Discussoes de Programacao e Tecnologia

Hibernate + chave composta

3 respostas
vivi_grieco
vivi_grieco

Olá pessoal,
novamente uma dúvida no mapeamento do hibernate… :oops:
tenho q mapear uma classe com 2 atributos sendo chave primária. Procurando aqui no GUJ mesmo vi um post onde dizem q devo criar uma nova classe com as 2 chaves e referenciar. Fiz isso, mas na hora de rodar o xdoclet p/ gerar o hbm me dá erro. :cry:

Meu VO:

package br.inf.portalfiscal.nfe.model.util;
/***
 * @hibernate.class table="STATUS"
 */
public class StatusVO {
	private String descricao;
	private StatusPK id;
	/***
	 * @hibernate.property column = "DESCRICAO" type = "java.lang.String" not-null = "true" 
	 */
	public String getDescricao() {
		return descricao;
	}
	/**
	* @hibernate.id
	* generator-class = "assigned"
	* unsaved-value = "null"
	* 
	*/
	public StatusPK getId() {
		return id;
	}
	public void setDescricao(String descricao) {
		this.descricao = descricao;
	}
	public void setId(StatusPK id) {
		this.id = id;
	}
	
}

StatusPK:

public class StatusPK implements Serializable{

	private static final long serialVersionUID = -8868968466035044073L;
	private long identificador;
	private char tipo;
	
	/***
	 * @hibernate.property column = "IDENTIFICADOR" type = "long" not-null = "true" 
	 */
	public long getIdentificador() {
		return identificador;
	}
	/***
	 * @hibernate.property column = "TIPO" type = "char" not-null = "true" 
	 */
	public char getTipo() {
		return tipo;
	}
	public void setIdentificador(long identificador) {
		this.identificador = identificador;
	}
	public void setTipo(char tipo) {
		this.tipo = tipo;
	}
}

E o erro:

