view flys-backend/src/main/java/de/intevation/seddb/model/MpeilpunktId.java @ 5779:ebec12def170

Datacage: Add a pool of builders to make it multi threadable. XML DOM is not thread safe. Therefore the old implementation only allowed one thread to use the builder at a time. As the complexity of the configuration has increased over time this has become a bottleneck of the whole application because it took quiet some time to build a result. Furthermore the builder code path is visited very frequent. So many concurrent requests were piled up resulting in long waits for the users. To mitigate this problem a round robin pool of builders is used now. Each of the pooled builders has an independent copy of the XML template and can be run in parallel. The number of builders is determined by the system property 'flys.datacage.pool.size'. It defaults to 4.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 21 Apr 2013 12:48:09 +0200
parents 2ae732e2c65c
children 18619c1e7c2a
line wrap: on
line source
package de.intevation.seddb.model;
// Generated 14.06.2012 11:30:57 by Hibernate Tools 3.4.0.CR1


import javax.persistence.Column;
import javax.persistence.Embeddable;

/**
 * MpeilpunktId generated by hbm2java
 */
@Embeddable
public class MpeilpunktId  implements java.io.Serializable {


     private long mpeilungid;
     private int punktnr;

    public MpeilpunktId() {
    }

    public MpeilpunktId(long mpeilungid, int punktnr) {
       this.mpeilungid = mpeilungid;
       this.punktnr = punktnr;
    }



    @Column(name="MPEILUNGID", nullable=false, precision=11, scale=0)
    public long getMpeilungid() {
        return this.mpeilungid;
    }

    public void setMpeilungid(long mpeilungid) {
        this.mpeilungid = mpeilungid;
    }


    @Column(name="PUNKTNR", nullable=false, precision=5, scale=0)
    public int getPunktnr() {
        return this.punktnr;
    }

    public void setPunktnr(int punktnr) {
        this.punktnr = punktnr;
    }


   public boolean equals(Object other) {
         if ( (this == other ) ) return true;
         if ( (other == null ) ) return false;
         if ( !(other instanceof MpeilpunktId) ) return false;
         MpeilpunktId castOther = ( MpeilpunktId ) other;

         return (this.getMpeilungid()==castOther.getMpeilungid())
 && (this.getPunktnr()==castOther.getPunktnr());
   }

   public int hashCode() {
         int result = 17;

         result = 37 * result + (int) this.getMpeilungid();
         result = 37 * result + this.getPunktnr();
         return result;
   }
}

http://dive4elements.wald.intevation.org