[JBoss Seam] - Re: @DataModel makes me go nuts or it's a bug ?
by dexjam
Yep, the @Factory seems to be called. The following code produces the according output:
Bean:
| @Stateful
| @Scope(SESSION)
| @Name("admin")
| public class AdminUserBean implements Serializable, AdminUser {
|
|
| @PersistenceContext()
| private EntityManager entityManager;
|
| @DataModel()
| private List<User> userList;
|
| @Logger private static Log log;
|
| @Factory(value="userList")
| public void fetchUserList() {
| log.info("Fetching User list");
| this.userList = entityManager.createNamedQuery("User.findAll").getResultList();
| if (userList == null)
| log.info("Userlist is null ...");
| else {
| log.info("User list size: " + userList.size());
| User tmp = userList.get(0);
| log.info("Username "+tmp.getUsername());
| }
| }
|
| @Observer("org.jboss.seam.beforePhase")
| public void checkBeforePhase() {
| log.info("before Phase happened ...");
| if (userList == null)
| log.info("Userlist is null ...");
| }
|
| @Observer("org.jboss.seam.afterPhase")
| public void checkAfterPhase() {
| log.info("after Phase happened ...");
| if (userList == null)
| log.info("Userlist is null ...");
|
| }
|
| @Observer("org.jboss.seam.preSetVariable.userList")
| public void checkPreSetUserList() {
| log.info("Before setting userList");
| }
|
| @Observer("org.jboss.seam.postSetVariable.userList")
| public void checkPostSetUserList() {
| log.info("After setting userList");
| }
|
| @Observer("org.jboss.seam.preRemoveVariable.userList")
| public void checkPreRemoveVariable() {
| log.info("Before removing userList");
| }
|
| @Observer("org.jboss.seam.postRemoveVariable.userList")
| public void checkPostRemoveVariable() {
| log.info("After removing userList");
| }
|
| @Remove @Destroy
| public void destroy() {
| //No special treatment
| }
|
| }
|
Local interface (maybe s.th. wrong here, but i don't think so)
| @Local
| public interface AdminUser {
| public void destroy();
| public void fetchUserList();
| public void checkBeforePhase();
| public void checkAfterPhase();
| public void checkPreSetUserList();
| public void checkPostSetUserList();
| public void checkPreRemoveVariable();
| public void checkPostRemoveVariable();
| }
|
XHTML fragment:
| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
| <html xmlns="http://www.w3.org/1999/xhtml"
| xmlns:ui="http://java.sun.com/jsf/facelets"
| xmlns:rich="http://richfaces.org/rich"
| xmlns:a4j="http://richfaces.org/a4j"
| xmlns:s="http://jboss.com/products/seam/taglib"
| xmlns:h="http://java.sun.com/jsf/html">
|
| <ui:composition template="#{theme.template}">
| <ui:define name="content">
| <h:dataTable value="#{userList}" var ="myUser">
| <h:column>
| <s:link>
| <h:outputText value="#{myUser.username}"/>
| </s:link>
| </h:column>
| </h:dataTable>
| </ui:define>
| </ui:composition>
|
| </html>
|
Log
| 13:39:23,955 INFO [STDOUT] 13:39:23,955 INFO [Contexts] starting up: org.jboss.seam.security.identity
| 13:39:23,955 INFO [STDOUT] 13:39:23,955 INFO [Contexts] starting up: org.jboss.seam.web.session
| 13:39:23,975 INFO [STDOUT] 13:39:23,975 INFO [AdminUserBean] before Phase happened ...
| 13:39:23,975 INFO [STDOUT] 13:39:23,975 INFO [AdminUserBean] Userlist is null ...
| 13:39:24,043 INFO [STDOUT] 13:39:24,043 INFO [AdminUserBean] after Phase happened ...
| 13:39:24,043 INFO [STDOUT] 13:39:24,043 INFO [AdminUserBean] Userlist is null ...
| 13:39:24,094 INFO [STDOUT] 13:39:24,094 INFO [AdminUserBean] before Phase happened ...
| 13:39:24,095 INFO [STDOUT] 13:39:24,094 INFO [AdminUserBean] Userlist is null ...
