Alright... I finally have it working, though not the way I thought I would
have to accomplish it.
It seems like all the graph related functions that are registered by the
- *com.orientechnologies.orient.graph.sql.functions.*
*OGraphFunctionFactory*
class are somehow not also registered with the OSQLEngine when we run with
OrientDB embedded in our Apache Karaf OSGi container.
Maybe we are failing to start or initialize something? Our workaround was
to create and call this method after OrientDB has been started:
private void registerGraphFunctions() {
OGraphFunctionFactory graphFunctions = new OGraphFunctionFactory();
Set<String> names = graphFunctions.getFunctionNames();
for (String name : names) {
System.out.println("ODB graph function found: [" + name + "]");
OSQLEngine.getInstance().registerFunction(name, graphFunctions.
createFunction(name));
OSQLFunction function = OSQLEngine.getInstance().getFunction(
name);
if (function != null) {
System.out.println("ODB graph function [" + name + "] is
registered: [" + function.getSyntax() + "]");
}
else {
System.out.println("ODB graph function [" + name + "] NOT
registered!!!");
}
}
}
I'm guessing the graph functions should auto-register with the
OSQLEngine... I'd like to avoid the code above, are there any ideas and
other directions I could try?
Thanks in advance for your time...
Regards,
Andrew
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