{"id":"https://openalex.org/W4415974528","doi":"https://doi.org/10.1016/j.procs.2025.09.417","title":"A Comparative Case Study on Migrating a Modular Monolith Java App to IaaS and PaaS on Azure and AWS","display_name":"A Comparative Case Study on Migrating a Modular Monolith Java App to IaaS and PaaS on Azure and AWS","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4415974528","doi":"https://doi.org/10.1016/j.procs.2025.09.417"},"language":"en","primary_location":{"id":"doi:10.1016/j.procs.2025.09.417","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.procs.2025.09.417","pdf_url":null,"source":{"id":"https://openalex.org/S120348307","display_name":"Procedia Computer Science","issn_l":"1877-0509","issn":["1877-0509"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Procedia Computer Science","raw_type":"journal-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://doi.org/10.1016/j.procs.2025.09.417","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5093045457","display_name":"Florin Olariu","orcid":null},"institutions":[{"id":"https://openalex.org/I138164181","display_name":"Alexandru Ioan Cuza University","ror":"https://ror.org/022kvet57","country_code":"RO","type":"education","lineage":["https://openalex.org/I138164181"]}],"countries":["RO"],"is_corresponding":true,"raw_author_name":"Florin Olariu","raw_affiliation_strings":["Faculty of Computer Science, Alexandru Ioan Cuza University, Strada General Henri Mathias Berthelot Nr. 16, Ia\u0219i 700259, Rom\u00e2nia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, Alexandru Ioan Cuza University, Strada General Henri Mathias Berthelot Nr. 16, Ia\u0219i 700259, Rom\u00e2nia","institution_ids":["https://openalex.org/I138164181"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120285374","display_name":"Andrei Mosor","orcid":null},"institutions":[{"id":"https://openalex.org/I138164181","display_name":"Alexandru Ioan Cuza University","ror":"https://ror.org/022kvet57","country_code":"RO","type":"education","lineage":["https://openalex.org/I138164181"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Andrei Mosor","raw_affiliation_strings":["Faculty of Computer Science, Alexandru Ioan Cuza University, Strada General Henri Mathias Berthelot Nr. 16, Ia\u0219i 700259, Rom\u00e2nia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, Alexandru Ioan Cuza University, Strada General Henri Mathias Berthelot Nr. 16, Ia\u0219i 700259, Rom\u00e2nia","institution_ids":["https://openalex.org/I138164181"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023001821","display_name":"Lenu\u021ba Alboaie","orcid":"https://orcid.org/0000-0003-0969-8102"},"institutions":[{"id":"https://openalex.org/I138164181","display_name":"Alexandru Ioan Cuza University","ror":"https://ror.org/022kvet57","country_code":"RO","type":"education","lineage":["https://openalex.org/I138164181"]}],"countries":["RO"],"is_corresponding":false,"raw_author_name":"Lenu\u021ba Alboaie","raw_affiliation_strings":["Faculty of Computer Science, Alexandru Ioan Cuza University, Strada General Henri Mathias Berthelot Nr. 16, Ia\u0219i 700259, Rom\u00e2nia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Computer Science, Alexandru Ioan Cuza University, Strada General Henri Mathias Berthelot Nr. 16, Ia\u0219i 700259, Rom\u00e2nia","institution_ids":["https://openalex.org/I138164181"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5093045457"],"corresponding_institution_ids":["https://openalex.org/I138164181"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.39224426,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"270","issue":null,"first_page":"1547","last_page":"1556"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.38100001215934753,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12127","display_name":"Software System Performance and Reliability","score":0.38100001215934753,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.12600000202655792,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12799","display_name":"Mobile and Web Applications","score":0.11840000003576279,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.7501000165939331},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7251999974250793},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6861000061035156},{"id":"https://openalex.org/keywords/java","display_name":"Java","score":0.683899998664856},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.6624000072479248},{"id":"https://openalex.org/keywords/personalization","display_name":"Personalization","score":0.47450000047683716},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4431000053882599},{"id":"https://openalex.org/keywords/devops","display_name":"DevOps","score":0.4334000051021576}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8479999899864197},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.7501000165939331},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7251999974250793},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6861000061035156},{"id":"https://openalex.org/C548217200","wikidata":"https://www.wikidata.org/wiki/Q251","display_name":"Java","level":2,"score":0.683899998664856},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.6624000072479248},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.47450000047683716},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4555000066757202},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4431000053882599},{"id":"https://openalex.org/C9903902","wikidata":"https://www.wikidata.org/wiki/Q3025536","display_name":"DevOps","level":3,"score":0.4334000051021576},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.40619999170303345},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4059999883174896},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.39719998836517334},{"id":"https://openalex.org/C2780378061","wikidata":"https://www.wikidata.org/wiki/Q25351891","display_name":"Service (business)","level":2,"score":0.3732999861240387},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.3605000078678131},{"id":"https://openalex.org/C126831891","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Host (biology)","level":2,"score":0.34610000252723694},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.3357999920845032},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.29820001125335693},{"id":"https://openalex.org/C35578498","wikidata":"https://www.wikidata.org/wiki/Q193424","display_name":"Web service","level":2,"score":0.2976999878883362},{"id":"https://openalex.org/C137981799","wikidata":"https://www.wikidata.org/wiki/Q1369184","display_name":"Reusability","level":3,"score":0.2919999957084656},{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.27559998631477356},{"id":"https://openalex.org/C2778710394","wikidata":"https://www.wikidata.org/wiki/Q4179813","display_name":"Live migration","level":4,"score":0.27399998903274536},{"id":"https://openalex.org/C116537","wikidata":"https://www.wikidata.org/wiki/Q2169973","display_name":"Service provider","level":3,"score":0.2639000117778778},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.25589999556541443},{"id":"https://openalex.org/C199168358","wikidata":"https://www.wikidata.org/wiki/Q3367000","display_name":"Orchestration","level":3,"score":0.2542000114917755},{"id":"https://openalex.org/C20136886","wikidata":"https://www.wikidata.org/wiki/Q749647","display_name":"Interoperability","level":2,"score":0.2540999948978424},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2540000081062317}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.procs.2025.09.417","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.procs.2025.09.417","pdf_url":null,"source":{"id":"https://openalex.org/S120348307","display_name":"Procedia Computer Science","issn_l":"1877-0509","issn":["1877-0509"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Procedia Computer Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1016/j.procs.2025.09.417","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.procs.2025.09.417","pdf_url":null,"source":{"id":"https://openalex.org/S120348307","display_name":"Procedia Computer Science","issn_l":"1877-0509","issn":["1877-0509"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Procedia Computer Science","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W4404835131"],"related_works":[],"abstract_inverted_index":{"The":[0,26,79,120],"paper":[1],"presents":[2],"a":[3,48,177],"comparative":[4,162],"study":[5,27],"of":[6,34,93,170],"cloud":[7,126,134,194],"migration":[8,50],"for":[9,65,77,89,180,190],"modular":[10],"monolith":[11],"Java":[12],"Spring":[13],"application,":[14],"focusing":[15],"on":[16,199],"IaaS":[17,83],"and":[18,24,31,44,61,73,87,108,114,136,154,196,202],"PaaS":[19,104],"deployment":[20,56,107,131],"models":[21],"across":[22],"AWS":[23,59,70],"Azure.":[25],"examines":[28],"the":[29,39,55,90,124,167,192],"technical":[30,100],"operational":[32],"challenges":[33,140],"adopting":[35],"each":[36,171],"model,":[37],"highlighting":[38],"trade-off":[40],"between":[41],"infrastructure":[42],"control":[43],"management":[45],"abstraction.":[46],"Through":[47],"practical":[49,178],"case":[51],"study,":[52],"we":[53],"analyze":[54],"process":[57],"using":[58],"EC2":[60],"Azure":[62,74],"Virtual":[63],"Machines":[64],"IaaS,":[66],"as":[67,69,145,176],"well":[68],"Elastic":[71],"Beanstalk":[72],"App":[75],"Services":[76],"PaaS.":[78],"findings":[80],"illustrate":[81],"that":[82],"offers":[84,188],"high":[85],"configurability":[86],"allows":[88],"precise":[91],"replication":[92],"on-premise":[94],"environments,":[95],"but":[96,110],"it":[97],"demands":[98],"significant":[99],"expertise.":[101],"In":[102],"contrast,":[103],"enables":[105],"streamlined":[106],"scalability":[109],"may":[111],"limit":[112],"customization":[113],"can":[115],"introduce":[116],"additional":[117],"financial":[118,168],"implications.":[119],"analysis":[121,163],"further":[122],"contrasts":[123],"two":[125],"platforms":[127],"regarding":[128],"ecosystem":[129],"integration,":[130],"tools,":[132],"hybrid":[133],"support,":[135],"service":[137],"maturity.":[138],"Key":[139],"encountered":[141],"during":[142],"migration,":[143],"such":[144],"upgrading":[146],"various":[147],"frameworks,":[148],"configuring":[149],"secure":[150],"connectivity,":[151],"deploying":[152],"workflows,":[153],"establishing":[155],"CI/CD":[156],"pipelines,":[157],"are":[158],"thoroughly":[159],"documented.":[160],"A":[161],"provides":[164],"insights":[165],"into":[166],"impact":[169],"model.":[172],"This":[173],"work":[174],"serves":[175],"guide":[179],"decision-makers":[181],"involved":[182],"in":[183],"enhancing":[184],"legacy":[185],"applications.":[186],"It":[187],"criteria":[189],"selecting":[191],"appropriate":[193],"model":[195],"provider":[197],"based":[198],"strategic,":[200],"technical,":[201],"economic":[203],"considerations.":[204]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-11-06T00:00:00"}