16 files changed, 140 insertions, 951 deletions
diff --git a/VNLib.Data.Caching/.gitattributes b/VNLib.Data.Caching/.gitattributes
deleted file mode 100644
index 1ff0c42..0000000
--- a/VNLib.Data.Caching/.gitattributes
+++ /dev/null
@@ -1,63 +0,0 @@
-###############################################################################
-# Set default behavior to automatically normalize line endings.
-###############################################################################
-* text=auto
-
-###############################################################################
-# Set default behavior for command prompt diff.
-#
-# This is need for earlier builds of msysgit that does not have it on by
-# default for csharp files.
-# Note: This is only used by command line
-###############################################################################
-#*.cs     diff=csharp
-
-###############################################################################
-# Set the merge driver for project and solution files
-#
-# Merging from the command prompt will add diff markers to the files if there
-# are conflicts (Merging from VS is not affected by the settings below, in VS
-# the diff markers are never inserted). Diff markers may cause the following 
-# file extensions to fail to load in VS. An alternative would be to treat
-# these files as binary and thus will always conflict and require user
-# intervention with every merge. To do so, just uncomment the entries below
-###############################################################################
-#*.sln       merge=binary
-#*.csproj    merge=binary
-#*.vbproj    merge=binary
-#*.vcxproj   merge=binary
-#*.vcproj    merge=binary
-#*.dbproj    merge=binary
-#*.fsproj    merge=binary
-#*.lsproj    merge=binary
-#*.wixproj   merge=binary
-#*.modelproj merge=binary
-#*.sqlproj   merge=binary
-#*.wwaproj   merge=binary
-
-###############################################################################
-# behavior for image files
-#
-# image files are treated as binary by default.
-###############################################################################
-#*.jpg   binary
-#*.png   binary
-#*.gif   binary
-
-###############################################################################
-# diff behavior for common document formats
-# 
-# Convert binary document formats to text before diffing them. This feature
-# is only available from the command line. Turn it on by uncommenting the 
-# entries below.
-###############################################################################
-#*.doc   diff=astextplain
-#*.DOC   diff=astextplain
-#*.docx  diff=astextplain
-#*.DOCX  diff=astextplain
-#*.dot   diff=astextplain
-#*.DOT   diff=astextplain
-#*.pdf   diff=astextplain
-#*.PDF   diff=astextplain
-#*.rtf   diff=astextplain
-#*.RTF   diff=astextplain
diff --git a/VNLib.Data.Caching/.gitignore b/VNLib.Data.Caching/.gitignore
deleted file mode 100644
index 63641d6..0000000
--- a/VNLib.Data.Caching/.gitignore
+++ /dev/null
@@ -1,476 +0,0 @@
-# Created by https://www.toptal.com/developers/gitignore/api/c,c++,visualstudio
-# Edit at https://www.toptal.com/developers/gitignore?templates=c,c++,visualstudio
-
-### C ###
-# Prerequisites
-*.d
-
-# Object files
-*.o
-*.ko
-*.obj
-*.elf
-
-# Linker output
-*.ilk
-*.map
-*.exp
-
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-*.gch
-*.pch
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-*.lib
-*.a
-*.la
-*.lo
-
-# Shared objects (inc. Windows DLLs)
-*.dll
-*.so
-*.so.*
-*.dylib
-
-# Executables
-*.exe
-*.out
-*.app
-*.i*86
-*.x86_64
-*.hex
-
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-*.dSYM/
-*.su
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-*.cmd
-.tmp_versions/
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-Module.symvers
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-dkms.conf
-
-### C++ ###
-# Prerequisites
-
-# Compiled Object files
-*.slo
-
-# Precompiled Headers
-
-# Compiled Dynamic libraries
-
-# Fortran module files
-*.mod
-*.smod
-
-# Compiled Static libraries
-*.lai
-
-# Executables
-
-### VisualStudio ###
-## Ignore Visual Studio temporary files, build results, and
-## files generated by popular Visual Studio add-ons.
