{"id":36601,"date":"2025-12-20T13:30:40","date_gmt":"2025-12-20T10:30:40","guid":{"rendered":"https:\/\/fatihsoysal.com\/blog\/apigee-xte-kota-ve-spike-arrest-politikalarinin-gecikme-uzerindeki-etkisi-detayli-bir-inceleme\/"},"modified":"2025-12-20T13:30:40","modified_gmt":"2025-12-20T10:30:40","slug":"apigee-xte-kota-ve-spike-arrest-politikalarinin-gecikme-uzerindeki-etkisi-detayli-bir-inceleme","status":"publish","type":"post","link":"https:\/\/fatihsoysal.com\/blog\/apigee-xte-kota-ve-spike-arrest-politikalarinin-gecikme-uzerindeki-etkisi-detayli-bir-inceleme\/","title":{"rendered":"Apigee X&#8217;te Kota ve Spike Arrest Politikalar\u0131n\u0131n Gecikme \u00dczerindeki Etkisi: Detayl\u0131 Bir \u0130nceleme"},"content":{"rendered":"<h2>Apigee X&#8217;te Kota ve Spike Arrest Politikalar\u0131n\u0131n Gecikme \u00dczerindeki Etkisi: Detayl\u0131 Bir \u0130nceleme<\/h2>\n<p>API&#8217;ler modern dijital d\u00fcnyada uygulamalar\u0131n temelini olu\u015fturur. Apigee X, API trafi\u011fini y\u00f6netmek i\u00e7in Kota (Quota) ve Spike Arrest gibi g\u00fc\u00e7l\u00fc politikalar sunar. Bu politikalar, trafi\u011fi kontrol alt\u0131nda tutarken API isteklerinin gecikme s\u00fcresi (latency) \u00fczerinde \u00f6nemli etkilere sahip olabilir. Bu makalede, Apigee X&#8217;te Kota ve Spike Arrest politikalar\u0131n\u0131n \u00e7al\u0131\u015fma prensiplerini, gecikme \u00fczerindeki teorik ve pratik etkilerini inceleyerek, performans optimizasyonu i\u00e7in en iyi uygulama stratejilerini ele alaca\u011f\u0131z.<\/p>\n<h2>Apigee X ve API Y\u00f6netimi Temelleri<\/h2>\n<p>Apigee X, Google Cloud&#8217;un sundu\u011fu, API&#8217;lerin tasar\u0131m\u0131, g\u00fcvenli\u011fi, da\u011f\u0131t\u0131m\u0131, analizi ve \u00f6l\u00e7eklendirilmesi i\u00e7in u\u00e7tan uca bir platformdur. Bulut tabanl\u0131 mimarisi sayesinde esneklik ve y\u00fcksek eri\u015filebilirlik sunar. API&#8217;ler, modern uygulamalar\u0131n bel kemi\u011fi oldu\u011fundan, bu API&#8217;lerin etkin bir \u015fekilde y\u00f6netilmesi i\u015f s\u00fcreklili\u011fi ve kullan\u0131c\u0131 deneyimi i\u00e7in kritik \u00f6neme sahiptir.<\/p>\n<h3>Apigee X&#8217;in \u00d6nemi<\/h3>\n<p>Apigee X, i\u015fletmelerin API ekonomisinde ba\u015far\u0131l\u0131 olmalar\u0131 i\u00e7in gerekli ara\u00e7lar\u0131 sa\u011flar. API&#8217;leri \u00fcr\u00fcnle\u015ftirme, geli\u015ftiricilere sunma, g\u00fcvenlik katmanlar\u0131 ekleme ve trafik ak\u0131\u015f\u0131n\u0131 y\u00f6netme gibi konularda kapsaml\u0131 \u00e7\u00f6z\u00fcmler sunar. Bu sayede API&#8217;ler hem g\u00fcvenli hem de y\u00f6netilebilir bir yap\u0131ya kavu\u015fur.