12:50 a.m.
John Citizen [https://community.jboss.org/people/johnqcitizen] created the discussion
"Re: Getting "association error" when reverse-engineering an existing
schema with Hibernate tools"
To view the discussion, visit: https://community.jboss.org/message/801784#801784
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Thanks for the response.
I am using *maven-hibernate3-plugin 2.2*, which has a dependency on *hibernate-tools
3.2.3.GA* and *hibernate-core 3.3.1.GA*
Here is some output from running the following command:
$ *mvn -X hibernate3:hbm2java*
Apache Maven 3.0.4 (r1232337; 2012-01-17 18:44:56+1000)
Maven home: C:\dev\apache-maven-3.0.4\bin\..
Java version: 1.6.0_38, vendor: Sun Microsystems Inc.
OS name: "windows xp", version: "5.1", arch: "x86", family:
"windows"
[INFO] --- hibernate3-maven-plugin:2.2:hbm2java (default-cli) @ foo ---
[DEBUG] *org.codehaus.mojo:hibernate3-maven-plugin:jar:2.2*:
[DEBUG] cglib:cglib-nodep:jar:2.2.2:runtime
[DEBUG] com.oracle:ojdbc:jar:11.1.0.6.0:runtime
[DEBUG] log4j:log4j:jar:1.2.14:runtime
[DEBUG] *org.hibernate:hibernate-tools:jar:3.2.3.GA:compile*
[DEBUG] org.beanshell:bsh:jar:2.0b4:compile
[DEBUG] freemarker:freemarker:jar:2.3.8:compile
[DEBUG] org.hibernate:jtidy:jar:r8-20060801:compile
[DEBUG] *org.hibernate:hibernate-core:jar:3.3.1.GA:compile*
[DEBUG] antlr:antlr:jar:2.7.6:compile
[DEBUG] commons-collections:commons-collections:jar:3.1:compile
[DEBUG] dom4j:dom4j:jar:1.6.1:compile
[DEBUG] org.slf4j:slf4j-api:jar:1.5.6:runtime (scope managed from compile) (version
managed from 1.5.2)
[DEBUG] *org.codehaus.mojo.hibernate3:maven-hibernate3-api:jar:2.2:compile*
[DEBUG] xml-apis:xml-apis:jar:1.0.b2:compile
[DEBUG] org.apache.geronimo.specs:geronimo-jta_1.0.1B_spec:jar:1.1.1:runtime
[DEBUG] org.slf4j:slf4j-log4j12:jar:1.5.6:runtime
[DEBUG] org.slf4j:jcl-over-slf4j:jar:1.5.6:runtime
[DEBUG] org.codehaus.plexus:plexus-utils:jar:1.5.6:compile
[DEBUG] org.apache.maven:maven-model:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-project:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-settings:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-profile:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-artifact-manager:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-repository-metadata:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-plugin-registry:jar:2.0.6:compile
[DEBUG] org.apache.maven:maven-artifact:jar:2.0.6:compile
[DEBUG]
org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile
[DEBUG] junit:junit:jar:3.8.2:test (scope managed from compile) (version managed
from 3.8.1)
[DEBUG] classworlds:classworlds:jar:1.1-alpha-2:compile
[DEBUG] org.apache.maven:maven-plugin-api:jar:2.0.6:compile
[DEBUG] org.codehaus.mojo.hibernate3:maven-hibernate3-jdk14:jar:2.2:compile
[DEBUG] org.codehaus.mojo.hibernate3:maven-hibernate3-jdk15:jar:2.2:compile
[DEBUG] *org.hibernate:hibernate-entitymanager:jar:3.4.0.GA:compile*
[DEBUG] *org.hibernate:hibernate-commons-annotations:jar:3.1.0.GA:compile*
[DEBUG] javax.transaction:jta:jar:1.1:compile
[DEBUG] *org.hibernate:ejb3-persistence:jar:1.0.2.GA:compile*
[DEBUG] *org.hibernate:hibernate-annotations:jar:3.4.0.GA:compile*
[DEBUG] jboss:jboss-common:jar:4.0.2:compile
[DEBUG] slide:webdavlib:jar:2.0:compile
[DEBUG] xerces:xercesImpl:jar:2.6.2:compile
[DEBUG] javassist:javassist:jar:3.4.GA:compile
[DEBUG] Goal: *org.codehaus.mojo:hibernate3-maven-plugin:2.2:hbm2java
(default-cli)*
[DEBUG] Style: Regular
[DEBUG] Configuration: <?xml version="1.0" encoding="UTF-8"?>
<configuration>
<componentProperties>
<revengfile>/src/main/resources/reveng.xml</revengfile>
<propertyfile>src/main/resources/hibernate.properties</propertyfile>
<packagename>com.whatever.domain</packagename>
<jdk5>true</jdk5>
<ejb3>true</ejb3>
</componentProperties>
<components>
<component>
<name>hbm2java</name>
