/* * Copyright (c) Contributors, http://www.openmetaverse.org/ * See CONTRIBUTORS.TXT for a full list of copyright holders. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the OpenSim Project nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ using System; using System.IO; using System.Reflection; using System.Xml.Serialization; using log4net; using OpenSim.Framework.Servers; namespace OpenSim.Framework.Communications.Cache { public class GridAssetClient : AssetServerBase { private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); private string _assetServerUrl; public GridAssetClient(string serverUrl) { _assetServerUrl = serverUrl; } #region IAssetServer Members protected override AssetBase GetAsset(AssetRequest req) { Stream s = null; try { #if DEBUG //m_log.DebugFormat("[GRID ASSET CLIENT]: Querying for {0}", req.AssetID.ToString()); #endif RestClient rc = new RestClient(_assetServerUrl); rc.AddResourcePath("assets"); rc.AddResourcePath(req.AssetID.ToString()); if (req.IsTexture) rc.AddQueryParameter("texture"); rc.RequestMethod = "GET"; s = rc.Request(); if (s.Length > 0) { XmlSerializer xs = new XmlSerializer(typeof (AssetBase)); return (AssetBase) xs.Deserialize(s); } } catch (Exception e) { m_log.ErrorFormat("[GRID ASSET CLIENT]: Failed to get asset {0}, {1}", req.AssetID, e); } return null; } public override void UpdateAsset(AssetBase asset) { throw new Exception("The method or operation is not implemented."); } protected override void StoreAsset(AssetBase asset) { try { // MemoryStream s = new MemoryStream(); // XmlSerializer xs = new XmlSerializer(typeof(AssetBase)); // xs.Serialize(s, asset); // RestClient rc = new RestClient(_assetServerUrl); string assetUrl = _assetServerUrl + "/assets/"; //rc.AddResourcePath("assets"); // rc.RequestMethod = "POST"; // rc.Request(s); //m_log.InfoFormat("[ASSET]: Stored {0}", rc); m_log.InfoFormat("[GRID ASSET CLIENT]: Sending store request for asset {0}", asset.FullID); RestObjectPoster.BeginPostObject<AssetBase>(assetUrl, asset); } catch (Exception e) { m_log.ErrorFormat("[GRID ASSET CLIENT]: {0}", e); } } protected override void CommitAssets() { } public override void Close() { throw new Exception("The method or operation is not implemented."); } #endregion } }