Mercurial > dive4elements > river

annotate flys-backend/src/main/java/de/intevation/flys/model/AxisKind.java @ 5779:ebec12def170

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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 d4fdd98a04f7
children
rev   line source
5146
d4fdd98a04f7 Add kind_id to river_axes table and add AxisKind object to model
Andre Heinecke <aheinecke@intevation.de>
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1 package de.intevation.flys.model;
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2
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3 import java.io.Serializable;
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4
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5 import javax.persistence.Column;
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6 import javax.persistence.Entity;
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Andre Heinecke <aheinecke@intevation.de>
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7 import javax.persistence.Id;
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8 import javax.persistence.Table;
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9
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10 @Entity
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Andre Heinecke <aheinecke@intevation.de>
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11 @Table(name = "axis_kinds")
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Andre Heinecke <aheinecke@intevation.de>
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12 public class AxisKind implements Serializable {
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13 private Integer id;
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Andre Heinecke <aheinecke@intevation.de>
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14 private String name;
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15
d4fdd98a04f7 Add kind_id to river_axes table and add AxisKind object to model
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16 @Id
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17 @Column(name = "id")
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Andre Heinecke <aheinecke@intevation.de>
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18 public Integer getId() {
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Andre Heinecke <aheinecke@intevation.de>
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19 return id;
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20 }
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21
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22 public void setId(Integer id) {
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23 this.id = id;
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24 }
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25
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Andre Heinecke <aheinecke@intevation.de>
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26 /**
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Andre Heinecke <aheinecke@intevation.de>
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27 * Get name.
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Andre Heinecke <aheinecke@intevation.de>
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28 *
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29 * @return The display Name of the kind as String.
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Andre Heinecke <aheinecke@intevation.de>
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30 */
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31 @Column(name = "name")
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32 public String getName() {
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33 return name;
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34 }
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35
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Andre Heinecke <aheinecke@intevation.de>
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36 /**
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Andre Heinecke <aheinecke@intevation.de>
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37 * Set name.
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Andre Heinecke <aheinecke@intevation.de>
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38 *
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39 * @param name the value to set.
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40 */
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41 public void setName(String name) {
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Andre Heinecke <aheinecke@intevation.de>
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42 this.name = name;
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43 }
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44 }
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