-##
-## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore
-
-# User-specific files
-*.rsuser
-*.suo
-*.user
-*.userosscache
-*.sln.docstates
-
-# User-specific files (MonoDevelop/Xamarin Studio)
-*.userprefs
-
-# Mono auto generated files
-mono_crash.*
-
-# Build results
-[Dd]ebug/
-[Dd]ebugPublic/
-[Rr]elease/
-[Rr]eleases/
-x64/
-x86/
-[Ww][Ii][Nn]32/
-[Aa][Rr][Mm]/
-[Aa][Rr][Mm]64/
-bld/
-[Bb]in/
-[Oo]bj/
-[Ll]og/
-[Ll]ogs/
-
-# Visual Studio 2015/2017 cache/options directory
-.vs/
-# Uncomment if you have tasks that create the project's static files in wwwroot
-#wwwroot/
-
-# Visual Studio 2017 auto generated files
-Generated\ Files/
-
-# MSTest test Results
-[Tt]est[Rr]esult*/
-[Bb]uild[Ll]og.*
-
-# NUnit
-*.VisualState.xml
-TestResult.xml
-nunit-*.xml
-
-# Build Results of an ATL Project
-[Dd]ebugPS/
-[Rr]eleasePS/
-dlldata.c
-
-# Benchmark Results
-BenchmarkDotNet.Artifacts/
-
-# .NET Core
-project.lock.json
-project.fragment.lock.json
-artifacts/
-
-# ASP.NET Scaffolding
-ScaffoldingReadMe.txt
-
-# StyleCop
-StyleCopReport.xml
-
-# Files built by Visual Studio
-*_i.c
-*_p.c
-*_h.h
-*.meta
-*.iobj
-*.ipdb
-*.pgc
-*.pgd
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-*.sbr
-*.tlb
-*.tli
-*.tlh
-*.tmp
-*.tmp_proj
-*_wpftmp.csproj
-*.log
-*.tlog
-*.vspscc
-*.vssscc
-.builds
-*.pidb
-*.svclog
-*.scc
-
-# Chutzpah Test files
-_Chutzpah*
-
-# Visual C++ cache files
-ipch/
-*.aps
-*.ncb
-*.opendb
-*.opensdf
-*.sdf
-*.cachefile
-*.VC.db
-*.VC.VC.opendb
-
-# Visual Studio profiler
-*.psess
-*.vsp
-*.vspx
-*.sap
-
-# Visual Studio Trace Files
-*.e2e
-
-# TFS 2012 Local Workspace
-$tf/
-
-# Guidance Automation Toolkit
-*.gpState
-
-# ReSharper is a .NET coding add-in
-_ReSharper*/
-*.[Rr]e[Ss]harper
-*.DotSettings.user
-
-# TeamCity is a build add-in
-_TeamCity*
-
-# DotCover is a Code Coverage Tool
-*.dotCover
-
-# AxoCover is a Code Coverage Tool
-.axoCover/*
-!.axoCover/settings.json
-
-# Coverlet is a free, cross platform Code Coverage Tool
-coverage*.json
-coverage*.xml
-coverage*.info
-
-# Visual Studio code coverage results
-*.coverage
-*.coveragexml
-
-# NCrunch
-_NCrunch_*
-.*crunch*.local.xml
-nCrunchTemp_*
-
-# MightyMoose
-*.mm.*
-AutoTest.Net/
-
-# Web workbench (sass)
-.sass-cache/
-
-# Installshield output folder
-[Ee]xpress/
-
-# DocProject is a documentation generator add-in
-DocProject/buildhelp/
-DocProject/Help/*.HxT
-DocProject/Help/*.HxC
-DocProject/Help/*.hhc
-DocProject/Help/*.hhk
-DocProject/Help/*.hhp
-DocProject/Help/Html2
-DocProject/Help/html
-
-# Click-Once directory
-publish/
-
-# Publish Web Output
-*.[Pp]ublish.xml
-*.azurePubxml
-# Note: Comment the next line if you want to checkin your web deploy settings,
-# but database connection strings (with potential passwords) will be unencrypted
-*.pubxml
-*.publishproj
-
-# Microsoft Azure Web App publish settings. Comment the next line if you want to
-# checkin your Azure Web App publish settings, but sensitive information contained
-# in these scripts will be unencrypted
-PublishScripts/
-
-# NuGet Packages
-*.nupkg
-# NuGet Symbol Packages
-*.snupkg
-# The packages folder can be ignored because of Package Restore
-**/[Pp]ackages/*
-# except build/, which is used as an MSBuild target.
