On Mar 27, 2009, at 4:29 AM, Prasad Chaudhari wrote:

Hi All,

Resin compiles the jsp page and its included tags every time that jsp page is clicked. Shouldn't Resin compile the JSP page only after first click?

After the changing the log level of resin to fine it shows following stack trace.

[11:43:09.445] {hmux-127.0.0.1:6800-16} _jsp._web_22dinf._tags._template.<b>_mainnavigation__tag</b> digest is modified (<b>old=-5390068824210296648,new=-1</b>) [11:43:09.445] {hmux-127.0.0.1:6800-16} java.lang.ClassNotFoundException:

Can you turn on "fine" or "finer" logging?

That "digest is modified" indicates that Resin can't load the tag class for some reason (so the calculated digest is -1).

-- Scott

_jsp._web_22dinf._tags._shop._searchbox__tag in EnvironmentClassLoader[web-app:http://
localhost:8080/web]
[11:43:09.445] {hmux-127.0.0.1:6800-16} at com .caucho.loader.DynamicClassLoader.loadClass(DynamicClassLoader.java: 1291) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com .caucho.loader.DynamicClassLoader.loadClass(DynamicClassLoader.java: 1269) [11:43:09.445] {hmux-127.0.0.1:6800-16} at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) [11:43:09.445] {hmux-127.0.0.1:6800-16} at java.lang.Class.forName0(Native Method) [11:43:09.445] {hmux-127.0.0.1:6800-16} at java.lang.Class.forName(Class.java:247) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.make.ClassDependency.<init>(ClassDependency.java:83) [11:43:09.445] {hmux-127.0.0.1:6800-16} at _jsp ._web_22dinf ._jsp._shop._homepage._homepage__jsp.init(<b>_homepage__jsp.java: 693</b>) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.jsp.JspManager.preload(JspManager.java:320) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.jsp.JspManager.compile(JspManager.java:218) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.jsp.JspManager.createPage(JspManager.java:171) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.jsp.JspManager.createPage(JspManager.java:150) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.jsp.PageManager.getPage(PageManager.java:307) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.jsp.PageManager.getPage(PageManager.java:237) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.jsp.PageManager.getPage(PageManager.java:220) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.jsp.QServlet.getSubPage(QServlet.java:295) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com.caucho.jsp.QServlet.getPage(QServlet.java:210) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com .caucho .server.dispatch.PageFilterChain.compilePage(PageFilterChain.java:238) [11:43:09.445] {hmux-127.0.0.1:6800-16} at com .caucho .server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:145)

Same error as below can be observed for all included tags.

Can experts here tell why this is happening and how can it be fixed.

Best Regards

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