servicetalk / PR 3643

loadbalancer: don't strand connections on hosts that can't grow their pool

apple/servicetalk#3643 mergedmixed

+157/−30lines
11files
2comments
2026-09-17opened
2026-09-17merged

What it touches

main: 6 test: 5

Modules: servicetalk-loadbalancer (11)

Architectural impact (arcade-agent diff_impact)

6files mapped to the graph
48entities in those files
Client, Loadbalancercomponents
35entities within 3 hops downstream

Most depended-upon changed entities

EntityDependents
io.servicetalk.loadbalancer.P2CConnectionSelector.factory35

Computed against the current default branch, not the PR base commit; files renamed or deleted since then are unmatched. Downstream counts are a reverse-dependency closure to depth 3 and over-approximate real blast radius.

Files

mainservicetalk-loadbalancer/src/main/java/io/servicetalk/loadbalancer/ConnectionSelector.java
mainservicetalk-loadbalancer/src/main/java/io/servicetalk/loadbalancer/ConnectionSelectorPolicies.java
mainservicetalk-loadbalancer/src/main/java/io/servicetalk/loadbalancer/CorePoolConnectionSelector.java
mainservicetalk-loadbalancer/src/main/java/io/servicetalk/loadbalancer/DefaultHost.java
mainservicetalk-loadbalancer/src/main/java/io/servicetalk/loadbalancer/LinearSearchConnectionSelector.java
mainservicetalk-loadbalancer/src/main/java/io/servicetalk/loadbalancer/P2CConnectionSelector.java
testservicetalk-loadbalancer/src/test/java/io/servicetalk/loadbalancer/ConnectionSelectorHelpers.java
testservicetalk-loadbalancer/src/test/java/io/servicetalk/loadbalancer/CorePoolConnectionSelectorTest.java
testservicetalk-loadbalancer/src/test/java/io/servicetalk/loadbalancer/DefaultLoadBalancerTest.java
testservicetalk-loadbalancer/src/test/java/io/servicetalk/loadbalancer/LinearSearchConnectionSelectorTest.java
testservicetalk-loadbalancer/src/test/java/io/servicetalk/loadbalancer/P2CConnectionSelectorTest.java