كيفية تثبيت وتكوين عملية / خادم Memcached على نظام التشغيل Mac OS X؟

نشرت: 2021-04-06
كيفية تثبيت وتكوين Memcached على نظام التشغيل Mac OS X؟

Memcached هو أحد distributed memory object caching solution المستخدمة على نطاق واسع. لقد كنت أستخدمه منذ 3 سنوات الماضية بنشاط لعدد من المشاريع المختلفة.

فيما يلي المزايا الرئيسية لاستخدام Memcached لتطبيقك.

  1. وزن خفيف جدا
  2. خطوات تركيب سهلة وبسيطة
  3. من السهل إعداد الخادم بنقرة واحدة
  4. انشر على نظام التشغيل Mac OS X أو Windows أو الخوادم السحابية حسب حاجتك
  5. PHP ، كود Java متاح لعملاء سهل الاستخدام
  6. وثائق لطيفة مع أوامر API
  7. ذاكرة خفيفة وبصمة وحدة المعالجة المركزية
  8. سهولة الصيانة
  9. مفتوح المصدر ومجاني

إذا كان لديك أي من الأسئلة أدناه حول Memcached فأنت في المكان الصحيح.

  • كيفية التثبيت والتكوين والتحقق من memcached؟
  • تثبيت Memcached على نظام التشغيل Mac OS X
  • كيفية تثبيت Memcached باستخدام brew ؟

هيا بنا نبدأ:

النهج 1)

الخطوة 1 - التثبيت

افتح Mac Terminal واكتب command brew install memcached .

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bash $ brew install memcached
 
== > Installing dependencies for memcached : openssl and libevent
== > Installing memcached dependency : openssl
== > Downloading https : //homebrew.bintray.com/bottles/openssl-1.0.2q.mojave.bottle.tar.gz
######################################################################## 100.0%
== > Pouring openssl - 1.0.2q.mojave.bottle.tar.gz
== > Caveats
A CA file has been bootstrapped using certificates from the SystemRoots
keychain . To add additional certificates ( e . g . the certificates added in
the System keychain ) , place . pem files in
  / usr / local / etc / openssl / certs
 
and run
  / usr / local / opt / openssl / bin / c_rehash
 
openssl is keg - only , which means it was not symlinked into / usr / local ,
because Apple has deprecated use of OpenSSL in favor of its own TLS and crypto libraries .
 
If you need to have openssl first in your PATH run :
   echo 'export PATH="/usr/local/opt/openssl/bin:$PATH"' > > ~ / . bash_profile
 
For compilers to find openssl you may need to set :
   export LDFLAGS = "-L/usr/local/opt/openssl/lib"
   export CPPFLAGS = "-I/usr/local/opt/openssl/include"
 
== > Summary
  / usr / local / Cellar / openssl / 1.0.2q : 1 , 794 files , 12.1MB
== > Installing memcached dependency : libevent
== > Downloading https : //homebrew.bintray.com/bottles/libevent-2.1.8.mojave.bottle.tar.gz
######################################################################## 100.0%
== > Pouring libevent - 2.1.8.mojave.bottle.tar.gz
  / usr / local / Cellar / libevent / 2.1.8 : 846 files , 2.2MB
== > Installing memcached
== > Downloading https : //homebrew.bintray.com/bottles/memcached-1.5.12.mojave.bottle.tar.gz
######################################################################## 100.0%
== > Pouring memcached - 1.5.12.mojave.bottle.tar.gz
== > Caveats
To have launchd start memcached now and restart at login :
   brew services start memcached
Or , if you don 't want/need a background service you can just run:
  /usr/local/opt/memcached/bin/memcached
==> Summary
  /usr/local/Cellar/memcached/1.5.12: 11 files, 198.9KB
==> Caveats
==> openssl
A CA file has been bootstrapped using certificates from the SystemRoots
keychain. To add additional certificates (e.g. the certificates added in
the System keychain), place .pem files in
  /usr/local/etc/openssl/certs
 
and run
  /usr/local/opt/openssl/bin/c_rehash
 
openssl is keg-only, which means it was not symlinked into /usr/local,
because Apple has deprecated use of OpenSSL in favor of its own TLS and crypto libraries.
 
If you need to have openssl first in your PATH run:
  echo ' export PATH = "/usr/local/opt/openssl/bin:$PATH" ' >> ~/.bash_profile
 
For compilers to find openssl you may need to set:
  export LDFLAGS="-L/usr/local/opt/openssl/lib"
  export CPPFLAGS="-I/usr/local/opt/openssl/include"
 
==> memcached
To have launchd start memcached now and restart at login:
  brew services start memcached
Or, if you don' t want / need a background service you can just run :
  / usr / local / opt / memcached / bin / memcached
 

الخطوة 2: التحقق

تحقق من أنه بدأ بنجاح.

اكتب الأمر ps -few | grep memcached ps -few | grep memcached .

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bash - 3.2 $ ps - few | grep memcached
110048994 88258 88202    0 12 : 31PM ttys000      0 : 00.00 grep memcached

سترى عملية memcached كجزء من النتيجة.

يعمل Memcached افتراضيًا على port 11211 .

