Problem with search method in AM called from JSP

Question

Hi, im trying to get the real value from an foreign key of a view, and i have been created a custom search method in the AM, but i got a problem, the search only get results the first time that is called, the next times gets null result :
public String getValorReal(Long identificador, String vista,
String campoFiltro, String campoValor)
where identificador is the foreign key, vista is the name of the view that contains the real value of the foreign key, campoFiltro is the field name of the view that will match the foreign key, and campoValor is the field name of the view that the search method will return as the real value.
I created this class that call the search method :
public class CuentasContablesOrgLOV {
private BindingContainer bindings;
public Map CuentaContable= new HashMap(){
public Object get(Object key){
Map parametros;
BindingContainer bindings = getBindings();
String result = null;
OperationBinding operationBinding = bindings.
getOperationBinding("getValorReal");
if (operationBinding != null){
parametros = operationBinding.getParamsMap();
parametros.put("identificador",new Long(key.toString()));
parametros.put("vista","CcCuentasContablesView4");
parametros.put("campoFiltro","identificador");
parametros.put("campoValor","CuentaContable");
result = (String)operationBinding.execute();
return result;
public Map getCuentaContable() {
return CuentaContable;
I invoke this class from the JSP with EL:
<af:outputText value='#{CuentasContablesOrgLOV.cuentaContable[row.CcCucoIdentificador]}'/>
In the AM method obtains all the parameters correct, but the search only works the first time!
Do you have an idea whats been happened?
thanks a lot for your help

Answer 1

There is no <%@ method %> tag for a JSP.
http://java.sun.com/products/jsp/syntax/1.2/syntaxref12.html
It looks like you are trying to write a JSP that only accepts post requests - not get?
I'm not sure if you can accomplish that in a JSP directly.
You can with an HttpServlet (which is where the doGet/doPost methods are defined) but HttpJspPage doesn't extend that class necessarily.
Best you could probably do is put in a test of request.getMethod() to see if it is get/post.