我想用 Ant 生成我的数据库模式。我正在使用 hbm2ddl 任务。
我将 Hibernate 与 JNDI 结合使用。我的 hibernate.cfg.xml 看起来像:
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!-- Database connection settings -->
<property name="connection.datasource">java:comp/env/jdbc/my_app</property>
<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="current_session_context_class">thread</property>
<!-- Mapping -->
</session-factory>
</hibernate-configuration>
我的 $CATALINA_HOME/webapps/myapp/META-INF/context.xml 看起来像:
<Context>
<Resource name="jdbc/my_app"
global="jdbc/my_app"
auth="Container"
type="javax.sql.DataSource"
username="userA"
password="userA123"
driverClassName="com.mysql.jdbc.Driver"
url="jdbc:mysql://localhost:3306/myapp?autoReconnect=true"
maxActive="8"
maxIdle="4"/>
</Context>
在 $CATALINA_HOME/webapps/myapp/WEB-INF/web.xml 里面我有:
<resource-ref>
<description>DB Connection</description>
<res-ref-name>jdbc/my_app</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
在 build.xml 中，我有下一个目标。
<target name="schema" description="Generate DB schema from the O/R mapping files">
<hibernatetool destdir="${basedir}">
<classpath path="${java.src.home}">
<fileset dir="${java.src.home}">
<include name="**/*.hbm.xml"/>
</fileset>
</classpath>
<configuration configurationfile="${java.src.home}/hibernate.cfg.xml"/>
<hbm2ddl
drop="true"
create="true"
export="true"
outputfilename="myapp-ddl.sql"
delimiter=";"
format="true"/>
</hibernatetool>
</target>
问题是 ant 没有找到存储在 context.xml 中的 Resource 元素。
[hibernatetool] Error #1: org.hibernate.HibernateException: Could not find datasource
我尝试在类路径元素中添加 nex 片段，但没有成功。
<fileset dir="${web.home}/META-INF">
<include name="context.xml"/>
</fileset>
如何让 Ant 找到 context.xml 中定义的资源？
我发布了完整的错误堆栈跟踪。
[hibernatetool] INFO: JNDI InitialContext properties:{}
[hibernatetool] java.util.zip.ZipException: error in opening zip file
[hibernatetool] at java.util.zip.ZipFile.open(Native Method)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:114)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:131)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.findNextResource(AntClassLoader.java:146)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.<init>(AntClassLoader.java:108)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:958)
[hibernatetool] at java.lang.ClassLoader.getResources(ClassLoader.java:1016)
[hibernatetool] at com.sun.naming.internal.VersionHelper12$5.run(VersionHelper12.java:149)
[hibernatetool] at java.security.AccessController.doPrivileged(Native Method)
[hibernatetool] at com.sun.naming.internal.VersionHelper12.getResources(VersionHelper12.java:146)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getApplicationResources(ResourceManager.java:468)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getInitialEnvironment(ResourceManager.java:159)
[hibernatetool] at javax.naming.InitialContext.init(InitialContext.java:219)
[hibernatetool] at javax.naming.InitialContext.<init>(InitialContext.java:175)
[hibernatetool] at org.hibernate.util.NamingHelper.getInitialContext(NamingHelper.java:28)
[hibernatetool] at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
[hibernatetool] at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:27)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:180)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:133)
[hibernatetool] at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:55)
[hibernatetool] at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:171)
[hibernatetool] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[hibernatetool] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
[hibernatetool] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[hibernatetool] at java.lang.reflect.Method.invoke(Method.java:597)
[hibernatetool] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
[hibernatetool] at org.apache.tools.ant.Task.perform(Task.java:348)
[hibernatetool] at org.apache.tools.ant.Target.execute(Target.java:357)
[hibernatetool] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[hibernatetool] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[hibernatetool] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[hibernatetool] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatetool] at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatetool] java.util.zip.ZipException: error in opening zip file
[hibernatetool] at java.util.zip.ZipFile.open(Native Method)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:114)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:131)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.findNextResource(AntClassLoader.java:146)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.<init>(AntClassLoader.java:108)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:958)
[hibernatetool] at java.lang.ClassLoader.getResources(ClassLoader.java:1016)
[hibernatetool] at com.sun.naming.internal.VersionHelper12$5.run(VersionHelper12.java:149)
[hibernatetool] at java.security.AccessController.doPrivileged(Native Method)
[hibernatetool] at com.sun.naming.internal.VersionHelper12.getResources(VersionHelper12.java:146)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getApplicationResources(ResourceManager.java:468)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getInitialEnvironment(ResourceManager.java:159)
[hibernatetool] at javax.naming.InitialContext.init(InitialContext.java:219)
[hibernatetool] at javax.naming.InitialContext.<init>(InitialContext.java:175)
[hibernatetool] at org.hibernate.util.NamingHelper.getInitialContext(NamingHelper.java:28)
[hibernatetool] at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
[hibernatetool] at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:27)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:180)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:133)
[hibernatetool] at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:55)
[hibernatetool] at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:171)
[hibernatetool] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[hibernatetool] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
[hibernatetool] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[hibernatetool] at java.lang.reflect.Method.invoke(Method.java:597)
[hibernatetool] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
[hibernatetool] at org.apache.tools.ant.Task.perform(Task.java:348)
[hibernatetool] at org.apache.tools.ant.Target.execute(Target.java:357)
[hibernatetool] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[hibernatetool] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[hibernatetool] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[hibernatetool] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatetool] at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatetool] java.util.zip.ZipException: error in opening zip file