<implementation>jdbcconfiguration</implementation>
<outputDirectory>target/generated-sources/hibernate3</outputDirectory>
</component>
</components>
</configuration>
[DEBUG] =======================================================================
[INFO]
[INFO] >>> hibernate3-maven-plugin:2.2:hbm2java (default-cli) @ foo >>>
09:06:58,296 DEBUG DriverManagerConnectionProvider:138 - created connection to:
jdbc:oracle:thin:@***, Isolation Level: 2
09:06:58,296 INFO SettingsFactory:116 - *RDBMS: Oracle, version: Oracle Database
10g Enterprise Edition Release 10.2.0.3.0 - Production*
With the Partitioning, OLAP and Data Mining options
09:06:58,296 INFO SettingsFactory:117 - *JDBC driver: Oracle JDBC driver, version:
11.1.0.6.0-Production*
09:06:58,312 INFO Dialect:175 - Using dialect:
org.hibernate.dialect.Oracle10gDialect
09:06:58,328 INFO TransactionFactoryFactory:59 - Using default transaction
strategy (direct JDBC transactions)
09:06:58,343 INFO SettingsFactory:170 - Automatic flush during beforeCompletion():
disabled
09:06:58,343 INFO SettingsFactory:174 - Automatic session close at end of
transaction: disabled
09:06:58,343 INFO SettingsFactory:181 - JDBC batch size: 15
09:06:58,343 INFO SettingsFactory:184 - JDBC batch updates for versioned data:
disabled
09:06:58,343 INFO SettingsFactory:189 - Scrollable result sets: enabled
09:06:58,343 DEBUG SettingsFactory:193 - Wrap result sets: disabled
09:06:58,343 INFO SettingsFactory:197 - JDBC3 getGeneratedKeys(): disabled
09:06:58,343 INFO SettingsFactory:205 - Connection release mode: auto
09:06:58,343 INFO SettingsFactory:223 - Default schema: RAPS
09:06:58,343 INFO SettingsFactory:232 - Default batch fetch size: 1
[ERROR] *Failed to execute goal org.codehaus.mojo:hibernate3-maven-plugin:2.2:hbm2java
(default-cli)* on project foo: Execution default-cli of goal
org.codehaus.mojo:hibernate3-maven-plugin:2.2:hbm2java failed: *An association from the
table FOO refers to an unmapped class: com.whatever.domain.Bar* -> [Help 1]
Caused by: *org.hibernate.MappingException: An association from the table FOO refers to an
unmapped class: com.whatever.domain.Bar*
at
org.hibernate.cfg.Configuration.secondPassCompileForeignKeys(Configuration.java:1285)
at
org.hibernate.cfg.JDBCMetaDataConfiguration.secondPassCompileForeignKeys(JDBCMetaDataConfiguration.java:33)
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1203)
at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1148)
at
org.codehaus.mojo.hibernate3.configuration.AbstractComponentConfiguration.getConfiguration(AbstractComponentConfiguration.java:57)
at
org.codehaus.mojo.hibernate3.HibernateExporterMojo.configureExporter(HibernateExporterMojo.java:200)
at
org.codehaus.mojo.hibernate3.exporter.Hbm2JavaGeneratorMojo.configureExporter(Hbm2JavaGeneratorMojo.java:64)
at
org.codehaus.mojo.hibernate3.HibernateExporterMojo.doExecute(HibernateExporterMojo.java:273)
at
org.codehaus.mojo.hibernate3.HibernateExporterMojo.execute(HibernateExporterMojo.java:152)
at
org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:101)
... 20 more
I am using the following hibernate configuration:
hibernate.connection.driver_class=*oracle.jdbc.driver.OracleDriver*
hibernate.connection.url=*jdbc:oracle:thin:@*****
hibernate.connection.username=****
hibernate.connection.password=****
hibernate.dialect=*org.hibernate.dialect.Oracle10gDialect*
hibernate.default_schema=*MY_SCHEMA*
and the following reverse enginerring file:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-reverse-engineering PUBLIC
"-//Hibernate/Hibernate Reverse Engineering DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-reverse-engineering-3.0.dtd" >
<hibernate-reverse-engineering>
<schema-selection match-schema="*MY_SCHEMA*" />
</hibernate-reverse-engineering>
Hope that helps.
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