From dc4f31db1a6bd97e0dd2819766e2b7905aa7c670 Mon Sep 17 00:00:00 2001 From: Melanie Thielker Date: Sun, 10 May 2009 16:20:25 +0000 Subject: Create an async form of the RestObjectPoster. Rename the file (but not the class!) to SynchronousRestObjectRequester. Add CacheBuckets parameter to cache --- .../HttpServer/AsynchronousRestObjectRequester.cs | 126 +++++++++++++++++++++ .../HttpServer/SynchronousRestObjectPoster.cs | 95 ---------------- .../HttpServer/SynchronousRestObjectRequester.cs | 95 ++++++++++++++++ 3 files changed, 221 insertions(+), 95 deletions(-) create mode 100644 OpenSim/Framework/Servers/HttpServer/AsynchronousRestObjectRequester.cs delete mode 100644 OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectPoster.cs create mode 100644 OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectRequester.cs (limited to 'OpenSim/Framework/Servers') diff --git a/OpenSim/Framework/Servers/HttpServer/AsynchronousRestObjectRequester.cs b/OpenSim/Framework/Servers/HttpServer/AsynchronousRestObjectRequester.cs new file mode 100644 index 0000000..a63fd41 --- /dev/null +++ b/OpenSim/Framework/Servers/HttpServer/AsynchronousRestObjectRequester.cs @@ -0,0 +1,126 @@ +/* + * Copyright (c) Contributors, http://opensimulator.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.Net; +using System.Text; +using System.Xml; +using System.Xml.Serialization; + +namespace OpenSim.Framework.Servers.HttpServer +{ + public class AsynchronousRestObjectRequester + { + /// + /// Perform an asynchronous REST request. + /// + /// + /// + /// + /// + /// + /// + /// Thrown if we encounter a + /// network issue while posting the request. You'll want to make + /// sure you deal with this as they're not uncommon + // + public static void MakeRequest(string verb, + string requestUrl, TRequest obj, Action action) + { + Type type = typeof (TRequest); + + WebRequest request = WebRequest.Create(requestUrl); + WebResponse response = null; + TResponse deserial = default(TResponse); + XmlSerializer deserializer = new XmlSerializer(typeof (TResponse)); + + request.Method = verb; + + if (verb == "POST") + { + request.ContentType = "text/xml"; + + MemoryStream buffer = new MemoryStream(); + + XmlWriterSettings settings = new XmlWriterSettings(); + settings.Encoding = Encoding.UTF8; + + using (XmlWriter writer = XmlWriter.Create(buffer, settings)) + { + XmlSerializer serializer = new XmlSerializer(type); + serializer.Serialize(writer, obj); + writer.Flush(); + } + + int length = (int) buffer.Length; + request.ContentLength = length; + + request.BeginGetRequestStream(delegate(IAsyncResult res) + { + Stream requestStream = request.EndGetRequestStream(res); + + requestStream.Write(buffer.ToArray(), 0, length); + + request.BeginGetResponse(delegate(IAsyncResult ar) + { + response = request.EndGetResponse(ar); + + try + { + deserial = (TResponse) deserializer.Deserialize( + response.GetResponseStream()); + } + catch (System.InvalidOperationException) + { + } + + action(deserial); + }, null); + }, null); + + return; + } + + request.BeginGetResponse(delegate(IAsyncResult res2) + { + response = request.EndGetResponse(res2); + + try + { + deserial = (TResponse) deserializer.Deserialize( + response.GetResponseStream()); + } + catch (System.InvalidOperationException) + { + } + + action(deserial); + }, null); + } + } +} diff --git a/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectPoster.cs b/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectPoster.cs deleted file mode 100644 index 71e5b69..0000000 --- a/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectPoster.cs +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (c) Contributors, http://opensimulator.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.Net; -using System.Text; -using System.Xml; -using System.Xml.Serialization; - -namespace OpenSim.Framework.Servers.HttpServer -{ - public class SynchronousRestObjectPoster - { - /// - /// Perform a synchronous REST request. - /// - /// - /// - /// - /// - /// - /// Thrown if we encounter a network issue while posting - /// the request. You'll want to make sure you deal with this as they're not uncommon - public static TResponse BeginPostObject(string verb, string requestUrl, TRequest obj) - { - Type type = typeof (TRequest); - - WebRequest request = WebRequest.Create(requestUrl); - request.Method = verb; - - if (verb == "POST") - { - request.ContentType = "text/xml"; - - MemoryStream buffer = new MemoryStream(); - - XmlWriterSettings settings = new XmlWriterSettings(); - settings.Encoding = Encoding.UTF8; - - using (XmlWriter writer = XmlWriter.Create(buffer, settings)) - { - XmlSerializer serializer = new XmlSerializer(type); - serializer.Serialize(writer, obj); - writer.Flush(); - } - - int length = (int) buffer.Length; - request.ContentLength = length; - - Stream requestStream = request.GetRequestStream(); - requestStream.Write(buffer.ToArray(), 0, length); - } - - TResponse deserial = default(TResponse); - try - { - using (WebResponse resp = request.GetResponse()) - { - XmlSerializer deserializer = new XmlSerializer(typeof (TResponse)); - deserial = (TResponse) deserializer.Deserialize(resp.GetResponseStream()); - } - } - catch (System.InvalidOperationException) - { - // This is what happens when there is invalid XML - } - return deserial; - } - } -} diff --git a/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectRequester.cs b/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectRequester.cs new file mode 100644 index 0000000..71e5b69 --- /dev/null +++ b/OpenSim/Framework/Servers/HttpServer/SynchronousRestObjectRequester.cs @@ -0,0 +1,95 @@ +/* + * Copyright (c) Contributors, http://opensimulator.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.Net; +using System.Text; +using System.Xml; +using System.Xml.Serialization; + +namespace OpenSim.Framework.Servers.HttpServer +{ + public class SynchronousRestObjectPoster + { + /// + /// Perform a synchronous REST request. + /// + /// + /// + /// + /// + /// + /// Thrown if we encounter a network issue while posting + /// the request. You'll want to make sure you deal with this as they're not uncommon + public static TResponse BeginPostObject(string verb, string requestUrl, TRequest obj) + { + Type type = typeof (TRequest); + + WebRequest request = WebRequest.Create(requestUrl); + request.Method = verb; + + if (verb == "POST") + { + request.ContentType = "text/xml"; + + MemoryStream buffer = new MemoryStream(); + + XmlWriterSettings settings = new XmlWriterSettings(); + settings.Encoding = Encoding.UTF8; + + using (XmlWriter writer = XmlWriter.Create(buffer, settings)) + { + XmlSerializer serializer = new XmlSerializer(type); + serializer.Serialize(writer, obj); + writer.Flush(); + } + + int length = (int) buffer.Length; + request.ContentLength = length; + + Stream requestStream = request.GetRequestStream(); + requestStream.Write(buffer.ToArray(), 0, length); + } + + TResponse deserial = default(TResponse); + try + { + using (WebResponse resp = request.GetResponse()) + { + XmlSerializer deserializer = new XmlSerializer(typeof (TResponse)); + deserial = (TResponse) deserializer.Deserialize(resp.GetResponseStream()); + } + } + catch (System.InvalidOperationException) + { + // This is what happens when there is invalid XML + } + return deserial; + } + } +} -- cgit v1.1