[hibernatetool] at java.util.zip.ZipFile.open(Native Method)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:114)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:131)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.findNextResource(AntClassLoader.java:146)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.<init>(AntClassLoader.java:108)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:958)
[hibernatetool] at java.lang.ClassLoader.getResources(ClassLoader.java:1016)
[hibernatetool] at com.sun.naming.internal.VersionHelper12$5.run(VersionHelper12.java:149)
[hibernatetool] at java.security.AccessController.doPrivileged(Native Method)
[hibernatetool] at com.sun.naming.internal.VersionHelper12.getResources(VersionHelper12.java:146)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getApplicationResources(ResourceManager.java:468)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getInitialEnvironment(ResourceManager.java:159)
[hibernatetool] at javax.naming.InitialContext.init(InitialContext.java:219)
[hibernatetool] at javax.naming.InitialContext.<init>(InitialContext.java:175)
[hibernatetool] at org.hibernate.util.NamingHelper.getInitialContext(NamingHelper.java:28)
[hibernatetool] at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
[hibernatetool] at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:27)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:180)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:133)
[hibernatetool] at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:55)
[hibernatetool] at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:171)
[hibernatetool] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[hibernatetool] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
[hibernatetool] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[hibernatetool] at java.lang.reflect.Method.invoke(Method.java:597)
[hibernatetool] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
[hibernatetool] at org.apache.tools.ant.Task.perform(Task.java:348)
[hibernatetool] at org.apache.tools.ant.Target.execute(Target.java:357)
[hibernatetool] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[hibernatetool] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[hibernatetool] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[hibernatetool] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatetool] at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatetool] java.util.zip.ZipException: error in opening zip file
[hibernatetool] at java.util.zip.ZipFile.open(Native Method)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:114)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:131)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.findNextResource(AntClassLoader.java:146)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.<init>(AntClassLoader.java:108)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:958)
[hibernatetool] at java.lang.ClassLoader.getResources(ClassLoader.java:1016)
[hibernatetool] at com.sun.naming.internal.VersionHelper12$5.run(VersionHelper12.java:149)
[hibernatetool] at java.security.AccessController.doPrivileged(Native Method)
[hibernatetool] at com.sun.naming.internal.VersionHelper12.getResources(VersionHelper12.java:146)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getApplicationResources(ResourceManager.java:468)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getInitialEnvironment(ResourceManager.java:159)
[hibernatetool] at javax.naming.InitialContext.init(InitialContext.java:219)
[hibernatetool] at javax.naming.InitialContext.<init>(InitialContext.java:175)
[hibernatetool] at org.hibernate.util.NamingHelper.getInitialContext(NamingHelper.java:28)
[hibernatetool] at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
[hibernatetool] at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:27)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:180)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:133)
[hibernatetool] at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:55)
[hibernatetool] at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:171)
[hibernatetool] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[hibernatetool] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
[hibernatetool] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[hibernatetool] at java.lang.reflect.Method.invoke(Method.java:597)
[hibernatetool] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
[hibernatetool] at org.apache.tools.ant.Task.perform(Task.java:348)
[hibernatetool] at org.apache.tools.ant.Target.execute(Target.java:357)
[hibernatetool] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[hibernatetool] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[hibernatetool] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[hibernatetool] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatetool] at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatetool] java.util.zip.ZipException: error in opening zip file
[hibernatetool] at java.util.zip.ZipFile.open(Native Method)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:114)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:131)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.findNextResource(AntClassLoader.java:146)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.<init>(AntClassLoader.java:108)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:958)
[hibernatetool] at java.lang.ClassLoader.getResources(ClassLoader.java:1016)
[hibernatetool] at com.sun.naming.internal.VersionHelper12$5.run(VersionHelper12.java:149)
[hibernatetool] at java.security.AccessController.doPrivileged(Native Method)
[hibernatetool] at com.sun.naming.internal.VersionHelper12.getResources(VersionHelper12.java:146)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getApplicationResources(ResourceManager.java:468)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getInitialEnvironment(ResourceManager.java:159)
[hibernatetool] at javax.naming.InitialContext.init(InitialContext.java:219)
[hibernatetool] at javax.naming.InitialContext.<init>(InitialContext.java:175)
[hibernatetool] at org.hibernate.util.NamingHelper.getInitialContext(NamingHelper.java:28)
[hibernatetool] at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
[hibernatetool] at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:27)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:180)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:133)
