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K SANAL MAKINESI(KVM)

Last update: 5/9/2012 1:41:00 AM

Yazan:Fatih KABAKCI

KVM(K Virtual Machine) Sun Microsystems firmasının,J2ME sürümü için donanımsal olarak daha küçük ölçekli cihazlar için geliştirdiği bir sanal makinadır.Bilindiği üzere bir J2ME programında konfigürasyonlar sanal makineler üzerinde yapılandırılmaktadır.Bu noktada CLDC(Connected Limited Device Configuration) konfigürasyonu için KVM sanal makinası üretilmiştir.

KVM'nin geliştiriciler tarafından kullanılması zorunlu tutulmayıp,bir referans sanal makina olarak model alınabileceği belirtilmektedir.Burada temel amaç,bu sanal makinanın CLDC 1.0 konfigürasyonu ile çalışan cihazlarda problemsiz bir şekilde çalışmasıdır.

Sun Microsystems firması KVM'nin bazı özelliklerini aşağıdaki gibi deklare etmiştir.
  • 16-bitlik işlemci
  • Java platformu için 160-512 KB toplam kapasiteli bellek
  • Sınırlı güç,sık batarya kullanımı
  • Sınırlı bantgenişliği ile ağ bağlantısı
Sanal Makine(Virtual Machine) kavramı için Java Sanal Makine adlı yazıyı inceleyebilirsiniz.
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