<\/p>\n<h3>API Gateway Rol\u00fc<\/h3>\n<p>Apigee X, temelinde bir API Gateway olarak i\u015flev g\u00f6r\u00fcr. T\u00fcm API istekleri, arka u\u00e7 hizmetlerine ula\u015fmadan \u00f6nce Apigee X \u00fczerinden ge\u00e7er. Bu ge\u00e7i\u015f noktas\u0131, g\u00fcvenlik politikalar\u0131n\u0131n, trafik y\u00f6netimi kurallar\u0131n\u0131n, d\u00f6n\u00fc\u015f\u00fcmlerin ve di\u011fer i\u015f mant\u0131klar\u0131n\u0131n uygulanmas\u0131na olanak tan\u0131r. API Gateway&#8217;in performans\u0131, t\u00fcm sistemin genel gecikme s\u00fcresi \u00fczerinde do\u011frudan etkilidir.<\/p>\n<h3>Performans\u0131n Kritikli\u011fi<\/h3>\n<p>API performans\u0131n\u0131n kritikli\u011fi, g\u00fcn\u00fcm\u00fcz\u00fcn rekabet\u00e7i dijital ortam\u0131nda yads\u0131namaz. Y\u00fcksek gecikme s\u00fcreleri, kullan\u0131c\u0131 memnuniyetsizli\u011fine, uygulama hatalar\u0131na ve i\u015f kay\u0131plar\u0131na yol a\u00e7abilir. Bu nedenle, Apigee X gibi bir API y\u00f6netim platformunda uygulanan her politikan\u0131n, performansa olan etkisinin dikkatle de\u011ferlendirilmesi gerekmektedir.<\/p>\n<h2>Kota Politikas\u0131 Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n<p>Kota politikas\u0131, belirli bir zaman dilimi i\u00e7inde bir API proxy&#8217;sine veya bir geli\u015ftirici uygulamas\u0131na izin verilen istek say\u0131s\u0131n\u0131 s\u0131n\u0131rlamak i\u00e7in kullan\u0131l\u0131r. Bu, API sa\u011flay\u0131c\u0131lar\u0131n\u0131n arka u\u00e7 hizmetlerini a\u015f\u0131r\u0131 y\u00fcklenmeden korumas\u0131n\u0131 ve kaynaklar\u0131n adil bir \u015fekilde da\u011f\u0131t\u0131lmas\u0131n\u0131 sa\u011flar.<\/p>\n<h3>Kota Mekanizmas\u0131 ve Ama\u00e7lar\u0131<\/h3>\n<p>Kota politikas\u0131, bir saya\u00e7 mekanizmas\u0131 kullanarak \u00e7al\u0131\u015f\u0131r. Belirlenen zaman birimi (saniye, dakika, saat, g\u00fcn, ay) i\u00e7inde gelen istekler say\u0131l\u0131r ve izin verilen maksimum say\u0131ya ula\u015f\u0131ld\u0131\u011f\u0131nda sonraki istekler reddedilir. Temel amac\u0131, arka u\u00e7 sistemlerinin a\u015f\u0131r\u0131 y\u00fcklenmesini \u00f6nlemek ve maliyetleri kontrol alt\u0131nda tutmakt\u0131r.<\/p>\n<h3>Kota T\u00fcrleri ve Yap\u0131land\u0131rmas\u0131<\/h3>\n<p>Apigee X&#8217;te kota politikalar\u0131, geli\u015ftirici uygulamalar\u0131na (uygulama baz\u0131nda) veya genel API proxy&#8217;lerine uygulanabilir. Yap\u0131land\u0131rma s\u0131ras\u0131nda <code><Allow><\/code> etiketi ile izin verilen istek say\u0131s\u0131, <code><Interval><\/code> ile zaman biriminin ka\u00e7 kat\u0131 olaca\u011f\u0131 ve <code><TimeUnit><\/code> ile zaman birimi (minute, hour, day vb.) belirtilir.