[hibernatetool] at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:55)
[hibernatetool] at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:171)
[hibernatetool] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[hibernatetool] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
[hibernatetool] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[hibernatetool] at java.lang.reflect.Method.invoke(Method.java:597)
[hibernatetool] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
[hibernatetool] at org.apache.tools.ant.Task.perform(Task.java:348)
[hibernatetool] at org.apache.tools.ant.Target.execute(Target.java:357)
[hibernatetool] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[hibernatetool] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[hibernatetool] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[hibernatetool] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatetool] at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatetool] java.util.zip.ZipException: error in opening zip file
[hibernatetool] at java.util.zip.ZipFile.open(Native Method)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:114)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:131)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.findNextResource(AntClassLoader.java:146)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.<init>(AntClassLoader.java:108)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:958)
[hibernatetool] at java.lang.ClassLoader.getResources(ClassLoader.java:1016)
[hibernatetool] at com.sun.naming.internal.VersionHelper12$5.run(VersionHelper12.java:149)
[hibernatetool] at java.security.AccessController.doPrivileged(Native Method)
[hibernatetool] at com.sun.naming.internal.VersionHelper12.getResources(VersionHelper12.java:146)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getApplicationResources(ResourceManager.java:468)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getInitialEnvironment(ResourceManager.java:159)
[hibernatetool] at javax.naming.InitialContext.init(InitialContext.java:219)
[hibernatetool] at javax.naming.InitialContext.<init>(InitialContext.java:175)
[hibernatetool] at org.hibernate.util.NamingHelper.getInitialContext(NamingHelper.java:28)
[hibernatetool] at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
[hibernatetool] at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:27)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:180)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:133)
[hibernatetool] at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:55)
[hibernatetool] at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:171)
[hibernatetool] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[hibernatetool] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
[hibernatetool] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[hibernatetool] at java.lang.reflect.Method.invoke(Method.java:597)
[hibernatetool] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
[hibernatetool] at org.apache.tools.ant.Task.perform(Task.java:348)
[hibernatetool] at org.apache.tools.ant.Target.execute(Target.java:357)
[hibernatetool] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[hibernatetool] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[hibernatetool] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[hibernatetool] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
[hibernatetool] at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.run(InternalAntRunner.java:423)
[hibernatetool] at org.eclipse.ant.internal.ui.antsupport.InternalAntRunner.main(InternalAntRunner.java:137)
[hibernatetool] java.util.zip.ZipException: error in opening zip file
[hibernatetool] at java.util.zip.ZipFile.open(Native Method)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:114)
[hibernatetool] at java.util.zip.ZipFile.<init>(ZipFile.java:131)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.getResourceURL(AntClassLoader.java:1014)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.findNextResource(AntClassLoader.java:146)
[hibernatetool] at org.apache.tools.ant.AntClassLoader$ResourceEnumeration.<init>(AntClassLoader.java:108)
[hibernatetool] at org.apache.tools.ant.AntClassLoader.findResources(AntClassLoader.java:958)
[hibernatetool] at java.lang.ClassLoader.getResources(ClassLoader.java:1016)
[hibernatetool] at com.sun.naming.internal.VersionHelper12$5.run(VersionHelper12.java:149)
[hibernatetool] at java.security.AccessController.doPrivileged(Native Method)
[hibernatetool] at com.sun.naming.internal.VersionHelper12.getResources(VersionHelper12.java:146)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getApplicationResources(ResourceManager.java:468)
[hibernatetool] at com.sun.naming.internal.ResourceManager.getInitialEnvironment(ResourceManager.java:159)
[hibernatetool] at javax.naming.InitialContext.init(InitialContext.java:219)
[hibernatetool] at javax.naming.InitialContext.<init>(InitialContext.java:175)
[hibernatetool] at org.hibernate.util.NamingHelper.getInitialContext(NamingHelper.java:28)
[hibernatetool] at org.hibernate.connection.DatasourceConnectionProvider.configure(DatasourceConnectionProvider.java:52)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:124)
[hibernatetool] at org.hibernate.connection.ConnectionProviderFactory.newConnectionProvider(ConnectionProviderFactory.java:56)
[hibernatetool] at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:27)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:180)
[hibernatetool] at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:133)
[hibernatetool] at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:55)
[hibernatetool] at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:171)
[hibernatetool] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
[hibernatetool] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
[hibernatetool] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
[hibernatetool] at java.lang.reflect.Method.invoke(Method.java:597)
[hibernatetool] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
[hibernatetool] at org.apache.tools.ant.Task.perform(Task.java:348)
[hibernatetool] at org.apache.tools.ant.Target.execute(Target.java:357)
[hibernatetool] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[hibernatetool] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
[hibernatetool] at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
[hibernatetool] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultE
最佳答案
这是不可能的。 Ant 无法引用您放在 tomcat 中的配置，因为它在容器外部运行。
要从 ant 生成模式，请使用另一个指定连接参数而不是 JNDI 的 hibernate.cfg.xml 文件。
关于mysql - 如何在 hibernatetool Ant 任务中查找 JNDI 资源，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/654833/