Error during PDF generation - IllegalStateException: No acti
I am getting following error since upgrading to Seam 2.0.0GA.
Error only happens when use-extensions="true". I open PDF in new window with h:commandLink. The new windows is blank with IE error ...cannot download xxx.pdf?docId=1... and Server logs shows following error.
Error
18:40:14,262 ERROR [[Document Store Servlet]] Servlet.service() for servlet Document Store Servlet threw exception
java.lang.IllegalStateException: No active event context
at org.jboss.seam.core.Manager.instance(Manager.java:248)
at org.jboss.seam.servlet.ContextualHttpServletRequest.run(ContextualHttpServletRequest.java:55)
at org.jboss.seam.web.ContextFilter.doFilter(ContextFilter.java:37)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:543)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
.xhtml
<h:commandLink value="Generate Letter" action="#{paymentReminderLetter.generateLetter}"
onclick="return generateLetter(document.paymentReminderLetter);" target="_blank" type="submit">
</h:commandLink>
component.xml
<pdf:document-store use-extensions="true" error-page="/error.xhtml"/>
web.xml
<?xml version="1.0" ?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
version="2.5">
<!--rich faces and ajax4jsf -->
<context-param>
<param-name>org.richfaces.SKIN</param-name>
<param-value>blueSky</param-value>
</context-param>
<!-- Seam -->
<listener>
<listener-class>org.jboss.seam.servlet.SeamListener</listener-class>
</listener>
<filter>
<filter-name>Seam Filter</filter-name>
<filter-class>org.jboss.seam.servlet.SeamFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Seam Filter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>Seam Resource Servlet</servlet-name>
<servlet-class>org.jboss.seam.servlet.SeamResourceServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Seam Resource Servlet</servlet-name>
<url-pattern>/seam/resource/*</url-pattern>
</servlet-mapping>
<!-- pdf/rtf related servlet settings -->
<!--
<filter>
<filter-name>Seam Redirect Filter</filter-name>
<filter-class>org.jboss.seam.servlet.SeamRedirectFilter</filter-class>
</filter>
-->
<filter>
<filter-name>Seam Servlet Filter</filter-name>
<filter-class>org.jboss.seam.servlet.SeamServletFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>Seam Servlet Filter</filter-name>
<url-pattern>*.pdf</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>Seam Servlet Filter</filter-name>
<url-pattern>*.rtf</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>Document Store Servlet</servlet-name>
<servlet-class>org.jboss.seam.pdf.DocumentStoreServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Document Store Servlet</servlet-name>
<url-pattern>*.pdf</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>Document Store Servlet</servlet-name>
<url-pattern>*.rtf</url-pattern>
</servlet-mapping>
<!-- JSF -->
<context-param>
<param-name>javax.faces.DEFAULT_SUFFIX</param-name>
<param-value>.xhtml</param-value>
</context-param>
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.seam</url-pattern>
</servlet-mapping>
<context-param>
<param-name>javax.faces.STATE_SAVING_METHOD</param-name>
<param-value>client</param-value>
</context-param>
<!-- Facelets development mode (disable in production) -->
<context-param>
<param-name>facelets.DEVELOPMENT</param-name>
<param-value>false</param-value>
</context-param>
<context-param>
<param-name>facelets.SKIP_COMMENTS</param-name>
<param-value>true</param-value>
</context-param>
<error-page>
<exception-type>java.lang.Exception</exception-type>
<location>/error.xhtml</location>
</error-page>
<error-page>
<error-code>404</error-code>
<location>/error-404.seam</location>
</error-page>
<security-constraint>
<display-name>Restrict raw XHTML Documents</display-name>
<web-resource-collection>
<web-resource-name>XHTML</web-resource-name>
<url-pattern>*.xhtml</url-pattern>
</web-resource-collection>
<auth-constraint/>
</security-constraint>
<session-config>
<session-timeout>20</session-timeout>
</session-config>
</web-app>
seam component
@Name("paymentReminderLetter")
@Scope(ScopeType.CONVERSATION)
public class PaymentReminderLetter {
@In(value="entityManager", required=false, create=true)
EntityManager em;
...
public String generateLetter() throws ApplicationException {
this.maxQueryResults = this.maxLetterPerAttempt;
submitSearch();
if (this.getResultCount() <= 0) {
FacesMessages.instance().add(FacesMessage.SEVERITY_INFO, "No declard but unpaid applicants exist within specified criteria.");
} else {
flagAsReminded();
}
return null;
}
private void submitSearch() throws ApplicationException {
try {
Query query = em.createQuery(this.getEjbql());
query.setMaxResults(this.maxQueryResults);
paymentReminderLetterList = query.getResultList();
this.executeSearch = true;
} catch (Exception e) {
throw new OnlineException(OnlineException.ERROR_EXTRACTING_RECORD, "Payment Reminder Letter. Error: " + e.getMessage());
}
}
private void flagAsReminded() throws ApplicationException {
try {
String ejbqlUpdate = "update Application set paymentReminderGeneratedDate = current_timestamp() " +
"where applicationNumber in (:remindedApplicant)";
em.createQuery(ejbqlUpdate)
.setParameter("remindedApplicant", getRemindedUsernameList())
.executeUpdate();
} catch (Exception e) {
throw new OnlineException(OnlineException.ERROR_UPDATING_RECORD, "Failed to flag unpaid applications as reminded. Error: " + e.getMessage());
}
}
...
}
