view flys-backend/src/main/java/de/intevation/seddb/model/Hpeilpunkt.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
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line source
package de.intevation.seddb.model;
// Generated 14.06.2012 11:30:57 by Hibernate Tools 3.4.0.CR1


import java.math.BigDecimal;
import javax.persistence.AttributeOverride;
import javax.persistence.AttributeOverrides;
import javax.persistence.Column;
import javax.persistence.EmbeddedId;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.JoinColumn;
import javax.persistence.ManyToOne;
import javax.persistence.Table;

/**
 * Hpeilpunkt generated by hbm2java
 */
@Entity
@Table(name="HPEILPUNKT"
    ,schema="SEDDB"
)
public class Hpeilpunkt  implements java.io.Serializable {


     private HpeilpunktId id;
     private Hpeilung hpeilung;
     private BigDecimal y;
     private BigDecimal z;

    public Hpeilpunkt() {
    }

    public Hpeilpunkt(HpeilpunktId id, Hpeilung hpeilung, BigDecimal y, BigDecimal z) {
       this.id = id;
       this.hpeilung = hpeilung;
       this.y = y;
       this.z = z;
    }

     @EmbeddedId


    @AttributeOverrides( {
        @AttributeOverride(name="hpeilungid", column=@Column(name="HPEILUNGID", nullable=false, precision=11, scale=0) ),
        @AttributeOverride(name="punktnr", column=@Column(name="PUNKTNR", nullable=false, precision=5, scale=0) ) } )
    public HpeilpunktId getId() {
        return this.id;
    }

    public void setId(HpeilpunktId id) {
        this.id = id;
    }

@ManyToOne(fetch=FetchType.LAZY)
    @JoinColumn(name="HPEILUNGID", nullable=false, insertable=false, updatable=false)
    public Hpeilung getHpeilung() {
        return this.hpeilung;
    }

    public void setHpeilung(Hpeilung hpeilung) {
        this.hpeilung = hpeilung;
    }


    @Column(name="Y", nullable=false, precision=8, scale=3)
    public BigDecimal getY() {
        return this.y;
    }

    public void setY(BigDecimal y) {
        this.y = y;
    }


    @Column(name="Z", nullable=false, precision=8, scale=3)
    public BigDecimal getZ() {
        return this.z;
    }

    public void setZ(BigDecimal z) {
        this.z = z;
    }
}

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