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author | Melanie Thielker | 2008-08-27 21:36:03 +0000 |
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committer | Melanie Thielker | 2008-08-27 21:36:03 +0000 |
commit | a2985b5655d336b6da3ae48dcf80b9cbb16b90fb (patch) | |
tree | 1b02f9b907f75d4085ca6050ed481d82b9c2cfc0 /OpenSim/Region/ScriptEngine/XEngine/Executor.cs | |
parent | * Updates OGP module to define a default starting point (diff) | |
download | opensim-SC_OLD-a2985b5655d336b6da3ae48dcf80b9cbb16b90fb.zip opensim-SC_OLD-a2985b5655d336b6da3ae48dcf80b9cbb16b90fb.tar.gz opensim-SC_OLD-a2985b5655d336b6da3ae48dcf80b9cbb16b90fb.tar.bz2 opensim-SC_OLD-a2985b5655d336b6da3ae48dcf80b9cbb16b90fb.tar.xz |
Refactor Executor into the script app domain and IScript. This changes
an implicit reference into a proxied one and further reduces memory
consumption of XEngine
Diffstat (limited to '')
-rw-r--r-- | OpenSim/Region/ScriptEngine/XEngine/Executor.cs | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/OpenSim/Region/ScriptEngine/XEngine/Executor.cs b/OpenSim/Region/ScriptEngine/XEngine/Executor.cs deleted file mode 100644 index b848a02..0000000 --- a/OpenSim/Region/ScriptEngine/XEngine/Executor.cs +++ /dev/null | |||
@@ -1,136 +0,0 @@ | |||
1 | /* | ||
2 | * Copyright (c) Contributors, http://opensimulator.org/ | ||
3 | * See CONTRIBUTORS.TXT for a full list of copyright holders. | ||
4 | * | ||
5 | * Redistribution and use in source and binary forms, with or without | ||
6 | * modification, are permitted provided that the following conditions are met: | ||
7 | * * Redistributions of source code must retain the above copyright | ||
8 | * notice, this list of conditions and the following disclaimer. | ||
9 | * * Redistributions in binary form must reproduce the above copyright | ||
10 | * notice, this list of conditions and the following disclaimer in the | ||
11 | * documentation and/or other materials provided with the distribution. | ||
12 | * * Neither the name of the OpenSim Project nor the | ||
13 | * names of its contributors may be used to endorse or promote products | ||
14 | * derived from this software without specific prior written permission. | ||
15 | * | ||
16 | * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY | ||
17 | * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | ||
18 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | ||
19 | * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY | ||
20 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | ||
21 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
22 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | ||
23 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
24 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | ||
25 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
26 | */ | ||
27 | |||
28 | using System; | ||
29 | using System.Collections.Generic; | ||
30 | using System.Reflection; | ||
31 | using OpenSim.Region.ScriptEngine.Shared; | ||
32 | using OpenSim.Region.ScriptEngine.Shared.ScriptBase; | ||
33 | |||
34 | namespace OpenSim.Region.ScriptEngine.XEngine | ||
35 | { | ||
36 | public class Executor : ExecutorBase | ||
37 | { | ||
38 | // Cache functions by keeping a reference to them in a dictionary | ||
39 | private Dictionary<string, MethodInfo> Events = new Dictionary<string, MethodInfo>(); | ||
40 | private Dictionary<string, scriptEvents> m_stateEvents = new Dictionary<string, scriptEvents>(); | ||
41 | |||
42 | public Executor(IScript script) : base(script) | ||
43 | { | ||
44 | initEventFlags(); | ||
45 | } | ||
46 | |||
47 | |||
48 | protected override scriptEvents DoGetStateEventFlags(string state) | ||
49 | { | ||
50 | //Console.WriteLine("Get event flags for " + state); | ||
51 | |||
52 | // Check to see if we've already computed the flags for this state | ||
53 | scriptEvents eventFlags = scriptEvents.None; | ||
54 | if (m_stateEvents.ContainsKey(state)) | ||
55 | { | ||
56 | m_stateEvents.TryGetValue(state, out eventFlags); | ||
57 | return eventFlags; | ||
58 | } | ||
59 | |||
60 | Type type=m_Script.GetType(); | ||
61 | |||
62 | // Fill in the events for this state, cache the results in the map | ||
63 | foreach (KeyValuePair<string, scriptEvents> kvp in m_eventFlagsMap) | ||
64 | { | ||
65 | string evname = state + "_event_" + kvp.Key; | ||
66 | //Console.WriteLine("Trying event "+evname); | ||
67 | try | ||
68 | { | ||
69 | MethodInfo mi = type.GetMethod(evname); | ||
70 | if (mi != null) | ||
71 | { | ||
72 | //Console.WriteLine("Found handler for " + kvp.Key); | ||
73 | eventFlags |= kvp.Value; | ||
74 | } | ||
75 | } | ||
76 | catch(Exception) | ||
77 | { | ||
78 | //Console.WriteLine("Exeption in GetMethod:\n"+e.ToString()); | ||
79 | } | ||
80 | } | ||
81 | |||
82 | // Save the flags we just computed and return the result | ||
83 | if (eventFlags != 0) | ||
84 | m_stateEvents.Add(state, eventFlags); | ||
85 | |||
86 | //Console.WriteLine("Returning {0:x}", eventFlags); | ||
87 | return (eventFlags); | ||
88 | } | ||
89 | |||
90 | protected override void DoExecuteEvent(string state, string FunctionName, object[] args) | ||
91 | { | ||
92 | // IMPORTANT: Types and MemberInfo-derived objects require a LOT of memory. | ||
93 | // Instead use RuntimeTypeHandle, RuntimeFieldHandle and RunTimeHandle (IntPtr) instead! | ||
94 | |||
95 | string EventName = state + "_event_" + FunctionName; | ||
96 | |||
97 | //#if DEBUG | ||
98 | // Console.WriteLine("ScriptEngine: Script event function name: " + EventName); | ||
99 | //#endif | ||
100 | |||
101 | if (Events.ContainsKey(EventName) == false) | ||
102 | { | ||
103 | // Not found, create | ||
104 | Type type = m_Script.GetType(); | ||
105 | try | ||
106 | { | ||
107 | MethodInfo mi = type.GetMethod(EventName); | ||
108 | Events.Add(EventName, mi); | ||
109 | } | ||
110 | catch | ||
111 | { | ||
112 | Console.WriteLine("Event {0}not found", EventName); | ||
113 | // Event name not found, cache it as not found | ||
114 | Events.Add(EventName, null); | ||
115 | } | ||
116 | } | ||
117 | |||
118 | // Get event | ||
119 | MethodInfo ev = null; | ||
120 | Events.TryGetValue(EventName, out ev); | ||
121 | |||
122 | if (ev == null) // No event by that name! | ||
123 | { | ||
124 | //Console.WriteLine("ScriptEngine Can not find any event named: \String.Empty + EventName + "\String.Empty); | ||
125 | return; | ||
126 | } | ||
127 | |||
128 | //cfk 2-7-08 dont need this right now and the default Linux build has DEBUG defined | ||
129 | #if DEBUG | ||
130 | //Console.WriteLine("ScriptEngine: Executing function name: " + EventName); | ||
131 | #endif | ||
132 | // Found | ||
133 | ev.Invoke(m_Script, args); | ||
134 | } | ||
135 | } | ||
136 | } | ||