SFSB loosing its values after 10 minutes idle
Hello all,
I have a problem where I have a staefull conversation bean, after starting a conversation and interacting with the bean, then leaving the browser idle for over 10 minutes, then clicking something on the page that calls a bean method. the server throws an exception as per below. It seems like something is timing out, and causing the bean to loose its state, however I have set the session and conversation time outs to 30 minutes, aswell as the SFSB max-bean-life and max-bean-age in standardjboss.xml to 30 minutes also.
I am running seam 2.1 on JBoss AS 5.0.1 (the problem also occurs on 4.2.2) and hibernate 3.3.1 under java 1.5
components.xml:
`<?xml version="1.0" encoding="UTF-8"?>
<components xmlns="http://jboss.com/products/seam/components"
xmlns:core="http://jboss.com/products/seam/core"
xmlns:persistence="http://jboss.com/products/seam/persistence"
xmlns:security="http://jboss.com/products/seam/security"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=
"...">
<core:init debug="@debug@" jndi-pattern="@jndiPattern@"/>
<core:manager concurrent-request-timeout="20000"
conversation-timeout="1800000"
conversation-id-parameter="cid"
parent-conversation-id-parameter="pid"
default-flush-mode="MANUAL"/>
<persistence:managed-persistence-context name="entityManager"
auto-create="true"
persistence-unit-jndi-name="java:/fmisEntityManagerFactory">
</persistence:managed-persistence-context>
<factory name="hibernateSession" scope="STATELESS" auto-create="true" value="#{entityManager.delegate}"/>
<security:identity authenticate-method="#{loginManager.login}" remember-me="true"/>
<event type="org.jboss.seam.security.notLoggedIn">
<action execute="#{redirect.captureCurrentView}"/>
</event>
<event type="org.jboss.seam.security.loginSuccessful">
<action execute="#{redirect.returnToCapturedView}"/>
</event>
<mail:mail-session session-jndi-name="java:/Mail"/>
<web:logging-filter url-pattern="*.do"/>
<document:document-store use-extensions="true" />
<component class="org.jboss.seam.web.MultipartFilter">
<property name="createTempFiles">false</property>
<property name="maxRequestSize">10000000</property>
</component>
<international:locale-selector cookie-enabled="true"></international:locale-selector>
<international:time-zone-selector cookie-enabled="true"></international:time-zone-selector>
<!-- Resource bundles -->
<core:resource-loader>
<core:bundle-names>
<value>messages_site</value>
<value>messages</value>
</core:bundle-names>
</core:resource-loader>
<theme:theme-selector cookie-enabled="true" theme="theme-portal">
<theme:available-themes>
<value>theme-portal</value>
<value>theme-simple-vertical</value>
</theme:available-themes>
</theme:theme-selector>
</components>`
Pages.xml:
'<?xml version="1.0" encoding="UTF-8"?>
<pages xmlns="http://jboss.com/products/seam/pages"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://jboss.com/products/seam/pages http://jboss.com/products/seam/pages-2.1.xsd"
no-conversation-view-id="/workbench.xhtml"
login-view-id="/login.xhtml">
<page view-id="*">
<navigation>
<rule if-outcome="home">
<redirect view-id="/login.xhtml"/>
</rule>
</navigation>
<navigation from-action="#{identity.logout}">
<redirect view-id="/login.xhtml"/>
</navigation>
</page>
<page view-id="/startTestProblem.xhtml">
<action execute="#{problemTester.begin}"/>
</page>
<!-- so error page doesn't require login... -->
<page view-id="/errors/*" login-required="false">
</page>
</pages>`
The SFSB:
`@Stateful
@Name("problemTester")
@AutoCreate
public class TestProblemBean implements TestProblem{
@Logger transient protected Log log;
@Out String someString = "initial value";
private Integer counter = 0;
@Begin
public String begin() {
log.info("beginning TestProblem long running conversation");
return "/testProblem.xhtml";
}
@End
public String cancel() {
log.info("cancelling");
return "home";
}
@Remove
public void destroy() {
log.info("distroying testProblem bean");
}
public String doSomething() {
counter = counter + 1;
log.info("doing stuff");
someString = "value changed " + counter + "times";
return "success";
}
@Create
public void setup() {
log.info("setting up testProblem bean...");
}
}`
and finally the jsf:
`<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:s="http://jboss.com/products/seam/taglib"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:a="http://richfaces.org/a4j"
xmlns:rich="http://richfaces.org/rich"
template="/layout/template.xhtml">
<ui:define name="body">
<h:form id="daForm">
<s:div id="div1">
<a:outputPanel ajaxRendered="true" id="panel1">
the value of our outjected string:
<h:outputText id="blargh" value="#{someString}"/>
</a:outputPanel>
</s:div>
<br/>
<s:link id="aButton" tabindex="" styleClass="">
Do something
<a:support action="#{problemTester.doSomething()}" event="onclick"
reRender="panel1" disableDefault="true"/>
</s:link>
</h:form>
</ui:define>
</ui:composition>`
i will post the exception trace in the next post
I have a problem where I have a staefull conversation bean, after starting a conversation and interacting with the bean, then leaving the browser idle for over 10 minutes, then clicking something on the page that calls a bean method. the server throws an exception as per below. It seems like something is timing out, and causing the bean to loose its state, however I have set the session and conversation time outs to 30 minutes, aswell as the SFSB max-bean-life and max-bean-age in standardjboss.xml to 30 minutes also.
