Client Backpressure - #1918

Merged

stIncMale merged 29 commits into

mainfrom

backpressure

Sep 17, 2026

Commits on Sep 17, 2026

JAVA-6035: Add backpressure flag to connection handshake (#1906)

nhachicha
authored and
stIncMale
committed
385aa65
Add `MongoException.SYSTEM_OVERLOADED_ERROR_LABEL`/`RETRYABLE_ERROR_LABEL` (#1926)
stIncMale
committed
f6046f2
JAVA-6055 Implement prose backpressure retryable writes tests (#1929)
stIncMale
committed
6e09be7
Add `maxAdaptiveRetries` API (#1944)
stIncMale
committed
6f70ce3
Add support for server selection's deprioritized servers (#1860)

committed
7893a8b
Implement prose backpressure tests (#1946)
stIncMale
committed
f9022e8
Add `enableOverloadRetargeting` API (#1943)

authored and
stIncMale
committed
5cda934
Add handshake prose Test 9: backpressure: true in handshake documents (#1949)

nhachicha
authored and
stIncMale
committed
2458cf9
JAVA-5950 Update Transactions Convenient API with exponential backoff on retries (#1899)

nhachicha
authored and
stIncMale
committed
ba29122
JAVA-5949 preserve connection pool on backpressure errors when establishing connections (#1900)

nhachicha
authored and
stIncMale
committed
d8d1225
JAVA-6174 Fix sdam eventType to assert serverDescriptionChangedEvent (#1978)

nhachicha
authored and
stIncMale
committed
f05af7d
JAVA-6194 Add MongoSocksProxyException for CMAP backpressure labeling (#1968)

nhachicha
authored and
stIncMale
committed
37f39aa
Improve the label in the `withTransaction` method (#1994)
stIncMale
committed
bd019de
Remove skips for enableOverloadRetargeting. (#1995)

vbabanin
authored and
stIncMale
committed
8827cf8
Refactor `MixedBulkWriteOperation` to simplify retry logic there (#1989)
stIncMale
committed
77d39fc
Introduce the `RetryPolicy` abstraction (#2004)
stIncMale
committed
7bc2041
Fix tests after `backpressure` rebase
stIncMale
committed
6b4c8a5
Introduce necessary executors and implement `sleepAsync` (#2040)
stIncMale
committed
326f874
Implement the overload retry policy for commands that are read/write retryable (#2041)
stIncMale
committed
78d3180
Add overload retry policy for runCommand operations (#2044)

vbabanin
authored and
stIncMale
committed
8366833
Adds overload retry for cursor getMore (#2046)

vbabanin
authored and
stIncMale
committed
441e8f2
Add overload retry for non-retryable commands (#2048)

vbabanin
authored and
stIncMale
committed
e1774fd
Replace error label string literals with constants(#2055)

vbabanin
authored and
stIncMale
committed
52aad5e
Add code design rules for AI (#2028)

stIncMale
and
vbabanin
committed
ad16f81
Update client and server @since labels to 5.12 and 9 for server (#2057)

strogiyotec
authored and
stIncMale
committed
117b37c
Add baseBackoffMS support (#2052)

vbabanin
authored and
stIncMale
committed
0436355
Introduce temporary fallback scheduler into `DefaultAsyncClientExecutor` (#2056)
stIncMale
committed
43d09eb
Remove a `TODO-BACKPRESSURE` comment because it is no longer relevant
stIncMale
committed
c1415d5
Update the `specifications` submodule from d4d0cdf to 92b3c0b to match the `main` branch (#2060)
stIncMale
authored
7c5812d

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Client Backpressure - #1918

Client Backpressure#1918
stIncMale merged 29 commits into
mainfrom
backpressure

Commits on Sep 17, 2026

JAVA-6035: Add backpressure flag to connection handshake (#1906)

Add `MongoException.SYSTEM_OVERLOADED_ERROR_LABEL`/`RETRYABLE_ERROR_LABEL` (#1926)

JAVA-6055 Implement prose backpressure retryable writes tests (#1929)

Add `maxAdaptiveRetries` API (#1944)

Add support for server selection's deprioritized servers (#1860)

Implement prose backpressure tests (#1946)

Add `enableOverloadRetargeting` API (#1943)

Add handshake prose Test 9: backpressure: true in handshake documents (#1949)

JAVA-5950 Update Transactions Convenient API with exponential backoff on retries (#1899)

JAVA-5949 preserve connection pool on backpressure errors when establishing connections (#1900)

JAVA-6174 Fix sdam eventType to assert serverDescriptionChangedEvent (#1978)

JAVA-6194 Add MongoSocksProxyException for CMAP backpressure labeling (#1968)

Improve the label in the `withTransaction` method (#1994)

Remove skips for enableOverloadRetargeting. (#1995)

Refactor `MixedBulkWriteOperation` to simplify retry logic there (#1989)

Introduce the `RetryPolicy` abstraction (#2004)

Fix tests after `backpressure` rebase

Introduce necessary executors and implement `sleepAsync` (#2040)

Implement the overload retry policy for commands that are read/write retryable (#2041)

Add overload retry policy for runCommand operations (#2044)

Adds overload retry for cursor getMore (#2046)

Add overload retry for non-retryable commands (#2048)

Replace error label string literals with constants(#2055)

Add code design rules for AI (#2028)

Update client and server @since labels to 5.12 and 9 for server (#2057)

Add baseBackoffMS support (#2052)

Introduce temporary fallback scheduler into `DefaultAsyncClientExecutor` (#2056)

Remove a `TODO-BACKPRESSURE` comment because it is no longer relevant

Update the `specifications` submodule from d4d0cdf to 92b3c0b to match the `main` branch (#2060)