view flys-backend/src/main/java/de/intevation/seddb/model/Gfaenger.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 java.util.HashSet;
import java.util.Set;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.UniqueConstraint;

/**
 * Gfaenger generated by hbm2java
 */
@Entity
@Table(name="GFAENGER"
    ,schema="SEDDB"
    , uniqueConstraints = @UniqueConstraint(columnNames="NAME")
)
public class Gfaenger  implements java.io.Serializable {


     private long gfaengerid;
     private boolean istaktiv;
     private String name;
     private BigDecimal breite;
     private BigDecimal maschenweite;
     private String bemerkung;
     private Set<Messung> messungs = new HashSet<Messung>(0);

    public Gfaenger() {
    }

    public Gfaenger(long gfaengerid, boolean istaktiv, String name, BigDecimal breite, BigDecimal maschenweite) {
        this.gfaengerid = gfaengerid;
        this.istaktiv = istaktiv;
        this.name = name;
        this.breite = breite;
        this.maschenweite = maschenweite;
    }
    public Gfaenger(long gfaengerid, boolean istaktiv, String name, BigDecimal breite, BigDecimal maschenweite, String bemerkung, Set<Messung> messungs) {
       this.gfaengerid = gfaengerid;
       this.istaktiv = istaktiv;
       this.name = name;
       this.breite = breite;
       this.maschenweite = maschenweite;
       this.bemerkung = bemerkung;
       this.messungs = messungs;
    }

     @Id


    @Column(name="GFAENGERID", unique=true, nullable=false, precision=11, scale=0)
    public long getGfaengerid() {
        return this.gfaengerid;
    }

    public void setGfaengerid(long gfaengerid) {
        this.gfaengerid = gfaengerid;
    }


    @Column(name="ISTAKTIV", nullable=false, precision=1, scale=0)
    public boolean isIstaktiv() {
        return this.istaktiv;
    }

    public void setIstaktiv(boolean istaktiv) {
        this.istaktiv = istaktiv;
    }


    @Column(name="NAME", unique=true, nullable=false, length=30)
    public String getName() {
        return this.name;
    }

    public void setName(String name) {
        this.name = name;
    }


    @Column(name="BREITE", nullable=false, precision=6, scale=3)
    public BigDecimal getBreite() {
        return this.breite;
    }

    public void setBreite(BigDecimal breite) {
        this.breite = breite;
    }


    @Column(name="MASCHENWEITE", nullable=false, precision=7, scale=4)
    public BigDecimal getMaschenweite() {
        return this.maschenweite;
    }

    public void setMaschenweite(BigDecimal maschenweite) {
        this.maschenweite = maschenweite;
    }


    @Column(name="BEMERKUNG", length=240)
    public String getBemerkung() {
        return this.bemerkung;
    }

    public void setBemerkung(String bemerkung) {
        this.bemerkung = bemerkung;
    }

@OneToMany(fetch=FetchType.LAZY, mappedBy="gfaenger")
    public Set<Messung> getMessungs() {
        return this.messungs;
    }

    public void setMessungs(Set<Messung> messungs) {
        this.messungs = messungs;
    }
}

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