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Type: Enhancement
Resolution: Obsolete
Priority: Major
Fix Version/s: None
Affects Version/s: None
Component/s: Core
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None

Sprint:
DataGrid Sprint #29, DataGrid Sprint #30, DataGrid Sprint #33, DataGrid Sprint #34, DataGrid Sprint #35, DataGrid Sprint #36, DataGrid Sprint #37, DataGrid Sprint #38, DataGrid Sprint #39

We would love to get our thread pools down to a single CPU thread pool (size = numCores) and a blocking thread pool (arbitrarily large). We may also require a scheduler pool for various options as well (limited size 1-2?).

To do this we need to remove remnants of our blocking code as possible. Possible issues for blocking are mostly around locks and io operations.

The persistence layer was completed with ~~ISPN-9722~~ so that is not an issue.

The requirement around locking can be relaxed if the locks are guaranteed to be small in scope and do not wrap other blocking operations. An example would be a lock such as ones in CHM as long as we don't have large blocks for functional argument types.

If code cannot be made non blocking we must offload the operation to the blocking thread pool. Care must be taken to ensure that once the blocking portion of code is completed that we switch back the to CPU thread pool as soon as possible. The listener API for example is violating this and will run code in Infinispan from any thread that completes the listener that could be done from a user.

is related to

ISPN-11836 MassIndexLock should be non blocking

Resolved

ISPN-10364 Persistence (Blocking) thread pool should have a queue

Closed

ISPN-11398 Change XSiteStateTransferProviderImpl to be non blocking

Closed

ISPN-11726 BlockingLocalTopologyManager is blocking - ignore in BlockHound

Closed

ISPN-11832 ProtobufMetadataManagerInterceptor is blocking

Closed

ISPN-11833 ScriptingManagerImpl uses a cache that blocks

Closed

ISPN-11834 Rest ResponseWrite CHUNKED_FILE response is blocking

Closed

ISPN-11835 Clustered Lock creation is blocking

Closed

ISPN-12569 SearchWorkspaceImpl is blocking

Closed

ISPN-8955 ClusterTopologyManagerImpl should only use non-blocking RPCs

Closed

ISPN-11272 RecoveryManagerImpl should use Caffeine map

Closed

ISPN-11830 Provide invocation based non blocking detection to test suite

Closed

ISPN-11727 Async Cache Writer is blocking

Resolved

ISPN-11831 Add blockhound to server rest module

Resolved

ISPN-8833 Non-blocking indexing

Closed

ISPN-9614 Convert listeners to work with async interceptor stack

Closed

ISPN-9723 Passivation and Activation needs to be non blocking

Closed

ISPN-9729 Continuous Query needs to be converted to non blocking

Closed

ISPN-10192 Non-blocking cross-site requests

Closed

ISPN-10210 The REST endpoint should be non-blocking

Closed

ISPN-10373 Store/Loader Non blocking SPI

Closed

ISPN-10457 Convert bulk blocking stream operations to publisher

Closed

ISPN-11542 Make Multimap transactions non blocking

Closed

ISPN-11550 Add way to detect if calling context is blocking or not

Closed

ISPN-11563 Ensure we can use a non blocking thread pool for a blocking one with Loom

Closed

ISPN-11731 Add blockhound to query module

Closed

ISPN-11736 Add blockhound to counter module

Closed

ISPN-11738 Add blockhound to task modules

Closed

ISPN-11740 Add blockhound to lock module

Closed

ISPN-11741 Evaulate if Stream#peek and Stream#forEach should be ran in blocking thread

Closed

ISPN-11743 CacheCollection#localPublisher default is blocking

Closed

ISPN-11755 Stats should be collected in a non blocking way

Closed

ISPN-11784 Combine netty and non blocking thread pools

Closed

ISPN-11992 Convert RemoteStore to use new SPI

Closed

ISPN-12029 Replace Blocking Executor with an EnhancedQueueExecutor

Closed

ISPN-12180 Add BlockHound to hotrod client module

Closed

relates to

ISPN-9852 Invocations waiting for a new topology should resume in parallel

Closed

ISPN-10073 Nested async operations with HotRod client hang

Closed

ISPN-10360 Expiration with stores should be non blocking

Resolved

(31 is related to, 3 relates to)

There are no Sub-Tasks for this issue.

Assignee:: Will Burns

Reporter:: Will Burns

Archiver:: Amol Dongare

Created:: 2019/06/14 4:34 PM

Updated:: 2024/11/27 2:50 PM

Resolved:: 2024/11/27 2:50 PM

Archived:: 2024/11/28 6:21 AM

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