}

// Open enables telemetry data writing to disk.
// This is supposed to be called once during the program execution
// (i.e. typically in TestMain), and must not be used with
// golang.org/x/telemetry/counter.Open.
func Open(telemetryDir string) {
	openedMu.Lock()
	defer openedMu.Unlock()
	if opened {
		panic("Open was called more than once")
	}
	telemetry.Default = telemetry.NewDir(telemetryDir)

	counter.Open()

// Do not use directly with Compare.
const Future = ""

// AtLeast reports whether the file version v comes after a Go release.
//
// Use this predicate to enable a behavior once a certain Go release
// has happened (and stays enabled in the future).
func AtLeast(v, release string) bool {
	if v == Future {
		return true // an unknown future version is always after y.
	}

import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.Condition;
import java.util.concurrent.locks.ReentrantLock;

/**
 * A queueing mechanism that only executes items once certain conditions are reached.
 */
// TODO This class, DefaultBuildOperationQueue and ExecutionPlan have many of the same
// behavior and concerns - we should look for a way to generalize this pattern.

@LocalOnly
class FileSystemWatchingSettingsFinalizedBuildOperationIntegrationTest extends AbstractFileSystemWatchingIntegrationTest {

    def operations = new BuildOperationsFixture(executer, temporaryFolder)

    def "emits once when not used"() {
        given:
        settingsFile << "includeBuild 'plugin'"
        file("buildSrc/src/main/java/Thing.java") << "class Thing {}"
        createDir("plugin") {
            file("settings.gradle") << ""

     * the build process and provide it to the worker.
     */
    FilteringClassLoader.Spec getGradleApiFilterSpec();

    /**
     * Returns the extension classloader spec for use in worker processes.  This is expensive to calculate, so we create it once in
     * the build process and provide it to the worker.
     */

     * queried via {@link #getSoftwareTypeImplementations()}.
     */
    void register(Class<? extends Plugin<Project>> pluginClass, Class<? extends Plugin<Settings>> registeringPluginClass);

    /**
     * Returns a set of the software types available along with their model types and associated plugins.  Note that once

     */
    interface BuildTree extends BuildSession {}

    /**
     * These services are created once per {@code org.gradle.api.initialization.Settings} the beginning of the build invocation
     * These services are closed at the end of the build invocation.
     *

import java.io.File;

/**
 * Controls the state (not loaded / loaded) of the attached {@link GradleProperties} instance
 * so that the set of Gradle properties is deterministically loaded only once per build.
 */
@ServiceScope(Scope.Build.class)
public interface GradlePropertiesController {

    /**
     * The {@link GradleProperties} instance attached to this service.
     */

# Geçmişi, Tasarımı ve Geleceği

Bir süre önce, <a href="https://github.com/tiangolo/fastapi/issues/3#issuecomment-454956920" class="external-link" target="_blank">bir **FastAPI** kullanıcısı sordu</a>:

> Bu projenin geçmişi nedir? Birkaç hafta içinde hiçbir yerden harika bir şeye dönüşmüş gibi görünüyor [...]

İşte o geçmişin bir kısmı.

## Alternatifler

// license that can be found in the LICENSE file.

package pgo

import (
	"bufio"
	"fmt"
	"io"
)

// Serialization of a Profile allows go tool preprofile to construct the edge
// map only once (rather than once per compile process). The compiler processes
// then parse the pre-processed data directly from the serialized format.
//
// The format of the serialized output is as follows.
//
//      GO PREPROFILE V1