Revert "refactor(plugin)!: create one plugin instance per invocation"

.github/workflows/ai-pr-review-address.yml

@@ -23,10 +23,7 @@ jobs:
       contents: read
       issues: read
       pull-requests: read
-    uses: aws/aws-durable-execution-ci/.github/workflows/ai-work-item-resolver.yml@d6b017da14385908951d23e26c790b28a4e5f9f0
-    with:
-      work-scope: review
-      upload-work-items: true
+    uses: aws/aws-durable-execution-ci/.github/workflows/ai-pr-review-address.yml@d6b017da14385908951d23e26c790b28a4e5f9f0
 
   address:
     if: >-

.github/workflows/conformance-tests.yml

@@ -21,11 +21,10 @@ on:
 
 concurrency:
   # Runs share fixed per-suite stack names, so serialize the whole workflow
-  # with multiple pending runs to avoid concurrent CloudFormation updates on the
+  # (queue, don't cancel) to avoid concurrent CloudFormation updates on the
   # same stack -- mirrors e2e-tests.yml.
   group: conformance-tests
   cancel-in-progress: false
-  queue: max
 
 permissions:
   contents: read

.github/workflows/e2e-tests.yml

@@ -24,10 +24,8 @@ on:
       - 'pom.xml'
 
 concurrency:
-  # Shared stacks require serial deployment; preserve waiting runs from other PRs.
   group: e2e-tests
   cancel-in-progress: false
-  queue: max
 
 # permission can be added at job level or workflow level
 permissions:
@@ -150,26 +148,6 @@ jobs:
           if [[ "$invariant_violated" == true ]]; then
             exit 1
           fi
-      - name: Collect Lambda errors after failed E2E tests
-        if: failure() && env.E2E_LOG_START_TIME_MS != ''
-        env:
-          E2E_STACK_NAME: Java${{ matrix.java }}-JavaSDKCloudBasedIntegrationTestStack
-        run: |
-          set -euo pipefail
-          log_groups=$(aws cloudformation list-stack-resources \
-            --stack-name "$E2E_STACK_NAME" \
-            --query "StackResourceSummaries[?ResourceType=='AWS::Logs::LogGroup'].PhysicalResourceId" \
-            --output text)
-          for log_group in $log_groups; do
-            echo "::group::Lambda errors: $log_group"
-            aws logs filter-log-events \
-              --log-group-name "$log_group" \
-              --start-time "$E2E_LOG_START_TIME_MS" \
-              --filter-pattern '%ERROR|Error|Exception|timed.out|Invalid.suspension|not.active|already.registered%' \
-              --limit 100 --no-paginate \
-              --query 'events[].message' --output text
-            echo "::endgroup::"
-          done
       - name: Publish test case summary
         if: always()
         env:

.github/workflows/otel-conformance-tests.yml

@@ -53,11 +53,6 @@ on:
 
 permissions: {}
 
-concurrency:
-  group: otel-conformance-tests
-  cancel-in-progress: false
-  queue: max
-
 jobs:
   opentelemetry:
     # 1. Run for non-PR events, such as scheduled runs and manual invocations
@@ -67,13 +62,13 @@ jobs:
       actions: write
       contents: read
       id-token: write
-    uses: aws/aws-durable-execution-conformance-tests/.github/workflows/opentelemetry-orchestrator.yml@98b802cdb172614f98e217f7464784d47b9bb484
+    uses: aws/aws-durable-execution-conformance-tests/.github/workflows/opentelemetry-orchestrator.yml@43872f8d5dd917fe3ee6d01a6c953c1ff67c5fe4
     with:
       language: java
       resource_prefix: j
       sdk_repository: aws/aws-durable-execution-sdk-java
       sdk_ref: ${{ github.event.pull_request.head.sha || github.sha }}
-      conformance_test_ref: ${{ inputs.conformance_test_ref || '98b802cdb172614f98e217f7464784d47b9bb484' }}
+      conformance_test_ref: ${{ inputs.conformance_test_ref || '02d6dca971a38c13d94d6233d12f687e55b2a572' }}
       checkout_sdk: true
       # Build the handlers from this repo's checked-out module instead of the conformance repo's
       # bundled examples/java. Path is relative to the conformance workspace where the SDK is

AGENTS.md

@@ -335,7 +335,6 @@ Run `mvn spotless:apply` after Java changes. Then run the narrowest relevant tes
 - [Error Handling](docs/advanced/error-handling.md)
 - [Logging](docs/advanced/logging.md)
 - [Migration from 1.x to 2.x](docs/migration-1.x-to-2.x.md)
-- [Migration from 2.x to 3.x](docs/migration-2.x-to-3.x.md)
 
 ### Official AWS SDKs
 

README.md

@@ -119,7 +119,6 @@ See [Deploy Lambda durable functions with Infrastructure as Code](https://docs.a
 - [<u>Error Handling</u>](docs/advanced/error-handling.md) - SDK exceptions for handling failures
 - [<u>Logging</u>](docs/advanced/logging.md) - How to use DurableLogger
 - [<u>Migrating from 1.x to 2.x</u>](docs/migration-1.x-to-2.x.md) - Upgrade guide for breaking changes since `v1.2.1`
-- [<u>Migrating from 2.x to 3.x</u>](docs/migration-2.x-to-3.x.md) - Upgrade guide for the factory-only, per-invocation plugin contract
 - [<u>Release Process</u>](RELEASE.md) - Prepare and publish Maven releases
 - [<u>Testing</u>](docs/advanced/testing.md) - Utilities for local development and cloud-based integration testing