pom.xml

<!--

    Copyright The OpenZipkin Authors
    SPDX-License-Identifier: Apache-2.0

-->
<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">
  <parent>
    <groupId>io.zipkin.brave</groupId>
    <artifactId>brave-instrumentation-parent</artifactId>
    <version>6.1.1-SNAPSHOT</version>
  </parent>
  <modelVersion>4.0.0</modelVersion>

  <artifactId>brave-instrumentation-grpc</artifactId>
  <name>Brave Instrumentation: gRPC</name>

  <properties>
    <!-- Matches Export-Package in bnd.bnd -->
    <module.name>brave.grpc</module.name>

    <main.basedir>${project.basedir}/../..</main.basedir>

    <os-maven-plugin.version>1.7.1</os-maven-plugin.version>
    <protobuf-maven-plugin.version>0.6.1</protobuf-maven-plugin.version>

    <floor-grpc.version>1.2.0</floor-grpc.version>
    <floor-protoc.version>3.2.0</floor-protoc.version>

    <!-- disable mutability warning as TagContextBinaryMarshaller intentionally returns mixed -->
    <errorprone.args>-Xep:MixedMutabilityReturnType:OFF</errorprone.args>

    <build-helper-maven-plugin.version>3.5.0</build-helper-maven-plugin.version>
  </properties>

  <dependencies>
    <dependency>
      <groupId>${project.groupId}</groupId>
      <artifactId>brave-instrumentation-rpc</artifactId>
      <version>${project.version}</version>
    </dependency>
    <dependency>
      <groupId>io.grpc</groupId>
      <artifactId>grpc-all</artifactId>
      <version>${grpc.version}</version>
      <scope>provided</scope>
      <exclusions>
        <exclusion>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
        </exclusion>
      </exclusions>
    </dependency>

    <dependency>
      <groupId>${project.groupId}</groupId>
      <artifactId>brave-tests</artifactId>
      <version>${project.version}</version>
      <scope>test</scope>
    </dependency>
    <dependency>
      <groupId>${project.groupId}</groupId>
      <artifactId>brave-context-log4j2</artifactId>
      <version>${project.version}</version>
      <scope>test</scope>
    </dependency>
    <!-- for Generated annotation in tests -->
    <dependency>
      <groupId>javax.annotation</groupId>
      <artifactId>javax.annotation-api</artifactId>
      <version>${javax-annotation-api.version}</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

  <build>
    <extensions>
      <extension>
        <groupId>kr.motd.maven</groupId>
        <artifactId>os-maven-plugin</artifactId>
        <version>${os-maven-plugin.version}</version>
      </extension>
    </extensions>

    <plugins>
      <!-- Integration test old gRPC version -->
      <plugin>
        <groupId>org.xolstice.maven.plugins</groupId>
        <artifactId>protobuf-maven-plugin</artifactId>
        <version>${protobuf-maven-plugin.version}</version>
        <executions>
          <execution>
            <goals>
              <goal>test-compile</goal>
              <goal>test-compile-custom</goal>
            </goals>
          </execution>
        </executions>
        <configuration>
          <protocArtifact>
            com.google.protobuf:protoc:${protobuf.version}:exe:${os.detected.classifier}
          </protocArtifact>
          <pluginId>grpc-java</pluginId>
          <pluginArtifact>
            io.grpc:protoc-gen-grpc-java:${grpc.version}:exe:${os.detected.classifier}
          </pluginArtifact>
        </configuration>
      </plugin>
    </plugins>
  </build>

  <profiles>
    <profile>
      <id>release</id>
      <properties>
        <!-- grpc-java < 1.15 supports Java 6 https://github.com/grpc/grpc-java/issues/3961 Current versions support Java 7 even though TLS typically implies Java 8+ -->
        <maven.compiler.source>1.6</maven.compiler.source>
        <maven.compiler.target>1.6</maven.compiler.target>
        <maven.compiler.release>6</maven.compiler.release>
      </properties>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-enforcer-plugin</artifactId>
            <version>${maven-enforcer-plugin.version}</version>
            <executions>
              <execution>
                <id>enforce-java</id>
                <goals>
                  <goal>enforce</goal>
                </goals>
                <configuration>
                  <rules>
                    <!-- The only LTS JDK we support that can compile 1.6 bytecode is 11.
                         https://www.oracle.com/java/technologies/javase/12-relnote-issues.html -->
                    <requireJavaVersion>
                      <version>[11,12)</version>
                    </requireJavaVersion>
                  </rules>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
      </build>
    </profile>

    <profile>
      <id>include-invoker</id>
      <activation>
        <property>
          <name>!skipTests</name>
        </property>
      </activation>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-invoker-plugin</artifactId>
          </plugin>
          <plugin>
            <groupId>de.qaware.maven</groupId>
            <artifactId>go-offline-maven-plugin</artifactId>
            <executions>
              <execution>
                <phase>package</phase>
                <goals>
                  <goal>resolve-dependencies</goal>
                </goals>
              </execution>
            </executions>
            <configuration>
              <!-- Add dependencies specific to invoker tests so that they cache on go-offline -->
              <dynamicDependencies>
                <DynamicDependency>
                  <groupId>io.grpc</groupId>
                  <artifactId>grpc-all</artifactId>
                  <version>${floor-grpc.version}</version>
                  <repositoryType>MAIN</repositoryType>
                  <type>jar</type>
                </DynamicDependency>
                <DynamicDependency>
                  <groupId>org.codehaus.mojo</groupId>
                  <artifactId>build-helper-maven-plugin</artifactId>
                  <version>${build-helper-maven-plugin.version}</version>
                  <repositoryType>PLUGIN</repositoryType>
                </DynamicDependency>
              </dynamicDependencies>
            </configuration>
          </plugin>
        </plugins>
      </build>
    </profile>
  </profiles>
</project>