[PR] feat(bindings/java): Add WriteOptions support for new options API [opendal]

["geruh (via GitHub)" <gi...@apache.org>]

geruh opened a new pull request, #6219:
URL: https://github.com/apache/opendal/pull/6219

   # Which issue does this PR close?
   
   Related to #6214.
   
   # Rationale for this change
   
   This PR implements WriteOptions support in Java bindings as part of the migration to the new options API outlined in RFC-6213 (#6213). This is the first step in migrating Java bindings to use the new options APIs, starting with write operations. Although if you rather have all options migrated in one go we can close.
   
   # What changes are included in this PR?
   
   Added a complete mapping of the`opendal::options::WriteOptions` in the Java options api for all write operations. 
   
   # Are there any user-facing changes?
   
   no, but I added the ability to handle chunking, and concurrency options to match opt api.
   
   


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Re: [PR] feat(bindings/java): Add WriteOptions support for new options API [opendal]

["geruh (via GitHub)" <gi...@apache.org>]

geruh commented on code in PR #6219:
URL: https://github.com/apache/opendal/pull/6219#discussion_r2106411995


##########
bindings/java/src/lib.rs:
##########
@@ -202,3 +202,44 @@ fn make_entry<'a>(env: &mut JNIEnv<'a>, entry: Entry) -> Result<JObject<'a>> {
         &[JValue::Object(&path), JValue::Object(&metadata)],
     )?)
 }
+
+fn make_write_options<'a>(
+    env: &mut JNIEnv<'a>,
+    options: &JObject,
+) -> Result<opendal::options::WriteOptions> {
+    let concurrent = match convert::read_int_field(env, options, "concurrent")? {

Review Comment:
   Added input validation to prevent negative values that would cause capacity overflow when casting to usize. negative i32/i64 values wrap to huge positive usize values



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Re: [PR] feat(bindings/java): Add WriteOptions support for new options API [opendal]

["tisonkun (via GitHub)" <gi...@apache.org>]

tisonkun merged PR #6219:
URL: https://github.com/apache/opendal/pull/6219


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