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https://issues.apache.org/jira/browse/MYFACES-2833?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michał Kudła updated MYFACES-2833:
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Status: Patch Available (was: Open)
> Classpath - improve speed up to 1000 times
> ------------------------------------------
>
> Key: MYFACES-2833
> URL: https://issues.apache.org/jira/browse/MYFACES-2833
> Project: MyFaces Core
> Issue Type: Improvement
> Components: General
> Affects Versions: 2.0.1
> Environment: sun-jdk-1.6.0.21, sun-jdk-1.7.0.0-b100, Gentoo Linux,
> Windoxs XP, 7
> Reporter: Michał Kudła
>
> # This patch file was generated by NetBeans IDE
> # Following Index: paths are relative to:
> /mnt/work/home/m1k0/Projekty/opensource/repos/asf/myfaces/core/branches/2_0_1/impl/src/main/java/org/apache/myfaces/view/facelets/util
> # This patch can be applied using context Tools: Patch action on respective
> folder.
> # It uses platform neutral UTF-8 encoding and \n newlines.
> # Above lines and this line are ignored by the patching process.
> Index: Classpath.java
> --- Classpath.java Base (BASE)
> +++ Classpath.java Locally Modified (Based On LOCAL)
> @@ -26,6 +26,7 @@
> import java.net.URLConnection;
> import java.net.URLDecoder;
> import java.util.Enumeration;
> +import java.util.HashSet;
> import java.util.LinkedHashSet;
> import java.util.Set;
> import java.util.jar.JarEntry;
> @@ -43,6 +44,9 @@
> */
> public final class Classpath
> {
> + // m1k0 - zabezpieczenie przed pętlą
> + static private Set history = new HashSet();
> +
> private Classpath()
> {
> }
> @@ -71,6 +75,14 @@
> {
> URL url = urls.nextElement();
> URLConnection conn = url.openConnection();
> + // m1k0 - zabezpieczenie przed pętlą
> + String key = url.toString();
> + if (history.contains(key)) {
> + System.out.println("url:" + url+" <<<<<<<<<<<<<<<<<<<<<<
> ");
> + continue;
> + }
> + history.add(key);
> + System.out.println(">>>>>>>>>>>>>>>>>>>>> url:" + url);
> conn.setUseCaches(false);
> conn.setDefaultUseCaches(false);
>
> This patch showing, that many times Classpath searching in the same place.
> After paching, all log was proccessed by grep and wc
> m...@laptok ~/Tymczasowy $ grep '>>>>' classloader-build.log | wc -l
> 72
> m...@laptok ~/Tymczasowy $ grep '<<<<' classloader-build.log | wc -l
> 7200
> In geronimo enviroment I have x 1000 times! This causes waiting 10 minuts for
> every deploy with myFaces :(
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