{"id":135259,"date":"2020-01-29T09:21:38","date_gmt":"2020-01-29T09:21:38","guid":{"rendered":"https:\/\/devdays.lt\/?page_id=135259"},"modified":"2021-03-19T13:18:40","modified_gmt":"2021-03-19T13:18:40","slug":"rafal-leszko","status":"publish","type":"page","link":"https:\/\/devdays.lt\/rafal-leszko\/","title":{"rendered":"Rafa\u0142 Leszko"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.9.0&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px||0px||true|&#8221; global_module=&#8221;142342&#8243;][et_pb_row module_id=&#8221;sticky&#8221; _builder_version=&#8221;4.9.0&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#fc5a1b&#8221; width=&#8221;100%&#8221; max_width=&#8221;2560px&#8221; custom_padding=&#8221;16px||16px||true|&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.9.0&#8243; _module_preset=&#8221;default&#8221;][et_pb_text _builder_version=&#8221;4.9.0&#8243; _module_preset=&#8221;default&#8221; link_font=&#8221;|600|||||||&#8221; link_text_color=&#8221;#FFFFFF&#8221; link_font_size=&#8221;20px&#8221; link_font_size__hover_enabled=&#8221;on|hover&#8221; link_font_size__hover=&#8221;21px&#8221;]<\/p>\n<p style=\"text-align: center;\"><a href=\"\/tickets\/\">Easter Offer: Get 3 For 2 tickets here!<\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; disabled_on=&#8221;on|on|off&#8221; admin_label=&#8221;Home&#8221; module_id=&#8221;Home&#8221; _builder_version=&#8221;4.0.6&#8243; background_enable_color=&#8221;off&#8221; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_start=&#8221;rgba(10,30,96,0.5)&#8221; background_color_gradient_end=&#8221;rgba(10,30,96,0.5)&#8221; background_color_gradient_overlays_image=&#8221;on&#8221; background_image=&#8221;https:\/\/devdays.lt\/wp-content\/uploads\/2020\/01\/devd-201-1368&#215;855-1.jpg&#8221; custom_margin=&#8221;0px|0px|0px|0px&#8221; bottom_divider_style=&#8221;arrow2&#8243; bottom_divider_color=&#8221;#ffffff&#8221; bottom_divider_height=&#8221;50px&#8221; bottom_divider_flip=&#8221;vertical&#8221; global_module=&#8221;137943&#8243;][et_pb_fullwidth_header text_orientation=&#8221;center&#8221; background_overlay_color=&#8221;rgba(0,43,94,0.63)&#8221; _builder_version=&#8221;4.4.2&#8243; title_font=&#8221;|700|||||||&#8221; title_text_color=&#8221;#ffffff&#8221; title_font_size=&#8221;55px&#8221; background_color=&#8221;rgba(255, 255, 255, 0)&#8221; custom_button_one=&#8221;on&#8221; button_one_text_color=&#8221;#509af5&#8243; button_one_bg_color=&#8221;#ffffff&#8221; button_one_border_color=&#8221;#ffffff&#8221; button_one_font=&#8221;|600|||||||&#8221; button_one_use_icon=&#8221;off&#8221; custom_button_two=&#8221;on&#8221; button_two_text_color=&#8221;#509af5&#8243; button_two_border_color=&#8221;#509af5&#8243; button_two_font=&#8221;|600|||||||&#8221; button_two_icon_color=&#8221;#509af5&#8243; background_layout=&#8221;light&#8221; custom_margin=&#8221;|||&#8221; custom_padding=&#8221;50px||60px||false|false&#8221; button_one_border_color_hover=&#8221;#509af5&#8243; button_one_text_size__hover_enabled=&#8221;off&#8221; button_two_text_size__hover_enabled=&#8221;off&#8221; button_one_text_color__hover_enabled=&#8221;off&#8221; button_two_text_color__hover_enabled=&#8221;off&#8221; button_one_border_width__hover_enabled=&#8221;off&#8221; button_two_border_width__hover_enabled=&#8221;off&#8221; button_one_border_color__hover_enabled=&#8221;on&#8221; button_one_border_color__hover=&#8221;#509af5&#8243; button_two_border_color__hover_enabled=&#8221;off&#8221; button_one_border_radius__hover_enabled=&#8221;off&#8221; button_two_border_radius__hover_enabled=&#8221;off&#8221; button_one_letter_spacing__hover_enabled=&#8221;off&#8221; button_two_letter_spacing__hover_enabled=&#8221;off&#8221; button_one_bg_color__hover_enabled=&#8221;off&#8221; button_two_bg_color__hover_enabled=&#8221;off&#8221;]<\/p>\n<h1>DevDays