:jar:3.0.0:compile
[INFO]    +- com.google.api.grpc:proto-google-cloud-logging-v2:jar:0.1.9:compile
[INFO]    +- io.grpc:grpc-netty:jar:1.2.0:compile
[INFO]    |  +- io.grpc:grpc-core:jar:1.2.0:compile (version selected from constraint [1.2.0,1.2.0])
[INFO]    |  |  +- com.google.errorprone:error_prone_annotations:jar:2.0.11:compile
[INFO]    |  |  +- io.grpc:grpc-context:jar:1.2.0:compile
[INFO]    |  |  \- com.google.instrumentation:instrumentation-api:jar:0.3.0:compile
[INFO]    |  +- io.netty:netty-codec-http2:jar:4.1.8.Final:compile (version selected from constraint [4.1.8.Final,4.1.8.Final])
[INFO]    |  |  +- io.netty:netty-codec-http:jar:4.1.8.Final:compile
[INFO]    |  |  |  \- io.netty:netty-codec:jar:4.1.8.Final:compile
[INFO]    |  |  \- io.netty:netty-handler:jar:4.1.8.Final:compile
[INFO]    |  |     \- io.netty:netty-buffer:jar:4.1.8.Final:compile
[INFO]    |  |        \- io.netty:netty-common:jar:4.1.8.Final:compile
[INFO]    |  \- io.netty:netty-handler-proxy:jar:4.1.8.Final:compile
[INFO]    |     +- io.netty:netty-transport:jar:4.1.8.Final:compile
[INFO]    |     |  \- io.netty:netty-resolver:jar:4.1.8.Final:compile
[INFO]    |     \- io.netty:netty-codec-socks:jar:4.1.8.Final:compile
[INFO]    +- io.grpc:grpc-stub:jar:1.2.0:compile
[INFO]    \- io.grpc:grpc-auth:jar:1.2.0:compile
[INFO]       \- com.google.auth:google-auth-library-credentials:jar:0.4.0:compile

Note that 0.4.0 version of com.google.auth:google-auth-library-oauth2-http:jar

The google-cloud-datastore version depends instead on 0.6.1 as you can see in the following dependency:tree:

[INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ example ---
[INFO] org.acme:example:jar:1.0.0
[INFO] \- com.google.cloud:google-cloud-datastore:jar:1.0.1:compile
[INFO]    +- com.google.cloud:google-cloud-core:jar:1.0.1:compile
[INFO]    |  +- com.google.guava:guava:jar:19.0:compile
[INFO]    |  +- joda-time:joda-time:jar:2.9.2:compile
[INFO]    |  +- org.json:json:jar:20160810:compile
[INFO]    |  +- com.google.api:api-common:jar:1.0.0:compile
[INFO]    |  |  +- com.google.auto.value:auto-value:jar:1.1:compile
[INFO]    |  |  \- com.google.code.findbugs:jsr305:jar:3.0.0:compile
[INFO]    |  +- com.google.api:gax:jar:1.0.0:compile
[INFO]    |  |  \- org.threeten:threetenbp:jar:1.3.3:compile
[INFO]    |  +- com.google.protobuf:protobuf-java-util:jar:3.2.0:compile
[INFO]    |  |  \- com.google.code.gson:gson:jar:2.7:compile
[INFO]    |  +- com.google.api.grpc:proto-google-common-protos:jar:0.1.9:compile
[INFO]    |  \- com.google.api.grpc:proto-google-iam-v1:jar:0.1.9:compile
[INFO]    +- com.google.cloud:google-cloud-core-http:jar:1.0.1:compile
[INFO]    |  +- com.google.auth:google-auth-library-credentials:jar:0.6.1:compile
[INFO]    |  +- com.google.auth:google-auth-library-oauth2-http:jar:0.6.1:compile
[INFO]    |  |  \- com.google.http-client:google-http-client-jackson2:jar:1.19.0:compile
[INFO]    |  |     \- com.fasterxml.jackson.core:jackson-core:jar:2.1.3:compile
[INFO]    |  +- com.google.http-client:google-http-client:jar:1.21.0:compile
[INFO]    |  |  \- org.apache.httpcomponents:httpclient:jar:4.0.1:compile
[INFO]    |  |     +- org.apache.httpcomponents:httpcore:jar:4.0.1:compile
[INFO]    |  |     +- commons-logging:commons-logging:jar:1.1.1:compile
[INFO]    |  |     \- commons-codec:commons-codec:jar:1.3:compile
[INFO]    |  +- com.google.oauth-client:google-oauth-client:jar:1.21.0:compile
[INFO]    |  +- com.google.api-client:google-api-client:jar:1.21.0:compile
[INFO]    |  +- com.google.http-client:google-http-client-appengine:jar:1.21.0:compile
[INFO]    |  \- com.google.http-client:google-http-client-jackson:jar:1.21.0:compile
[INFO]    |     \- org.codehaus.jackson:jackson-core-asl:jar:1.9.11:compile
[INFO]    +- com.google.cloud.datastore:datastore-v1-protos:jar:1.3.0:compile
[INFO]    |  \- com.google.protobuf:protobuf-java:jar:3.0.0:compile
[INFO]    +- com.google.cloud.datastore:datastore-v1-proto-client:jar:1.3.0:compile
[INFO]    |  \- com.google.http-client:google-http-client-protobuf:jar:1.20.0:compile
[INFO]    \- com.google.api.grpc:grpc-google-common-protos:jar:0.1.9:compile
[INFO]       +- io.grpc:grpc-stub:jar:1.2.0:compile
[INFO]       |  \- io.grpc:grpc-core:jar:1.2.0:compile
[INFO]       |     +- com.google.errorprone:error_prone_annotations:jar:2.0.11:compile
[INFO]       |     +- io.grpc:grpc-context:jar:1.2.0:compile
[INFO]       |     \- com.google.instrumentation:instrumentation-api:jar:0.3.0:compile
[INFO]       \- io.grpc:grpc-protobuf:jar:1.2.0:compile
[INFO]          \- io.grpc:grpc-protobuf-lite:jar:1.2.0:compile

