| 000 | 03180cam a2200349 a 4500 | ||
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| 003 | EG-GiCUC | ||
| 005 | 20250223032035.0 | ||
| 008 | 180828s2017 ua dh f m 000 0 eng d | ||
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_aEG-GiCUC _beng _cEG-GiCUC |
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| 041 | 0 | _aeng | |
| 049 | _aDeposite | ||
| 097 | _aPh.D | ||
| 099 | _aCai01.20.03.Ph.D.2017.Em.H | ||
| 100 | 0 | _aEman Hossny Abdelghony | |
| 245 | 1 | 0 |
_aHandling cloud paaS platforms heterogeneity / _cEman Hossny Abdelghony ; Supervised Fatma A. Omara , Hesham A. Hassan , Sherif A. Khatab |
| 246 | 1 | 5 | _aمعالجة عدم تجانس بن{u٠٦أأ}ة التشغ{u٠٦أأ}ل فى الحوسبة السحاب{u٠٦أأ}ة |
| 260 |
_aCairo : _bEman Hossny Abdelghony , _c2017 |
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| 300 |
_a124 P. : _bcharts , facsimiles ; _c30cm |
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| 502 | _aThesis (Ph.D.) - Cairo University - Faculty of Computers and Information - Department of Computer Science | ||
| 520 | _aThe providers of Platform as a Service (PaaS) have their own specific APIs (i.e., heterogeneous). These specific APIs make developers locked inside a specific platform and they can't able to port their applications easily among di erent platforms. As a result, vendor lock-in problem has taken place. One solution for this problem is to use generic APIs with speci c adapters for di erent PaaS platforms to implement portable applications. However, any update in a PaaS speci c-API makes its corresponding adapter to become unusable, which causes what is called API dynamic adaptation prob- lem. Therefore, the work in this thesis provides three main contributions to solve these problems, (1) extend the Compatible One Application and Platform Service (COAPS) generic deployment-API, (2) propose service-based generic-APIs (Std-PaaS APIs) and (3) propose a Semantic-based Generation of Generic-API adapters (STAGER) framework. According to the rst contribution, the COAPS generic deployment-API has been extended to deploy applications on Google App Engine (GAE) platform, besides Cloud- Foundry (CF) and OpenShift (OS). Regarding the second contribution, the proposed service-based generic-APIs (called Std-PaaS APIs) can be used by cloud developers to implement generic applications. In addition, the proposed Std-PaaS APIs can include a set of generic APIs for each PaaS service (e.g., blob storage, datastore, messaging, etc.). Currently, the Std-PaaS APIs include two generic APIs; blob storage and NoSQL datastore services. With respect to the third contribution, the proposed STAGER framework is used to semi-automatically generate the adapters for any semantically annotated generic APIs. STAGER framework has been evaluated using the Std-PaaS APIs by generating their adapters for two PaaS platforms; Google App Engine (GAE) and Windows Azure | ||
| 530 | _aIssued also as CD | ||
| 653 | 4 | _aAPIs | |
| 653 | 4 | _aCompatible One Application and Platform Service (COAPS) | |
| 653 | 4 | _aPaaS heterogeneity | |
| 700 | 0 |
_aFatma A. Omara , _eSupervisor |
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| 700 | 0 |
_aHesham A. Hassan , _eSupervisor |
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| 700 | 0 |
_aSherif A. Khatab , _eSupervisor |
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| 856 | _uhttp://172.23.153.220/th.pdf | ||
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_aNazla _eRevisor |
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_aShimaa _eCataloger |
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_2ddc _cTH |
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