| 13:39:24,362 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/jboss-seam-ui-2.0.1.CR1.jar!/META-INF/s.taglib.xml
| 13:39:24,381 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/jsf-facelets-1.1.14.jar!/META-INF/jsf-core.taglib.xml
| 13:39:24,385 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/jsf-facelets-1.1.14.jar!/META-INF/jsf-html.taglib.xml
| 13:39:24,438 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/jsf-facelets-1.1.14.jar!/META-INF/jsf-ui.taglib.xml
| 13:39:24,477 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/jsf-facelets-1.1.14.jar!/META-INF/jstl-core.taglib.xml
| 13:39:24,481 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/jsf-facelets-1.1.14.jar!/META-INF/jstl-fn.taglib.xml
| 13:39:24,503 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/richfaces-ui-3.1.3.GA.jar!/META-INF/a4j.taglib.xml
| 13:39:24,563 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/richfaces-ui-3.1.3.GA.jar!/META-INF/ajax4jsf.taglib.xml
| 13:39:24,612 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/richfaces-ui-3.1.3.GA.jar!/META-INF/rich.taglib.xml
| 13:39:24,615 ERROR [STDERR] 07.01.2008 13:39:24 com.sun.facelets.compiler.TagLibraryConfig loadImplicit
| INFO: Added Library from: jar:file:/data/programs/jboss-4.2.2.GA/server/default/tmp/deploy/tmp6568cbc.ear-contents/cbc-war-exp.war/WEB-INF/lib/richfaces-ui-3.1.3.GA.jar!/META-INF/richfaces.taglib.xml
| 13:39:24,799 INFO [STDOUT] 13:39:24,799 INFO [AdminUserBean] Fetching User list
| 13:39:24,800 INFO [STDOUT] Hibernate: select user0_.id as id36_, user0_.location as location36_, user0_.password as password36_, user0_.username as username36_, user0_.firstName as firstName36_, user0_.lastName as lastName36_, user0_.streetName as streetName36_, user0_.confirmedUser as confirme8_36_, user0_.image as image36_, user0_.streetNumber as streetN10_36_, user0_.zipCode as zipCode36_ from User user0_
| 13:39:24,801 INFO [STDOUT] 13:39:24,801 INFO [AdminUserBean] User list size: 4
| 13:39:24,801 INFO [STDOUT] 13:39:24,801 INFO [AdminUserBean] Username j
| 13:39:24,802 INFO [STDOUT] 13:39:24,802 INFO [AdminUserBean] Before setting userList
| 13:39:24,802 INFO [STDOUT] 13:39:24,802 INFO [AdminUserBean] After setting userList
| 13:39:24,808 INFO [STDOUT] 13:39:24,808 INFO [AdminUserBean] after Phase happened ...
|
I hope that this gives you any idea? Maybe it's a packaging problem?
Packaging is like follows:
EAR:
| Archive: cbc.ear
| creating: META-INF/
| inflating: META-INF/MANIFEST.MF
| creating: lib/
| inflating: META-INF/jboss-app.xml
| inflating: META-INF/application.xml
| inflating: cbc-war.war
| inflating: lib/hibernate-commons-annotations-3.0.0.ga.jar
| inflating: lib/commons-beanutils-1.7.0.jar
| inflating: lib/dom4j-1.6.1.jar
| inflating: lib/log4j-1.2.14.jar
| inflating: lib/commons-digester-1.8.jar
| inflating: lib/commons-collections-3.2.jar
| inflating: lib/hibernate-validator-3.0.0.GA.jar
| inflating: lib/jboss-archive-browsing-5.0.0alpha-200607201-119.jar
| inflating: lib/jboss-el-2.0.1-SNAPSHOT.jar
| inflating: lib/richfaces-api-3.1.3.GA.jar
| inflating: lib/commons-logging-1.0.4.jar
| inflating: jboss-seam-2.0.1.CR1.jar
| inflating: cbc-ejb.jar
|
EJB:
| Archive: cbc-ejb.jar
| replace META-INF/MANIFEST.MF? [y]es, [n]o, [A]ll, [N]one, [r]ename: A
| inflating: META-INF/MANIFEST.MF
| creating: cbc/
| creating: cbc/entity/
| creating: cbc/auth/
| creating: cbc/ui/
| inflating: seam.properties
| inflating: cbc/entity/User.class
| inflating: cbc/auth/AuthenticatorBean.class
| inflating: cbc/auth/Authenticator.class
| inflating: cbc/ui/AdminUser.class
| inflating: cbc/ui/AdminUserBean.class
| inflating: import.sql
| inflating: META-INF/persistence.xml
| inflating: ejb-jar.xml
| creating: META-INF/maven/cbc-ejb/
| inflating: META-INF/maven/cbc-ejb/pom.xml
| inflating: META-INF/maven/cbc-ejb/pom.properties
|
WAR:
| replace META-INF/MANIFEST.MF? [y]es, [n]o, [A]ll, [N]one, [r]ename: A
| inflating: META-INF/MANIFEST.MF
| creating: WEB-INF/
| creating: WEB-INF/lib/
| creating: WEB-INF/classes/
| creating: css/
| creating: css/images/
| creating: templates/
| creating: admin/
| creating: images/
| inflating: WEB-INF/components.xml
| inflating: WEB-INF/lib/jsf-facelets-1.1.14.jar
| inflating: WEB-INF/lib/richfaces-impl-3.1.3.GA.jar
| inflating: WEB-INF/lib/richfaces-ui-3.1.3.GA.jar
| inflating: WEB-INF/lib/jboss-seam-debug-2.0.1.CR1.jar
| inflating: WEB-INF/lib/jboss-seam-ui-2.0.1.CR1.jar
| inflating: WEB-INF/pages.xml
| inflating: WEB-INF/classes/cbcBase.properties
| inflating: WEB-INF/classes/cbc.properties
| inflating: WEB-INF/faces-config.xml
| inflating: WEB-INF/web.xml
| inflating: css/
| .
