3:14 p.m.
[ http://jira.jboss.com/jira/browse/JBSEAM-3029?page=comments#action_12414115 ]
asookazian commented on JBSEAM-3029:
------------------------------------
Well if that's it, then the root cause in this SFSB (if this particular one was having
the exception posted, not even sure there are currently 4 in this app) may be in the
following code validation. I have done extensive refactoring on this project and using
Hibernate Validator annotations on SFSB methods and entity class methods as much as
possible. If it happens any time soon I will try to capture the code/files that are
causing the exception to happen.
//TO DO: refactor this method (it is duplicated in AssignToStorageAction)
public void validateBarCode(ValueChangeEvent event) throws AbortProcessingException {
myInput = (HtmlInputText)event.getComponent();
String localBarCode = "";
fc = FacesContext.getCurrentInstance();
fc.getExternalContext().getRequestMap().put("focusId",(event.getComponent().getClientId(FacesContext.getCurrentInstance())));
boolean invalidFormat = false;
boolean invalidRangeChk = false;
boolean invalidLengthChk = false;
boolean notInInvChk = false;
boolean notDuplicateOnScreenChk = false;
boolean alreadyAssignedOrDepToUser = false;
try {
if (myInput.getValue() != null) {
localBarCode = myInput.getValue().toString().trim();
if (localBarCode.length()>0) {
int len= localBarCode.length() ;
int s_charcode = 0;
for (int i=0;i<len;i++) {
s_charcode = localBarCode.charAt(i);
if(!((s_charcode>=48 && s_charcode<=57))) {
msg = localBarCode+ " HAS INVALID FORMAT - PLEASE ENTER A NUMERIC BARCODE
(EX: 01234)";
msgConfirm = "YES";
myInput.setStyle("border-right-color: Red; border-bottom-color: Red;
border-top-width: medium; border-top-color: Red; border-right-width: medium;
border-left-width: medium; border-left-color: Red; border-bottom-width: medium");
setCompId(fc.getExternalContext().getRequestMap().get("focusId").toString());
setCompMsg(msgConfirm);
setMsg(msg);
setMyImg("/error.gif");
invalidFormat = true;
}
}
}
if (invalidFormat== false && invalidRangeChk== false &&
(localBarCode.length() > 0 && localBarCode.length() < 5)) {
msg = localBarCode+" INVALID "+" - PERMITTED BARCODE LENGTH MUST BE
5.";
msgConfirm = "YES";
myInput.setStyle("border-right-color: Red; border-bottom-color: Red;
border-top-width: medium; border-top-color: Red; border-right-width: medium;
border-left-width: medium; border-left-color: Red; border-bottom-width: medium");
setCompId(fc.getExternalContext().getRequestMap().get("focusId").toString());
setCompMsg(msgConfirm);
setMsg(msg);
setMyImg("/error.gif");
invalidLengthChk = true;
}
if (invalidFormat== false && invalidRangeChk == false &&
invalidLengthChk == false && localBarCode.length() == 5) {
int total = findBarCode(localBarCode);
if(total == 0) {
msg = localBarCode+ " - NOT AVAILABLE IN INVENTORY.";
msgConfirm = "YES";
myInput.setStyle("border-right-color: Red; border-bottom-color: Red;
border-top-width: medium; border-top-color: Red; border-right-width: medium;
border-left-width: medium; border-left-color: Red; border-bottom-width: medium");
setCompId(fc.getExternalContext().getRequestMap().get("focusId").toString());
setCompMsg(msgConfirm);
setMsg(msg);
setMyImg("/error.gif");
notInInvChk = true;
}
else if (hardwareList != null) {
for (int i=0;i<hardwareList.size();i++) {
log.info("CoxBarCode = "+hardwareList.get(i).getCoxBarcode()+" |
Historical Status =
"+hardwareList.get(i).getTrHardwareStatus().getHardwareStatus().trim());
if
(hardwareList.get(i).getTrHardwareStatus().getHardwareStatus().trim().equalsIgnoreCase(SHIMSConstants.ASSIGN_TO_TECH_STATUS_ID.trim()))
{
msg = localBarCode+ " - ALREADY ASSIGNED TO TECHNICIAN.";
msgConfirm = "YES";
myInput.setStyle("border-right-color: Red; border-bottom-color: Red;
border-top-width: medium; border-top-color: Red; border-right-width: medium;
border-left-width: medium; border-left-color: Red; border-bottom-width: medium");
setCompId(fc.getExternalContext().getRequestMap().get("focusId").toString());
setCompMsg(msgConfirm);
setMsg(msg);
setMyImg("/error.gif");
alreadyAssignedOrDepToUser = true;
break;
}
if
(hardwareList.get(i).getTrHardwareStatus().getHardwareStatus().trim().equalsIgnoreCase(SHIMSConstants.DEPLOYED_TO_USER_STATUS_ID.trim()))
{
msg = localBarCode+ " - DEPLOYED TO USER.";
msgConfirm = "YES";
myInput.setStyle("border-right-color: Red; border-bottom-color: Red;
border-top-width: medium; border-top-color: Red; border-right-width: medium;
border-left-width: medium; border-left-color: Red; border-bottom-width: medium");
setCompId(fc.getExternalContext().getRequestMap().get("focusId").toString());
setCompMsg(msgConfirm);
setMsg(msg);
setMyImg("/error.gif");
alreadyAssignedOrDepToUser = true;
break;
}
}
}
}
if (notInInvChk == false && alreadyAssignedOrDepToUser == false &&
hardwareTableList != null && localBarCode.length() == 5) {
for (int j=0;j<hardwareTableList.size();j++) {
Object[] obj = (Object[])hardwareTableList.get(j);
TbHardware tbHardware = (TbHardware)obj[0];
if (localBarCode.equalsIgnoreCase(tbHardware.getCoxBarcode())) {
msg = localBarCode+ " - DUPLICATE ASSIGNMENT TO TECHNICIAN.";
msgConfirm = "YES";
myInput.setStyle("border-right-color: Red; border-bottom-color: Red;
