com.caucho.health.predicate
Class Nand

java.lang.Object
  com.caucho.health.predicate.AbstractHealthPredicate
      com.caucho.health.predicate.AbstractCombiningPredicate
          com.caucho.health.predicate.Nand

All Implemented Interfaces:

HealthActionAware, HealthPredicate

@Configurable
public class Nand
extends AbstractCombiningPredicate

Matches if all of the child predicates fail.

<health:HttpStatusHealthCheck ee:Named="httpCheck1">
   <url>http://localhost:8080/check1.jsp</url>
 </health:HttpStatusHealthCheck>
 
 <health:HttpStatusHealthCheck ee:Named="httpCheck2">
   <url>http://localhost:8080/check2.jsp</url>
 </health:HttpStatusHealthCheck>
 
 <health:Restart>
   <health:Nand>
     <health:IfHealthOk healthCheck="${httpCheck1}"/>
     <health:IfHealthOk healthCheck="${httpCheck2}"/>
   </health:Nand>
 </health:Restart>
 

Constructor Summary

Nand()

Method Summary

boolean

isMatch(HealthEvent healthEvent) Matches children with logical NAND operation

Methods inherited from class com.caucho.health.predicate.AbstractCombiningPredicate

add, getPredicates, init, setAction

Methods inherited from class com.caucho.health.predicate.AbstractHealthPredicate

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Nand

public Nand()

Method Detail

isMatch

public boolean isMatch(HealthEvent healthEvent)

Matches children with logical NAND operation

Specified by:

isMatch in interface HealthPredicate

Overrides:

isMatch in class AbstractHealthPredicate