chore: add a system property for DirectAccess enablement (#2872)

igorbernstein2 · web-flow · commit b01e8ec59dff · 2026-04-09T18:48:24.000Z
This is needed for internal tooling to configure DirectAccess state in process Change-Id: I3ce30b04c7b57ec0f7019145aa90c7972cce7752 Thank you for opening a Pull Request! Before submitting your PR, there are a few things you can do to make sure it goes smoothly: - [ ] Make sure to open an issue as a [bug/issue](https://togithub.com/googleapis/java-bigtable/issues/new/choose) before writing your code! That way we can discuss the change, evaluate designs, and agree on the general idea - [ ] Ensure the tests and linter pass - [ ] Code coverage does not decrease (if any source code was changed) - [ ] Appropriate docs were updated (if necessary) - [ ] Rollback plan is reviewed and LGTMed - [ ] All new data plane features have a completed end to end testing plan Fixes #<issue_number_goes_here> ☕️ If you write sample code, please follow the [samples format]( https://togithub.com/GoogleCloudPlatform/java-docs-samples/blob/main/SAMPLE_FORMAT.md).
diff --git a/.kokoro/presubmit/integration.cfg b/.kokoro/presubmit/integration.cfg
@@ -8,7 +8,7 @@ env_vars: {
 
 env_vars: {
     key: "INTEGRATION_TEST_ARGS"
-    value: "-P bigtable-emulator-it,bigtable-prod-it,bigtable-prod-batch-it,enable-verbose-grpc-logs -Dbigtable.project=gcloud-devel -Dbigtable.instance=google-cloud-bigtable -Dbigtable.table=integration-tests -Dbigtable.kms_key_name=projects/gcloud-devel/locations/us-east1/keyRings/cmek-test-key-ring/cryptoKeys/cmek-test-key -Dbigtable.wait-for-cmek-key-status=true"
+    value: "-P bigtable-prod-it,enable-verbose-grpc-logs -Dbigtable.project=gcloud-devel -Dbigtable.instance=google-cloud-bigtable -Dbigtable.table=integration-tests -Dbigtable.kms_key_name=projects/gcloud-devel/locations/us-east1/keyRings/cmek-test-key-ring/cryptoKeys/cmek-test-key -Dbigtable.wait-for-cmek-key-status=true"
 }
 
 env_vars: {
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java
@@ -100,8 +100,10 @@ public class EnhancedBigtableStubSettings extends StubSettings<EnhancedBigtableS
 
   // TODO change this to true when enabling directpath by default
   // For now, Only runs Direct Access Checker if user explicitly sets CBT_ENABLE_DIRECTPATH=true
-  private static final DirectPathConfig DIRECT_PATH_CONFIG =
-      Optional.ofNullable(System.getenv("CBT_ENABLE_DIRECTPATH"))
+  private static DirectPathConfig DIRECT_PATH_CONFIG =
+      Optional.ofNullable(
+              Optional.ofNullable(System.getenv("CBT_ENABLE_DIRECTPATH"))
+                  .orElse(System.getProperty("bigtable.internal.enable-directpath")))
           .map(Boolean::parseBoolean)
           .map(b -> b ? DirectPathConfig.FORCED_ON : DirectPathConfig.FORCED_OFF)
           .orElse(DirectPathConfig.DEFAULT);

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@ env_vars: {`
`8`	`8`
`9`	`9`	`env_vars: {`
`10`	`10`	`key: "INTEGRATION_TEST_ARGS"`
`11`		`- value: "-P bigtable-emulator-it,bigtable-prod-it,bigtable-prod-batch-it,enable-verbose-grpc-logs -Dbigtable.project=gcloud-devel -Dbigtable.instance=google-cloud-bigtable -Dbigtable.table=integration-tests -Dbigtable.kms_key_name=projects/gcloud-devel/locations/us-east1/keyRings/cmek-test-key-ring/cryptoKeys/cmek-test-key -Dbigtable.wait-for-cmek-key-status=true"`
	`11`	`+ value: "-P bigtable-prod-it,enable-verbose-grpc-logs -Dbigtable.project=gcloud-devel -Dbigtable.instance=google-cloud-bigtable -Dbigtable.table=integration-tests -Dbigtable.kms_key_name=projects/gcloud-devel/locations/us-east1/keyRings/cmek-test-key-ring/cryptoKeys/cmek-test-key -Dbigtable.wait-for-cmek-key-status=true"`
`12`	`12`	`}`
`13`	`13`
`14`	`14`	`env_vars: {`