blob: d3ed0358fd14384c69162c15adee26a752d55bd1 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <memory>
#include <mutex>
#include <map>
#include <vespa/document/config/documenttypes_config_fwd.h>
namespace document {
class DocumentTypeRepo;
/*
* Factory class for document type repos. Same instance is returned
* for equal config.
*/
class DocumentTypeRepoFactory {
struct DocumentTypeRepoEntry {
std::weak_ptr<const DocumentTypeRepo> repo;
std::unique_ptr<const DocumenttypesConfig> config;
DocumentTypeRepoEntry(std::weak_ptr<const DocumentTypeRepo> repo_in,
std::unique_ptr<const DocumenttypesConfig> config_in)
: repo(std::move(repo_in)),
config(std::move(config_in))
{
}
DocumentTypeRepoEntry(DocumentTypeRepoEntry &&) = default;
~DocumentTypeRepoEntry();
};
using DocumentTypeRepoMap = std::map<const void *, DocumentTypeRepoEntry>;
class Deleter;
static std::mutex _mutex;
static DocumentTypeRepoMap _repos;
static void deleteRepo(DocumentTypeRepo *repoRawPtr) noexcept;
public:
/*
* Since same instance is returned for equal config, we return a shared
* pointer to a const repo. The repo should be considered immutable.
*/
static std::shared_ptr<const DocumentTypeRepo> make(const DocumenttypesConfig &config);
static bool empty();
};
}
|