If a pom lists both datastore and logging dependencies, for some reason the 0.4.0 version is picked, which fails to work with datastore (@janbartel can you comment with the exception you are getting).

Issue Analytics

State:
Created 6 years ago
Reactions:1
Comments:14 (4 by maintainers)

Top GitHub Comments

3reactions

shinfancommented, May 10, 2017

I have excluded both google-auth-library-credentials and google-auth-library-oauth2-http in my pom and my sample application executes without exception.

This is the dependency section my pom:

<dependencies>
    <dependency>
      <groupId>com.google.cloud</groupId>
      <artifactId>google-cloud-logging</artifactId>
      <version>1.0.1</version>
      <exclusions>
        <exclusion>
          <groupId>com.google.auth</groupId>
          <artifactId>google-auth-library-oauth2-http</artifactId>
        </exclusion>
        <exclusion>
          <groupId>com.google.auth</groupId>
          <artifactId>google-auth-library-credentials</artifactId>
        </exclusion>
      </exclusions> 
    </dependency>
    <dependency>
      <groupId>com.google.cloud</groupId>
      <artifactId>google-cloud-datastore</artifactId>
      <version>1.0.1</version>
      <exclusions>
        <exclusion>
          <groupId>com.google.auth</groupId>
          <artifactId>google-auth-library-oauth2-http</artifactId>
        </exclusion>
        <exclusion>
          <groupId>com.google.auth</groupId>
          <artifactId>google-auth-library-credentials</artifactId>
        </exclusion>
      </exclusions> 
    </dependency>
    <dependency>
      <groupId>com.google.auth</groupId>
      <artifactId>google-auth-library-oauth2-http</artifactId>
      <version>0.6.1</version>
     </dependency>
     <dependency>
      <groupId>com.google.auth</groupId>
      <artifactId>google-auth-library-credentials</artifactId>
      <version>0.6.1</version>
    </dependency>
  </dependencies>

You also can view and download the entire sample application here

1reaction

vam-googlecommented, May 23, 2017

https://github.com/googleapis/gax-java/pull/310 should fix the problem. The next released google-cloud-java library should contain the fix.

Before that, the workarounds are:

Switch order in which the dependencies are mentioned in the pom: datastore dependency should go before logging (yes, order matters for maven dependency resolution) - this should fix the issue
Alternatively you can add the following in the module pom, to explicitly tell maven which versions to use for transitive dependencies:

  <dependencyManagement>
    <dependencies>
      <dependency>
        <groupId>com.google.auth</groupId>
        <artifactId>google-auth-library-credentials</artifactId>
        <version>0.6.1</version>
      </dependency>
      <dependency>
        <groupId>com.google.auth</groupId>
        <artifactId>google-auth-library-oauth2-http</artifactId>
        <version>0.6.1</version>
      </dependency>
    </dependencies>
  </dependencyManagement>

Alternatively https://github.com/GoogleCloudPlatform/google-cloud-java/issues/2050#issuecomment-300624496 is another workaround for the issue.

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