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Re: [eclipselink-users] Does OSGI work?

Yeah... the setup project doesnt generate the promised SQL statements...

don't konw why yet

-H

On Mon, Aug 18, 2008 at 7:47 AM, Tim Hollosy <hollosyt@xxxxxxxxx> wrote:
> You just need to set up the derby DB first, the database does not
> exist yet. I believe it says how to do it on the wiki page, but it's
> so odd I just use a copy of derby I have with the DB generated
> already, I don't remember how I did it initially.
>
> ./tch
>
>
>
> On Mon, Aug 18, 2008 at 9:36 AM, Hugo Garcia <hgarcia@xxxxxxxxxxxx> wrote:
>> On Mon, Aug 11, 2008 at 1:47 PM, Tom Ware <tom.ware@xxxxxxxxxx> wrote:
>>> Hi Hugo,
>>>
>>>  Lets see if we can get the examples working for you.
>>>
>>>  Your 1st step should work.  After that, there are a few things we should do
>>> differently.
>>>
>>> 2. The osgi branch in our SVN is a proof of concept branch and is therefore
>>> deprecated.  We will update our Wiki to be more accurate.  Instead, get the
>>> examples from the "examples" folder in either our trunk, or
>>> branches/1.0/trunk.  The example projects you want are:
>>>
>>> org.eclipse.persistence.derby
>>> org.eclipse.persistence.example.jpa.comics.model.annotated
>>> org.eclipse.persistence.example.jpa.comics.setup
>>> org.eclipse.persistence.example.jpa.rcp.comics
>>>
>>> 3. You are correct to install apache derby, but the org.apache.derby.core
>>> bundle is not JPA friendly (it is not well setup for a client-connection to
>>> Derby through OSGi).  The org.eclipse.persistence.derby project you imported
>>> in the step above can be used to provide Derby access.  See the readme file
>>> in that project to understand how to configure it.
>>>
>>> When you have it configured, you will have to run the startNetworkServer
>>> script in your derby installation
>>>
>>> 4. You should only have one compile error.  It is explained in the readme
>>> mentioned above and you should not have to worry about it.
>>>
>>> 5. Run the ComicsExampleDBSetup launch configuration (from the
>>> org.eclipse.persistence.example.jpa.comics.setup project)
>>>
>>> This is a simple OSGi application that sets up your database.
>>>
>>> 6. Run the ComicsRCP launch configuration (from the
>>> org.eclipse.persistence.example.jpa.rcp.comics project)  You will get a
>>> warning about the derby jar.  Click on the button to ignore the warning.
>>>
>>> You should get a simple RCP app.
>>>
>>> Let me know how this goes for you and we will ensure the wiki gets updated.
>>>
>>> -Tom
>>>
>>>
>>
>> Running the 1.0 branch
>>
>> Step 2 should include the url to svn in tr (you mentioned it in
>> another email in this list) and not the old technology svn.
>> The wikipage http://wiki.eclipse.org/SVN_Howto has to be updated.
>> I know the Equinox group is migrating the source to tr...
>>
>> Could the DERBY_HOME be obviated by implementing Eclipse-RegisterBuddy
>> but then... I guess this would not be OSGi??? Is there and equivalent
>> to Eclipse-RegisterBuddy in OSGi??
>>
>> The run configuration for the RCP has to be reset with the required
>> plugins since I am testing on Linux.
>>
>> I got this error both in Windows and Linux:
>>
>>
>> [EL Config]: The alias name for the entity class [class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title] is
>> being defaulted to: Title.
>> [EL Config]: The table name for entity [class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title] is
>> being defaulted to: TITLE.
>> [EL Config]: The column name for element [private int
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title.id]
>> is being defaulted to: ID.
>> [EL Config]: The column name for element [private java.lang.String
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title.name]
>> is being defaulted to: NAME.
>> [EL Config]: The column name for element [private java.lang.String
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title.format]
>> is being defaulted to: FORMAT.
>> [EL Config]: The alias name for the entity class [class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue] is
>> being defaulted to: Issue.
>> [EL Config]: The table name for entity [class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue] is
>> being defaulted to: ISSUE.
>> [EL Config]: The column name for element [private int
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.id]
>> is being defaulted to: ID.
>> [EL Config]: The column name for element [private java.lang.String
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.comments]
>> is being defaulted to: COMMENTS.