-!**/[Pp]ackages/build/
-# Uncomment if necessary however generally it will be regenerated when needed
-#!**/[Pp]ackages/repositories.config
-# NuGet v3's project.json files produces more ignorable files
-*.nuget.props
-*.nuget.targets
-
-# Microsoft Azure Build Output
-csx/
-*.build.csdef
-
-# Microsoft Azure Emulator
-ecf/
-rcf/
-
-# Windows Store app package directories and files
-AppPackages/
-BundleArtifacts/
-Package.StoreAssociation.xml
-_pkginfo.txt
-*.appx
-*.appxbundle
-*.appxupload
-
-# Visual Studio cache files
-# files ending in .cache can be ignored
-*.[Cc]ache
-# but keep track of directories ending in .cache
-!?*.[Cc]ache/
-
-# Others
-ClientBin/
-~$*
-*~
-*.dbmdl
-*.dbproj.schemaview
-*.jfm
-*.pfx
-*.publishsettings
-orleans.codegen.cs
-
-# Including strong name files can present a security risk
-# (https://github.com/github/gitignore/pull/2483#issue-259490424)
-#*.snk
-
-# Since there are multiple workflows, uncomment next line to ignore bower_components
-# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
-#bower_components/
-
-# RIA/Silverlight projects
-Generated_Code/
-
-# Backup & report files from converting an old project file
-# to a newer Visual Studio version. Backup files are not needed,
-# because we have git ;-)
-_UpgradeReport_Files/
-Backup*/
-UpgradeLog*.XML
-UpgradeLog*.htm
-ServiceFabricBackup/
-*.rptproj.bak
-
-# SQL Server files
-*.mdf
-*.ldf
-*.ndf
-
-# Business Intelligence projects
-*.rdl.data
-*.bim.layout
-*.bim_*.settings
-*.rptproj.rsuser
-*- [Bb]ackup.rdl
-*- [Bb]ackup ([0-9]).rdl
-*- [Bb]ackup ([0-9][0-9]).rdl
-
-# Microsoft Fakes
-FakesAssemblies/
-
-# GhostDoc plugin setting file
-*.GhostDoc.xml
-
-# Node.js Tools for Visual Studio
-.ntvs_analysis.dat
-node_modules/
-
-# Visual Studio 6 build log
-*.plg
-
-# Visual Studio 6 workspace options file
-*.opt
-
-# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
-*.vbw
-
-# Visual Studio 6 auto-generated project file (contains which files were open etc.)
-*.vbp
-
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-*.dsw
-*.dsp
-
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-
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-**/*.HTMLClient/GeneratedArtifacts
-**/*.DesktopClient/GeneratedArtifacts
-**/*.DesktopClient/ModelManifest.xml
-**/*.Server/GeneratedArtifacts
-**/*.Server/ModelManifest.xml
-_Pvt_Extensions
-
-# Paket dependency manager
-.paket/paket.exe
-paket-files/
-
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-.fake/
-
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-.cr/personal
-
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-__pycache__/
-*.pyc
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-# tools/**
-# !tools/packages.config
-
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-*.tss
-
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-*.jmconfig
-
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-*.btp.cs
-*.btm.cs
-*.odx.cs
-*.xsd.cs
-
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-OpenCover/
-
-# Azure Stream Analytics local run output
-ASALocalRun/
-
-# MSBuild Binary and Structured Log
-*.binlog
-
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-*.nvuser
-
-# MFractors (Xamarin productivity tool) working folder
-.mfractor/
-
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-.localhistory/
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-.vshistory/
-
-# BeatPulse healthcheck temp database
-healthchecksdb
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-MigrationBackup/
-
-# Ionide (cross platform F# VS Code tools) working folder
-.ionide/
-
-# Fody - auto-generated XML schema
-FodyWeavers.xsd
-
-# VS Code files for those working on multiple tools
-.vscode/*
