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| author | Andy Schwerin <schwerin@10gen.com> | 2012-09-10 10:35:08 -0400 |
|---|---|---|
| committer | Andy Schwerin <schwerin@10gen.com> | 2012-09-17 10:37:54 -0400 |
| commit | ace5fac55b6ec2becf3758b8bdd4039438f23745 (patch) | |
| tree | 9dbae6a6336d5f1d5525cf2128cbab9ede79a040 /src/mongo/base/SConscript | |
| parent | 3b738b913f169d816cc8ea7bdf6c4c3b51812ea7 (diff) | |
| download | mongo-ace5fac55b6ec2becf3758b8bdd4039438f23745.tar.gz | |
Implement and test InitializerDependencyGraph.
An InitializerDependencyGraph is a directed acyclic graph (DAG) of named
initialization operations. Every node in the graph has a unique name, a
behavior function, and a set of prerequisites. The graph supports two
inspection functions, one to get the behavior function for a node with a given
name, and the other to produce a vector of node names, ordered in a manner that
does not violate any preprequisite dependneces.
InitializerDependencyGraph is exception-free, and because it is for use very
early in process startup, it does no logging itself.
This patch also introduces a utility macro, MONGO_MAKE_STRING_VECTOR, which is
useful for constructing std::vector<std::string> from a sequence of string
literals. This patch uses it for testing, but subsequent MONGO_INIT-related
work will rely on it, as well.
Part of work on SERVER-5112.
Diffstat (limited to 'src/mongo/base/SConscript')
| -rw-r--r-- | src/mongo/base/SConscript | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/mongo/base/SConscript b/src/mongo/base/SConscript index bb500cd21ed..5c5f385fcac 100644 --- a/src/mongo/base/SConscript +++ b/src/mongo/base/SConscript @@ -2,9 +2,13 @@ Import("env") -env.StaticLibrary("base", ['status.cpp']) +env.StaticLibrary('base', ['initializer_dependency_graph.cpp', + 'make_string_vector.cpp', + 'status.cpp']) -env.CppUnitTest('status_test', 'status_test.cpp', +env.CppUnitTest('initializer_dependency_graph_test', + ['initializer_dependency_graph_test.cpp'], LIBDEPS=['base']) - +env.CppUnitTest('status_test', 'status_test.cpp', + LIBDEPS=['base']) |