prepare 7.0.0 release (#315)

## [7.0.0] - 2023-10-16
The latest version of this SDK supports the ability to manage migrations
or modernizations, using migration flags. You might use this
functionality if you are optimizing queries, upgrading to new tech
stacks, migrating from one database to another, or other similar
technology changes. Migration flags are part of LaunchDarkly's Early
Access Program. This feature is available to all LaunchDarkly customers
but may undergo additional changes before it is finalized.

For detailed information about this version, refer to the list below.
For information on how to upgrade from the previous version, read the
[migration
guide](https://docs.launchdarkly.com/sdk/server-side/java/migration-6-to-7).

### Added:
- A new `Migration` type which provides an out-of-the-box configurable
migration framework.
- For more advanced use cases, added new `migrationVariation` and
`trackMigration` methods on LDClient.

### Removed:
- Remove support for `LDUser` in `LDClient` methods. The
`LDContext.fromUser` method can be used to convert an `LDUser` to an
`LDContext`. In a future version it may be removed.

---------

Co-authored-by: Eli Bishop <[email protected]>
Co-authored-by: LaunchDarklyReleaseBot <[email protected]>
Co-authored-by: Alex Engelberg <[email protected]>
Co-authored-by: Anton Mostovoy <[email protected]>
Co-authored-by: LaunchDarklyCI <[email protected]>
Co-authored-by: LaunchDarklyCI <[email protected]>
Co-authored-by: Gavin Whelan <[email protected]>
Co-authored-by: ssrm <[email protected]>
Co-authored-by: Harpo Roeder <[email protected]>
Co-authored-by: Ben Woskow <[email protected]>
Co-authored-by: Elliot <[email protected]>
Co-authored-by: Robert J. Neal <[email protected]>
Co-authored-by: Robert J. Neal <[email protected]>
Co-authored-by: Sam Stokes <[email protected]>
Co-authored-by: Ember Stevens <[email protected]>
Co-authored-by: ember-stevens <[email protected]>
Co-authored-by: Alex Engelberg <[email protected]>
Co-authored-by: Louis Chan <[email protected]>
Co-authored-by: Louis Chan <[email protected]>
Co-authored-by: Todd Anderson <[email protected]>
Co-authored-by: tanderson-ld <[email protected]>
Co-authored-by: Matthew M. Keeler <[email protected]>
Co-authored-by: ld-repository-standards[bot] <113625520+ld-repository-standards[bot]@users.noreply.github.com>
Co-authored-by: Kane Parkinson <[email protected]>
Co-authored-by: Ryan Lamb <[email protected]>

Author: 20 people

.circleci/config.yml

@@ -120,16 +120,23 @@ jobs:
       - checkout
       - run:
           name: uninstall previous openjdk
-          command: choco uninstall openjdk
+          command: choco uninstall openjdk -y
       - run:
           name: install OpenJDK
           command: |
             $ProgressPreference = "SilentlyContinue"  # prevents console errors from CircleCI host
-            choco install openjdk --version <<parameters.openjdk-version>> --allow-downgrade
-      - run: java -version
+            choco install openjdk --version <<parameters.openjdk-version>> --allow-downgrade -y
+      - run:
+          name: Check java version
+          command: |
+            Import-Module $env:ChocolateyInstall\helpers\chocolateyProfile.psm1
+            refreshenv
+            java -version
       - run:
           name: build and test
           command: |
+            Import-Module $env:ChocolateyInstall\helpers\chocolateyProfile.psm1
+            refreshenv
             cp gradle.properties.example gradle.properties
             .\gradlew.bat --no-daemon test  # must use --no-daemon because CircleCI in Windows will hang if there's a daemon running
       - run:

.ldrelease/config.yml

@@ -18,7 +18,8 @@ jobs:
 
 branches:
   - name: main
-    description: 6.x
+    description: 7.x
+  - name: 6.x
   - name: 5.x
   - name: 4.x
 

build.gradle

@@ -73,13 +73,14 @@ ext.versions = [
     "guava": "32.0.1-jre",
     "jackson": "2.11.2", 
     "launchdarklyJavaSdkCommon": "2.0.0",
-    "launchdarklyJavaSdkInternal": "1.1.1",
+    "launchdarklyJavaSdkInternal": "1.2.0",
     "launchdarklyLogging": "1.1.0",
     "okhttp": "4.9.3", // specify this for the SDK build instead of relying on the transitive dependency from okhttp-eventsource
     "okhttpEventsource": "4.1.0",
     "slf4j": "1.7.21",
     "snakeyaml": "2.0",
-    "jedis": "2.9.0"
+    "jedis": "2.9.0",
+    "annotations": "13" // also included transitively with okhttp
 ]
 
 // Add dependencies to "libraries.internal" that we use internally but do not necessarily
@@ -121,6 +122,7 @@ libraries.internal = [
     "com.squareup.okhttp3:okhttp:${versions.okhttp}",
     "com.launchdarkly:okhttp-eventsource:${versions.okhttpEventsource}",
     "org.yaml:snakeyaml:${versions.snakeyaml}",
+    "org.jetbrains:annotations:${versions.annotations}"
 ]
 
 // Add dependencies to "libraries.optional" that are not exposed in our public API and are
@@ -488,7 +490,6 @@ jacocoTestCoverageVerification {
             "EvaluatorOperators.ComparisonOp.test(int)": 1,
             "EvaluatorOperators.apply(com.launchdarkly.sdk.server.DataModel.Operator, com.launchdarkly.sdk.LDValue, com.launchdarkly.sdk.LDValue, com.launchdarkly.sdk.server.EvaluatorPreprocessing.ClauseExtra.ValueExtra)": 1,
             "LDClient.LDClient(java.lang.String)": 2,
-            "LDClient.secureModeHash(com.launchdarkly.sdk.LDUser)": 4,
             "PersistentDataStoreStatusManager.1.run()": 2,
             "PersistentDataStoreWrapper.PersistentDataStoreWrapper(com.launchdarkly.sdk.server.interfaces.PersistentDataStore, java.time.Duration, com.launchdarkly.sdk.server.integrations.PersistentDataStoreBuilder.StaleValuesPolicy, boolean, com.launchdarkly.sdk.server.interfaces.DataStoreUpdates, java.util.concurrent.ScheduledExecutorService)": 2,
             "PersistentDataStoreWrapper.getAll(com.launchdarkly.sdk.server.interfaces.DataStoreTypes.DataKind)": 3,

contract-tests/gradle/wrapper/gradle-wrapper.jar

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists