{"id":1625,"date":"2011-07-11T14:10:00","date_gmt":"2011-07-11T14:10:00","guid":{"rendered":"http:\/\/www.b.shuttle.de\/hayek\/Hayek\/Jochen\/wp\/blog-en\/2011\/07\/11\/ireport-java-heap-space-problems\/"},"modified":"2011-07-11T14:10:00","modified_gmt":"2011-07-11T14:10:00","slug":"ireport-java-heap-space-problems","status":"publish","type":"post","link":"https:\/\/wp.jochen.hayek.name\/blog-en\/2011\/07\/11\/ireport-java-heap-space-problems\/","title":{"rendered":"iReport: Java Heap Space problems"},"content":{"rendered":"<p>\t\t\t\t<a href=\"http:\/\/jasperforge.org\/plugins\/espforum\/view.php?group_id=83&amp;forumid=101&amp;topicid=50622\">JasperForge &gt; iReport Forums<\/a><\/p>\n<p>This thread discusses, how to solve this problem at <i>filling<\/i> and also at <i>export<\/i> time (JasperReports jargon).<\/p>\n<p><i>Filling<\/i> time configuration:<\/p>\n<p><\/p>\n<ul>\n<li>&#8230; &gt; iReport &gt; Compilation and execution &gt; Execution options &gt; [_] Limit the number of records (=?!= <span>REPORT_MAX_COUNT -&gt;\u00a0<\/span>the iReport UG, 6.2.3)<\/li>\n<li>&#8230; &gt; iReport &gt; Compilation and execution &gt; Execution options &gt; [_] Use virtualizer<\/li>\n<li>&#8230; &gt; iReport &gt; Compilation and execution &gt; Virtualizer; apress&#8217;s <a href=\"http:\/\/www.apress.com\/9781590599280\">TDG to iReport<\/a>\u00a0treats the <i>Large Report<\/i> problem (a little) in chapter 18 &#8220;Solutions to Common Problems&#8221;: &#8220;<i>&#8230; Using Report Virtualizer<\/i>&#8220;.<\/li>\n<\/ul>\n<div>\n<div>\n<\/div>\n<\/div>\n<p><i>Export<\/i> time configuration:<\/p>\n<p>The above thread discusses how to pass a &#8220;<span>java -Xmx<i><b>N<\/b><\/i><\/span>&#8221;\u00a0parameter via iReport. (This is good for manipulating the size of the memory allocation pool.)<\/p>\n<p>Traditionally that was to be specified on the iReport command line.<br \/>\nThe modern way to achieve this is through<\/p>\n<blockquote><p>\n<span><u><\/u>\/etc\/ireport.conf<\/span><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>JasperForge &gt; iReport Forums This thread discusses, how to solve this problem at filling and also at export time (JasperReports jargon). Filling time configuration: &#8230; &gt; iReport &gt; Compilation and execution &gt; Execution options &gt; [_] Limit the number of records (=?!= REPORT_MAX_COUNT -&gt;\u00a0the iReport UG, 6.2.3) &#8230; &gt; iReport &gt; Compilation and execution &gt; [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_share_on_mastodon":"0"},"categories":[666],"tags":[],"class_list":["post-1625","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"share_on_mastodon":{"url":"","error":""},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/paO0kP-qd","jetpack_likes_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/wp.jochen.hayek.name\/blog-en\/wp-json\/wp\/v2\/posts\/1625","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.jochen.hayek.name\/blog-en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.jochen.hayek.name\/blog-en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.jochen.hayek.name\/blog-en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.jochen.hayek.name\/blog-en\/wp-json\/wp\/v2\/comments?post=1625"}],"version-history":[{"count":0,"href":"https:\/\/wp.jochen.hayek.name\/blog-en\/wp-json\/wp\/v2\/posts\/1625\/revisions"}],"wp:attachment":[{"href":"https:\/\/wp.jochen.hayek.name\/blog-en\/wp-json\/wp\/v2\/media?parent=1625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.jochen.hayek.name\/blog-en\/wp-json\/wp\/v2\/categories?post=1625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.jochen.hayek.name\/blog-en\/wp-json\/wp\/v2\/tags?post=1625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}