Merge branch '2.19' into feature/4771-add-feature-for-qnames

Author: cowtowncoder

.github/workflows/cifuzz.yml

@@ -30,7 +30,7 @@ jobs:
         dry-run: false
         language: jvm
     - name: Upload Crash
-      uses: actions/upload-artifact@6f51ac03b9356f520e9adb1b1b7802705f340c2b # v4.5.0
+      uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0
       if: failure() && steps.build.outcome == 'success'
       with:
         name: artifacts

.github/workflows/codeql-analysis.yml

@@ -27,12 +27,12 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@48ab28a6f5dbc2a99bf1e0131198dd8f1df78169 # v3.28.0
+      uses: github/codeql-action/init@dd746615b3b9d728a6a37ca2045b68ca76d4841a # v3.28.8
       with:
         languages: ${{ matrix.language }}
 
     - name: Autobuild
-      uses: github/codeql-action/autobuild@48ab28a6f5dbc2a99bf1e0131198dd8f1df78169 # v3.28.0
+      uses: github/codeql-action/autobuild@dd746615b3b9d728a6a37ca2045b68ca76d4841a # v3.28.8
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@48ab28a6f5dbc2a99bf1e0131198dd8f1df78169 # v3.28.0
+      uses: github/codeql-action/analyze@dd746615b3b9d728a6a37ca2045b68ca76d4841a # v3.28.8

.github/workflows/dep_build_v2.yml

@@ -22,7 +22,7 @@ jobs:
     steps:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
     - name: Set up JDK
-      uses: actions/setup-java@7a6d8a8234af8eb26422e24e3006232cccaa061b # v4.6.0
+      uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
       with:
         distribution: 'temurin'
         java-version: ${{ matrix.java_version }}

.github/workflows/dep_build_v3.yml

@@ -24,7 +24,7 @@ jobs:
       with:
         ref: master
     - name: Set up JDK
-      uses: actions/setup-java@7a6d8a8234af8eb26422e24e3006232cccaa061b # v4.6.0
+      uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
       with:
         distribution: 'temurin'
         java-version: ${{ matrix.java_version }}

.github/workflows/main.yml

@@ -40,7 +40,7 @@ jobs:
     steps:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
     - name: Set up JDK
-      uses: actions/setup-java@7a6d8a8234af8eb26422e24e3006232cccaa061b # v4.6.0
+      uses: actions/setup-java@3a4f6e1af504cf6a31855fa899c6aa5355ba6c12 # v4.7.0
       with:
         distribution: 'temurin'
         java-version: ${{ matrix.java_version }}
@@ -72,7 +72,7 @@ jobs:
       run: ./mvnw -B -q -ff -ntp test
     - name: Publish code coverage
       if: ${{ matrix.release_build && github.event_name != 'pull_request' }}
-      uses: codecov/codecov-action@1e68e06f1dbfde0e4cefc87efeba9e4643565303 # v5.1.2
+      uses: codecov/codecov-action@13ce06bfc6bbe3ecf90edbbf1bc32fe5978ca1d3 # v5.3.1
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         file: ./target/site/jacoco/jacoco.xml

pom.xml

@@ -392,16 +392,14 @@
               <release>17</release>
               <compilerArgs>
                 <arg>-parameters</arg>
-                <arg>--add-opens=java.base/java.lang=ALL-UNNAMED</arg>
-                <arg>--add-opens=java.base/java.util=ALL-UNNAMED</arg>
               </compilerArgs>
             </configuration>
           </plugin>
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-surefire-plugin</artifactId>
             <configuration>
-              <argLine>--add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED</argLine>
+              <argLine>--add-opens=java.base/java.util=ALL-UNNAMED</argLine>
             </configuration>
             <executions>
               <execution>
@@ -458,16 +456,14 @@
               <release>21</release>
               <compilerArgs>
                 <arg>-parameters</arg>
-                <arg>--add-opens=java.base/java.lang=ALL-UNNAMED</arg>
-                <arg>--add-opens=java.base/java.util=ALL-UNNAMED</arg>
               </compilerArgs>
             </configuration>
           </plugin>
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>
             <artifactId>maven-surefire-plugin</artifactId>
             <configuration>
-              <argLine>--add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED</argLine>
+              <argLine>--add-opens=java.base/java.util=ALL-UNNAMED</argLine>
             </configuration>
           </plugin>
         </plugins>

