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Re: [eclipselink-users] Does OSGI work?

looked at the derby logs... have to start from scratch since i
initially was using Derby 10.4.x and Tom's version is 10.3.

If it works... I then wonder if it can't work with a new instance of
Deby since the persistence.xml defines a user and  password that have
not been set in a new install???? [open naive question]

-H

On Mon, Aug 18, 2008 at 12:45 PM, Shaun Smith <shaun.smith@xxxxxxxxxx> wrote:
> Be careful about the "no suitable drivers" message.    EclipseLink is
> issuing the message after failing to locate the driver but then tries using
> another mechanism and finds it.  You'll note that after you get the message
> you see EclipseLink login and issue SQL.  The error you're getting is a
> result of a missing PUBLISHER table, not a connection problem.
>
> This "no suitable driver" message is being shown at way too high a level.
> It should be debug only.  I thought there was a bug filed for this.  I'll
> check and if not I'll file one.
>
>        Shaun
>
> [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.
>
>
> Hugo Garcia wrote:
>
> Results
>
> If you run it with Derbry 10.4.x then you just get the osgi prompt.
>
> If you run it with Derby 10.3 then you just get the same error of
> driver not found.
>
> With your db... it still does the same.
>
> Maybe you could do the same from scratch as I have and we can figure
> out what is different?
>
> -H
>
> On Mon, Aug 18, 2008 at 9:54 AM, Tom Ware <tom.ware@xxxxxxxxxx> wrote:
>
>
> What are the results of running the setup project?
>
> -Tom
>
> Hugo Garcia wrote:
>
>
> 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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>
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>
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>
>
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>
>
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>
>
>
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>
>
> --
>
>
>
> Shaun Smith | Principal Product Manager, TopLink | +1.905.502.3094
> Oracle Fusion Middleware
> 110 Matheson Boulevard West, Suite 100
> Mississauga, Ontario, Canada L5R 3P4
>
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