<\/p>\n<pre><code class=\"language-xml\">\n<!-- \u00d6rnek bir Kota Politikas\u0131 Yap\u0131land\u0131rmas\u0131 -->\n<Quota name=\"Geli\u015ftiriciUygulamaKotasi\" type=\"calendar\">\n    <Interval>1<\/Interval>\n    <TimeUnit>minute<\/TimeUnit>\n    <Allow count=\"100\"\/>\n    <!-- Ba\u015flang\u0131\u00e7 zaman\u0131n\u0131 belirlemek i\u00e7in <StartTime> de kullan\u0131labilir -->\n<\/Quota>\n<\/pre>\n<p><\/code><\/p>\n<h3>Kota \u0130hlalinin Sonu\u00e7lar\u0131<\/h3>\n<p>Kota a\u015f\u0131ld\u0131\u011f\u0131nda, Apigee X genellikle bir HTTP 429 Too Many Requests hatas\u0131 d\u00f6nd\u00fcr\u00fcr. Bu, API t\u00fcketicisine iste\u011finin ge\u00e7ici olarak reddedildi\u011fini ve belirli bir s\u00fcre sonra tekrar denemesi gerekti\u011fini bildirir. Bu reddetme i\u015flemi, Apigee X'in kendisi taraf\u0131ndan ger\u00e7ekle\u015ftirilir ve arka u\u00e7 hizmetine y\u00fck bindirmez.<\/p>\n<h2>Spike Arrest Politikas\u0131 Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n<p>Spike Arrest politikas\u0131, API trafi\u011findeki ani ve beklenmedik art\u0131\u015flar\u0131 (spike'lar\u0131) kontrol alt\u0131na almak i\u00e7in tasarlanm\u0131\u015ft\u0131r. Kota politikas\u0131ndan farkl\u0131 olarak, daha k\u0131sa zaman dilimlerinde ve anl\u0131k trafik art\u0131\u015flar\u0131na kar\u015f\u0131 koruma sa\u011flar.<\/p>\n<h3>Spike Arrest'in Amac\u0131 ve Mekanizmas\u0131<\/h3>\n<p>Spike Arrest'in temel amac\u0131, arka u\u00e7 hizmetlerinin ani trafik patlamalar\u0131 nedeniyle \u00e7\u00f6kmesini veya performans d\u00fc\u015f\u00fc\u015f\u00fc ya\u015famas\u0131n\u0131 engellemektir. Bu politika, saniyeler veya dakikalar gibi k\u0131sa zaman aral\u0131klar\u0131nda izin verilen istek oran\u0131n\u0131 s\u0131n\u0131rlar. Mekanizma, kayan pencere (sliding window) veya sabit pencere (fixed window) algoritmalar\u0131 kullanarak gelen istekleri izler ve belirlenen oran\u0131n \u00fczerindeki istekleri reddeder.<\/p>\n<h3>Ani Y\u00fcklenmelerle Ba\u015fa \u00c7\u0131kma<\/h3>\n<p>\u00d6rne\u011fin, bir API 10 istek\/saniye (10rps) olarak yap\u0131land\u0131r\u0131lm\u0131\u015fsa, Spike Arrest bu oran\u0131 a\u015fan istekleri hemen reddeder. Bu, arka u\u00e7 hizmetine yaln\u0131zca y\u00f6netilebilir bir h\u0131zda isteklerin ula\u015fmas\u0131n\u0131 sa\u011flayarak, ani y\u00fcklenmelerin neden oldu\u011fu domino etkisini \u00f6nler. Bu sayede sistemin genel kararl\u0131l\u0131\u011f\u0131 korunur.