public SpanBuilderDecorator(ISpanBuilder spanBuilder, ITracer tracer, string operationName, BuildersDecoratorHooks hooks)
{
_spanBuilder = spanBuilder;
_tracer = tracer;
_operationName = operationName;
_hooks = hooks;
}
public SpanDecoratorHooks(BuildersDecoratorHooks mainHooks, OnSpanFinished callBack)
{
OnSpanStarted = mainHooks.OnSpanStarted;
OnSpanActivated = mainHooks.OnSpanActivated;
OnSpanFinished = (OnSpanFinished)Delegate.Combine(mainHooks.OnSpanFinished, callBack);
OnSpanLog = mainHooks.OnSpanLog;
OnSpanSetTag = mainHooks.OnSpanSetTag;
}
public ScopeManagerDecorator(IScopeManager scopeManager, ITracer tracer, BuildersDecoratorHooks hooks)
{
_scopeManager = scopeManager;
_tracer = tracer;
_hooks = hooks;
}
public ITracer Build()
{
var hooks = new BuildersDecoratorHooks();
if (_onSpanStarteds.Count != 0)
{
var delegates = _onSpanStarteds.ToArray();
hooks.OnSpanStarted = (span, operationName) =>
{
foreach (var d in delegates)
{
d(span, operationName);
}
};
}
if (_onSpanActivateds.Count != 0)
{
var delegates = _onSpanActivateds.ToArray();
hooks.OnSpanActivated = (span, operationName) =>
{
foreach (var d in delegates)
{
d(span, operationName);
}
};
}
if (_onSpanFinisheds.Count != 0)
{
var delegates = _onSpanFinisheds.ToArray();
hooks.OnSpanFinished = (span, operationName) =>
{
foreach (var d in delegates)
{
d(span, operationName);
}
};
}
if (_onSpanStartedWithCallbacks.Count != 0)
{
var delegates = _onSpanStartedWithCallbacks.ToArray();
hooks.OnSpanStartedWithFinishCallback = (span, operationName) =>
{
var callBacks = delegates.Select(d => d(span, operationName)).ToArray();
return((sp, op) =>
{
foreach (var callBack in callBacks)
{
callBack(sp, op);
}
});
};
}
if (_onSpanLogs.Count != 0)
{
var delegates = _onSpanLogs.ToArray();
hooks.OnSpanLog = (span, operationName, timestamp, fields) =>
{
foreach (var d in delegates)
{
d(span, operationName, timestamp, fields);
}
};
}
if (_onSpanSetTags.Count != 0)
{
var delegates = _onSpanSetTags.ToArray();
hooks.OnSpanSetTag = (span, operationName, tagKeyValue) =>
{
foreach (var d in delegates)
{
d(span, operationName, tagKeyValue);
}
};
}
return(new TracerDecorator(_tracer, hooks));
}
public TracerDecorator(ITracer tracer, BuildersDecoratorHooks hooks)
{
_tracer = tracer;
_hooks = hooks;
ScopeManager = new ScopeManagerDecorator(tracer.ScopeManager, this, _hooks);
}