private RunResult executeProvider()

in maven-surefire-common/src/main/java/org/apache/maven/plugin/surefire/AbstractSurefireMojo.java [1280:1346]
64 lines of code
4 McCabe index (conditional complexity)

    private RunResult executeProvider(
            @Nonnull ProviderInfo provider,
            @Nonnull DefaultScanResult scanResult,
            @Nonnull TestClassPath testClasspathWrapper,
            @Nonnull Platform platform,
            @Nonnull ResolvePathResultWrapper resolvedJavaModularityResult)
            throws MojoExecutionException, MojoFailureException, SurefireExecutionException,
                    SurefireBooterForkException, TestSetFailedException {
        getConsoleLogger().debug("Using the provider " + provider.getProviderName());
        SurefireProperties effectiveProperties = setupProperties();
        ClassLoaderConfiguration classLoaderConfiguration = getClassLoaderConfiguration();
        provider.addProviderProperties();
        RunOrderParameters runOrderParameters =
                new RunOrderParameters(getRunOrder(), getStatisticsFile(getConfigChecksum()), getRunOrderRandomSeed());

        if (isNotForking()) {
            Properties originalSystemProperties =
                    (Properties) System.getProperties().clone();
            try {
                createCopyAndReplaceForkNumPlaceholder(effectiveProperties, 1).copyToSystemProperties();
                getConsoleLogger().debug("Using in-process starter");
                InPluginVMSurefireStarter surefireStarter = createInprocessStarter(
                        provider,
                        classLoaderConfiguration,
                        runOrderParameters,
                        scanResult,
                        platform,
                        testClasspathWrapper);
                return surefireStarter.runSuitesInProcess(scanResult);
            } finally {
                System.setProperties(originalSystemProperties);
            }
        } else {
            ForkConfiguration forkConfiguration = createForkConfiguration(platform, resolvedJavaModularityResult);
            if (getConsoleLogger().isDebugEnabled()) {
                getConsoleLogger()
                        .debug("Using fork starter with configuration implementation "
                                + forkConfiguration.getClass().getName());
                showMap(getEnvironmentVariables(), "environment variable");
                showArray(getExcludedEnvironmentVariables(), "excluded environment variable");
            }

            Properties originalSystemProperties =
                    (Properties) System.getProperties().clone();
            ForkStarter forkStarter = null;
            try {
                forkStarter = createForkStarter(
                        provider,
                        forkConfiguration,
                        classLoaderConfiguration,
                        runOrderParameters,
                        getConsoleLogger(),
                        scanResult,
                        testClasspathWrapper,
                        platform,
                        resolvedJavaModularityResult);

                return forkStarter.run(effectiveProperties, scanResult);
            } catch (SurefireBooterForkException e) {
                forkStarter.killOrphanForks();
                throw e;
            } finally {
                System.setProperties(originalSystemProperties);
                cleanupForkConfiguration(forkConfiguration);
            }
        }
    }