| .
|
Any help/ideas are appreciated of course ;)
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18 years, 3 months
[JBoss Messaging] - LocalTx, ClientTransaction leak?
by ydzsidemiik
Hi,
I am using JBoss Messaging 1.4.0.GA on JBoss AS 4.2.1.GA. While I am still confused as to what exactly is going on, I do notice that an awful lot of memory -- running into the hundreds of megabytes after a couple of weeks of uptime -- is being spent on instances of these classes.
Here is a sample from a memory profiler:
Name NumberOfObjects ShallowSize Objects(+/-) Size(+/-)
char[] "3,279,908" "207,726,784" "1,469,889" "113,996,504"
java.lang.String "3,208,298" "76,999,152" "1,325,817" "31,819,608"
org.jboss.jms.tx.LocalTx "884,110" "14,145,760" "713,639" "11,418,224"
org.jboss.jms.tx.ClientTransaction "884,102" "21,218,448" "713,571" "17,125,704"
EDU.oswego.cs.dl.util.concurrent.ConcurrentHashMap$Entry "886,174" "21,268,176" "705,474" "16,931,376"
java.util.HashMap$Entry "1,775,551" "42,613,224" "522,401" "12,537,624"
org.jboss.messaging.core.impl.message.SimpleMessageReference "268,469" "10,738,760" "91,079" "3,643,160"
org.jboss.jms.message.JBossMapMessage "288,431" "20,767,032" "90,991" "6,551,352"
byte[] "365,068" "70,405,112" "88,651" "18,667,008"
java.util.LinkedList$Entry "287,433" "6,898,392" "87,552" "2,101,248"
java.util.concurrent.ConcurrentLinkedQueue$Node "162,932" "2,606,912" "80,845" "1,293,520"
java.util.HashMap$EntrySet "249,611" "3,993,776" "80,719" "1,291,504"
java.lang.Long "327,054" "5,232,864" "55,218" "883,488"
java.lang.StringBuilder "52,649" "842,384" "41,528" "664,448"
Does it make sense to have almost a million of these objects hanging around after a few days uptime? Am I doing something wrong?
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18 years, 3 months
[JBossWS] - Re: charset problem with jbossws 2.0.2 and .net clients
by EverlastX1
I think I can't use the -Dfile.encoding=UTF-8 option because the 3rd party modules I am using don't work anymore if this option is on.
Am I right if I say that normally the conversation should be done automatically upon receive of the elements?
it is working in the forward direction
.NET (latin1) (auto convert to utf-8) |--->transport channel ( in utf-8)--->| (auto convert to latin1) jboss (Latin1)
but not in the backward direction (how I expected it would be)
.NET (latin1) (auto convert to latin1) |<---transport channel (in utf-8)<---| (auto convert to utf-8) jboss (Latin1)
what really happens is this: (you can see it from my first ans second post)
.NET (latin1) (auto convert to latin1) |<---transport channel (in utf-8)<---| (second time convert to utf-8)(auto convert to utf-8) jboss (Latin1)
result is = one utf-8 conversation needed on the .net Side
Is there any other way to solve this problem then this option with -D-Dfile.encoding=UTF-8 ?
thank you for help
Best Regard
Vadim
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18 years, 3 months