【发布时间】:2014-03-26 05:32:55
【问题描述】:
我有一个类层次结构,其中有一个名为EntityModel 的基类,以及两个类InvestorModel 和AgentModel,每个类都直接继承自它并添加了一些属性。然后,我正在创建 Mule 数据映射以将 JSON 分别映射到每个子类。
InvestorModel 映射工作正常,但 AgentModel 映射失败(在 IDE 预览中),IOException 表明它无法实例化 EntityModel。这看起来很奇怪,因为它可以在 InvestorModel 映射中实例化它。我发布了错误,但我真的没有任何来源可以发布,因为这些只是映射文件。我只是不知道从哪里开始寻找。
Mule Studio 是最新的 v3.5.0
java.io.IOException: org.jetel.exception.JetelException: za.co.sci.core.shared.EntityModel can not be instantiated.
at org.jetel.component.tree.writer.TreeFormatter.write(TreeFormatter.java:72)
at org.jetel.util.MultiFileWriter.writeRecord2CurrentTarget(MultiFileWriter.java:420)
at org.jetel.util.MultiFileWriter.write(MultiFileWriter.java:297)
at org.jetel.component.TreeWriter.execute(TreeWriter.java:464)
at org.jetel.graph.Node.run(Node.java:465)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.jetel.exception.JetelException: za.co.sci.core.shared.EntityModel can not be instantiated.
at com.opensys.cloveretl.component.tree.writer.bean.BeanWriter.a(Unknown Source)
at com.opensys.cloveretl.component.tree.writer.bean.BeanWriter.a(Unknown Source)
at com.opensys.cloveretl.component.tree.writer.bean.BeanWriter.a(Unknown Source)
at com.opensys.cloveretl.component.tree.writer.bean.BeanWriter.writeStartNode(Unknown Source)
at org.jetel.component.tree.writer.model.runtime.WritableObject.writeContent(WritableObject.java:67)
at org.jetel.component.tree.writer.model.runtime.WritableContainer.write(WritableContainer.java:67)
at org.jetel.component.tree.writer.model.runtime.WritableObject.writeContent(WritableObject.java:77)
at org.jetel.component.tree.writer.model.runtime.WritableContainer.write(WritableContainer.java:67)
at org.jetel.component.tree.writer.model.runtime.WritableObject.writeContent(WritableObject.java:77)
at org.jetel.component.tree.writer.model.runtime.WritableContainer.write(WritableContainer.java:67)
at org.jetel.component.tree.writer.model.runtime.WritableObject.writeContent(WritableObject.java:77)
at org.jetel.component.tree.writer.model.runtime.WritableContainer.write(WritableContainer.java:67)
at org.jetel.component.tree.writer.model.runtime.WritableObject.writeContent(WritableObject.java:77)
at org.jetel.component.tree.writer.TreeFormatter.write(TreeFormatter.java:69)
... 7 more
类 sn-ps:
public abstract class EntityModel implements Serializable {
protected Long id;
private long entityNumber;
private EntityStatus status;
private String entityName;
...
public class AgentModel extends EntityModel implements Serializable{
private int agentCode;
private AgentType agentType;
private AgentClass agentClass;
...
public class InvestorModel extends EntityModel implements Serializable {
private boolean blockedRand;
private String utAUTType;
...
【问题讨论】:
-
你能发布一个失败类的sn-p吗?
标签: mule mule-studio