{"id":218577,"date":"2014-04-07T19:40:02","date_gmt":"2014-04-07T15:40:02","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=218577"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=218577","title":{"rendered":"<span class=\"post_title\">Java Virtual Machine in pure python<\/span>"},"content":{"rendered":"<div class=\"content html_format\">   \t\u041a\u043e\u043b\u043b\u0435\u0433\u0438,<\/p>\n<p>  \u041d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u043d\u0430\u0437\u0430\u0434 \u044f \u043d\u0430\u0447\u0430\u043b \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0430\u0434 \u043e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u043c \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c, \u0441\u043e\u0432\u043c\u0435\u0449\u0430\u044e\u0449\u0438\u043c java + python + \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u0430\u0437\u043e\u0432\u044b\u0435 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b. \u041f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u044b\u0439 \u044d\u0442\u0430\u043f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u2014 \u0438\u043c\u043f\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 jdk7 \u043d\u0430 python. (Java \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u0430\u044f \u0432 python)<\/p>\n<p>  \u041a\u043e\u0434 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d <a href=\"http:\/\/www.pyjvm.org\">www.pyjvm.org<\/a> \u0438\u043b\u0438 @github: <a href=\"https:\/\/github.com\/andrewromanenco\/pyjvm\">github.com\/andrewromanenco\/pyjvm<\/a><\/p>\n<p>  <a name=\"habracut\"><\/a><\/p>\n<p>  \u0424\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442 \u043c\u043e\u0436\u043d\u043e \u043e\u043f\u0438\u0441\u0430\u0442\u044c \u0442\u0430\u043a:<br \/>  <code>java -cp . some.code.ToExecute<\/code><br \/>  \u043f\u0440\u0435\u0432\u0440\u0430\u0449\u0430\u0435\u0442\u0441\u044f \u0432\u2026<br \/>  <code>python java.py -cp . some.code.ToExecute<\/code><\/p>\n<p>  \u041d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0437\u0430\u043c\u0435\u0442\u043e\u043a (\u043d\u0435 \u0432\u0434\u0430\u0432\u0430\u044f\u0441\u044c \u0432 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e\u0441\u0442\u0438 \u0431\u0443\u0434\u0443\u0449\u0438\u0445 \u043f\u043b\u0430\u043d\u043e\u0432):<\/p>\n<ul>\n<li>python 2.7<\/li>\n<li>\u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0432\u0441\u0435 byte code \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438<\/li>\n<li>\u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u043e \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u044f\u0437\u044b\u043a\u0430 (\u043d\u0430\u043f\u0440. \u0438\u0441\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f)<\/li>\n<li>\u043c\u043d\u043e\u0433\u043e\u043f\u043e\u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c<\/li>\n<li>stdin\/stdout<\/li>\n<li>\u043f\u0440\u0438\u043c\u0435\u0440\u044b java \u043a\u043e\u0434\u0430 \u0432 testcases\/src<\/li>\n<\/ul>\n<p>  <b>(!!)<\/b> \u0421\u0442\u043e\u0438\u0442 \u0437\u0430\u043c\u0435\u0442\u0438\u0442\u044c, \u0447\u0442\u043e \u0434\u0430\u043b\u0435\u043a\u043e \u043d\u0435 \u0432\u0441\u0435 java api native \u043c\u0435\u0442\u043e\u0434\u044b \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u2014 \u0441\u043a\u043e\u0440\u0435\u0435 \u0432\u0441\u0435\u0433\u043e \u0432\u0430\u0448\u0435 java \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0437\u0430\u0432\u0435\u0440\u0448\u0438\u0442\u0441\u044f \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0435\u043c: <code>Exception: Op (SOME_NAME_HERE) is not yet supported in natives<\/code><\/p>\n<p>  <b>\u0427\u0442\u043e \u044f\u0432\u043d\u043e \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 \u044d\u0442\u043e\u043c \u043f\u0440\u043e\u0435\u043a\u0442\u0435: \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430\u0445<\/b><br \/>  \u0415\u0441\u043b\u0438 \u0443 \u0432\u0430\u0441 \u0435\u0441\u0442\u044c 5 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0445 \u043c\u0438\u043d\u0443\u0442, \u043f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430, \u043f\u043e\u043f\u0440\u043e\u0431\u0443\u0439\u0442\u0435 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u043f\u0440\u043e\u0435\u043a\u0442 \u043d\u0430 \u0432\u0430\u0448\u0435\u043c \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0435.