Hi,
I am sorry if this question has been addressed before. I searched the
forums but I didn't find anything that could resolve my issue. I am
trying to inject a JDBC connection into my TransactionInterceptor that
I have registered with my Guice AOP module. To return a connection, I
am providing a DataSource that is injected into my Connection provider
to return a connection. When I use regular Provider instead of
ThrowingProvider, I am able to inject a connection, but Guice throws
an configuration error
No implementation for java.sql.Connection annotated with
@com.guicejdbc.transaction.support.ThrowingProviderIssueTest
$DatabaseAnnotation() was bound. But I was able to detect the binding
in the Injector
ProviderInstanceBinding[key=Key[type=com.guicejdbc.transaction.support.ThrowingProviderIssueTest.com.guicejdbc.transaction.support.ThrowingProviderIssueTest
$DefaultConnectionProvider<java.sql.Connection>,
annotati...@com.guicejdbc.transaction.support.throwingproviderissuetest
$DatabaseAnnotation],
source=com.google.inject.throwingproviders.ThrowingProviderBinder
$SecondaryBinder.to(ThrowingProviderBinder.java:110),
scope=Scopes.NO_SCOPE,
provider=com.google.inject.throwingproviders.ThrowingProviderBinder
$secondarybinde...@1042fcc]
My module binding when using ThrowingProviders is given below:
public static final class ThrowingProviderIssueModule extends
AbstractModule {
@Override
protected void configure() {
ThrowingProviderBinder.create(binder()).bind(
DefaultConnectionProvider.class,
Connection.class)
.annotatedWith(DatabaseAnnotation.class).to(ConnectionProvider.class);
bind(DataSource.class).toProvider(DataSourceProvider.class);
}
}
My provider implementations
public interface DefaultConnectionProvider<T> extends
ThrowingProvider<T, SQLException> {}
private static final class ConnectionProvider implements
DefaultConnectionProvider<Connection> {
private final DataSource dataSource;
@Inject
public ConnectionProvider(DataSource dataSource) {
this.dataSource = dataSource;
}
@Override
public Connection get() throws SQLException {
return this.dataSource.getConnection();
}
}
Any advice on resolving this issue would be appreciated.
My binding when not using ThrowingProvider
private static final class WorkingModule extends AbstractModule {
@Override
protected void configure() {
bind(Connection.class).annotatedWith(DatabaseAnnotation.class)
.toProvider(RegularConnectionProvider.class);
bind(DataSource.class).toProvider(DataSourceProvider.class);
}
}
I can try to upload my test but I am not able to upload any files on
this group.
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