>> [EL Config]: The column name for element [private java.lang.String
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.condition]
>> is being defaulted to: CONDITION.
>> [EL Config]: The column name for element [private int
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.copies]
>> is being defaulted to: COPIES.
>> [EL Config]: The column name for element [private int
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.issueNum]
>> is being defaulted to: ISSUENUM.
>> [EL Config]: The column name for element [private double
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.pricePaid]
>> is being defaulted to: PRICEPAID.
>> [EL Config]: The column name for element [private java.math.BigDecimal
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.value]
>> is being defaulted to: VALUE.
>> [EL Config]: The alias name for the entity class [class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher]
>> is being defaulted to: Publisher.
>> [EL Config]: The table name for entity [class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher]
>> is being defaulted to: PUBLISHER.
>> [EL Config]: The column name for element [private int
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher.id]
>> is being defaulted to: ID.
>> [EL Config]: The column name for element [private java.lang.String
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher.name]
>> is being defaulted to: NAME.
>> [EL Config]: The target entity (reference) class for the one to many
>> mapping element [private java.util.List
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher.titles]
>> is being defaulted to: class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title.
>> [EL Config]: The target entity (reference) class for the many to one
>> mapping element [private
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title.publisher]
>> is being defaulted to: class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher.
>> [EL Config]: The primary key column name for the mapping element
>> [private org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title.publisher]
>> is being defaulted to: ID.
>> [EL Config]: The foreign key column name for the mapping element
>> [private org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title.publisher]
>> is being defaulted to: PUBLISHER_ID.
>> [EL Config]: The target entity (reference) class for the many to one
>> mapping element [private
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.title]
>> is being defaulted to: class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title.
>> [EL Config]: The primary key column name for the mapping element
>> [private org.eclipse.persistence.example.jpa.comics.model.annotated.Title
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.title]
>> is being defaulted to: ID.
>> [EL Config]: The foreign key column name for the mapping element
>> [private org.eclipse.persistence.example.jpa.comics.model.annotated.Title
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.title]
>> is being defaulted to: TITLE_ID.
>> [EL Config]: The target entity (reference) class for the one to many
>> mapping element [private java.util.List
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Title.issues]
>> is being defaulted to: class
>> org.eclipse.persistence.example.jpa.comics.model.annotated.Issue.
>> [EL Info]: EclipseLink, version: Eclipse Persistence Services - 1.0
>> (Build 1.0 - 20080707)
>> [EL Config]: Connection(17796836)--connecting(DatabaseLogin(
>>        platform=>DerbyPlatform
>>        user name=> "app"
>>        datasource URL=> "jdbc:derby://localhost:1527/comics;create=true"
>> ))
>> [EL Warning]: java.sql.SQLException: No suitable driver found for
>> jdbc:derby://localhost:1527/comics;create=true
>> [EL Config]: Connection(12793391)--Connected:
>> jdbc:derby://localhost:1527/comics;create=true
>>        User: app
>>        Database: Apache Derby  Version: 10.4.1.3 - (648739)
>>        Driver: Apache Derby Network Client JDBC Driver  Version: 10.4.1.3 - (648739)
>> [EL Config]: Connection(1726320)--connecting(DatabaseLogin(
>>        platform=>DerbyPlatform
>>        user name=> "app"
>>        datasource URL=> "jdbc:derby://localhost:1527/comics;create=true"
>> ))
>> [EL Warning]: java.sql.SQLException: No suitable driver found for
>> jdbc:derby://localhost:1527/comics;create=true
>> [EL Config]: Connection(23235469)--Connected:
>> jdbc:derby://localhost:1527/comics;create=true
>>        User: app
>>        Database: Apache Derby  Version: 10.4.1.3 - (648739)
>>        Driver: Apache Derby Network Client JDBC Driver  Version: 10.4.1.3 - (648739)
>> [EL Info]: bundleresource://28/-comics login successful
>> org.eclipse.persistence.internal.jpa.EJBQueryImpl@6dd8e1
>> [EL Fine]: Connection(12793391)--SELECT ID, NAME FROM PUBLISHER ORDER
>> BY NAME ASC
>> [EL Fine]: VALUES(1)
>> [EL Warning]: Exception [EclipseLink-4002] (Eclipse Persistence
>> Services - 1.0 (Build 1.0 - 20080707)):
>> org.eclipse.persistence.exceptions.DatabaseException
>> Internal Exception: java.sql.SQLSyntaxErrorException: Table/View
>> 'PUBLISHER' does not exist.
