@Override
public final AttributeSet resolve(ResolverContext context) throws Exception {
checkArgument(context.getDescriptor().getId().equals(descriptor.getId()));
if (log.isDebugEnabled()) {
log.debug(
"Retrieving attributes via resolver id=\"{}\" name=\"{}\"",
descriptor.getId(),
descriptor.getName());
}
Timer.Context timerCtx = timer.time();
try {
return AttributeSet.builder(descriptor)
.attributes(doResolve(context))
.ticker(context.getTicker())
.build();
} catch (Exception e) {
if (log.isDebugEnabled()) {
log.debug(e.getMessage(), e);
}
throw e;
} finally {
histogram.update(timerCtx.stop());
}
}
@Override
public final void setPreferredCacheTTL(int ttl) {
if (descriptor.isCacheable() && ttl > 0) {
this.preferredCacheTTL.set(ttl);
}
}
@Override
public final int getPreferredCacheTTL() {
return descriptor.getPreferredCacheTTL();
}