<\/p>\n<p>  1.<br \/>  git clone <a href=\"https:\/\/github.com\/andrewromanenco\/pyjvm.git\">github.com\/andrewromanenco\/pyjvm.git<\/a><\/p>\n<p>  2.<br \/>  \u0415\u0441\u043b\u0438 \u0443 \u0432\u0430\u0441 \u041d\u0415 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d jdk7: \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u0435 get_rt.py \u0438\u0437 .\/rt \u2014 \u0447\u0442\u043e\u0431\u044b \u0441\u043a\u0430\u0447\u0430\u0442\u044c rt.jar (java classes)<br \/>  \u0415\u0441\u043b\u0438 jdk7 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d \u2014 \u043f\u0440\u043e\u0432\u0435\u0440\u044c\u0442\u0435 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 JAVA_HOME<\/p>\n<p>  3.<br \/>  cd testcases<br \/>  python test_runner.py &gt; output.txt<br \/>  python test_report.py output.txt<\/p>\n<p>  4.<br \/>  \u0415\u0441\u043b\u0438 \u0442\u0435\u0441\u0442\u044b \u043f\u0440\u043e\u0445\u043e\u0434\u044f\u0442 \u2014 \u043d\u0430\u043f\u0438\u0448\u0438\u0442\u0435 \u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u043a \u0442\u043e\u043f\u0438\u043a\u0443 \u0441 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0435\u0439 \u043e \u0432\u0430\u0448\u0435\u0439 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u0435.<br \/>  \u0415\u0441\u043b\u0438 \u0436\u0435 \u0432\u0441\u0435 \u043f\u043b\u043e\u0445\u043e \u2014 \u043d\u0430\u043f\u0438\u0448\u0438\u0442\u0435 \u043a\u0430\u043a\u043e\u0439 \u0442\u0435\u0441\u0442 \u043d\u0435 \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u0442 \u2014 \u043b\u0443\u0447\u0448\u0435 \u0432\u0441\u0435\u0433\u043e \u0432 github \u2014 c \u0443\u043a\u0430\u0437\u0430\u043d\u0438\u0435\u043c \u0432\u0430\u0448\u0435\u0439 os.<\/p>\n<p>  \u0417\u0430\u0440\u0430\u043d\u0435\u0435 \u0441\u043f\u0430\u0441\u0438\u0431\u043e \u0437\u0430 \u0432\u0430\u0448\u0435 \u0432\u0440\u0435\u043c\u044f!    \t<\/p>\n<div class=\"clear\"><\/div>\n<\/p><\/div>\n<p> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"http:\/\/habrahabr.ru\/post\/218577\/\"> http:\/\/habrahabr.ru\/post\/218577\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"content html_format\">   \t\u041a\u043e\u043b\u043b\u0435\u0433\u0438,<\/p>\n<p>  \u041d\u0435\u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0432\u0440\u0435\u043c\u044f \u043d\u0430\u0437\u0430\u0434 \u044f \u043d\u0430\u0447\u0430\u043b \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0430\u0434 \u043e\u0431\u0443\u0447\u0430\u044e\u0449\u0438\u043c \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c, \u0441\u043e\u0432\u043c\u0435\u0449\u0430\u044e\u0449\u0438\u043c java + python + \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0431\u0430\u0437\u043e\u0432\u044b\u0435 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b. \u041f\u0440\u043e\u043c\u0435\u0436\u0443\u0442\u043e\u0447\u043d\u044b\u0439 \u044d\u0442\u0430\u043f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u2014 \u0438\u043c\u043f\u043b\u0435\u043c\u0435\u043d\u0442\u0430\u0446\u0438\u044f \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 jdk7 \u043d\u0430 python. (Java \u0438\u0441\u043f\u043e\u043b\u043d\u044f\u0435\u043c\u0430\u044f \u0432 python)<\/p>\n<p>  \u041a\u043e\u0434 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d <a href=\"http:\/\/www.pyjvm.org\">www.pyjvm.org<\/a> \u0438\u043b\u0438 @github: <a href=\"https:\/\/github.com\/andrewromanenco\/pyjvm\">github.com\/andrewromanenco\/pyjvm<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-218577","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/218577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=218577"}],"version-history":[{"count":0,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=\/wp\/v2\/posts\/218577\/revisions"}],"wp:attachment":[{"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=218577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=218577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/savepearlharbor.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=218577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}