[hibernate-issues] [Hibernate-JIRA] Closed: (HBX-933) Property access and type utilization conflict between runtime and code generation.

Property access and type utilization conflict between runtime and code generation. ----------------------------------------------------------------------------------- Key: HBX-933 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-933 Project: Hibernate Tools Issue Type: Bug Environment: Fedora Core 6 Reporter: ssarver Priority: Minor Attachments: jira.zip ######################################################## # # README # ######################################################## INSTRUCTIONS: 0) Edit hibernate.cfg.xml 1) Run user_ty.ddl 2) Execute: ant test >>>If code generation is performed with the type attribute set to the derived UserType <property name="user" type="test.UserUserType"> <meta attribute="use-in-tostring">true</meta> <column name="userObject" sql-type="USER_TY"/> </property> then hbm2java creates a Person with the derived UserType: package test; /** * Person generated by hbm2java */ public class Person implements java.io.Serializable { private long id; private String name; private long age; private UserUserType user; public Person() { } public Person(String name, long age) { this.name = name; this.age = age; } public Person(String name, long age, UserUserType user) { this.name = name; this.age = age; this.user = user; } ... >>>If code generation is performed with the access attribute set to the derived UserType and the type set to User: <property name="user" access="test.UserUserType" type="test.User"> <meta attribute="use-in-tostring">true</meta> <column name="userObject" sql-type="USER_TY"/> </property> then hbm2java creates a Person with the desired User type: package test; /** * Person generated by hbm2java */ public class Person implements java.io.Serializable { private long id; private String name; private long age; private User user; public Person() { } public Person(String name, long age) { this.name = name; this.age = age; } public Person(String name, long age, User user) { this.name = name; this.age = age; this.user = user; } ... However, using the following mapping at runtime: <property name="user" access="test.UserUserType" type="test.User"> <meta attribute="use-in-tostring">true</meta> <column name="userObject" sql-type="USER_TY"/> </property> produces the error: [java] Caused by: java.lang.ExceptionInInitializerError [java] at persistence.HibernateUtil.<clinit>(Unknown Source) [java] at test.TestPerson.testCreatePerson(Unknown Source) [java] at test.TestPerson.main(Unknown Source) [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [java] at java.lang.reflect.Method.invoke(Method.java:585) [java] at org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:217) [java] at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:152) [java] ... 20 more [java] Caused by: org.hibernate.MappingException: Could not determine type for: test.User, for columns: [org.hibernate. mapping.Column(userObject)] Complete run: ssarver beta/home/ssarver/jira> ant test Buildfile: build.xml hbm: [hibernate-tool] Executing Hibernate Tool with a Standard Configuration [hibernate-tool] 1. task: hbm2java (Generates a set of .java files) [hibernate-tool] 08:39:29,040 INFO Environment:509 - Hibernate 3.2.3 [hibernate-tool] 08:39:29,076 INFO Environment:542 - hibernate.properties not found [hibernate-tool] 08:39:29,083 INFO Environment:676 - Bytecode provider name : cglib [hibernate-tool] 08:39:29,114 INFO Environment:593 - using JDK 1.4 java.sql.Timestamp handling [hibernate-tool] 08:39:29,381 INFO Configuration:1460 - configuring from file: hibernate.cfg.xml [hibernate-tool] 08:39:29,611 INFO Configuration:1541 - Configured SessionFactory: null [hibernate-tool] 08:39:29,618 INFO Configuration:299 - Reading mappings from file: /home/ssarver/jira/src/test/Person.hbm.x ml [hibernate-tool] 08:39:29,942 INFO HbmBinder:300 - Mapping class: test.Person -> person [hibernate-tool] 08:39:30,393 INFO Version:15 - Hibernate Tools 3.2.0.b9 [hibernate-tool] 2. task: hbm2dao (Generates a set of DAOs) [hibernate-tool] 3. task: hbm2ddl (Generates database schema) [hibernate-tool] 08:39:32,450 INFO Dialect:152 - Using dialect: org.hibernate.dialect.Oracle9Dialect [hibernate-tool] 08:39:32,597 INFO SchemaExport:154 - Running hbm2ddl schema export [hibernate-tool] 08:39:32,607 INFO SchemaExport:174 - writing generated schema to file: /home/ssarver/jira/target/src/test. ddl [hibernate-tool] 