<\/p>\n<h3>Spike Arrest \u0130hlalinin Sonu\u00e7lar\u0131<\/h3>\n<p>Spike Arrest limiti a\u015f\u0131ld\u0131\u011f\u0131nda, Kota politikas\u0131nda oldu\u011fu gibi, Apigee X bir HTTP 429 Too Many Requests hatas\u0131 d\u00f6nd\u00fcr\u00fcr. Bu hata, iste\u011fin arka uca ula\u015fmadan Apigee X katman\u0131nda engellendi\u011fini g\u00f6sterir. Bu h\u0131zl\u0131 reddetme, arka u\u00e7 hizmetlerinin gereksiz yere me\u015fgul edilmesini \u00f6nler ve sistemin genel tepki s\u00fcresini korur.<\/p>\n<pre><code class=\"language-xml\">\n<!-- \u00d6rnek bir Spike Arrest Politikas\u0131 Yap\u0131land\u0131rmas\u0131 -->\n<SpikeArrest name=\"AniYuklenmeOnleyici\">\n    <Rate>10ps<\/Rate> <!-- Saniyede 10 istek -->\n<\/SpikeArrest>\n<\/pre>\n<p><\/code><\/p>\n<h2>Kota ve Spike Arrest'in Gecikme \u00dczerindeki Teorik Etkileri<\/h2>\n<p>Her iki politika da API trafi\u011fini y\u00f6netmek i\u00e7in tasarlanm\u0131\u015f olsa da, Apigee X proxy ak\u0131\u015f\u0131na dahil edilmeleri, isteklerin i\u015flenme s\u00fcresine belirli bir miktar gecikme ekleyebilir. Bu gecikme genellikle mikro saniyeler d\u00fczeyinde olsa da, y\u00fcksek hacimli ve d\u00fc\u015f\u00fck gecikmeli sistemlerde \u00f6nemli hale gelebilir.<\/p>\n<h3>Politika Uygulama Maliyeti<\/h3>\n<p>Apigee X, bir istek geldi\u011finde Kota veya Spike Arrest politikas\u0131n\u0131 y\u00fcr\u00fctmek i\u00e7in dahili hesaplamalar yapar. Bu hesaplamalar, saya\u00e7lar\u0131n g\u00fcncellenmesi, limitlerin kontrol edilmesi ve potansiyel olarak \u00f6nbelle\u011fe alma mekanizmalar\u0131n\u0131n kullan\u0131lmas\u0131 gibi ad\u0131mlar\u0131 i\u00e7erir. Her politika y\u00fcr\u00fctmesi, i\u015flemci ve bellek kullan\u0131m\u0131 gerektirir, bu da iste\u011fin genel i\u015flenme s\u00fcresine k\u00fc\u00e7\u00fck bir ek y\u00fck getirir.<\/p>\n<h3>Kaynak T\u00fcketimi ve \u0130\u015flem S\u00fcresi<\/h3>\n<p>Politikalar\u0131n karma\u015f\u0131kl\u0131\u011f\u0131 (\u00f6rne\u011fin, dinamik kota limitleri veya karma\u015f\u0131k ko\u015fullar), bu ek y\u00fck\u00fc art\u0131rabilir. Apigee X, bu politikalar\u0131 optimize edilmi\u015f bir \u015fekilde y\u00fcr\u00fctse de, her ek politika ad\u0131m\u0131, genel i\u015flem s\u00fcresine milisaniyeler cinsinden katk\u0131da bulunur. Y\u00fcksek trafik alt\u0131nda, bu k\u00fc\u00e7\u00fck gecikmeler birikerek toplam gecikme s\u00fcresini art\u0131rabilir.<\/p>\n<h3>Hata Durumlar\u0131nda Gecikme Art\u0131\u015f\u0131<\/h3>\n<p>Politika ihlali durumunda (\u00f6rne\u011fin, kota veya spike arrest limitinin a\u015f\u0131lmas\u0131), Apigee X iste\u011fi hemen reddeder ve bir hata yan\u0131t\u0131 d\u00f6nd\u00fcr\u00fcr. Bu durumda, istek arka uca gitmedi\u011fi i\u00e7in arka u\u00e7 gecikmesi ortadan kalkar. Ancak, istemci taraf\u0131nda, yeniden deneme mekanizmalar\u0131 devreye girebilir ve bu da istemci perspektifinden toplam gecikmeyi art\u0131rabilir.