@Override
public CompiledFunctionDefinition compile(
final FunctionCompilationContext context, final Instant atInstant) {
final ZonedDateTime atZDT = ZonedDateTime.ofInstant(atInstant, ZoneOffset.UTC);
final CurveConstructionConfiguration curveConstructionConfiguration =
_curveConstructionConfigurationSource.getCurveConstructionConfiguration(_configurationName);
if (curveConstructionConfiguration == null) {
throw new OpenGammaRuntimeException(
"Could not get curve construction configuration called " + _configurationName);
}
// TODO also return any exogenous configs
final ValueProperties properties =
createValueProperties().with(CURVE_CONSTRUCTION_CONFIG, _configurationName).get();
final ValueSpecification spec =
new ValueSpecification(
ValueRequirementNames.CURVE_CONSTRUCTION_CONFIG,
ComputationTargetSpecification.NULL,
properties);
final Set<ComputedValue> result =
Collections.singleton(new ComputedValue(spec, curveConstructionConfiguration));
return new AbstractInvokingCompiledFunction(
atZDT.with(LocalTime.MIDNIGHT),
atZDT.plusDays(1).with(LocalTime.MIDNIGHT).minusNanos(1000000)) {
@Override
public Set<ComputedValue> execute(
final FunctionExecutionContext executionContext,
final FunctionInputs inputs,
final ComputationTarget target,
final Set<ValueRequirement> desiredValues)
throws AsynchronousExecution {
return result;
}
@Override
public ComputationTargetType getTargetType() {
return ComputationTargetType.NULL;
}
@Override
public Set<ValueSpecification> getResults(
final FunctionCompilationContext myContext, final ComputationTarget target) {
return Collections.singleton(spec);
}
@Override
public Set<ValueRequirement> getRequirements(
final FunctionCompilationContext myContext,
final ComputationTarget target,
final ValueRequirement desiredValue) {
return Collections.emptySet();
}
};
}
@Override
public void init(final FunctionCompilationContext context) {
_curveConstructionConfigurationSource =
ConfigDBCurveConstructionConfigurationSource.init(context, this);
}