cifrado por Jasypt

Question

import org.jasypt.util.password.*; 
public class encrypt 
{ 
private static BasicPasswordEncryptor passenc; 
public encrypt() 
{ 
    passenc=new BasicPasswordEncryptor(); 
} 
public static void useradd() 
{ 
     System.out.println("IN Useradd"); 
} 

cuando llamo useradd() desde un archivo jsf me sale el siguiente error

java.lang.NoClassDefFoundError: Lorg/jasypt/util/password/BasicPasswordEncryptor; 
    at java.lang.Class.getDeclaredFields0(Native Method) 
    at java.lang.Class.privateGetDeclaredFields(Unknown Source) 
    at java.lang.Class.getDeclaredFields(Unknown Source) 
    at com.sun.faces.mgbean.BeanBuilder.scanForAnnotations(BeanBuilder.java:476) 
    at com.sun.faces.mgbean.BeanBuilder.loadBeanClass(BeanBuilder.java:449) 
    at com.sun.faces.mgbean.BeanBuilder.bake(BeanBuilder.java:379) 
    at com.sun.faces.mgbean.ManagedBeanBuilder.bake(ManagedBeanBuilder.java:86) 
    at com.sun.faces.mgbean.BeanManager.preProcessBean(BeanManager.java:349) 
    at com.sun.faces.mgbean.BeanManager.create(BeanManager.java:258) 
    at com.sun.faces.el.ManagedBeanELResolver.resolveBean(ManagedBeanELResolver.java:191) 
    at com.sun.faces.el.ManagedBeanELResolver.getValue(ManagedBeanELResolver.java:73) 
    at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:54) 
    at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:71) 
    at org.apache.el.parser.AstIdentifier.getValue(AstIdentifier.java:69) 
    at org.apache.el.parser.AstValue.getTarget(AstValue.java:68) 
    at org.apache.el.parser.AstValue.invoke(AstValue.java:187) 
    at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276) 
    at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:102) 
    at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:84) 
    at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:98) 
    at javax.faces.component.UICommand.broadcast(UICommand.java:311) 
    at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:781) 
    at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1246) 
    at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:77) 
    at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:97) 
    at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:114) 
    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:308) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298) 
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859) 
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588) 
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: java.lang.ClassNotFoundException: org.jasypt.util.password.BasicPasswordEncryptor 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1680) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1526) 
    ... 39 more 

Por favor, dime por qué ocurre esto.

Answer 1

Parece un problema de implementación: probablemente solo necesite el archivo jasypt jar en el directorio lib de su aplicación web.