netty-tcnative conflict

I’m attempting to build a Scala project that integrates with both BigTable and Google Cloud Pubsub.

google-cloud-pubsub:0.20.1-beta depends on netty-tcnative-boringssl-static:2.0.3.Final (which contains io.internal.tcnative.SSL)

bigtable-hbase-1.2:0.9.7.1 depends on netty-tcnative-boringssl-static:1.1.33.Fork26 (which contains org.apache.tomcat.jni.SSL)

At runtime I will get an error such as

i.n.h.s.OpenSsl:71 netty-tcnative not in the classpath; OpenSslEngine will be unavailable.

Is there anyway I can make this work together?

[igorbernstein]

One better:

You can use bigtable-hbase-1.x-shaded 1.0.0, it includes a private copy of tcnative and uses hbase-shaded-client, which minimize the surface area for dependency conflicts

[anhldbk]

@jsw : You can resolve this issue by marking following dependencies to be loaded first:

   <dependencies>
        <!-- https://mvnrepository.com/artifact/io.netty/netty-all -->
        <dependency>
            <groupId>io.netty</groupId>
            <artifactId>netty-all</artifactId>
            <version>4.1.16.Final</version>
        </dependency>

        <!-- https://mvnrepository.com/artifact/io.netty/netty-tcnative-boringssl-static -->
        <dependency>
            <groupId>io.netty</groupId>
            <artifactId>netty-tcnative-boringssl-static</artifactId>
            <version>2.0.7.Final</version>
        </dependency>

   </dependencies>