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Better error-handling when storing assets: recognize that 'null' is an error value

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This commit is contained in:
Oren Hurvitz
2014-04-18 16:21:59 +03:00
parent 52f8669169
commit 3f76f72137
4 changed files with 21 additions and 25 deletions
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2
OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
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@@ -143,7 +143,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
asset1.Data = asset.Data;
string id = m_scene.AssetService.Store(asset1);
if (id == string.Empty)
if (String.IsNullOrEmpty(id))
{
m_log.DebugFormat("[HG ASSET MAPPER]: Failed to post asset {0} to asset server {1}: the server did not accept the asset", asset.ID, url);
success = false;

19
OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
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@@ -346,7 +346,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
return asset.ID;
}
string id = string.Empty;
string id;
if (IsHG(asset.ID))
{
if (m_AssetPerms.AllowedExport(asset.Type))
@@ -357,18 +357,15 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
else
id = m_GridService.Store(asset);
if (id != String.Empty)
{
// Placing this here, so that this work with old asset servers that don't send any reply back
// SynchronousRestObjectRequester returns somethins that is not an empty string
if (id != null)
asset.ID = id;
if (String.IsNullOrEmpty(id))
return string.Empty;
asset.ID = id;
if (m_Cache != null)
m_Cache.Cache(asset);
if (m_Cache != null)
m_Cache.Cache(asset);
}
return id;
}
public bool UpdateContent(string id, byte[] data)

23
OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
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@@ -221,7 +221,7 @@ namespace OpenSim.Services.Connectors
AsynchronousRestObjectRequester.MakeRequest<int, AssetBase>("GET", uri, 0,
delegate(AssetBase a)
{
if (m_Cache != null)
if (a != null && m_Cache != null)
m_Cache.Cache(a);
AssetRetrievedEx handlers;
@@ -287,7 +287,7 @@ namespace OpenSim.Services.Connectors
string uri = m_ServerURI + "/assets/";
string newID = string.Empty;
string newID;
try
{
newID = SynchronousRestObjectRequester.
@@ -295,19 +295,18 @@ namespace OpenSim.Services.Connectors
}
catch (Exception e)
{
m_log.WarnFormat("[ASSET CONNECTOR]: Unable to send asset {0} to asset server. Reason: {1}", asset.ID, e.Message);
m_log.Warn(string.Format("[ASSET CONNECTOR]: Unable to send asset {0} to asset server. Reason: {1} ", asset.ID, e.Message), e);
return string.Empty;
}
if (newID != String.Empty)
{
// Placing this here, so that this work with old asset servers that don't send any reply back
// SynchronousRestObjectRequester returns somethins that is not an empty string
if (newID != null)
asset.ID = newID;
if (string.IsNullOrEmpty(newID))
return string.Empty;
asset.ID = newID;
if (m_Cache != null)
m_Cache.Cache(asset);
if (m_Cache != null)
m_Cache.Cache(asset);
}
return newID;
}

2
OpenSim/Services/Interfaces/IAssetService.cs
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@@ -90,7 +90,7 @@ namespace OpenSim.Services.Interfaces
/// Returns a random ID if none is passed via the asset argument.
/// </remarks>
/// <param name="asset"></param>
/// <returns></returns>
/// <returns>The Asset ID, or string.Empty if an error occurred</returns>
string Store(AssetBase asset);
/// <summary>