[private-bamoe-issues#1326] Avoid duplicate timer execution with long…

… running timers and async nodes

jbpm-flow/src/main/java/org/jbpm/process/core/timer/impl/GlobalTimerService.java

@@ -372,6 +372,25 @@ public String getUuid() {
  return null;
  }
 
+ @Override
+ public int hashCode() {
+ final int prime = 31;
+ int result = 1;
+ result = prime * result + (int) (this.getId() ^ (this.getId() >>> 32));
+ return result;
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if ( this == obj ) return true;
+ if ( obj == null ) return false;
+ if ( getClass() != obj.getClass() ) return false;
+ final DefaultJobHandle other = (DefaultJobHandle) obj;
+ if (this.getId() != other.getId())
+ return false;
+ return true;
+ }
+
  }
 
  public static class DisposableCommandService implements InternalLocalRunner {