nddipiazza opened a new pull request, #2483:
URL: https://github.com/apache/tika/pull/2483
## Problem
The `TikaGrpcServerImpl` uses `ObjectMapper.setDefaultPropertyInclusion()`
which is deprecated and will be removed in Jackson 3.0.
## Solution
Updated to use the `JsonMapper.builder()` pattern which is:
- Compatible with Jackson 2.x (current version 2.20.1)
- Forward-compatible with Jackson 3.0
- Removes deprecation warning
**Changes:**
```java
// Before (deprecated):
private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
static {
OBJECT_MAPPER.setDefaultPropertyInclusion(JsonInclude.Include.NON_NULL);
}
// After (Jackson 3.0 ready):
private static final ObjectMapper OBJECT_MAPPER = JsonMapper.builder()
.defaultPropertyInclusion(JsonInclude.Value.construct(JsonInclude.Include.NON_NULL,
JsonInclude.Include.NON_NULL))
.build();
```
## Testing
- ✅ `mvn clean compile` succeeds without warnings
- ✅ No deprecation warnings
- ✅ Behavior remains unchanged (non-null property inclusion)
Fixes: [TIKA-4589](https://issues.apache.org/jira/browse/TIKA-4589)
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