Merge pull request #13867 from rabbitmq/mergify/bp/v4.1.x/pr-13861

Move `file_handle_cache` and `vm_memory_monitor` back to `rabbit` (backport #13861)

deps/rabbit/src/vm_memory_monitor.erl

@@ -54,7 +54,7 @@
                 page_size = undefined,
                 proc_file = undefined}).
 
--include("rabbit_memory.hrl").
+-include("include/rabbit_memory.hrl").
 
 %%----------------------------------------------------------------------------
 

deps/rabbit/test/unit_vm_memory_monitor_SUITE.erl

@@ -9,6 +9,8 @@
 
 -include_lib("eunit/include/eunit.hrl").
 
+-include("include/rabbit_memory.hrl").
+
 -compile(export_all).
 
 all() ->
@@ -22,7 +24,11 @@ groups() ->
           parse_line_linux,
           set_vm_memory_high_watermark_relative1,
           set_vm_memory_high_watermark_relative2,
-          set_vm_memory_high_watermark_absolute
+          set_vm_memory_high_watermark_absolute,
+          parse_mem_limit_relative_exactly_max,
+          parse_mem_relative_above_max,
+          parse_mem_relative_integer,
+          parse_mem_relative_invalid
         ]}
     ].
 
@@ -119,3 +125,43 @@ set_and_verify_vm_memory_high_watermark_absolute(MemLimit0) ->
             ct:fail("Expected memory high watermark to be ~tp but it was ~tp", [Interpreted, MemLimit])
     end,
     vm_memory_monitor:set_vm_memory_high_watermark(0.6).
+
+parse_mem_limit_relative_exactly_max(_Config) ->
+    MemLimit = vm_memory_monitor:parse_mem_limit(1.0),
+    case MemLimit of
+        ?MAX_VM_MEMORY_HIGH_WATERMARK -> ok;
+        _ ->    ct:fail(
+                    "Expected memory limit to be ~tp, but it was ~tp",
+                    [?MAX_VM_MEMORY_HIGH_WATERMARK, MemLimit]
+                )
+    end.
+
+parse_mem_relative_above_max(_Config) ->
+    MemLimit = vm_memory_monitor:parse_mem_limit(1.01),
+    case MemLimit of
+        ?MAX_VM_MEMORY_HIGH_WATERMARK -> ok;
+        _ ->    ct:fail(
+                    "Expected memory limit to be ~tp, but it was ~tp",
+                    [?MAX_VM_MEMORY_HIGH_WATERMARK, MemLimit]
+                )
+    end.
+
+parse_mem_relative_integer(_Config) ->
+    MemLimit = vm_memory_monitor:parse_mem_limit(1),
+    case MemLimit of
+        ?MAX_VM_MEMORY_HIGH_WATERMARK -> ok;
+        _ ->    ct:fail(
+                    "Expected memory limit to be ~tp, but it was ~tp",
+                    [?MAX_VM_MEMORY_HIGH_WATERMARK, MemLimit]
+                )
+    end.
+
+parse_mem_relative_invalid(_Config) ->
+    MemLimit = vm_memory_monitor:parse_mem_limit([255]),
+    case MemLimit of
+        ?DEFAULT_VM_MEMORY_HIGH_WATERMARK -> ok;
+        _ ->    ct:fail(
+                    "Expected memory limit to be ~tp, but it was ~tp",
+                    [?DEFAULT_VM_MEMORY_HIGH_WATERMARK, MemLimit]
+                )
+    end.

deps/rabbit_common/Makefile

@@ -25,7 +25,7 @@ define HEX_TARBALL_EXTRA_METADATA
 }
 endef
 
-LOCAL_DEPS = compiler crypto public_key sasl ssl syntax_tools tools xmerl os_mon runtime_tools
+LOCAL_DEPS = compiler crypto public_key sasl ssl syntax_tools tools xmerl runtime_tools
 DEPS = thoas ranch recon credentials_obfuscation
 
 # Variables and recipes in development.*.mk are meant to be used from

deps/rabbit_common/test/unit_SUITE.erl

@@ -11,7 +11,6 @@
 -include_lib("proper/include/proper.hrl").
 -include_lib("eunit/include/eunit.hrl").
 
--include("rabbit_memory.hrl").
 -include("rabbit.hrl").
 
 -compile(export_all).
@@ -26,7 +25,6 @@
 all() ->
     [
         {group, parallel_tests},
-        {group, parse_mem_limit},
         {group, gen_server2},
         {group, date_time}
     ].
@@ -53,12 +51,6 @@ groups() ->
             get_erl_path,
             hexify
         ]},
-        {parse_mem_limit, [parallel], [
-            parse_mem_limit_relative_exactly_max,
-            parse_mem_relative_above_max,
-            parse_mem_relative_integer,
-            parse_mem_relative_invalid
-        ]},
         {gen_server2, [parallel], [
             stats_timer_is_working,
             stats_timer_writes_gen_server2_metrics_if_core_metrics_ets_exists,
@@ -254,46 +246,6 @@ gen_server2_stop(_) ->
     ?assertEqual({'EXIT', noproc}, (catch gen_server:stop(TestServer))),
     ok.
 
-parse_mem_limit_relative_exactly_max(_Config) ->
-    MemLimit = vm_memory_monitor:parse_mem_limit(1.0),
-    case MemLimit of
-        ?MAX_VM_MEMORY_HIGH_WATERMARK -> ok;
-        _ ->    ct:fail(
-                    "Expected memory limit to be ~tp, but it was ~tp",
-                    [?MAX_VM_MEMORY_HIGH_WATERMARK, MemLimit]
-                )
-    end.
-
-parse_mem_relative_above_max(_Config) ->
-    MemLimit = vm_memory_monitor:parse_mem_limit(1.01),
-    case MemLimit of
-        ?MAX_VM_MEMORY_HIGH_WATERMARK -> ok;
-        _ ->    ct:fail(
-                    "Expected memory limit to be ~tp, but it was ~tp",
-                    [?MAX_VM_MEMORY_HIGH_WATERMARK, MemLimit]
-                )
-    end.
-
-parse_mem_relative_integer(_Config) ->
-    MemLimit = vm_memory_monitor:parse_mem_limit(1),
-    case MemLimit of
-        ?MAX_VM_MEMORY_HIGH_WATERMARK -> ok;
-        _ ->    ct:fail(
-                    "Expected memory limit to be ~tp, but it was ~tp",
-                    [?MAX_VM_MEMORY_HIGH_WATERMARK, MemLimit]
-                )
-    end.
-
-parse_mem_relative_invalid(_Config) ->
-    MemLimit = vm_memory_monitor:parse_mem_limit([255]),
-    case MemLimit of
-        ?DEFAULT_VM_MEMORY_HIGH_WATERMARK -> ok;
-        _ ->    ct:fail(
-                    "Expected memory limit to be ~tp, but it was ~tp",
-                    [?DEFAULT_VM_MEMORY_HIGH_WATERMARK, MemLimit]
-                )
-    end.
-
 platform_and_version(_Config) ->
     MajorVersion = erlang:system_info(otp_release),
     Result = rabbit_misc:platform_and_version(),