maven-shade-plugin Premain-Class

        <plugins>
            <plugin>
                <artifactId>maven-shade-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>package</phase>
                        <goals>
                            <goal>shade</goal>
                        </goals>
                        <configuration>
                            <shadedArtifactAttached>false</shadedArtifactAttached>
                            <createDependencyReducedPom>true</createDependencyReducedPom>
                            <createSourcesJar>true</createSourcesJar>
                            <shadeSourcesContent>true</shadeSourcesContent>
                            <transformers>
                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                    <manifestEntries>
                                        <Premain-Class>${premain.class}</Premain-Class>
                                        <Can-Redefine-Classes>${can.redefine.classes}</Can-Redefine-Classes>
                                        <Can-Retransform-Classes>${can.retransform.classes}</Can-Retransform-Classes>
                                    </manifestEntries>
                                </transformer>
                            </transformers>
                            <artifactSet>
                                <excludes>
                                    <exclude>*:gson</exclude>
                                    <exclude>io.grpc:*</exclude>
                                    <exclude>io.netty:*</exclude>
                                    <exclude>io.opencensus:*</exclude>
                                    <exclude>com.google.*:*</exclude>
                                    <exclude>com.google.guava:guava</exclude>
                                    <exclude>org.checkerframework:checker-compat-qual</exclude>
                                    <exclude>org.codehaus.mojo:animal-sniffer-annotations</exclude>
                                    <exclude>io.perfmark:*</exclude>
                                    <exclude>org.slf4j:*</exclude>
                                </excludes>
                            </artifactSet>
                            <relocations>
                                <relocation>
                                    <pattern>${shade.net.bytebuddy.source}</pattern>
                                    <shadedPattern>${shade.net.bytebuddy.target}</shadedPattern>
                                </relocation>
                            </relocations>
                            <filters>
                                <filter>
                                    <artifact>net.bytebuddy:byte-buddy</artifact>
                                    <excludes>
                                        <exclude>META-INF/versions/9/module-info.class</exclude>
                                    </excludes>
                                </filter>
                            </filters>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>