border-top-width: medium; border-top-color: Red; border-right-width: medium;
border-left-width: medium; border-left-color: Red; border-bottom-width: medium");
setCompId(fc.getExternalContext().getRequestMap().get("focusId").toString());
setCompMsg(msgConfirm);
setMsg(msg);
setMyImg("/error.gif");
notDuplicateOnScreenChk = true;
}
}
}
getBarCodeDetails(localBarCode);
}
}
catch (Exception e) {
e.printStackTrace();
}
}
SeamPhaseListener swallowing NullPointerException
-------------------------------------------------
Key: JBSEAM-3029
URL: http://jira.jboss.com/jira/browse/JBSEAM-3029
Project: Seam
Issue Type: Bug
Affects Versions: 2.0.1.GA
Environment: Seam 2.0.1.GA
JBoss 4.2.1.GA
RF3.2.0.SR1
Windows XP 5.1 SP2
Reporter: asookazian
Not sure what the root cause of this is, how to reproduce it, or what damage it may cause
while executing use cases in the app. As directed by Dan Allen, posting stack trace
here:
11:42:10,468 ERROR [SeamPhaseListener] uncaught exception
java.lang.NullPointerException
at org.apache.catalina.connector.Request.parseParameters(Request.java:2409)
at org.apache.catalina.connector.Request.getParameterNames(Request.java:1073)
at
org.apache.catalina.connector.RequestFacade.getParameterNames(RequestFacade.java:371)
at
javax.servlet.ServletRequestWrapper.getParameterNames(ServletRequestWrapper.java:178)
at
com.sun.faces.context.RequestParameterMap.getEntryIterator(ExternalContextImpl.java:1174)
at com.sun.faces.context.BaseContextMap$EntrySet.iterator(ExternalContextImpl.java:575)
at com.sun.faces.context.BaseContextMap$BaseSet.size(ExternalContextImpl.java:563)
at java.util.Collections$UnmodifiableCollection.size(Unknown Source)
at java.util.AbstractMap.size(Unknown Source)
at java.util.Collections$UnmodifiableMap.size(Unknown Source)
at org.jboss.seam.contexts.EntityBeanMap.passivateAll(EntityBeanMap.java:65)
at
org.jboss.seam.contexts.AbstractEntityBeanCollection.passivate(AbstractEntityBeanCollection.java:43)
at
org.jboss.seam.contexts.ServerConversationContext.isAttributeDirty(ServerConversationContext.java:307)
at
org.jboss.seam.contexts.ServerConversationContext.flush(ServerConversationContext.java:280)
at org.jboss.seam.contexts.Contexts.flushAndDestroyContexts(Contexts.java:371)
at org.jboss.seam.contexts.FacesLifecycle.endRequest(FacesLifecycle.java:112)
at org.jboss.seam.jsf.SeamPhaseListener.afterRenderResponse(SeamPhaseListener.java:502)
at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:235)
at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:182)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at jcifs.http.NtlmHttpFilter.doFilter(NtlmHttpFilter.java:118)
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$FilterChainImpl.doFilter(SeamFilter.java:83)
at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:147)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:256)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:362)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:488)
at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
11:42:10,468 ERROR [SeamPhaseListener] swallowing exception
java.lang.NullPointerException
at org.apache.catalina.connector.Request.parseParameters(Request.java:2409)
at org.apache.catalina.connector.Request.getParameterNames(Request.java:1073)
at
org.apache.catalina.connector.RequestFacade.getParameterNames(RequestFacade.java:371)
at
javax.servlet.ServletRequestWrapper.getParameterNames(ServletRequestWrapper.java:178)
at
com.sun.faces.context.RequestParameterMap.getEntryIterator(ExternalContextImpl.java:1174)
at com.sun.faces.context.BaseContextMap$EntrySet.iterator(ExternalContextImpl.java:575)
at com.sun.faces.context.BaseContextMap$BaseSet.size(ExternalContextImpl.java:563)
at java.util.Collections$UnmodifiableCollection.size(Unknown Source)
at java.util.AbstractMap.size(Unknown Source)
at java.util.Collections$UnmodifiableMap.size(Unknown Source)
at org.jboss.seam.contexts.EntityBeanMap.passivateAll(EntityBeanMap.java:65)
at
org.jboss.seam.contexts.AbstractEntityBeanCollection.passivate(AbstractEntityBeanCollection.java:43)
at
org.jboss.seam.contexts.ServerConversationContext.isAttributeDirty(ServerConversationContext.java:307)
at
org.jboss.seam.contexts.ServerConversationContext.flush(ServerConversationContext.java:280)
at org.jboss.seam.contexts.Contexts.flushAndDestroyContexts(Contexts.java:371)
at org.jboss.seam.contexts.FacesLifecycle.endRequest(FacesLifecycle.java:112)
at org.jboss.seam.jsf.SeamPhaseListener.afterRenderResponse(SeamPhaseListener.java:502)
at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:235)
at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:182)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280)
at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at jcifs.http.NtlmHttpFilter.doFilter(NtlmHttpFilter.java:118)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:147)
at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:256)
at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:362)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:488)
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.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.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(Unknown Source)
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