Hi,
Not out-of-the-box, no.
However, all the metadata is modifiable at runtime. We do something like the
following code.
Hope that helps
Charles.
private void init {
JdbcConnectionDescriptor connectionDescriptor =
getConnectionDescriptor("");
Properties databaseProperties = getDatabaseProperties(); // Get this
from wherever...
if (databaseProperties != null) {
changeDescriptor(databaseProperties, connectionDescriptor);
}
}
private void changeDescriptor(Properties databaseProperties,
JdbcConnectionDescriptor connectionDescriptor) {
String driver = databaseProperties.getProperty("driver");
if (driver != null) {
Log.debug(this, "changeDescriptor - setting driver");
connectionDescriptor.setDriver(driver);
}
String protocol = databaseProperties.getProperty("protocol");
if (protocol != null) {
Log.debug(this, "changeDescriptor - setting protocol");
connectionDescriptor.setDbAlias(protocol);
}
String subprotocol = databaseProperties.getProperty("subprotocol");
if (subprotocol != null) {
Log.debug(this, "changeDescriptor - setting subprotocol");
connectionDescriptor.setSubProtocol(subprotocol);
}
String dbalias = databaseProperties.getProperty("dbalias");
if (dbalias != null) {
Log.debug(this, "changeDescriptor - setting dbAlias");
connectionDescriptor.setDbAlias(dbalias);
}
String username = databaseProperties.getProperty("username");
if (username != null) {
Log.debug(this, "changeDescriptor - setting username");
connectionDescriptor.setUserName(username);
}
String password = databaseProperties.getProperty("password");
if (password != null) {
Log.debug(this, "changeDescriptor - setting password");
connectionDescriptor.setPassWord(password);
}
}
private JdbcConnectionDescriptor getConnectionDescriptor(String jcdAlias) {
MetadataManager metadataManager = MetadataManager.getInstance();
ConnectionRepository connectionRepository =
metadataManager.connectionRepository();
PBKey defaultKey =
connectionRepository.getStandardPBKeyForJcdAlias(jcdAlias);
JdbcConnectionDescriptor connectionDescriptor =
connectionRepository.getDescriptor(defaultKey);
return connectionDescriptor;
}
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> Sent: 29 September 2003 11:37
> To: [EMAIL PROTECTED]
> Subject: externalize db-props from repository.xml
>
>
> Hi,
> I want to move the database-alias, username and password from
> repository.xml
> to a *.properties-file, because this will make the deploy process
> (test-/production-environment) much easier.
> For example :
>
> repository.xml:
> <jdbc-connection-descriptor dbalias="${db.alias}"
> password="${db.passwd}"
> username="${db.username}" .... />
>
> ojb.properties:
> db.alias=/192.168...........
> db.user=honk
> db.passwd=test
>
> Is this possible?
> Is there an other easy way to do this?
>
> Thanks in advance,
> Sven
>
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