{"id":2213,"date":"2016-02-21T11:22:55","date_gmt":"2016-02-21T09:22:55","guid":{"rendered":"http:\/\/hasselba.ch\/blog\/?p=2213"},"modified":"2016-02-22T14:06:09","modified_gmt":"2016-02-22T12:06:09","slug":"how-to-crash-a-domino-server","status":"publish","type":"post","link":"https:\/\/hasselba.ch\/blog\/?p=2213","title":{"rendered":"How To Crash a Domino Server in 500ms"},"content":{"rendered":"

How To Crash a Domino Server in 500ms<\/h1>\n

1. Create a Java agent and do something in your finally <\/em>block (or in a ThreadDeath<\/em> exception handling) which runs longer than 500ms<\/p>\n

import lotus.domino.AgentBase;\r\n\r\npublic class JavaAgent extends AgentBase {\r\n\r\n\u00a0\u00a0 \u00a0public void NotesMain() {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0try {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0int i = 0;\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0while (i < 1000) {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0i++;\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0System.out.println(\"Round \" + i);\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0try {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Thread.sleep(1000);\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0} catch (InterruptedException e) {}\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0}\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0} finally {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0try {\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0Thread.sleep(1000);\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0} catch (Exception e) {}\r\n\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0}\r\n\u00a0\u00a0 \u00a0}\r\n}<\/code><\/pre>\n
2. Run the agent on the server<\/p>\n
\"2016-02-20<\/a><\/p>\n
3. Quit the Agent Manager<\/p>\n
\"2016-02-20<\/a><\/p>\n
4. And then restart it<\/p>\n
\"2016-02-20<\/a><\/p>\n
5. Enjoy the silence<\/p>\n
\"2016-02-20<\/a><\/p>\n
Fun fact: This works well in a IBM Notes Client too! Just start the agent and cancel it a few times (<CTRL> + <BREAK><\/em>).<\/p>\n","protected":false},"excerpt":{"rendered":"
How To Crash a Domino Server in 500ms 1. Create a Java agent and do something in your finally block (or in a ThreadDeath exception handling) which runs longer than 500ms import lotus.domino.AgentBase; public class JavaAgent extends AgentBase { \u00a0\u00a0 … Weiterlesen →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,83,89,82],"tags":[79,15,7,31],"class_list":["post-2213","post","type-post","status-publish","format-standard","hentry","category-agenten","category-bug","category-java","category-server","tag-agenten","tag-bug","tag-domino","tag-java"],"_links":{"self":[{"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2213"}],"version-history":[{"count":6,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2213\/revisions"}],"predecessor-version":[{"id":2225,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=\/wp\/v2\/posts\/2213\/revisions\/2225"}],"wp:attachment":[{"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hasselba.ch\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}