[hibernatedoclet] 17:20:52,034 ERROR invokeMethod:579 - Invoking method failed: xdoclet.modules.hibernate.HibernateTagsHandler.ifHasCompositeId, line=169 of template file: jar:file:/C:/cvsworkNfe/NFE/WEB-INF/lib/xdoclet-hibernate-module-1.2.3.jar!/xdoclet/modules/hibernate/resources/hibernate.xdt
[hibernatedoclet] java.lang.reflect.InvocationTargetException
[hibernatedoclet] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[hibernatedoclet] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[hibernatedoclet] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[hibernatedoclet] at java.lang.reflect.Method.invoke(Unknown Source)
[hibernatedoclet] at xdoclet.template.TemplateEngine.invoke(TemplateEngine.java:641)
[hibernatedoclet] at xdoclet.template.TemplateEngine.invokeMethod(TemplateEngine.java:567)
[hibernatedoclet] at xdoclet.template.TemplateEngine.invokeBlockMethod(TemplateEngine.java:965)
[hibernatedoclet] at xdoclet.template.TemplateEngine.handleBlockTag(TemplateEngine.java:932)
[hibernatedoclet] at xdoclet.template.TemplateEngine.handleTag(TemplateEngine.java:472)
[hibernatedoclet] at xdoclet.template.TemplateEngine.generate(TemplateEngine.java:348)
[hibernatedoclet] at xdoclet.template.TemplateEngine.start(TemplateEngine.java:415)
[hibernatedoclet] at xdoclet.TemplateSubTask.startEngine(TemplateSubTask.java:562)
[hibernatedoclet] at xdoclet.TemplateSubTask.generateForClass(TemplateSubTask.java:779)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcessPerClass(TemplateSubTask.java:679)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcess(TemplateSubTask.java:596)
[hibernatedoclet] at xdoclet.XmlSubTask.startProcess(XmlSubTask.java:227)
[hibernatedoclet] at xdoclet.modules.hibernate.HibernateSubTask.execute(HibernateSubTask.java:136)
[hibernatedoclet] at xdoclet.XDocletMain.start(XDocletMain.java:48)
[hibernatedoclet] at xdoclet.DocletTask.start(DocletTask.java:468)
[hibernatedoclet] at xjavadoc.ant.XJavadocTask.execute(XJavadocTask.java:105)
[hibernatedoclet] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[hibernatedoclet] at org.apache.tools.ant.Task.perform(Task.java:364)
[hibernatedoclet] at org.apache.tools.ant.Target.execute(Target.java:341)
[hibernatedoclet] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[hibernatedoclet] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
[hibernatedoclet] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatedoclet] Caused by: java.lang.NullPointerException
[hibernatedoclet] at xdoclet.modules.hibernate.HibernateTagsHandler.hasCompositeId_Impl(HibernateTagsHandler.java:718)
[hibernatedoclet] at xdoclet.modules.hibernate.HibernateTagsHandler.ifHasCompositeId(HibernateTagsHandler.java:198)
[hibernatedoclet] ... 31 more
[hibernatedoclet] xdoclet.template.TemplateException: Invoking method in class xdoclet.modules.hibernate.HibernateTagsHandler failed: ifHasCompositeId, line=169 of template file: jar:file:/C:/cvsworkNfe/NFE/WEB-INF/lib/xdoclet-hibernate-module-1.2.3.jar!/xdoclet/modules/hibernate/resources/hibernate.xdt, exception: null
[hibernatedoclet] at xdoclet.template.TemplateEngine.invokeMethod(TemplateEngine.java:580)
[hibernatedoclet] at xdoclet.template.TemplateEngine.invokeBlockMethod(TemplateEngine.java:965)
[hibernatedoclet] at xdoclet.template.TemplateEngine.handleBlockTag(TemplateEngine.java:932)
[hibernatedoclet] at xdoclet.template.TemplateEngine.handleTag(TemplateEngine.java:472)
[hibernatedoclet] at xdoclet.template.TemplateEngine.generate(TemplateEngine.java:348)
[hibernatedoclet] at xdoclet.template.TemplateEngine.start(TemplateEngine.java:415)
[hibernatedoclet] at xdoclet.TemplateSubTask.startEngine(TemplateSubTask.java:562)
[hibernatedoclet] at xdoclet.TemplateSubTask.generateForClass(TemplateSubTask.java:779)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcessPerClass(TemplateSubTask.java:679)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcess(TemplateSubTask.java:596)
[hibernatedoclet] at xdoclet.XmlSubTask.startProcess(XmlSubTask.java:227)
[hibernatedoclet] at xdoclet.modules.hibernate.HibernateSubTask.execute(HibernateSubTask.java:136)
[hibernatedoclet] at xdoclet.XDocletMain.start(XDocletMain.java:48)
[hibernatedoclet] at xdoclet.DocletTask.start(DocletTask.java:468)
[hibernatedoclet] at xjavadoc.ant.XJavadocTask.execute(XJavadocTask.java:105)
[hibernatedoclet] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[hibernatedoclet] at org.apache.tools.ant.Task.perform(Task.java:364)
[hibernatedoclet] at org.apache.tools.ant.Target.execute(Target.java:341)
[hibernatedoclet] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[hibernatedoclet] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
[hibernatedoclet] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatedoclet] 17:20:52,143 ERROR start:53 - Running XDoclet failed.
[hibernatedoclet] 17:20:52,143 ERROR start:54 - &lt<Running XDoclet failed.>&gt
[hibernatedoclet] xdoclet.template.TemplateException: Invoking method in class xdoclet.modules.hibernate.HibernateTagsHandler failed: ifHasCompositeId, line=169 of template file: jar:file:/C:/cvsworkNfe/NFE/WEB-INF/lib/xdoclet-hibernate-module-1.2.3.jar!/xdoclet/modules/hibernate/resources/hibernate.xdt, exception: null
[hibernatedoclet] at xdoclet.template.TemplateEngine.invokeMethod(TemplateEngine.java:580)