<\/p>\n<h3>\u00d6nbellekleme ile \u0130li\u015fki<\/h3>\n<p>Kota ve Spike Arrest politikalar\u0131, genellikle API proxy'sinin ba\u015f\u0131nda (PreFlow veya Target PreFlow) uygulan\u0131r. E\u011fer bir \u00f6nbellekleme politikas\u0131 bu trafik kontrol politikalar\u0131ndan \u00f6nce gelirse ve \u00f6nbellekten bir yan\u0131t d\u00f6nd\u00fcr\u00fcl\u00fcrse, Kota\/Spike Arrest politikalar\u0131 hi\u00e7 y\u00fcr\u00fct\u00fclmeyebilir, bu da gecikmeyi \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. Ancak, \u00f6nbellekte olmayan her istek bu politikalardan ge\u00e7mek zorundad\u0131r.<\/p>\n<h2>Ger\u00e7ek D\u00fcnya Senaryolar\u0131nda Gecikme Analizi<\/h2>\n<p>Teorik etkilerin yan\u0131 s\u0131ra, ger\u00e7ek d\u00fcnya senaryolar\u0131nda Kota ve Spike Arrest politikalar\u0131n\u0131n gecikme \u00fczerindeki etkileri daha karma\u015f\u0131k olabilir. Da\u011f\u0131t\u0131k mimariler, politika s\u0131ralamas\u0131 ve anl\u0131k trafik de\u011fi\u015fimleri bu etkileri belirginle\u015ftirir.<\/p>\n<h3>Y\u00fcksek Trafik Alt\u0131nda Davran\u0131\u015f<\/h3>\n<p>D\u00fc\u015f\u00fck trafik ko\u015fullar\u0131nda, bu politikalar\u0131n ekledi\u011fi gecikme ihmal edilebilir d\u00fczeyde olabilir. Ancak, API'ler y\u00fcksek trafikle kar\u015f\u0131la\u015ft\u0131\u011f\u0131nda, her bir iste\u011fin politika de\u011ferlendirme s\u00fcresi birikerek toplam gecikme s\u00fcresini art\u0131rabilir. \u00d6zellikle limitlere yakla\u015f\u0131ld\u0131\u011f\u0131nda veya a\u015f\u0131ld\u0131\u011f\u0131nda, Apigee X'in saya\u00e7lar\u0131 g\u00fcncelleme ve limitleri kontrol etme y\u00fck\u00fc artabilir.<\/p>\n<h3>Politika S\u0131ralamas\u0131 ve Etkisi<\/h3>\n<p>Apigee X'te politikalar\u0131n y\u00fcr\u00fctme s\u0131ras\u0131 \u00e7ok \u00f6nemlidir. Kota ve Spike Arrest politikalar\u0131 genellikle PreFlow'da, yani istek arka uca ula\u015fmadan \u00f6nce uygulan\u0131r. E\u011fer bu politikalar, daha maliyetli olan di\u011fer politikalar\u0131n (\u00f6rne\u011fin, JWT do\u011frulama, XSLT d\u00f6n\u00fc\u015f\u00fcm\u00fc) \u00f6n\u00fcne yerle\u015ftirilirse, gereksiz i\u015flem y\u00fck\u00fcn\u00fc azaltarak gecikmeyi d\u00fc\u015f\u00fcrebilir. \u00c7\u00fcnk\u00fc limit a\u015f\u0131ld\u0131\u011f\u0131nda, daha fazla i\u015flem yapmadan istek reddedilir.