Europe <span style=\"color: #509bf5;\">2021<\/span><\/h1>\n<div class=\"header-icons-container\">\n<div>\n<p><img class=\"wp-image-124282 aligncenter size-full\" data-src=\"https:\/\/devdays.lt\/testovyj\/assets\/images\/calendar-icon.png\" alt=\"date\" src=\"https:\/\/devdays.lt\/testovyj\/assets\/images\/calendar-icon.png\" \/><\/p>\n<p class=\"header-icons-calendar\">June 8-10<\/p>\n<\/div>\n<div>\n<p><img class=\"wp-image-124282 aligncenter size-full\" data-src=\"https:\/\/devdays.lt\/testovyj\/assets\/images\/venue.png\" alt=\"venue\" src=\"https:\/\/devdays.lt\/testovyj\/assets\/images\/venue.png\" \/><\/p>\n<p class=\"header-icons-venue\">Vilnius and Online<\/p>\n<\/div>\n<\/div>\n<p>[\/et_pb_fullwidth_header][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|tablet&#8221; _builder_version=&#8221;4.0.6&#8243; background_enable_color=&#8221;off&#8221; custom_padding=&#8221;30px|||||&#8221; custom_padding_tablet=&#8221;30px||||false|false&#8221; custom_padding_phone=&#8221;0px||||false|false&#8221;][et_pb_row column_structure=&#8221;2_5,3_5&#8243; _builder_version=&#8221;4.4.2&#8243; background_color=&#8221;#ffffff&#8221; use_background_color_gradient=&#8221;on&#8221; background_color_gradient_start=&#8221;#c6c6c6&#8243; background_color_gradient_end=&#8221;#ffffff&#8221; background_color_gradient_start_position=&#8221;19%&#8221; width_tablet=&#8221;100%&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|phone&#8221; max_width=&#8221;850px&#8221; custom_margin=&#8221;||15px||false|false&#8221; custom_padding=&#8221;10px|0px|10px|0px|true|true&#8221; border_radii=&#8221;off|3px|3px||&#8221; border_radii_tablet=&#8221;off|0px|0px||&#8221; border_radii_phone=&#8221;&#8221; border_radii_last_edited=&#8221;on|desktop&#8221; box_shadow_style=&#8221;preset1&#8243; locked=&#8221;off&#8221;][et_pb_column type=&#8221;2_5&#8243; _builder_version=&#8221;3.29.3&#8243;][et_pb_image src=&#8221;https:\/\/devdays.lt\/wp-content\/uploads\/2021\/02\/DD_Rafa\u0142_Leszko_500x500_round.png&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.4.2&#8243; max_width=&#8221;80%&#8221; custom_padding=&#8221;0px|||||&#8221;][\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;3_5&#8243; _builder_version=&#8221;3.29.3&#8243;][et_pb_text _builder_version=&#8221;4.4.2&#8243; text_font=&#8221;|600|||||||&#8221; text_text_color=&#8221;#509af5&#8243; text_font_size=&#8221;30px&#8221; custom_margin=&#8221;30px||||false|false&#8221; custom_margin_tablet=&#8221;&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221; text_orientation_tablet=&#8221;&#8221; text_orientation_phone=&#8221;center&#8221; text_orientation_last_edited=&#8221;on|phone&#8221;]<\/p>\n<p>Rafa\u0142 Leszko<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.4.2&#8243; text_text_color=&#8221;#424242&#8243; text_font_size=&#8221;16px&#8221; custom_padding=&#8221;||10px||false|false&#8221; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221; animation_delay=&#8221;50ms&#8221; text_orientation_tablet=&#8221;&#8221; text_orientation_phone=&#8221;center&#8221; text_orientation_last_edited=&#8221;on|phone&#8221;]<\/p>\n<p><strong>Position:<\/strong> Cloud-Native Team Lead<\/p>\n<p><strong>Company:<\/strong> Hazelcast<\/p>\n<p><strong>Country:<\/strong> Poland<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row custom_padding_last_edited=&#8221;on|tablet&#8221; _builder_version=&#8221;4.0.6&#8243; background_color=&#8221;#ffffff&#8221; width_tablet=&#8221;100%&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|tablet&#8221; max_width=&#8221;850px&#8221; max_width_tablet=&#8221;850px&#8221; max_width_phone=&#8221;&#8221; max_width_last_edited=&#8221;on|tablet&#8221; custom_padding=&#8221;30px|46px|30px|46px|false|true&#8221; custom_padding_tablet=&#8221;|30px||30px|true|true&#8221; custom_padding_phone=&#8221;|20px||20px|false|true&#8221; border_radii=&#8221;off|||3px|3px&#8221; box_shadow_style=&#8221;preset1&#8243;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;3.29.3&#8243;][et_pb_text _builder_version=&#8221;4.0.6&#8243; text_font=&#8221;|600|||||||&#8221; text_text_color=&#8221;#509bf5&#8243; text_font_size=&#8221;22px&#8221; header_font=&#8221;|600|||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#002258&#8243; custom_margin=&#8221;||5px|0px&#8221; custom_padding=&#8221;10px|||&#8221; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221; animation_delay=&#8221;100ms&#8221;]<\/p>\n<p>Biography<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.2.2&#8243; text_font=&#8221;||||||||&#8221; text_font_size=&#8221;15px&#8221; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221; animation_delay=&#8221;150ms&#8221;]<\/p>\n<p style=\"text-align: justify;\"><span>Cloud software engineer at Hazelcast, author of the book &#8220;Continuous Delivery with Docker and Jenkins&#8221;, trainer, and conference speaker. He specializes in Java development, Cloud environments, and Continuous Delivery. Former employee in a number of companies and scientific organizations: Google, CERN, AGH University, and more.<\/span><\/p>\n<p>[\/et_pb_text][et_pb_social_media_follow use_icon_font_size=&#8221;on&#8221; icon_font_size=&#8221;15px&#8221; _builder_version=&#8221;4.2.2&#8243; text_orientation=&#8221;left&#8221; custom_margin=&#8221;|||&#8221; custom_padding=&#8221;|||&#8221; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221; animation_delay=&#8221;50ms&#8221;][et_pb_social_media_follow_network social_network=&#8221;twitter&#8221; url=&#8221;https:\/\/twitter.com\/RafalLeszko&#8221; _builder_version=&#8221;4.2.2&#8243; background_color=&#8221;#00aced&#8221; follow_button=&#8221;off&#8221; url_new_window=&#8221;on&#8221;]twitter[\/et_pb_social_media_follow_network][et_pb_social_media_follow_network social_network=&#8221;linkedin&#8221; url=&#8221;https:\/\/www.linkedin.com\/in\/rafal-leszko\/&#8221; _builder_version=&#8221;4.2.2&#8243; background_color=&#8221;#007bb6&#8243; follow_button=&#8221;off&#8221; url_new_window=&#8221;on&#8221;]linkedin[\/et_pb_social_media_follow_network][\/et_pb_social_media_follow][et_pb_text _builder_version=&#8221;4.0.6&#8243; text_font=&#8221;|600|||||||&#8221; text_text_color=&#8221;#021244&#8243; text_font_size=&#8221;20px&#8221; header_font=&#8221;|600|||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#002258&#8243; custom_margin=&#8221;||5px|0px&#8221; custom_padding=&#8221;10px|||&#8221; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221; animation_delay=&#8221;100ms&#8221;]<\/p>\n<p>Talk<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.2.2&#8243; text_font=&#8221;||||||||&#8221; text_text_color=&#8221;#ffffff&#8221; header_font=&#8221;|600|||||||&#8221; header_text_color=&#8221;#509bf5&#8243; max_width=&#8221;100%&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;0px|||&#8221; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221; animation_delay=&#8221;100ms&#8221; saved_tabs=&#8221;all&#8221;]<\/p>\n<h1>Where Is My Cache? Architectural Patterns for Caching Microservices<\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.2.2&#8243; text_font=&#8221;||||||||&#8221; text_text_color=&#8221;#666666&#8243; text_font_size=&#8221;15px&#8221; custom_padding=&#8221;0px||||false|false&#8221; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221;]<\/p>\n<p style=\"text-align: justify;\"><span>Everybody knows that we need a cache, but where exactly to place it? Inside your application or as a layer in front of it? In the container or outside the container? In the era of Cloud Native and Microservices these questions get even more complicated. In this session Rafal will present different architectural patterns for distributed caching: Embedded, Client-Server, (Kubernetes) Sidecar, and Reverse HTTP Proxy Caching.