08:39:32,609 INFO SchemaExport:179 - exporting generated schema to database [hibernate-tool] 08:39:32,650 INFO DriverManagerConnectionProvider:41 - Using Hibernate built-in connection pool (not for p roduction use!) [hibernate-tool] 08:39:32,656 INFO DriverManagerConnectionProvider:42 - Hibernate connection pool size: 20 [hibernate-tool] 08:39:32,657 INFO DriverManagerConnectionProvider:45 - autocommit mode: false [hibernate-tool] 08:39:32,708 INFO DriverManagerConnectionProvider:80 - using driver: oracle.jdbc.driver.OracleDriver at UR L: jdbc:oracle:thin:@oracrcdbsdev01.sd.lpl.com:1526:lpldev [hibernate-tool] 08:39:32,710 INFO DriverManagerConnectionProvider:86 - connection properties: {user=ops$ssarver, password= ****} [hibernate-tool] [hibernate-tool] drop function SELECT_PERSON_BY_NAME; [hibernate-tool] [hibernate-tool] drop table person cascade constraints; [hibernate-tool] [hibernate-tool] drop sequence hibernate_sequence; [hibernate-tool] [hibernate-tool] create table person ( [hibernate-tool] id number(19,0) not null, [hibernate-tool] name varchar2(255 char) not null, [hibernate-tool] age number(19,0) not null, [hibernate-tool] userObject USER_TY, [hibernate-tool] primary key (id) [hibernate-tool] ); [hibernate-tool] [hibernate-tool] create sequence hibernate_sequence; [hibernate-tool] [hibernate-tool] CREATE OR REPLACE FUNCTION SELECT_PERSON_BY_NAME(p_name varchar) RETURN SYS_REFCURSOR IS st_cursor SYS_ REFCURSOR; BEGIN OPEN st_cursor FOR SELECT * from person WHERE name LIKE '%' || p_name || '%'; RETURN st_cursor; END;; [hibernate-tool] 08:39:34,224 INFO SchemaExport:196 - schema export complete [hibernate-tool] 08:39:34,229 INFO DriverManagerConnectionProvider:147 - cleaning up connection pool: jdbc:oracle:thin:@ora crcdbsdev01.sd.lpl.com:1526:lpldev [hibernate-tool] 4. task: hbm2cfgxml (Generates hibernate.cfg.xml) copyhbm: [mkdir] Created dir: /home/ssarver/jira/target/classes [copy] Copying 1 file to /home/ssarver/jira/target/classes build: [javac] Compiling 6 source files to /home/ssarver/jira/target/classes [javac] /home/ssarver/jira/target/src/test/Person.java [javac] /home/ssarver/jira/target/src/test/PersonHome.java [javac] /home/ssarver/jira/src/persistence/HibernateUtil.java [javac] /home/ssarver/jira/src/test/TestPerson.java [javac] /home/ssarver/jira/src/test/User.java [javac] /home/ssarver/jira/src/test/UserUserType.java 08:39:35,740 INFO DriverManagerConnectionProvider:147 - cleaning up connection pool: jdbc:oracle:thin:@oracrcdbsdev01.sd.lp l.com:1526:lpldev jar: [jar] Building jar: /home/ssarver/jira/target/test.jar test: [java] 08:39:37,901 INFO Environment:509 - Hibernate 3.2.3 [java] 08:39:37,960 INFO Environment:542 - hibernate.properties not found [java] 08:39:37,967 INFO Environment:676 - Bytecode provider name : cglib [java] 08:39:38,051 INFO Environment:593 - using JDK 1.4 java.sql.Timestamp handling [java] 08:39:38,362 INFO Configuration:1426 - configuring from resource: /hibernate.cfg.xml [java] 08:39:38,366 INFO Configuration:1403 - Configuration resource: /hibernate.cfg.xml [java] 08:39:39,227 INFO Configuration:553 - Reading mappings from resource : test/Person.hbm.xml [java] 08:39:39,594 INFO HbmBinder:300 - Mapping class: test.Person -> person [java] 08:39:39,731 INFO Configuration:1541 - Configured SessionFactory: null [java] java.lang.ExceptionInInitializerError [java] at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:194) [java] at org.apache.tools.ant.taskdefs.Java.run(Java.java:747) [java] at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:201) [java] at org.apache.tools.ant.taskdefs.Java.execute(Java.java:104) [java] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [java] at java.lang.reflect.Method.invoke(Method.java:585) [java] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105) [java] at org.apache.tools.ant.Task.perform(Task.java:348) [java] at org.apache.tools.ant.Target.execute(Target.java:357) [java] at org.apache.tools.ant.Target.performTasks(Target.java:385) [java] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329) [java] at org.apache.tools.ant.Project.executeTarget(Project.java:1298) [java] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) [java] at org.apache.tools.ant.Project.executeTargets(Project.java:1181) [java] at org.apache.tools.ant.Main.runBuild(Main.java:698) [java] at org.apache.tools.ant.Main.startAnt(Main.java:199) [java] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257) [java] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104) [java] Caused by: java.lang.ExceptionInInitializerError [java] at persistence.HibernateUtil.