<\/p>\n<h3>Da\u011f\u0131t\u0131k Sistemlerde Senkronizasyon Gecikmeleri<\/h3>\n<p>Apigee X'in bulut tabanl\u0131 ve da\u011f\u0131t\u0131k mimarisi, kota ve spike arrest saya\u00e7lar\u0131n\u0131n farkl\u0131 d\u00fc\u011f\u00fcmler aras\u0131nda senkronize edilmesini gerektirebilir. Bu senkronizasyon mekanizmalar\u0131, \u00f6zellikle y\u00fcksek \u00f6l\u00e7ekte, mikro saniyeler d\u00fczeyinde ek gecikmelere neden olabilir. Ancak Apigee X, bu senkronizasyonu y\u00fcksek performansl\u0131 ve optimize edilmi\u015f bir \u015fekilde y\u00f6netmek \u00fczere tasarlanm\u0131\u015ft\u0131r.<\/p>\n<h3>Performans \u0130zleme Ara\u00e7lar\u0131<\/h3>\n<p>Apigee X, performans izleme i\u00e7in kapsaml\u0131 ara\u00e7lar sunar. Apigee Analytics ve Google Cloud Monitoring (Cloud Monitoring) kullan\u0131larak, API isteklerinin u\u00e7tan uca gecikme s\u00fcreleri, politika y\u00fcr\u00fctme s\u00fcreleri ve hata oranlar\u0131 detayl\u0131 bir \u015fekilde izlenebilir. Bu veriler, Kota ve Spike Arrest politikalar\u0131n\u0131n gecikme \u00fczerindeki ger\u00e7ek etkilerini anlamak ve optimizasyon alanlar\u0131n\u0131 belirlemek i\u00e7in hayati \u00f6neme sahiptir.<\/p>\n<h2>En \u0130yi Uygulamalar ve Optimizasyon Stratejileri<\/h2>\n<p>Kota ve Spike Arrest politikalar\u0131n\u0131 kullan\u0131rken gecikmeyi minimize etmek ve performans\u0131 optimize etmek i\u00e7in baz\u0131 en iyi uygulamalar ve stratejiler mevcuttur.<\/p>\n<h3>Do\u011fru De\u011ferlerin Belirlenmesi<\/h3>\n<p>Politika limitleri (<code>Allow<\/code>, <code>Rate<\/code>) dikkatlice belirlenmelidir. \u00c7ok d\u00fc\u015f\u00fck limitler, me\u015fru trafi\u011fi engelleyerek kullan\u0131c\u0131 deneyimini k\u00f6t\u00fcle\u015ftirebilirken, \u00e7ok y\u00fcksek limitler arka u\u00e7 hizmetlerini koruma amac\u0131n\u0131 bo\u015fa \u00e7\u0131karabilir. Arka u\u00e7 hizmetlerinin kapasitesi, beklenen trafik hacmi ve i\u015f gereksinimleri dikkate al\u0131narak ger\u00e7ek\u00e7i limitler ayarlanmal\u0131d\u0131r.<\/p>\n<h3>Politikalar\u0131n Etkin Kullan\u0131m\u0131<\/h3>\n<p>Kota ve Spike Arrest politikalar\u0131 farkl\u0131 ama\u00e7lara hizmet eder ve birlikte kullan\u0131labilir. Spike Arrest, ani trafik art\u0131\u015flar\u0131n\u0131 anl\u0131k olarak kontrol ederken, Kota daha uzun vadeli ve d\u00fczenli trafik limitleri sa\u011flar. Her ikisinin de uygun yerlerde ve do\u011fru parametrelerle kullan\u0131lmas\u0131, hem koruma hem de performans dengesini sa\u011flar.<\/p>\n<h3>\u00d6nbellekleme ve Asenkron \u0130\u015fleme<\/h3>\n<p>Gecikmeyi azaltman\u0131n en etkili yollar\u0131ndan biri \u00f6nbelleklemedir. \u00d6nbellek politikalar\u0131, Kota ve Spike Arrest politikalar\u0131ndan \u00f6nce uygulanarak, s\u0131k\u00e7a istenen verilerin arka uca gitmeden Apigee X taraf\u0131ndan d\u00f6nd\u00fcr\u00fclmesini sa\u011flar. Bu, hem arka u\u00e7 y\u00fck\u00fcn\u00fc azalt\u0131r hem de trafik kontrol politikalar\u0131n\u0131n daha az y\u00fcr\u00fct\u00fclmesine yol a\u00e7ar. Ayr\u0131ca, uzun s\u00fcreli i\u015flemler i\u00e7in asenkron API desenleri kullanmak, anl\u0131k istek-yan\u0131t gecikmesini azaltabilir.