[hibernatedoclet] at xdoclet.template.TemplateEngine.invokeBlockMethod(TemplateEngine.java:965)
[hibernatedoclet] at xdoclet.template.TemplateEngine.handleBlockTag(TemplateEngine.java:932)
[hibernatedoclet] at xdoclet.template.TemplateEngine.handleTag(TemplateEngine.java:472)
[hibernatedoclet] at xdoclet.template.TemplateEngine.generate(TemplateEngine.java:348)
[hibernatedoclet] at xdoclet.template.TemplateEngine.start(TemplateEngine.java:415)
[hibernatedoclet] at xdoclet.TemplateSubTask.startEngine(TemplateSubTask.java:562)
[hibernatedoclet] at xdoclet.TemplateSubTask.generateForClass(TemplateSubTask.java:779)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcessPerClass(TemplateSubTask.java:679)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcess(TemplateSubTask.java:596)
[hibernatedoclet] at xdoclet.XmlSubTask.startProcess(XmlSubTask.java:227)
[hibernatedoclet] at xdoclet.modules.hibernate.HibernateSubTask.execute(HibernateSubTask.java:136)
[hibernatedoclet] at xdoclet.XDocletMain.start(XDocletMain.java:48)
[hibernatedoclet] at xdoclet.DocletTask.start(DocletTask.java:468)
[hibernatedoclet] at xjavadoc.ant.XJavadocTask.execute(XJavadocTask.java:105)
[hibernatedoclet] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[hibernatedoclet] at org.apache.tools.ant.Task.perform(Task.java:364)
[hibernatedoclet] at org.apache.tools.ant.Target.execute(Target.java:341)
[hibernatedoclet] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[hibernatedoclet] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
[hibernatedoclet] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatedoclet] C:\cvsworkNfe\NFE\xdoclet-build.xml:130: XDoclet failed.
[hibernatedoclet] at xdoclet.DocletTask.start(DocletTask.java:471)
[hibernatedoclet] at xjavadoc.ant.XJavadocTask.execute(XJavadocTask.java:105)
[hibernatedoclet] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[hibernatedoclet] at org.apache.tools.ant.Task.perform(Task.java:364)
[hibernatedoclet] at org.apache.tools.ant.Target.execute(Target.java:341)
[hibernatedoclet] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[hibernatedoclet] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
[hibernatedoclet] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatedoclet] Caused by: xdoclet.XDocletException: Running XDoclet failed.
[hibernatedoclet] at xdoclet.TemplateSubTask.generateForClass(TemplateSubTask.java:788)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcessPerClass(TemplateSubTask.java:679)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcess(TemplateSubTask.java:596)
[hibernatedoclet] at xdoclet.XmlSubTask.startProcess(XmlSubTask.java:227)
[hibernatedoclet] at xdoclet.modules.hibernate.HibernateSubTask.execute(HibernateSubTask.java:136)
[hibernatedoclet] at xdoclet.XDocletMain.start(XDocletMain.java:48)
[hibernatedoclet] at xdoclet.DocletTask.start(DocletTask.java:468)
[hibernatedoclet] ... 12 more
[hibernatedoclet] --- Nested Exception ---
[hibernatedoclet] xdoclet.XDocletException: Running XDoclet failed.
[hibernatedoclet] at xdoclet.TemplateSubTask.generateForClass(TemplateSubTask.java:788)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcessPerClass(TemplateSubTask.java:679)
[hibernatedoclet] at xdoclet.TemplateSubTask.startProcess(TemplateSubTask.java:596)
[hibernatedoclet] at xdoclet.XmlSubTask.startProcess(XmlSubTask.java:227)
[hibernatedoclet] at xdoclet.modules.hibernate.HibernateSubTask.execute(HibernateSubTask.java:136)
[hibernatedoclet] at xdoclet.XDocletMain.start(XDocletMain.java:48)
[hibernatedoclet] at xdoclet.DocletTask.start(DocletTask.java:468)
[hibernatedoclet] at xjavadoc.ant.XJavadocTask.execute(XJavadocTask.java:105)
[hibernatedoclet] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[hibernatedoclet] at org.apache.tools.ant.Task.perform(Task.java:364)
[hibernatedoclet] at org.apache.tools.ant.Target.execute(Target.java:341)
[hibernatedoclet] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[hibernatedoclet] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
[hibernatedoclet] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatedoclet] at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatedoclet] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
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3 Respostas

insuportavel
insuportavel

Ola, bom dia!

De uma olhada no retorno da sua exception:

xdoclet.modules.hibernate.HibernateTagsHandler.ifHasCompositeId, line=169 of template file: jar:file:/C:/cvsworkNfe/NFE/WEB-INF/lib/xdoclet-hibernate-module-1.2.3.jar!/xdoclet/modules/hibernate/resources/hibernate.xdt

Ao meu ver, falta algum arquivo no seu classpath.

vivi_grieco
vivi_grieco

esse jar
xdoclet-hibernate-module-1.2.3.jar
tem no meu classpath

insuportavel
insuportavel

Oi vivi_grieco, me descreve ai oque vc esta usando, deixa eu ver se consigo ser mais objetivo para te ajudar.

Qual IDE, Hibernate com oque? JSP, JSF, MySQL, …?

Vamos tentar matar este problema ai!

Alias, para adiantar, olhe no forum, onde vc postou sua mensagem, tem um topico acima onde eu tinha um problema semelhante!

De uma olhada lá!!! :slight_smile:

Criado 20 de dezembro de 2006
Ultima resposta 21 de dez. de 2006
Respostas 3
Participantes 2

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