I am running seam 2.1 on JBoss AS 5.0.1 (the problem also occurs on 4.2.2) and hibernate 3.3.1 under java 1.5
components.xml:
`<?xml version="1.0" encoding="UTF-8"?>
<components xmlns="http://jboss.com/products/seam/components"
xmlns:core="http://jboss.com/products/seam/core"
xmlns:persistence="http://jboss.com/products/seam/persistence"
xmlns:security="http://jboss.com/products/seam/security"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation=
"...">
<core:init debug="@debug@" jndi-pattern="@jndiPattern@"/>
<core:manager concurrent-request-timeout="20000"
conversation-timeout="1800000"
conversation-id-parameter="cid"
parent-conversation-id-parameter="pid"
default-flush-mode="MANUAL"/>
<persistence:managed-persistence-context name="entityManager"
auto-create="true"
persistence-unit-jndi-name="java:/fmisEntityManagerFactory">
</persistence:managed-persistence-context>
<factory name="hibernateSession" scope="STATELESS" auto-create="true" value="#{entityManager.delegate}"/>
<security:identity authenticate-method="#{loginManager.login}" remember-me="true"/>
<event type="org.jboss.seam.security.notLoggedIn">
<action execute="#{redirect.captureCurrentView}"/>
</event>
<event type="org.jboss.seam.security.loginSuccessful">
<action execute="#{redirect.returnToCapturedView}"/>
</event>
<mail:mail-session session-jndi-name="java:/Mail"/>
<web:logging-filter url-pattern="*.do"/>
<document:document-store use-extensions="true" />
<component class="org.jboss.seam.web.MultipartFilter">
<property name="createTempFiles">false</property>
<property name="maxRequestSize">10000000</property>
</component>
<international:locale-selector cookie-enabled="true"></international:locale-selector>
<international:time-zone-selector cookie-enabled="true"></international:time-zone-selector>
<!-- Resource bundles -->
<core:resource-loader>
<core:bundle-names>
<value>messages_site</value>
<value>messages</value>
</core:bundle-names>
</core:resource-loader>
<theme:theme-selector cookie-enabled="true" theme="theme-portal">
<theme:available-themes>
<value>theme-portal</value>
<value>theme-simple-vertical</value>
</theme:available-themes>
</theme:theme-selector>
</components>`
Pages.xml:
'<?xml version="1.0" encoding="UTF-8"?>
<pages xmlns="http://jboss.com/products/seam/pages"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://jboss.com/products/seam/pages http://jboss.com/products/seam/pages-2.1.xsd"
no-conversation-view-id="/workbench.xhtml"
login-view-id="/login.xhtml">
<page view-id="*">
<navigation>
<rule if-outcome="home">
<redirect view-id="/login.xhtml"/>
</rule>
</navigation>
<navigation from-action="#{identity.logout}">
<redirect view-id="/login.xhtml"/>
</navigation>
</page>
<page view-id="/startTestProblem.xhtml">
<action execute="#{problemTester.begin}"/>
</page>
<!-- so error page doesn't require login... -->
<page view-id="/errors/*" login-required="false">
</page>
</pages>`
The SFSB:
`@Stateful
@Name("problemTester")
@AutoCreate
public class TestProblemBean implements TestProblem{
@Logger transient protected Log log;
@Out String someString = "initial value";
private Integer counter = 0;
@Begin
public String begin() {
log.info("beginning TestProblem long running conversation");
return "/testProblem.xhtml";
}
@End
public String cancel() {
log.info("cancelling");
return "home";
}
@Remove
public void destroy() {
log.info("distroying testProblem bean");
}
public String doSomething() {
counter = counter + 1;
log.info("doing stuff");
someString = "value changed " + counter + "times";
return "success";
}
@Create
public void setup() {
log.info("setting up testProblem bean...");
}
}`
and finally the jsf:
`<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:s="http://jboss.com/products/seam/taglib"
xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:a="http://richfaces.org/a4j"
xmlns:rich="http://richfaces.org/rich"
template="/layout/template.xhtml">
<ui:define name="body">
<h:form id="daForm">
<s:div id="div1">
<a:outputPanel ajaxRendered="true" id="panel1">
the value of our outjected string:
<h:outputText id="blargh" value="#{someString}"/>
</a:outputPanel>
</s:div>
<br/>
<s:link id="aButton" tabindex="" styleClass="">
Do something
<a:support action="#{problemTester.doSomething()}" event="onclick"
reRender="panel1" disableDefault="true"/>
</s:link>
</h:form>
</ui:define>
</ui:composition>`
i will post the exception trace in the next post