| #region Apache License |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one or more |
| // contributor license agreements. See the NOTICE file distributed with |
| // this work for additional information regarding copyright ownership. |
| // The ASF licenses this file to you under the Apache License, Version 2.0 |
| // (the "License"); you may not use this file except in compliance with |
| // the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| #endregion |
| |
| using System; |
| using System.Collections; |
| |
| namespace log4net.Util |
| { |
| /// <summary> |
| /// Implementation of Stacks collection for the <see cref="log4net.ThreadContext"/> |
| /// </summary> |
| /// <remarks> |
| /// <para> |
| /// Implementation of Stacks collection for the <see cref="log4net.ThreadContext"/> |
| /// </para> |
| /// </remarks> |
| /// <author>Nicko Cadell</author> |
| public sealed class ThreadContextStacks |
| { |
| private readonly ContextPropertiesBase m_properties; |
| |
| #region Public Instance Constructors |
| |
| /// <summary> |
| /// Internal constructor |
| /// </summary> |
| /// <remarks> |
| /// <para> |
| /// Initializes a new instance of the <see cref="ThreadContextStacks" /> class. |
| /// </para> |
| /// </remarks> |
| internal ThreadContextStacks(ContextPropertiesBase properties) |
| { |
| m_properties = properties; |
| } |
| |
| #endregion Public Instance Constructors |
| |
| #region Public Instance Properties |
| |
| /// <summary> |
| /// Gets the named thread context stack |
| /// </summary> |
| /// <value> |
| /// The named stack |
| /// </value> |
| /// <remarks> |
| /// <para> |
| /// Gets the named thread context stack |
| /// </para> |
| /// </remarks> |
| public ThreadContextStack this[string key] |
| { |
| get |
| { |
| ThreadContextStack stack = null; |
| |
| object propertyValue = m_properties[key]; |
| if (propertyValue == null) |
| { |
| // Stack does not exist, create |
| stack = new ThreadContextStack(); |
| m_properties[key] = stack; |
| } |
| else |
| { |
| // Look for existing stack |
| stack = propertyValue as ThreadContextStack; |
| if (stack == null) |
| { |
| // Property is not set to a stack! |
| string propertyValueString = SystemInfo.NullText; |
| |
| try |
| { |
| propertyValueString = propertyValue.ToString(); |
| } |
| catch |
| { |
| } |
| |
| LogLog.Error(declaringType, "ThreadContextStacks: Request for stack named ["+key+"] failed because a property with the same name exists which is a ["+propertyValue.GetType().Name+"] with value ["+propertyValueString+"]"); |
| |
| stack = new ThreadContextStack(); |
| } |
| } |
| |
| return stack; |
| } |
| } |
| |
| #endregion Public Instance Properties |
| |
| #region Private Static Fields |
| |
| /// <summary> |
| /// The fully qualified type of the ThreadContextStacks class. |
| /// </summary> |
| /// <remarks> |
| /// Used by the internal logger to record the Type of the |
| /// log message. |
| /// </remarks> |
| private readonly static Type declaringType = typeof(ThreadContextStacks); |
| |
| #endregion Private Static Fields |
| } |
| } |
| |