Issue when used with Virgo/OSGi

[ghost]

Hi,

Thank you for this library.

I had some issues when using this library with Virgo/OSGi (http://eclipse.org/virgo/) and MySQL database. The issue seems to be related to the exported packages. In the POM file, the library is exporting only two packages.

            <plugin>
                <groupId>org.apache.felix</groupId>
                <artifactId>maven-bundle-plugin</artifactId>
                <configuration>
                    <instructions>
                        <Bundle-SymbolicName>org.flywaydb.core</Bundle-SymbolicName>
                        <Export-Package>
                            org.flywaydb.core;version=${project.version},
                            org.flywaydb.core.api.*;version=${project.version}
                        </Export-Package>

I am not sure about the effect of the .* ( org.flywaydb.core.api.*;version=${project.version}) has the expected effect. When using this with a MySQL database, I got the following error

[ERROR] Caused by: java.lang.RuntimeException: com.googlecode.flyway.core.api.FlywayException: Unable to obtain inputstream for resource: com/googlecode/flyway/core/dbsupport/mysql/createMetaDataTable.sql
[ERROR] at com.googlecode.flyway.core.util.ClassPathResource.loadAsString(ClassPathResource.java:81)
[ERROR] at com.googlecode.flyway.core.metadatatable.MetaDataTableImpl.createIfNotExists(MetaDataTableImpl.java:105)
[ERROR] at com.googlecode.flyway.core.metadatatable.MetaDataTableImpl.lock(MetaDataTableImpl.java:120)
[ERROR] at com.googlecode.flyway.core.command.DbMigrate$1.doInTransaction(DbMigrate.java:137)
[ERROR] at com.googlecode.flyway.core.command.DbMigrate$1.doInTransaction(DbMigrate.java:135)
[ERROR] at com.googlecode.flyway.core.util.jdbc.TransactionTemplate.execute(TransactionTemplate.java:72)
[ERROR] at com.googlecode.flyway.core.command.DbMigrate.migrate(DbMigrate.java:135)
[ERROR] at com.googlecode.flyway.core.Flyway$1.execute(Flyway.java:872)
[ERROR] at com.googlecode.flyway.core.Flyway$1.execute(Flyway.java:819)
[ERROR] at com.googlecode.flyway.core.Flyway.execute(Flyway.java:1200)
[ERROR] at com.googlecode.flyway.core.Flyway.migrate(Flyway.java:819)
[ERROR] at com.javacreed.examples.flyway.virgo.internal.ExampleActivator.start(ExampleActivator.java:60)
[ERROR] at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
[ERROR] at java.security.AccessController.doPrivileged(Native Method)
[ERROR] at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)

It looks like Virgo cannot load the file createMetaDataTable.sql within the package: com.googlecode.flyway.core.dbsupport.mysql. Modified the flyway library manifest and included the MySQL package: com.googlecode.flyway.core.dbsupport.mysql to the manifest file and all worked.

Can you kindly add all packages to the POM file within the Export-Package? This should solve the issue.

[axelfontaine]

Please upgrade to 3.1 and try again

[ghost]

Thank you for your reply.

The latest version listed at: http://mvnrepository.com/artifact/com.googlecode.flyway/flyway-core is:

<dependency>
    <groupId>com.googlecode.flyway</groupId>
    <artifactId>flyway-core</artifactId>
    <version>2.3.1</version>
</dependency>

Can you kindly update the Maven repository by adding a note to help the users to go to the new location (similar to: http://mvnrepository.com/artifact/commons-lang/commons-lang)? I believe that the latest versions can be found at: http://mvnrepository.com/artifact/org.flywaydb

Thank you again and wish you all the best for the coming year.

[ghost]

Hi.

Downloaded the new version as recommended using the new group and artifact ids as shown next.

<dependency>
    <groupId>org.flywaydb</groupId>
    <artifactId>flyway-core</artifactId>
    <version>3.1</version>
</dependency>

This version seems to have an issue related with SLF4J. It did not work until I modified the manifest of the library and imported the org.slf4j package as shown next.

Import-Package: javax.sql,org.apache.commons.logging;version="[1.1,2)"
 ;resolution:=optional,org.osgi.framework;version="1.3.0";resolution:=
 mandatory,org.springframework.jdbc.core;version="[2.5,5.0)";resolutio
 n:=optional,org.springframework.jdbc.datasource;version="[2.5,5.0)";r
 esolution:=optional,org.slf4j;resolution:=optional

This library makes use of SLF4J but does not import it. Please do let me know if I am missing something or doing something wrong.

For clarity I am using Eclipse Virgo 3.6.3.RELEASE.

Thanks again for your help.