Msdn Workflow Services And Windows Server App Fabric
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Transcript of Msdn Workflow Services And Windows Server App Fabric
Workflow Service Host
Persistence(Instances)Persistence(Instances)
MonitoringMonitoring
Activity LibraryActivity Library
Receive
Send
...
Management Endpoint
Persistence Behavior
Tracking Behavior
Windows ServerWindows Server
.NET Framework.NET Framework
Windows Server AppFabricWindows Server AppFabric
ServicesServices
Management ToolsManagement Tools
IIS/WASIIS/WAS
WorkflowsWorkflows
Runtime DatabasesRuntime DatabasesPersistence Monitoring
HostingPersistenc
eCachingMonitoring
IIS Manager Modules
PowerShell
Unified Cache ViewUnified Cache View
Caching clients Caching clients can be across can be across machines or machines or
processesprocesses
Caching clients Caching clients can be across can be across machines or machines or
processesprocesses
Clients Access Clients Access the Cache as if it the Cache as if it
was a large was a large single cachesingle cache
Clients Access Clients Access the Cache as if it the Cache as if it
was a large was a large single cachesingle cache
Cache Layer Cache Layer distributes data distributes data
across the across the various cache various cache
nodesnodes
Cache Layer Cache Layer distributes data distributes data
across the across the various cache various cache
nodesnodes
… Web TierWeb Tier(ASP.Net)(ASP.Net)Web TierWeb Tier(ASP.Net)(ASP.Net)
UsersUsers
DatabaseDatabaseDatabaseDatabase CloudCloudCloudCloud Data TierData TierData TierData Tier
Application Application Application Application Application Application
Caching Access Layer
Caching Access Layer
Caching Access Layer
Caching Access Layer Caching
Access LayerCaching
Access Layer
Cach
ing
C
ach
ing
S
erv
ice
Serv
ice
Cach
ing
C
ach
ing
S
erv
ice
Serv
ice
Cach
ing
C
ach
ing
S
erv
ice
Serv
ice
Cache TierCache Tier
Oper
Throughput Latency
Bulk Fetch
Read
28, 000/ sec (2k)
1-2ms 200k/sec (512 bytes)
Write
20,000 / sec (2k)
3 ms -
Operation Servers Throughput
Read 2k 1 28,000 ops/ sec
Read 2k 2 52, 500 ops/ sec
Read 2k 3 78, 000 ops/ sec
CACHING
CTP1CTP1June June ‘08‘08
CTP2PDC ‘08
CTP2PDC ‘08
CTP3Mar
‘09
CTP3Mar
‘09
Beta• PDC• Nov ‘09
Beta• PDC• Nov ‘09
RTM2010 Wave 1
* CY10
RTM2010 Wave 1
* CY10
Azure CTPPost RTM
Azure CTPPost RTM
Cach
ing
Serv
ice
Cache Tier
Configuration Store (Can be database, File share, etc.)Stores Global Cache PoliciesStores Current Partitioning Information
Cach
ing
Serv
ice
Cach
ing
Serv
ice
Enable Application
Server Cache Role
Copy Client DLLs and add app.config
…
Users
Web TierWeb Tier
Application Application
Caching Access Layer
Caching Access Layer
Application Application Application Application
<hosts> <host name="BL1CDB8083714“ cachePort="22233" cacheHostName="DistributedCacheService"/> ….. </hosts> <localCache isEnabled=“true" ../><security … />
<hosts> <host name="BL1CDB8083714“ cachePort="22233" cacheHostName="DistributedCacheService"/> ….. </hosts> <localCache isEnabled=“true" ../><security … />
Caching Access Layer
Caching Access Layer
Caching Access Layer
Caching Access Layer
Supplier One
Service
Supplier Two
Service
Best PriceWorkflowService
Add/Remove Item
Calculate Best Price Get Price
Get Price
PurchaseService
WorkflowService
1. Start
3. Send (key 3)
4. Receive (key 3)
ReceiveReceive
SendSend
ReceiveReceive
Persistence DB(Instances)
Persistence DB(Instances)
2. Save (key 3)
5. Load (key 3)
6.Complete
Instance
123 | data
456 | data
789 | data789 | data
A11 | data
Key
123 | key 1
456 | key 2
789 | key 3 789 | key 3
A11 | key 4
create correlation key3
Persistence DB(Instances)
Persistence DB(Instances)
Instance
123 | data
456 | data
789 | data789 | data
A11 | data
Key 123 | userid 1
456 | userid 2
789 | userid 3 789 | userid 3
A11 | userid4
1. Add item (userId 3)
3. View items (userId 3)
5. Best Price (userId 3)
ReceiveReceive
ReceiveReceive
ReceiveReceive
2. Save (userId 3)
4. Load (userId 3)
6. Load (userId 3)
create correlation
Windows ServerWindows Server
.NET Framework.NET Framework
Windows Server AppFabricWindows Server AppFabric
ServicesServices
Management ToolsManagement Tools
IIS/WASIIS/WAS
WorkflowsWorkflows
Runtime DatabasesRuntime DatabasesPersistence Monitoring
HostingPersistenc
eCachingMonitoring
IIS Manager Modules
PowerShell
Windows Server AppFabricWindows Server AppFabric
Workflow Service
Monitoring
Database
Monitoring
Database
Monitoreo de Servicios
Event CollectorService
Monitoring Tools
Monitoring ToolsWCF
Trace
Tracking ParticipantTrackin
gProfile
Windows ServerWindows Server
.NET Framework.NET Framework
Windows Server AppFabricWindows Server AppFabric
ServicesServices
Management ToolsManagement Tools
IIS/WASIIS/WAS
WorkflowsWorkflows
Runtime DatabasesRuntime DatabasesPersistence Monitoring
HostingPersistenc
eCachingMonitoring
IIS Manager Modules
PowerShell
Windows Server AppFabric
Windows Server AppFabric
PersistenceDB
Workflow Service
WorkflowManagemen
tService
Instance
123 | data
456 | data
789 | data
011 | data
Manageme
ntEndpoint
Operator Commands:• Suspend, Resume, Terminate and Cancel
Running Active - In Memory
Idle – Persisted
SuspendedReason:• Exception code• Exception text
Completed
Suspend
Resume
• Successful Completion• Terminate• Cancel
•Terminate• Cancel
Windows Server
AppFabric
Windows Server
AppFabric
Windows Server
AppFabric
Windows Server
AppFabric
Load Balancer
Load Balancer
PersistenceDB
Workflow Service
Workflow Service
WorkflowManageme
ntService
WorkflowManageme
ntService
Windows Server
AppFabric
Windows Server
AppFabric
Workflow Service
WorkflowManageme
ntService
Instance
123 | data
456 | data
789 | data
011 | data
