import org.gradle.api.logging.Logger;
import org.gradle.api.plugins.ExtraPropertiesExtension;
import org.gradle.api.provider.Provider;
import org.gradle.api.provider.ProviderFactory;
import org.gradle.api.tasks.TaskContainer;
import org.gradle.api.tasks.TaskProvider;
import org.gradle.process.ExecOperations;
import org.gradle.process.ExecResult;
import org.gradle.process.ExecSpec;

import javax.inject.Inject;
import java.io.ByteArrayOutputStream;

By actually doing less in the gradle configuration time as only creating tasks that are requested as part of the build and by only running the configurations for those requested tasks, using the task avoidance api contributes a major part in keeping our build fast.

#### Registering test clusters

    final Queue<Runnable> tasks = new ArrayDeque<>();

    @Override
    public void execute(Runnable command) {
      tasks.add(command);
    }

    boolean hasNext() {
      return !tasks.isEmpty();
    }

    void runNext() {
      assertTrue("expected at least one task to run", hasNext());
      tasks.remove().run();
    }

    void runAll() {

import org.gradle.api.provider.MapProperty;
import org.gradle.api.provider.Property;
import org.gradle.api.tasks.Input;
import org.gradle.api.tasks.InputDirectory;
import org.gradle.api.tasks.OutputFile;
import org.gradle.api.tasks.PathSensitive;
import org.gradle.api.tasks.PathSensitivity;
import org.gradle.api.tasks.TaskAction;
import org.gradle.process.ExecOperations;
import org.gradle.workers.WorkAction;

    int hash = smearedHash(object);
    int mask = hashTableMask();
    int tableIndex = hash & mask;
    int next = CompactHashing.tableGet(requireTable(), tableIndex);
    if (next == UNSET) { // uninitialized bucket
      if (newSize > mask) {
        // Resize and add new entry
        mask = resizeTable(mask, CompactHashing.newCapacity(mask), hash, newEntryIndex);
      } else {

import org.gradle.api.internal.tasks.testing.logging.FullExceptionFormatter;
import org.gradle.api.internal.tasks.testing.logging.TestExceptionFormatter;
import org.gradle.api.logging.Logger;
import org.gradle.api.tasks.testing.TestDescriptor;
import org.gradle.api.tasks.testing.TestListener;
import org.gradle.api.tasks.testing.TestOutputEvent;
import org.gradle.api.tasks.testing.TestOutputListener;

import org.gradle.api.GradleException;
import org.gradle.api.internal.tasks.testing.JvmTestExecutionSpec;
import org.gradle.api.internal.tasks.testing.TestDescriptorInternal;
import org.gradle.api.internal.tasks.testing.TestExecuter;
import org.gradle.api.internal.tasks.testing.TestResultProcessor;
import org.gradle.internal.id.CompositeIdGenerator;
import org.gradle.process.internal.ExecException;

  id("okhttp.testing-conventions")
  id("com.gradleup.shadow")
}

tasks.compileJava {
  options.isWarnings = false
}

tasks.jar {
  manifest {
    attributes("Main-Class" to "okhttp3.sample.SampleServer")
  }
}

dependencies {
  implementation(projects.okhttp)
  implementation(projects.mockwebserver)
}

tasks.shadowJar {
  mergeServiceFiles()

import com.google.gson.Gson
import org.gradle.api.DefaultTask
import org.gradle.api.file.RegularFileProperty
import org.gradle.api.provider.ListProperty
import org.gradle.api.tasks.Input
import org.gradle.api.tasks.OutputFile
import org.gradle.api.tasks.TaskAction

abstract class GeneratePlatformsDataTask : DefaultTask() {

    data class PlatformData(val name: String, val dirs: List<String>, val uses: List<String>)

        delegateActions {
          delegateBuildRunToGradle = false
          testRunner = 'choose_per_test'
        }
        taskTriggers {
          afterSync tasks.named('configureIdeCheckstyle'), tasks.named('configureIdeaGradleJvm'), tasks.named('buildDependencyArtifacts')
        }
        encodings {
          encoding = 'UTF-8'
        }
        compiler {
          parallelCompilation = true