<\/p>\n<h3>Politika Y\u00fcr\u00fctme S\u0131ras\u0131n\u0131n Optimizasyonu<\/h3>\n<p>Apigee X'te politikalar\u0131n y\u00fcr\u00fctme s\u0131ras\u0131 kritiktir. En az maliyetli ve en s\u0131k hata veren politikalar (\u00f6rne\u011fin, temel kimlik do\u011frulama, Spike Arrest) proxy ak\u0131\u015f\u0131n\u0131n ba\u015flar\u0131na yerle\u015ftirilmelidir. Bu, bir iste\u011fin daha karma\u015f\u0131k ve maliyetli politikalara ula\u015fmadan \u00f6nce reddedilme olas\u0131l\u0131\u011f\u0131n\u0131 art\u0131rarak gereksiz i\u015flem y\u00fck\u00fcn\u00fc ve dolay\u0131s\u0131yla gecikmeyi azalt\u0131r.<\/p>\n<p>\u00d6nerilen politika s\u0131ralamas\u0131 (basitten karma\u015f\u0131\u011fa):<\/p>\n<ul>\n<li>Spike Arrest<\/li>\n<li>Temel Kimlik Do\u011frulama\/API Anahtar\u0131 Do\u011frulama<\/li>\n<li>Kota<\/li>\n<li>OAuth\/JWT Do\u011frulama<\/li>\n<li>Veri D\u00f6n\u00fc\u015f\u00fcmleri (XSLT, JavaScript)<\/li>\n<li>\u00d6nbellek (yan\u0131t \u00f6nbelle\u011fi)<\/li>\n<\/ul>\n<h2>Sonu\u00e7<\/h2>\n<p>Apigee X'teki Kota ve Spike Arrest politikalar\u0131, API trafi\u011fini etkin bir \u015fekilde y\u00f6netmek ve arka u\u00e7 hizmetlerini korumak i\u00e7in vazge\u00e7ilmez ara\u00e7lard\u0131r. Bu politikalar\u0131n her biri, isteklerin i\u015flenme s\u00fcresine minimal bir ek y\u00fck getirir ve bu ek y\u00fck, y\u00fcksek performansl\u0131 sistemlerde dikkatle de\u011ferlendirilmelidir. Do\u011fru yap\u0131land\u0131rma, politika s\u0131ralamas\u0131n\u0131n optimizasyonu, \u00f6nbellekleme ve s\u00fcrekli izleme ile bu politikalar\u0131n gecikme \u00fczerindeki olumsuz etkileri minimize edilebilir. Unutulmamal\u0131d\u0131r ki, trafik kontrol\u00fc ile performans aras\u0131ndaki dengeyi kurmak, ba\u015far\u0131l\u0131 bir API stratejisinin anahtar\u0131d\u0131r.<\/p>\n<h2>S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h2>\n<h3>1. Kota ve Spike Arrest ayn\u0131 anda kullan\u0131labilir mi?<\/h3>\n<p>Evet, her iki politika da farkl\u0131 ama\u00e7lara hizmet etti\u011fi i\u00e7in ayn\u0131 API proxy'sinde birlikte kullan\u0131labilir. Spike Arrest ani y\u00fcklenmeleri engellerken, Kota daha uzun vadeli kullan\u0131m limitleri belirler. Genellikle Spike Arrest, Kota'dan \u00f6nce uygulan\u0131r.<\/p>\n<h3>2. Hangisi daha \u00e7ok gecikmeye neden olur?