No, it supports System Properties passed to the Java process with -Dproperty.name=value but not reading from environment variables directly.
On Fri, Apr 23, 2021 at 12:42 PM Tony Giaccone <t...@giaccone.org> wrote: > Andrus, > > with these properties, you set an environment variable like this: > > $ export cayenne.jdbc.driver.eps.oracleDb=oracle.jdbc.OracleDriver > > and that sets the driver on that sdt of domain and node name? > > > Tony > > On Fri, Apr 23, 2021 at 11:52 AM Andrus Adamchik <aadamc...@gmail.com> > wrote: > > > also per-node connection params can be passed as properties: > > > > > > > https://cayenne.apache.org/docs/4.1/cayenne-guide/#appendix-a-configuration-properties > > < > > > https://cayenne.apache.org/docs/4.1/cayenne-guide/#appendix-a-configuration-properties > > > > > > > > > > > > On Apr 23, 2021, at 10:58 AM, John Huss <johnth...@gmail.com> wrote: > > > > > > When you create your ServerRuntime you need to supply a custom DI > module > > to > > > pass the DB connection parameters, something like this: > > > > > > *import* org.apache.cayenne.configuration.Constants; > > > > > > *import* org.apache.cayenne.di.Binder; > > > > > > *import* org.apache.cayenne.di.MapBuilder; > > > > > > *import* org.apache.cayenne.di.Module; > > > > > > > > > *public* *class* MyModule *implements* Module { > > > > > > *public* *void* configure(Binder binder) { > > > > > > MapBuilder<String> mapBuilder = binder.bindMap(String.*class*, > Constants. > > > *PROPERTIES_MAP*); > > > > > > mapBuilder.put(Constants.*JDBC_URL_PROPERTY* + > > > ".YourDataDomainName.YourDataNodeName", System.*getenv*("url")); > > > > > > ... > > > > > > } > > > > > > } > > > > > > On Fri, Apr 23, 2021 at 9:32 AM Tony Giaccone <t...@giaccone.org> > wrote: > > > > > >> I have a datadomain with two datamaps, and two datasource each talking > > to a > > >> different database. > > >> > > >> Right now, I have had the datasource configured in the config file, > but > > I > > >> need to remove that and set it programmatically, from an environment > > >> variable. Simple enough to do with a defauldata source, unclear how > to > > do > > >> when you have multiple data sources and data nodes. > > >> > > >> After browsing through the code and the app as it's running, it's > > unclear > > >> to me how to do this. > > >> > > >> Does anyone know the secret sauce? > > >> > > >> > > >> > > >> Tony > > >> > > > > >