<clinit>(Unknown Source) [java] at test.TestPerson.testCreatePerson(Unknown Source) [java] at test.TestPerson.main(Unknown Source) [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [java] at java.lang.reflect.Method.invoke(Method.java:585) [java] at org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:217) [java] at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:152) [java] ... 20 more [java] Caused by: org.hibernate.MappingException: Could not determine type for: test.User, for columns: [org.hibernate. mapping.Column(userObject)] [java] at org.hibernate.mapping.SimpleValue.getType(SimpleValue.java:266) [java] at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:253) [java] at org.hibernate.mapping.Property.isValid(Property.java:185) [java] at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:440) [java] at org.hibernate.mapping.RootClass.validate(RootClass.java:192) [java] at org.hibernate.cfg.Configuration.validate(Configuration.java:1102) [java] at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1287) [java] at persistence.HibernateUtil.<clinit>(Unknown Source) [java] ... 28 more [java] --- Nested Exception --- [java] java.lang.ExceptionInInitializerError [java] at persistence.HibernateUtil.<clinit>(Unknown Source) [java] at test.TestPerson.testCreatePerson(Unknown Source) [java] at test.TestPerson.main(Unknown Source) [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [java] at java.lang.reflect.Method.invoke(Method.java:585) [java] at org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:217) [java] at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:152) [java] at org.apache.tools.ant.taskdefs.Java.run(Java.java:747) [java] at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:201) [java] at org.apache.tools.ant.taskdefs.Java.execute(Java.java:104) [java] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) [java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [java] at java.lang.reflect.Method.invoke(Method.java:585) [java] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105) [java] at org.apache.tools.ant.Task.perform(Task.java:348) [java] at org.apache.tools.ant.Target.execute(Target.java:357) [java] at org.apache.tools.ant.Target.performTasks(Target.java:385) [java] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329) [java] at org.apache.tools.ant.Project.executeTarget(Project.java:1298) [java] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) [java] at org.apache.tools.ant.Project.executeTargets(Project.java:1181) [java] at org.apache.tools.ant.Main.runBuild(Main.java:698) [java] at org.apache.tools.ant.Main.startAnt(Main.java:199) [java] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257) [java] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104) [java] Caused by: org.hibernate.MappingException: Could not determine type for: test.User, for columns: [org.hibernate. mapping.Column(userObject)] [java] at org.hibernate.mapping.SimpleValue.getType(SimpleValue.java:266) [java] at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:253) [java] at org.hibernate.mapping.Property.isValid(Property.java:185) [java] at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:440) [java] at org.hibernate.mapping.RootClass.validate(RootClass.java:192) [java] at org.hibernate.cfg.Configuration.validate(Configuration.java:1102) [java] at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1287) [java] at persistence.HibernateUtil.<clinit>(Unknown Source) [java] ... 28 more BUILD SUCCESSFUL Total time: 13 seconds ssarver beta/home/ssarver/jira> >>>Work Around: Change the name of hbm/test/Person.hbm.xml.hide to hbm/test/Person.hbm.xml and this file to ensure that this mapping definition is is included in test.jar and not src/test/Person.hbm.xml This way, at runtime, the following mapping and Person is being used together successfully: <property name="user" type="test.UserUserType"> <meta attribute="use-in-tostring">true</meta> <column name="userObject" sql-type="USER_TY"/> </property> package test; /** * Person generated by hbm2java */ public class Person implements java.io.Serializable { private long id; private String name; private long age; private User user; public Person() { } public Person(String name, long age) { this.name = name; this.age = age; } public Person(String name, long age, User user) { this.name = name; this.age = age; this.user = user; } ...