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https://issues.apache.org/jira/browse/TOMEE-920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13644280#comment-13644280
]
Howard W. Smith, Jr. commented on TOMEE-920:
--------------------------------------------
When I first started using TomEE (1.5.1+ snapshot), I remember experiencing
this issue/limitation as well. EclipseLink 2.3.2 and Derby 10.9.0 is working
well for me, and i'm using eclipselink query hints as well, so no longer a need
for me to use OpenJPA.
have you tried all versions of Derby with OpenJPA?
> Can't use Derby DataSource in both security realm and OpenJPA persistence unit
> ------------------------------------------------------------------------------
>
> Key: TOMEE-920
> URL: https://issues.apache.org/jira/browse/TOMEE-920
> Project: TomEE
> Issue Type: Bug
> Affects Versions: 1.6.0
> Environment: OpenJDK 1.7.0u21, Linux i586
> Reporter: Dimitri
>
> If we try to use Derby (JavaDB) DataSource in both "<Realm .../>" (defined in
> context.xml) and persistence.xml, the following exception is thrown we try to
> access the application for the first time, after providing username and
> password:
> java.lang.LinkageError: loader (instance of
> sun/misc/Launcher$ExtClassLoader): attempted duplicate class definition for
> name: "com/sun/crypto/provider/DHKeyPairGenerator"
> java.lang.ClassLoader.defineClass1(Native Method)
> java.lang.ClassLoader.defineClass(ClassLoader.java:791)
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
> java.net.URLClassLoader.access$100(URLClassLoader.java:71)
> java.net.URLClassLoader$1.run(URLClassLoader.java:361)
> java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> java.security.AccessController.doPrivileged(Native Method)
> java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> java.lang.ClassLoader.loadClass(ClassLoader.java:423)
> java.lang.ClassLoader.loadClass(ClassLoader.java:356)
> java.security.Provider$Service.getImplClass(Provider.java:1279)
> java.security.Provider$Service.newInstance(Provider.java:1237)
> sun.security.jca.GetInstance.getInstance(GetInstance.java:236)
> sun.security.jca.GetInstance.getInstance(GetInstance.java:206)
> java.security.KeyPairGenerator.getInstance(KeyPairGenerator.java:268)
> org.apache.derby.client.am.EncryptionManager.<init>(Unknown Source)
> org.apache.derby.jdbc.ClientBaseDataSource.<clinit>(Unknown Source)
> org.apache.derby.jdbc.ClientDriver.tokenizeURLProperties(Unknown Source)
> org.apache.derby.jdbc.ClientDriver.connect(Unknown Source)
>
> org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:278)
>
> org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:182)
>
> org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:702)
>
> org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:634)
>
> org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:188)
>
> org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:128)
>
> org.apache.tomee.jdbc.TomEEDataSourceCreator$TomEEDataSource.getConnection(TomEEDataSourceCreator.java:285)
>
> org.apache.openejb.resource.jdbc.managed.local.ManagedDataSource.getConnection(ManagedDataSource.java:44)
> org.apache.catalina.realm.DataSourceRealm.open(DataSourceRealm.java:395)
>
> org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:285)
>
> org.apache.catalina.realm.CombinedRealm.authenticate(CombinedRealm.java:146)
> org.apache.tomee.catalina.TomEERealm.authenticate(TomEERealm.java:43)
>
> org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicAuthenticator.java:166)
>
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:544)
>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:947)
>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
>
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009)
>
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> java.lang.Thread.run(Thread.java:722)
> And another one for the second and subsequent accesses:
> java.lang.NoClassDefFoundError: Could not initialize class
> org.apache.derby.jdbc.ClientBaseDataSource
> org.apache.derby.jdbc.ClientDriver.tokenizeURLProperties(Unknown Source)
> org.apache.derby.jdbc.ClientDriver.connect(Unknown Source)
>
> org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:278)
>
> org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:182)
>
> org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:702)
>
> org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:634)
>
> org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:188)
>
> org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:128)
>
> org.apache.tomee.jdbc.TomEEDataSourceCreator$TomEEDataSource.getConnection(TomEEDataSourceCreator.java:285)
>
> org.apache.openejb.resource.jdbc.managed.local.ManagedDataSource.getConnection(ManagedDataSource.java:44)
> org.apache.catalina.realm.DataSourceRealm.open(DataSourceRealm.java:395)
>
> org.apache.catalina.realm.DataSourceRealm.authenticate(DataSourceRealm.java:285)
>
> org.apache.catalina.realm.CombinedRealm.authenticate(CombinedRealm.java:146)
> org.apache.tomee.catalina.TomEERealm.authenticate(TomEERealm.java:43)
>
> org.apache.catalina.authenticator.BasicAuthenticator.authenticate(BasicAuthenticator.java:166)
>
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:544)
>
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:947)
>
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
>
> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1009)
>
> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> java.lang.Thread.run(Thread.java:722)
> and thus login can't proceed. If we remove persistence.xml, everything works
> fine.
> tomee.xml:
> <?xml version="1.0" encoding="UTF-8"?>
> <tomee>
> <Resource id="myDB" type="javax.sql.DataSource">
> JdbcDriver org.apache.derby.jdbc.ClientDriver
> JdbcUrl jdbc:derby://localhost:1527/test
> Username test
> Password test
> </Resource>
> </tomee>
> context.xml:
> <?xml version="1.0" encoding="UTF-8"?>
> <Context antiJARLocking="true" path="/test">
> <Realm className="org.apache.catalina.realm.DataSourceRealm"
> dataSourceName="myDB"
> roleNameCol="role_code" userCredCol="user_passwd"
> userNameCol="user_login" userRoleTable="vw_user_role"
> userTable="tb_user"/>
> </Context>
> persistence.xml:
> <?xml version="1.0" encoding="UTF-8"?>
> <persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
> http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd";>
> <persistence-unit name="MyPU" transaction-type="JTA">
>
> <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>
> <exclude-unlisted-classes>false</exclude-unlisted-classes>
> <jta-data-source>myDB</jta-data-source>
> </persistence-unit>
> </persistence>
> Tested with TomEE JAX-RS 1.6.0-SNAPSHOT
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