-!.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
-!.vscode/extensions.json
-*.code-workspace
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-.history/
-
-# Windows Installer files from build outputs
-*.cab
-*.msi
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-*.msm
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-
-# JetBrains Rider
-*.sln.iml
-
-### VisualStudio Patch ###
-# Additional files built by Visual Studio
-
-# End of https://www.toptal.com/developers/gitignore/api/c,c++,visualstudio
-
-*.json
-\ No newline at end of file
diff --git a/VNLib.Data.Caching/src/BlobCache.cs b/VNLib.Data.Caching/BlobCache.cs
index f2a1af7..8e05934 100644
--- a/VNLib.Data.Caching/src/BlobCache.cs
+++ b/VNLib.Data.Caching/BlobCache.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 using System;
diff --git a/VNLib.Data.Caching/src/BlobItem.cs b/VNLib.Data.Caching/BlobItem.cs
index 675933e..0250dd3 100644
--- a/VNLib.Data.Caching/src/BlobItem.cs
+++ b/VNLib.Data.Caching/BlobItem.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 using System;
diff --git a/VNLib.Data.Caching/src/CacheListener.cs b/VNLib.Data.Caching/CacheListener.cs
index 4ef7529..f53c377 100644
--- a/VNLib.Data.Caching/src/CacheListener.cs
+++ b/VNLib.Data.Caching/CacheListener.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 using System;
diff --git a/VNLib.Data.Caching/src/ClientExtensions.cs b/VNLib.Data.Caching/ClientExtensions.cs
index 6787d4e..0ae61c7 100644
--- a/VNLib.Data.Caching/src/ClientExtensions.cs
+++ b/VNLib.Data.Caching/ClientExtensions.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 using System;
diff --git a/VNLib.Data.Caching/src/ClientRetryManager.cs b/VNLib.Data.Caching/ClientRetryManager.cs
index 9400678..5cee583 100644
--- a/VNLib.Data.Caching/src/ClientRetryManager.cs
+++ b/VNLib.Data.Caching/ClientRetryManager.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 using System;
diff --git a/VNLib.Data.Caching/src/Constants.cs b/VNLib.Data.Caching/Constants.cs
index 2b747b8..3fb87e0 100644
--- a/VNLib.Data.Caching/src/Constants.cs
+++ b/VNLib.Data.Caching/Constants.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 using System;
diff --git a/VNLib.Data.Caching/src/Exceptions/InvalidStatusException.cs b/VNLib.Data.Caching/Exceptions/InvalidStatusException.cs
index 687842c..2296774 100644
--- a/VNLib.Data.Caching/src/Exceptions/InvalidStatusException.cs
+++ b/VNLib.Data.Caching/Exceptions/InvalidStatusException.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 using System;
diff --git a/VNLib.Data.Caching/src/Exceptions/MessageTooLargeException.cs b/VNLib.Data.Caching/Exceptions/MessageTooLargeException.cs
index f709411..c306ba5 100644
--- a/VNLib.Data.Caching/src/Exceptions/MessageTooLargeException.cs
+++ b/VNLib.Data.Caching/Exceptions/MessageTooLargeException.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 using System;
diff --git a/VNLib.Data.Caching/src/Exceptions/ObjectNotFoundException.cs b/VNLib.Data.Caching/Exceptions/ObjectNotFoundException.cs
index cc25b33..e996ad6 100644
--- a/VNLib.Data.Caching/src/Exceptions/ObjectNotFoundException.cs
+++ b/VNLib.Data.Caching/Exceptions/ObjectNotFoundException.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 using System;
diff --git a/VNLib.Data.Caching/IGlobalCacheProvider.cs b/VNLib.Data.Caching/IGlobalCacheProvider.cs
new file mode 100644
index 0000000..42f4f8a
--- /dev/null
+++ b/VNLib.Data.Caching/IGlobalCacheProvider.cs
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2022 Vaughn Nugent
+* 
+* Library: VNLib
+* Package: VNLib.Data.Caching
+* File: IGlobalCacheProvider.cs 
+*
+* IGlobalCacheProvider.cs is part of VNLib.Data.Caching which is part of the larger 
+* VNLib collection of libraries and utilities.
