view flys-backend/src/main/java/de/intevation/seddb/model/GprobeId.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;

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


     private long glotrechteid;
     private int lfdnr;

    public GprobeId() {
    }

    public GprobeId(long glotrechteid, int lfdnr) {
       this.glotrechteid = glotrechteid;
       this.lfdnr = lfdnr;
    }



    @Column(name="GLOTRECHTEID", nullable=false, precision=11, scale=0)
    public long getGlotrechteid() {
        return this.glotrechteid;
    }

    public void setGlotrechteid(long glotrechteid) {
        this.glotrechteid = glotrechteid;
    }


    @Column(name="LFDNR", nullable=false, precision=5, scale=0)
    public int getLfdnr() {
        return this.lfdnr;
    }

    public void setLfdnr(int lfdnr) {
        this.lfdnr = lfdnr;
    }


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

         return (this.getGlotrechteid()==castOther.getGlotrechteid())
 && (this.getLfdnr()==castOther.getLfdnr());
   }

   public int hashCode() {
         int result = 17;

         result = 37 * result + (int) this.getGlotrechteid();
         result = 37 * result + this.getLfdnr();
         return result;
   }
}

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