release-notes/CREDITS-2.x

@@ -1909,3 +1909,7 @@ Floris Westerman (@FWest98)
  * Reported #4934: `DeserializationContext.readTreeAsValue()` handles null nodes
    differently from `ObjectMapper.treeToValue()`
   (2.19.0)
+
+Joren Inghelbrecht (@jin-harmoney)
+ * Contributed #4953: Allow clearing all caches to avoid classloader leaks
+  (2.19.0)

release-notes/VERSION-2.x

@@ -18,6 +18,8 @@ Project: jackson-databind
    server and client side
  (requested by @qianlong)
  (contributed by Geoffrey G)
+#4388: Allow using `@JsonPropertyOrder` with "any" (`@JsonAnyGetter`)  properties
+ (fix by Joo-Hyuk K)
 #4674: Allow setting global enum naming strategy similar to property naming strategy
  (requested by @hajdamak)
  (contributed by Konstantin M)
@@ -46,6 +48,15 @@ Project: jackson-databind
 #4934: `DeserializationContext.readTreeAsValue()` handles null nodes
   differently from `ObjectMapper.treeToValue()`
  (reported by Floris W)
+#4953: Allow clearing all caches to avoid classloader leaks
+ (contributed by Joren I)
+#4955: Add more remove methods for `ArrayNode`, `ObjectNode` [STEP-3]
+#4959: Add explicit deserializer for `ThreadGroup`
+#4961: Serialization for `JsonFormat.Shape.ARRAY` does not work when
+  there is `@JsonAnyGetter`
+ (fix by Joo-Hyuk K)
+#4963: Serializing `Map.Entry` as Bean with `@JsonFormat.shape = Shape.OBJECT`
+  fails on JDK 17+
 
 2.18.3 (not yet released)
 

src/main/java/com/fasterxml/jackson/databind/DeserializationContext.java

@@ -707,6 +707,19 @@ public final KeyDeserializer findKeyDeserializer(JavaType keyType,
         return kd;
     }
 
+    /**
+     * Method that will drop all dynamically constructed deserializers (ones that
+     * are counted as result value for {@link DeserializerCache#cachedDeserializersCount}).
+     * This can be used to remove memory usage (in case some deserializers are
+     * only used once or so), or to force re-construction of deserializers after
+     * configuration changes for mapper than owns the provider.
+
+     * @since 2.19
+     */
+    public void flushCachedDeserializers() {
+        _cache.flushCachedDeserializers();
+    }
+
     /*
     /**********************************************************
     /* Public API, ObjectId handling

src/main/java/com/fasterxml/jackson/databind/DeserializationFeature.java

@@ -371,15 +371,15 @@ public enum DeserializationFeature implements ConfigFeature
 
     /**
      * Feature that can be enabled to allow JSON empty String
-     * value ("") to be bound as `null` for POJOs and other structured
+     * value ({@code ""}) to be bound as {@code null} for POJOs and other structured
      * values ({@link java.util.Map}s, {@link java.util.Collection}s).
-     * If disabled, standard POJOs can only be bound from JSON `null` or
+     * If disabled, standard POJOs can only be bound from JSON {@code null} or
      * JSON Object (standard meaning that no custom deserializers or
      * constructors are defined; both of which can add support for other
      * kinds of JSON values); if enabled, empty JSON String can be taken
      * to be equivalent of JSON null.
      *<p>
-     * NOTE: this does NOT apply to scalar values such as booleans, numbers
+     * NOTE: this does NOT apply to scalar values such as Strings, booleans, numbers
      * and date/time types;
      * whether these can be coerced depends on
      * {@link MapperFeature#ALLOW_COERCION_OF_SCALARS}.
@@ -390,13 +390,13 @@ public enum DeserializationFeature implements ConfigFeature
 
     /**
      * Feature that can be enabled to allow empty JSON Array
-     * value (that is, <code>[ ]</code>) to be bound to POJOs (and
-     * with 2.9, other values too) as `null`.
-     * If disabled, standard POJOs can only be bound from JSON `null` or
+     * value (that is, {@code[ ]} to be bound to POJOs (and
+     * with 2.9, other values too) as {@code null}.
+     * If disabled, standard POJOs can only be bound from JSON {@code null} or
      * JSON Object (standard meaning that no custom deserializers or
      * constructors are defined; both of which can add support for other
      * kinds of JSON values); if enabled, empty JSON Array will be taken
-     * to be equivalent of JSON null.
+     * to be equivalent of JSON {@code null}.
      *<p>
      * Feature is disabled by default.
      *