Участник форума stackoverflow Мне нужна помощь от вас. Я не могу вставить свой JPA POJO Object в свою БД.Невозможно вставить данные с помощью шаблона Hibernate на сервер mysql
мой JPA POJO является
private Integer taskId;
private Integer taskDepth;
private Double taskDuration;
private String taskDurationUnit;
private Date taskEndDate;
private Integer taskIndex;
private String taskName;
private Integer taskParentId;
private Integer taskPercentDone;
private Integer taskPriority;
private Date taskStartDate;
public Task() {
}
public Task(Integer taskDepth, Double taskDuration,
String taskDurationUnit, Date taskEndDate, Integer taskIndex,
String taskName, Integer taskParentId, Integer taskPercentDone,
Integer taskPriority, Date taskStartDate) {
this.taskDepth = taskDepth;
this.taskDuration = taskDuration;
this.taskDurationUnit = taskDurationUnit;
this.taskEndDate = taskEndDate;
this.taskIndex = taskIndex;
this.taskName = taskName;
this.taskParentId = taskParentId;
this.taskPercentDone = taskPercentDone;
this.taskPriority = taskPriority;
this.taskStartDate = taskStartDate;
}
@Id
@GeneratedValue(strategy = IDENTITY)
@Column(name = "TASK_Id", unique = true, nullable = false)
public Integer getTaskId() {
return this.taskId;
}
public void setTaskId(Integer taskId) {
this.taskId = taskId;
}
@Column(name = "TASK_Depth")
public Integer getTaskDepth() {
return this.taskDepth;
}
public void setTaskDepth(Integer taskDepth) {
this.taskDepth = taskDepth;
}
@Column(name = "TASK_Duration", precision = 22, scale = 0)
public Double getTaskDuration() {
return this.taskDuration;
}
public void setTaskDuration(Double taskDuration) {
this.taskDuration = taskDuration;
}
@Column(name = "TASK_DurationUnit")
public String getTaskDurationUnit() {
return this.taskDurationUnit;
}
public void setTaskDurationUnit(String taskDurationUnit) {
this.taskDurationUnit = taskDurationUnit;
}
@Temporal(TemporalType.DATE)
@Column(name = "TASK_End_Date", length = 10)
public Date getTaskEndDate() {
return this.taskEndDate;
}
public void setTaskEndDate(Date taskEndDate) {
this.taskEndDate = taskEndDate;
}
@Column(name = "TASK_Index")
public Integer getTaskIndex() {
return this.taskIndex;
}
public void setTaskIndex(Integer taskIndex) {
this.taskIndex = taskIndex;
}
@Column(name = "TASK_Name")
public String getTaskName() {
return this.taskName;
}
public void setTaskName(String taskName) {
this.taskName = taskName;
}
@Column(name = "TASK_ParentId")
public Integer getTaskParentId() {
return this.taskParentId;
}
public void setTaskParentId(Integer taskParentId) {
this.taskParentId = taskParentId;
}
@Column(name = "TASK_Percent_Done")
public Integer getTaskPercentDone() {
return this.taskPercentDone;
}
public void setTaskPercentDone(Integer taskPercentDone) {
this.taskPercentDone = taskPercentDone;
}
@Column(name = "TASK_Priority")
public Integer getTaskPriority() {
return this.taskPriority;
}
public void setTaskPriority(Integer taskPriority) {
this.taskPriority = taskPriority;
}
@Temporal(TemporalType.DATE)
@Column(name = "TASK_Start_Date", length = 10)
public Date getTaskStartDate() {
return this.taskStartDate;
}
public void setTaskStartDate(Date taskStartDate) {
this.taskStartDate = taskStartDate;
}
Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property Name:java.lang.String to bean of class com.gantt.model.Task Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property StartDate:java.lang.String to bean of class com.gantt.model.Task Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property EndDate:java.lang.String to bean of class com.gantt.model.Task Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property Duration:java.lang.Integer to bean of class com.gantt.model.Task Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property DurationUnit:java.lang.String to bean of class com.gantt.model.Task Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property PercentDone:java.lang.Integer to bean of class com.gantt.model.Task Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property Priority:java.lang.Integer to bean of class com.gantt.model.Task Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property parentId:java.lang.Integer to bean of class com.gantt.model.Task Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property index:java.lang.Integer to bean of class com.gantt.model.Task Jan 2, 2012 2:09:15 PM net.sf.json.JSONObject toBean WARNING: Tried to assign property depth:java.lang.Integer to bean of class com.gantt.model.Task
Я генерироваться мой JPA POJO с использованием Hibernate Reverse Engineering. Невозможно понять, в чем проблема с моим объектом JPA POJO.
мой JSON объект Я передаю это { "Name": "Final New task", "StartDate": "2012-01-02T00:00:00", "EndDate": "2012-01-06T00:00:00", "Duration": 4, "DurationUnit": "d", "PercentDone": 5, "Priority": 1, "parentId": 3, "index": 1, "depth": 3 }
До сих пор не в состоянии отобразить мой объект JSON в JPA POJO объекта и всегда выше ошибка возникает. Возникает проблема с типом данных JSONObject и типом данных JPA POJO Object.
У кого-нибудь есть решение этой проблемы, пожалуйста, помогите мне решить проблему.
Я использую Hibernate JPA для взаимодействия с моей базой данных.
Йогендра Сингх старший программист Kintudesigns.com
Dup of http://stackoverflow.com/questions/8697921/how-to-assign-json-object-to-hibernate-pojo-ext-js-4-java-spring. Зачем добавлять новые проблемы для одного и того же? Просто пересмотрите свой исходный пост – DataNucleus