>> Error Code: -1
>> Call: SELECT ID, NAME FROM PUBLISHER ORDER BY NAME ASC
>> Query: ReadAllQuery(org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher)
>> Local Exception Stack:
>> Exception [EclipseLink-4002] (Eclipse Persistence Services - 1.0
>> (Build 1.0 - 20080707)):
>> org.eclipse.persistence.exceptions.DatabaseException
>> Internal Exception: java.sql.SQLSyntaxErrorException: Table/View
>> 'PUBLISHER' does not exist.
>> Error Code: -1
>> Call: SELECT ID, NAME FROM PUBLISHER ORDER BY NAME ASC
>> Query: ReadAllQuery(org.eclipse.persistence.example.jpa.comics.model.annotated.Publisher)
>>        at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:322)
>>        at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:646)
>>        at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:500)
>>        at org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:522)
>>        at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:204)
>>        at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:190)
>>        at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:261)
>>        at org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:594)
>>        at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2505)
>>        at org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectAllRows(ExpressionQueryMechanism.java:2463)
>>        at org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:478)
>>        at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:883)
>>        at org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:666)
>>        at org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:844)
>>        at org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:456)
>>        at org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:906)
>>        at org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2588)
>>        at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1178)
>>        at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1162)
>>        at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1136)
>>        at org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1118)
>>        at org.eclipse.persistence.internal.jpa.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:399)
>>        at org.eclipse.persistence.internal.jpa.EJBQueryImpl.getResultList(EJBQueryImpl.java:517)
>>        at org.eclipse.persistence.example.jpa.rcp.comics.Model.getPublishers(Model.java:66)
>>        at org.eclipse.persistence.example.jpa.rcp.comics.ModelAdapter.getChildren(ModelAdapter.java:23)
>>        at org.eclipse.persistence.example.jpa.rcp.comics.AbstractAdapter.fetchDeferredChildren(AbstractAdapter.java:30)
>>        at org.eclipse.ui.progress.DeferredTreeContentManager$1.run(DeferredTreeContentManager.java:234)
>>        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
>> Caused by: java.sql.SQLSyntaxErrorException: Table/View 'PUBLISHER'
>> does not exist.
>>        at org.apache.derby.client.am.SQLExceptionFactory40.getSQLException(Unknown
>> Source)
>>        at org.apache.derby.client.am.SqlException.getSQLException(Unknown Source)
>>        at org.apache.derby.client.am.Connection.prepareStatement(Unknown Source)
>>        at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.prepareStatement(DatabaseAccessor.java:1340)
>>        at org.eclipse.persistence.internal.databaseaccess.DatabaseCall.prepareStatement(DatabaseCall.java:648)
>>        at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:550)
>>        ... 26 more
>> Caused by: org.apache.derby.client.am.SqlException: Table/View
>> 'PUBLISHER' does not exist.
>>        at org.apache.derby.client.am.Statement.completeSqlca(Unknown Source)
>>        at org.apache.derby.client.net.NetStatementReply.parsePrepareError(Unknown
>> Source)
>>        at org.apache.derby.client.net.NetStatementReply.parsePRPSQLSTTreply(Unknown
>> Source)
>>        at org.apache.derby.client.net.NetStatementReply.readPrepareDescribeOutput(Unknown
>> Source)
>>        at org.apache.derby.client.net.StatementReply.readPrepareDescribeOutput(Unknown
>> Source)
>>        at org.apache.derby.client.net.NetStatement.readPrepareDescribeOutput_(Unknown
>> Source)
>>        at org.apache.derby.client.am.Statement.readPrepareDescribeOutput(Unknown
>> Source)
>>        at org.apache.derby.client.am.PreparedStatement.readPrepareDescribeInputOutput(Unknown
>> Source)
>>        at org.apache.derby.client.am.PreparedStatement.flowPrepareDescribeInputOutput(Unknown
>> Source)
>>        at org.apache.derby.client.am.PreparedStatement.prepare(Unknown Source)
>>        at org.apache.derby.client.am.Connection.prepareStatementX(Unknown Source)
>>        ... 30 more
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