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Prevent multiple instances of the FSAssets service causing problems. Protect against secondary instances registering duplicate console commands Also prevents multiple instances each starting a writer thread which will cause major file access exceptions as they fight over the contents of the spool directory. 

Signed-off-by: Melanie Thielker <melanie@t-data.com>
0.8.2-post-fixes
AliciaRaven 2015-07-13 12:21:10 +01:00 committed by Melanie Thielker
parent e174dc87fb
commit 248c0e18de
1 changed files with 46 additions and 33 deletions
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15
OpenSim/Services/FSAssetService/FSAssetService.cs
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@ -76,6 +76,9 @@ namespace OpenSim.Services.FSAssetService
protected int m_missingAssetsFS = 0;
protected string m_FSBase;
private static bool m_Initialized;
private bool m_MainInstance;
public FSAssetConnector(IConfigSource config)
: this(config, "AssetService")
{
@ -83,6 +86,11 @@ namespace OpenSim.Services.FSAssetService
public FSAssetConnector(IConfigSource config, string configName) : base(config)
{
if (!m_Initialized)
{
m_Initialized = true;
m_MainInstance = true;
MainConsole.Instance.Commands.AddCommand("fs", false,
"show assets", "show assets", "Show asset stats",
HandleShowAssets);
@ -101,6 +109,7 @@ namespace OpenSim.Services.FSAssetService
"force import", "force import <conn> <table> [<start> <count>]",
"Import legacy assets, overwriting current content",
HandleImportAssets);
}
IConfig assetConfig = config.Configs[configName];
@ -173,6 +182,8 @@ namespace OpenSim.Services.FSAssetService
throw new Exception("Configuration error");
}
if (m_MainInstance)
{
string loader = assetConfig.GetString("DefaultAssetLoader", string.Empty);
if (loader != string.Empty)
{
@ -185,7 +196,6 @@ namespace OpenSim.Services.FSAssetService
Store(a, false);
});
}
m_log.Info("[FSASSETS]: FS asset service enabled");
m_WriterThread = new Thread(Writer);
m_WriterThread.Start();
@ -193,6 +203,9 @@ namespace OpenSim.Services.FSAssetService
m_StatsThread.Start();
}
m_log.Info("[FSASSETS]: FS asset service enabled");
}
private void Stats()
{
while (true)