Ich habe diese beiden Klassen.
Die Tabelle wird von JPA erfolgreich erstellt. Es wird aber zu viel erstellt. Zusätzlich zu dem Dreier-Unique-Constraint wird ein Unique-Constraint auf VIEW_ID erstellt. Ich weißt nicht, wieso er erstellt wird.
Java:
package com.a.vision.backend.database.entities;
import javax.persistence.*;
import java.io.Serializable;
@Entity
@Table(name = "VIDEO_SOURCE_CHANNEL_TESTEKE", schema = "MEDIA_SERVER", catalog = "", uniqueConstraints = {@UniqueConstraint(name = "VIDEO_SOURCE_ID", columnNames = {"VIDEO_SOURCE_ID", "VIEW_ID", "CHANNEL"})}, indexes = {@Index(columnList = "STORAGE_ID", name = "STORAGE_ID"), @Index(columnList = "VIEW_ID", name = "VIEW_CHANNEL")})
public class VideoSourceChannelEntity implements Serializable {
@EmbeddedId
private VideoSourceChannelEntityPK pk;
@Column(name = "VIEW_ID", nullable = false)
private Long viewId;
@Column(name = "PORT", nullable = false)
private short port;
@Column(name = "LIVE_ONLY", nullable = false)
private short liveOnly;
@Column(name = "ACTIVE", nullable = false)
private short active;
@Column(name = "FILE_LENGTH")
private Long fileLength;
@Column(name = "SCHEDULE", length = 150)
private String schedule;
@Column(name = "TIME_TO_LIVE")
private Long timeToLive;
@Column(name = "TRANSPORT_PROTOCOL", length = 32, nullable = false)
private String transportProtocol;
@Column(name = "RTCP", nullable = false)
private short rtcp;
@Column(name = "CODEC", length = 30)
private String codec;
@Column(name = "URL_PATTERN", length = 256)
private String urlPattern;
@Column(name = "PRE_ALARM_LENGTH")
private Long preAlarmLength;
@Column(name = "POST_ALARM_LENGTH")
private Long postAlarmLength;
@ManyToOne(fetch = FetchType.LAZY, optional = true)
@JoinColumn(name = "STORAGE_ID", referencedColumnName = "ID")
private StorageEntity storage;
@Column(name = "WIDTH")
private Integer width;
@Column(name = "HEIGHT")
private Integer height;
@Column(name = "PERIOD")
private Integer period;
@Column(name = "MAX_BITRATE")
private Long maxBitrate;
@Column(name = "CONSTANT")
private short constant;
@Column(name = "QUALITY")
private short quality;
@Column(name = "THERMAL", columnDefinition = "smallint default 0", nullable = false)
private short thermal;
@Column(name = "ANALYTICS", columnDefinition = "bigint default 0", nullable = false)
private Long analytics;
public VideoSourceChannelEntityPK getPk() {
return pk;
}
public void setPk(VideoSourceChannelEntityPK pk) {
this.pk = pk;
}
public Long getViewId() {
return viewId;
}
public void setViewId(Long viewId) {
this.viewId = viewId;
}
public short getPort() {
return port;
}
public void setPort(short port) {
this.port = port;
}
public short getLiveOnly() {
return liveOnly;
}
public void setLiveOnly(short liveOnly) {
this.liveOnly = liveOnly;
}
public short getActive() {
return active;
}
public void setActive(short active) {
this.active = active;
}
public Long getFileLength() {
return fileLength;
}
public void setFileLength(Long fileLength) {
this.fileLength = fileLength;
}
public String getSchedule() {
return schedule;
}
public void setSchedule(String schedule) {
this.schedule = schedule;
}
public Long getTimeToLive() {
return timeToLive;
}
public void setTimeToLive(Long timeToLive) {
this.timeToLive = timeToLive;
}
public String getTransportProtocol() {
return transportProtocol;
}
public void setTransportProtocol(String transportProtocol) {
this.transportProtocol = transportProtocol;
}
public short getRtcp() {
return rtcp;
}
public void setRtcp(short rtcp) {
this.rtcp = rtcp;
}
public String getCodec() {
return codec;
}
public void setCodec(String codec) {
this.codec = codec;
}
public String getUrlPattern() {
return urlPattern;
}
public void setUrlPattern(String urlPattern) {
this.urlPattern = urlPattern;
}
public Long getPreAlarmLength() {
return preAlarmLength;
}
public void setPreAlarmLength(Long preAlarmLength) {
this.preAlarmLength = preAlarmLength;
}
public Long getPostAlarmLength() {
return postAlarmLength;
}
public void setPostAlarmLength(Long postAlarmLength) {
this.postAlarmLength = postAlarmLength;
}
public StorageEntity getStorage() {
return storage;
}
public void setStorage(StorageEntity storage) {
this.storage = storage;
}
public Integer getWidth() {
return width;
}
public void setWidth(Integer width) {
this.width = width;
}
public Integer getHeight() {
return height;
}
public void setHeight(Integer height) {
this.height = height;
}
public Integer getPeriod() {
return period;
}
public void setPeriod(Integer period) {
this.period = period;
}
public Long getMaxBitrate() {
return maxBitrate;
}
public void setMaxBitrate(Long maxBitrate) {
this.maxBitrate = maxBitrate;
}
public short getConstant() {
return constant;
}
public void setConstant(short constant) {
this.constant = constant;
}
public short getQuality() {
return quality;
}
public void setQuality(short quality) {
this.quality = quality;
}
public short getThermal() {
return thermal;
}
public void setThermal(short thermal) {
this.thermal = thermal;
}
public Long getAnalytics() {
return analytics;
}
public void setAnalytics(Long analytics) {
this.analytics = analytics;
}
}
Java:
package com.a.vision.backend.database.entities;
import org.hibernate.annotations.OnDelete;
import org.hibernate.annotations.OnDeleteAction;
import javax.persistence.*;
import java.io.Serializable;
public class VideoSourceChannelEntityPK implements Serializable {
@ManyToOne(fetch = FetchType.LAZY, optional = false)
@OnDelete(action = OnDeleteAction.CASCADE)
@JoinColumn(name = "VIDEO_SOURCE_ID", referencedColumnName = "ID")
private VideoSourceEntity videoSource;
@Column(name = "CHANNEL")
private short channel;
public VideoSourceEntity getVideoSource() {
return videoSource;
}
public void setVideoSource(VideoSourceEntity videoSource) {
this.videoSource = videoSource;
}
public short getChannel() {
return channel;
}
public void setChannel(short channel) {
this.channel = channel;
}
}Die Tabelle wird von JPA erfolgreich erstellt. Es wird aber zu viel erstellt. Zusätzlich zu dem Dreier-Unique-Constraint wird ein Unique-Constraint auf VIEW_ID erstellt. Ich weißt nicht, wieso er erstellt wird.
