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24b57f0d3a
This makes freezing a namespace an irrevocable operation but in return allows omitting further lock operations. This results in a performance improvement as reading an atomic bool is faster than acquiring and releasing a shared lock. ObjectLocks on namespaces remain untouched as these mostly affect write operations which there should be none of after freezing (if there are some, they will throw exceptions anyways).
29 lines
715 B
C++
29 lines
715 B
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#include "base/dictionary.hpp"
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#include "base/function.hpp"
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#include "base/functionwrapper.hpp"
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#include "base/scriptframe.hpp"
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#include "base/initialize.hpp"
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#include "base/json.hpp"
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using namespace icinga;
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static String JsonEncodeShim(const Value& value)
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{
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return JsonEncode(value);
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}
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INITIALIZE_ONCE([]() {
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Namespace::Ptr jsonNS = new Namespace(true);
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/* Methods */
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jsonNS->Set("encode", new Function("Json#encode", JsonEncodeShim, { "value" }, true));
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jsonNS->Set("decode", new Function("Json#decode", JsonDecode, { "value" }, true));
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jsonNS->Freeze();
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Namespace::Ptr systemNS = ScriptGlobal::Get("System");
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systemNS->Set("Json", jsonNS, true);
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});
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