يعد استخدام brew الطريقة الأسهل والأكثر أمانًا لتثبيت Memcached على نظام التشغيل Mac OS X. إذا لم يكن لديك تخمير مثبت محليًا ، فاتبع الطريقة اليدوية أدناه.

النهج 2)

قم بتثبيت libevent يدويًا.

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bash - 3.2 $ wget https : //github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz
-- 2018 - 12 - 05 12 : 45 : 32 --   https : //github.com/libevent/libevent/releases/download/release-2.1.8-stable/libevent-2.1.8-stable.tar.gz
Resolving github . com ( github . com ) . . . 192.30.255.113 , 192.30.255.112
Connecting to github . com ( github . com ) | 192.30.255.113 | : 443... connected .
HTTP request sent , awaiting response . . . 302 Found
Location : https : //github-production-release-asset-2e65be.s3.amazonaws.com/1856976/f9ea6922-e66b-11e6-9f5c-722c00daa657?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20181205%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20181205T184532Z&X-Amz-Expires=300&X-Amz-Signature=4b210170c4bf645011fe368024396eb8854502f5efc0abc200bd0ab91fb4c66f&X-Amz-SignedHeaders=host&actor_id=0&response-content-disposition=attachment%3B%20filename%3Dlibevent-2.1.8-stable.tar.gz&response-content-type=application%2Foctet-stream [following]
-- 2018 - 12 - 05 12 : 45 : 32 --   https : //github-production-release-asset-2e65be.s3.amazonaws.com/1856976/f9ea6922-e66b-11e6-9f5c-722c00daa657?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYAX4CSVEH53A%2F20181205%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20181205T184532Z&X-Amz-Expires=300&X-Amz-Signature=4b210170c4bf645011fe368024396eb8854502f5efc0abc200bd0ab91fb4c66f&X-Amz-SignedHeaders=host&actor_id=0&response-content-disposition=attachment%3B%20filename%3Dlibevent-2.1.8-stable.tar.gz&response-content-type=application%2Foctet-stream
Resolving github - production - release - asset - 2e65be.s3.amazonaws.com ( github - production - release - asset - 2e65be.s3.amazonaws.com ) . . . 52.216.97.155
Connecting to github - production - release - asset - 2e65be.s3.amazonaws.com ( github - production - release - asset - 2e65be.s3.amazonaws.com ) | 52.216.97.155 | : 443... connected .
HTTP request sent , awaiting response . . . 200 OK
Length : 1026485 ( 1002K ) [ application / octet - stream ]
Saving to : ‘ libevent - 2.1.8 - stable . tar . gz ’
 
libevent - 2.1.8 - stable . tar . gz                  100 % [ ============================================================================================== > ]    1002K    126KB / s      in 7.9s     
 
2018 - 12 - 05 12 : 45 : 41 ( 127 KB / s ) - ‘ libevent - 2.1.8 - stable . tar . gz ’ saved [ 1026485 / 1026485 ]
 
bash - 3.2 $ tar xvfz libevent - 2.1.8 - stable . tar . gz
bash - 3.2 $ cd libevent - 2.1.8 - stable
bash - 3.2 $ . / configure
bash - 3.2 $ make
bash - 3.2 $ sudo make install

قم بتثبيت memcached يدويًا.

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bash - 3.2 $ wget https : //memcached.org/files/memcached-1.5.12.tar.gz
-- 2018 - 12 - 05 12 : 49 : 28 --   https : //memcached.org/files/memcached-1.5.12.tar.gz
Resolving memcached . org ( memcached . org ) . . . 107.170.231.145
Connecting to memcached . org ( memcached . org ) | 107.170.231.145 | : 443... connected .
HTTP request sent , awaiting response . . . 200 OK
Length : 457719 ( 447K ) [ application / octet - stream ]
Saving to : ‘ memcached - 1.5.12.tar.gz ’
 
memcached - 1.5.12.tar.gz                        100 % [ ============================================================================================== > ] 446.99K    810KB / s      in 0.6s     
 
2018 - 12 - 05 12 : 49 : 29 ( 810 KB / s ) - ‘ memcached - 1.5.12.tar.gz ’ saved [ 457719 / 457719 ]
 
bash - 3.2 $ tar xvfz memcached - 1.5.12.tar.gz
bash - 3.2 $ cd memcached - 1.5.12
bash - 3.2 $ . / configure
bash - 3.2 $ make
bash - 3.2 $ sudo make install

في هذه المرحلة ، تم تثبيت memcached الخاص بك بنجاح.

الخطوة التالية هي start عملية memcached. قم بتشغيل الأمر أدناه وستبدأ عملية memcached الخاصة بك على المنفذ 12345.

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bash - 3.2 $ memcached - p 12345

استمتع وسعداء الرجال الترميز !! يُرجى إعلامي إذا واجهت أي مشكلة في تثبيت Memcached.

ماذا بعد؟ قم بإنشاء عملاء Java بسيطين للغاية باستخدام 3 طرق مختلفة.

  1. عميل Java Memcached باستخدام مكتبة net.spy.spymemcached
  2. عميل Java Memcached باستخدام com.whalin.Memcached-Java-Client و com.googlecode.xmemcached Libraries