+*
+* VNLib.Data.Caching is free software: you can redistribute it and/or modify 
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
+*
+* VNLib.Data.Caching is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
+*
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
+*/
+
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace VNLib.Data.Caching
+{
+    /// <summary>
+    /// A global cache provider interface
+    /// </summary>
+    public interface IGlobalCacheProvider
+    {
+        /// <summary>
+        /// Gets a value that indicates if the cache provider is currently available
+        /// </summary>
+        bool IsConnected { get;  }
+
+        /// <summary>
+        /// Asynchronously gets a value from the backing cache store
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="key">The key identifying the object to recover from cache</param>
+        /// <param name="cancellation">A token to cancel the async operation</param>
+        /// <returns>The value if found, or null if it does not exist in the store</returns>
+        Task<T?> GetAsync<T>(string key, CancellationToken cancellation);
+
+        /// <summary>
+        /// Asynchronously sets (or updates) a cached value in the backing cache store
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <param name="key">The key identifying the object to recover from cache</param>
+        /// <param name="newKey">An optional key that will be changed for the new object</param>
+        /// <param name="cancellation">A token to cancel the async operation</param>
+        /// <param name="value">The value to set at the given key</param>
+        /// <returns>A task that completes when the update operation has compelted</returns>
+        Task AddOrUpdateAsync<T>(string key, string? newKey, T value, CancellationToken cancellation);
+
+        /// <summary>
+        /// Asynchronously deletes an item from cache by its key
+        /// </summary>
+        /// <param name="key">The key identifying the item to delete</param>
+        /// <param name="cancellation">A token to cancel the async operation</param>
+        /// <returns>A task that completes when the delete operation has compelted</returns>
+        Task DeleteAsync(string key, CancellationToken cancellation);
+    }
+}
+\ No newline at end of file
diff --git a/VNLib.Data.Caching/LICENSE.txt b/VNLib.Data.Caching/LICENSE.txt
deleted file mode 100644
index d159169..0000000
--- a/VNLib.Data.Caching/LICENSE.txt
+++ /dev/null
@@ -1,339 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 2, June 1991
-
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The licenses for most software are designed to take away your
-freedom to share and change it.  By contrast, the GNU General Public
-License is intended to guarantee your freedom to share and change free
-software--to make sure the software is free for all its users.  This
-General Public License applies to most of the Free Software
-Foundation's software and to any other program whose authors commit to
-using it.  (Some other Free Software Foundation software is covered by
-the GNU Lesser General Public License instead.)  You can apply it to
-your programs, too.
-
-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
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-
-  The precise terms and conditions for copying, distribution and
-modification follow.
-
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-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. This License applies to any program or other work which contains
-a notice placed by the copyright holder saying it may be distributed
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-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
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-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
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-  Ty Coon, President of Vice
-
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diff --git a/VNLib.Data.Caching/src/VNLib.Data.Caching.csproj b/VNLib.Data.Caching/VNLib.Data.Caching.csproj
index f4d9269..0e7cdf4 100644
--- a/VNLib.Data.Caching/src/VNLib.Data.Caching.csproj
+++ b/VNLib.Data.Caching/VNLib.Data.Caching.csproj
@@ -28,9 +28,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\..\VNLib\Http\VNLib.Net.Http.csproj" />
-    <ProjectReference Include="..\..\..\..\VNLib\Utils\src\VNLib.Utils.csproj" />
-    <ProjectReference Include="..\..\..\..\VNLib\VNLib.Net.Messaging.FBM\src\VNLib.Net.Messaging.FBM.csproj" />
+    <ProjectReference Include="..\..\..\VNLib\Http\src\VNLib.Net.Http.csproj" />
+    <ProjectReference Include="..\..\..\VNLib\Utils\src\VNLib.Utils.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/VNLib.Data.Caching/src/VNLib.Data.Caching.xml b/VNLib.Data.Caching/VNLib.Data.Caching.xml
index 475f0a9..475f0a9 100644
--- a/VNLib.Data.Caching/src/VNLib.Data.Caching.xml
+++ b/VNLib.Data.Caching/VNLib.Data.Caching.xml
diff --git a/VNLib.Data.Caching/src/WaitForChangeResult.cs b/VNLib.Data.Caching/WaitForChangeResult.cs
index cefb73d..76cc002 100644
--- a/VNLib.Data.Caching/src/WaitForChangeResult.cs
+++ b/VNLib.Data.Caching/WaitForChangeResult.cs
@@ -9,17 +9,17 @@
 * VNLib collection of libraries and utilities.
 *
 * VNLib.Data.Caching is free software: you can redistribute it and/or modify 
-* it under the terms of the GNU General Public License as published
-* by the Free Software Foundation, either version 2 of the License,
-* or (at your option) any later version.
+* it under the terms of the GNU Affero General Public License as 
+* published by the Free Software Foundation, either version 3 of the
+* License, or (at your option) any later version.
 *
 * VNLib.Data.Caching is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 
-* General Public License for more details.
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU Affero General Public License for more details.
 *
-* You should have received a copy of the GNU General Public License 
-* along with VNLib.Data.Caching. If not, see http://www.gnu.org/licenses/.
+* You should have received a copy of the GNU Affero General Public License
+* along with this program.  If not, see https://www.gnu.org/licenses/.
 */
 
 namespace VNLib.Data.Caching