Reputation: 29
EDIT: This occurs during any component AJAX call.
I am building a web application using ICEFaces 3.2.0 community along with Spring Security 3.2 Everything has been going very well up until a few days ago. I have an ACE AutoCompleteEntry component in the page with a backing bean attached to the value as the following example:
<ace:autoCompleteEntry id="autoCompleteState"
label="State"
labelPosition="top"
value="#{autoCompleteEntry.selectedText}"
rows="10" width="160"
filterMatchMode="startsWith">
<f:selectItems value="#{autoCompleteEntry.states}"/>
</ace:autoCompleteEntry>
The backing bean attached is as follows:
@ManagedBean(name=AutoCompleteEntry.BEAN_NAME)
@SessionScoped
public class AutoCompleteEntry implements Serializable {
public static final String BEAN_NAME = "autoCompleteEntry";
public static final String STATE_FILENAME = "State_Names.txt";
public static final String RESOURCE_PATH = "/resources/selectinputtext/";
public AutoCompleteEntry() {
}
public List<SelectItem> states;
public List<SelectItem> getStates() {
if(states == null) {
states = new ArrayList<SelectItem>();
for(String state : readStateFile()) {
states.add(new SelectItem(state));
}
}
return states;
}
private String selectedText = null;
public String getSelectedText() {return selectedText;}
public void setSelectedText(String selectedText) {this.selectedText = selectedText;}
private static List<String> readStateFile() {
InputStream fileIn = null;
BufferedReader in = null;
try {
FacesContext fc = FacesContext.getCurrentInstance();
ExternalContext ec = fc.getExternalContext();
fileIn = ec.getResourceAsStream(AutoCompleteEntry.RESOURCE_PATH + STATE_FILENAME);
if(fileIn != null) {
in = new BufferedReader(new InputStreamReader(fileIn));
List<String> loadedStates = new ArrayList<String>(53);
String read;
while((read = in.readLine()) != null) {
loadedStates.add(read);
}
return loadedStates;
}
}catch (IOException failedRead) {
failedRead.printStackTrace();
}finally {
try {
if(in != null) {
in.close();
}
}catch (IOException failedClose) {
failedClose.printStackTrace();
}
}
List<String> errorReturn = new ArrayList<String>(1);
errorReturn.add("Error Loading State List");
return errorReturn;
}
}
The problem is that each time I attempt to test the component instead of bringing up a list of the States it redirects to an absolute path of my main page, which results in a 404. In developer tools I see an error of:
> Uncaught TypeError: Cannot read property 'value' of undefined
bridge.uncompressed.js.jsf:2701
namespace.onAfterUpdate.viewIDElement bridge.uncompressed.js.jsf:2701
apply bridge.uncompressed.js.jsf:122
(anonymous function) bridge.uncompressed.js.jsf:484
(anonymous function) bridge.uncompressed.js.jsf:363
(anonymous function) bridge.uncompressed.js.jsf:240
broadcast bridge.uncompressed.js.jsf:483
(anonymous function) bridge.uncompressed.js.jsf:1928
sendEvent jsf.js.jsf:1447
AjaxEngine.req.sendRequest jsf.js.jsf:1333
request jsf.js.jsf:1834
fullSubmit bridge.uncompressed.js.jsf:2309
submit bridge.uncompressed.js.jsf:2314
iceSubmit compat.uncompressed.js.jsf:1523
onclick
The developer tools log shows:
> [window] persisted focus for element "autoCompleteState_input"
bridge.uncompressed.js.jsf:1252
[window] full submit to localhost:8181/HHCA_Portal/pages/secure/HHCA.jsf
javax.faces.execute: @all
javax.faces.render: patientRecordsForm
javax.faces.source: autoCompleteState_input
view ID: v33tl98j
event type: unknown bridge.uncompressed.js.jsf:1252
XHR finished loading: "localhost:8181/HHCA_Portal/pages/secure/HHCA.jsf".
jsf.js.jsf:1334
AjaxEngine.req.sendRequest jsf.js.jsf:1334
request jsf.js.jsf:1834
fullSubmit bridge.uncompressed.js.jsf:2309
ice.ace.AjaxRequest ace-jquery.uncompressed.js.jsf:20854
ice.ace.ab ace-jquery.uncompressed.js.jsf:20779
ice.ace.Autocompleter.getUpdatedChoices autocompleteentry.js.jsf:695
ice.ace.Autocompleter.onObserverEvent autocompleteentry.js.jsf:637
(anonymous function)
I have spent many hours working on this and other issues, and I have run out of ideas. If someone has some kind of assistance I would really appreciate the help.
Upvotes: 0
Views: 560
Reputation: 3787
If you are using JSF 2 then you can add your own exception handler , this should be able to capture ajax requests.
<factory>
<exception-handler-factory>
test.MyExceptionHandlerFactory
</exception-handler-factory>
</factory>
see the examples here ,
http://balusc.blogspot.com/2012/03/full-ajax-exception-handler.html
Upvotes: 1