<\/h3>\n<p>Genel olarak, her iki politikan\u0131n da tek ba\u015f\u0131na ekledi\u011fi gecikme mikro saniyeler d\u00fczeyindedir ve ihmal edilebilir. Ancak, politikalar\u0131n karma\u015f\u0131kl\u0131\u011f\u0131na (\u00f6rne\u011fin, dinamik de\u011fi\u015fken kullan\u0131m\u0131) ve Apigee X ortam\u0131n\u0131n genel y\u00fck\u00fcne ba\u011fl\u0131 olarak bu durum de\u011fi\u015febilir. \u00d6nemli olan, politikalar\u0131n do\u011fru s\u0131rada ve optimize edilmi\u015f bir \u015fekilde kullan\u0131lmas\u0131d\u0131r.<\/p>\n<h3>3. Politikalar\u0131 nerede konumland\u0131rmal\u0131y\u0131z?<\/h3>\n<p>Kota ve Spike Arrest politikalar\u0131 genellikle API proxy'sinin PreFlow'unda, yani Target Endpoint'a gitmeden \u00f6nce uygulan\u0131r. Bu, limit a\u015f\u0131ld\u0131\u011f\u0131nda iste\u011fin arka uca gereksiz yere ula\u015fmas\u0131n\u0131 engelleyerek gecikmeyi ve arka u\u00e7 y\u00fck\u00fcn\u00fc azalt\u0131r.<\/p>\n<h3>4. Gecikmeyi azaltmak i\u00e7in ba\u015fka ne yapabiliriz?<\/h3>\n<p>Gecikmeyi azaltmak i\u00e7in \u00f6nbellekleme (Response Cache), API proxy'sindeki politika say\u0131s\u0131n\u0131 ve karma\u015f\u0131kl\u0131\u011f\u0131n\u0131 azaltma, arka u\u00e7 hizmetlerinin performans\u0131n\u0131 optimize etme ve asenkron API desenlerini kullanma gibi y\u00f6ntemler uygulanabilir.<\/p>\n","protected":false},"excerpt":{"rendered":"API&#8217;ler modern dijital d\u00fcnyada uygulamalar\u0131n temelini olu\u015fturur. Apigee X, API trafi\u011fini y\u00f6netmek i\u00e7in Kota (Quota) ve Spike Arrest gibi g\u00fc\u00e7l\u00fc polit&#8230;","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_page_header_type":"","csco_page_load_nextpost":"","csco_page_subscribe_form":"","csco_page_contact_form":"","footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-36601","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-genel","7":"cs-entry","8":"cs-video-wrap"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.5 (Yoast SEO v25.3.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Apigee X&#039;te Kota ve Spike Arrest Politikalar\u0131n\u0131n Gecikme \u00dczerindeki Etkisi: Detayl\u0131 Bir \u0130nceleme - Kodlar\u0131n Gizemli D\u00fcnyas\u0131<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fatihsoysal.com\/blog\/apigee-xte-kota-ve-spike-arrest-politikalarinin-gecikme-uzerindeki-etkisi-detayli-bir-inceleme\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Apigee X&#039;te Kota ve Spike Arrest Politikalar\u0131n\u0131n Gecikme \u00dczerindeki Etkisi: Detayl\u0131 Bir \u0130nceleme\" \/>\n<meta property=\"og:description\" content=\"API&#039;ler modern dijital d\u00fcnyada uygulamalar\u0131n temelini olu\u015fturur. 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