<\/span><\/p>\n<p style=\"text-align: justify;\"><span>In this session you&#8217;ll learn:<\/span><br \/> <span>&#8211; What are the design options for including the caching layer<\/span><br \/> <span>&#8211; How to apply caching layer in Istio (and Service Mesh in general)<\/span><br \/> <span>&#8211; How to use distributed HTTP caching without updating your microservices<\/span><br \/> <span>&#8211; Common pitfalls when setting up caching for your system<\/span><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.0.6&#8243; text_font=&#8221;|600|||||||&#8221; text_text_color=&#8221;#509bf5&#8243; text_font_size=&#8221;22px&#8221; header_font=&#8221;|600|||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#002258&#8243; custom_margin=&#8221;||5px|0px&#8221; custom_padding=&#8221;10px|||&#8221; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221;]<\/p>\n<p>Session Keywords<\/p>\n<p>[\/et_pb_text][et_pb_code _builder_version=&#8221;4.2.2&#8243; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1200ms&#8221; animation_delay=&#8221;50ms&#8221;]<\/p>\n<div class=\"flex-grid-session-keys\"><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"flex-grid-item-keyword\"><!-- [et_pb_line_break_holder] -->  <span class=\"tagas\">&#x1f511;<\/span> <!-- [et_pb_line_break_holder] -->Microservices<!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->  <\/p>\n<div class=\"flex-grid-item-keyword\"><!-- [et_pb_line_break_holder] -->  <span class=\"tagas\">&#x1f511;<\/span> <!-- [et_pb_line_break_holder] -->   Caching<!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] -->   <\/p>\n<div class=\"flex-grid-item-keyword\"><!-- [et_pb_line_break_holder] -->  <span class=\"tagas\">&#x1f511;<\/span> <!-- [et_pb_line_break_holder] -->    Architecture<!-- [et_pb_line_break_holder] -->  <\/div>\n<p><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.0.6&#8243; custom_padding=&#8221;50px||||false|false&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.0.6&#8243;][et_pb_text _builder_version=&#8221;4.4.2&#8243; text_font=&#8221;|700|||||||&#8221; text_text_color=&#8221;#666666&#8243; animation_style=&#8221;fade&#8221; animation_duration=&#8221;1400ms&#8221; animation_delay=&#8221;50ms&#8221; global_module=&#8221;128838&#8243;]<\/p>\n<p style=\"cursor: pointer; text-align: center;\" onclick=\"goBack()\">\u00ab Back<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DevDays Europe 2021 Rafa\u0142 Leszko Position: Cloud-Native Team Lead Company: Hazelcast Country: Poland Biography Cloud software engineer at Hazelcast, author of the book &#8220;Continuous Delivery with Docker and Jenkins&#8221;, trainer, and conference speaker. He specializes in Java development, Cloud environments, and Continuous Delivery. Former employee in a number of companies and scientific organizations: Google, CERN, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":""},"_links":{"self":[{"href":"https:\/\/devdays.lt\/wp-json\/wp\/v2\/pages\/135259"}],"collection":[{"href":"https:\/\/devdays.lt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/devdays.lt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/devdays.lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/devdays.lt\/wp-json\/wp\/v2\/comments?post=135259"}],"version-history":[{"count":9,"href":"https:\/\/devdays.lt\/wp-json\/wp\/v2\/pages\/135259\/revisions"}],"predecessor-version":[{"id":142435,"href":"https:\/\/devdays.lt\/wp-json\/wp\/v2\/pages\/135259\/revisions\/142435"}],"wp:attachment":[{"href":"https:\/\/devdays.lt\/wp-json\/wp\/v2\/media?parent=135259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}