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docs: doesnt do the unsafe clone anymore

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əlemi 2024-09-24 04:44:09 +02:00
parent a3918afaaf
commit a5befdc481
Signed by: alemi
GPG key ID: A4895B84D311642C
1 changed files with 6 additions and 7 deletions
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13
README.md
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@ -91,17 +91,16 @@ pub extern "system" fn Java_mp_code_Client_connect<'local>(
return std::ptr::null_mut(); return std::ptr::null_mut();
} }
}; };
let mut env_copy = unsafe { env.unsafe_clone() };
let result = connect(config_new); let result = connect(config_new);
let ret = match result { let ret = match result {
Ok(x) => x, Ok(x) => x,
Err(e) => match env_copy.find_class(e.jclass()) { Err(e) => match env.find_class(e.jclass()) {
Err(e) => panic!("error throwing Java exception -- failed resolving error class: {e}"), Err(e) => panic!("error throwing Java exception -- failed resolving error class: {e}"),
Ok(class) => match env_copy.new_string(format!("{e:?}")) { Ok(class) => match env.new_string(format!("{e:?}")) {
Err(e) => panic!("error throwing Java exception -- failed creating error string: {e}"), Err(e) => panic!("error throwing Java exception -- failed creating error string: {e}"),
Ok(msg) => match env_copy.new_object(class, "(Ljava/lang/String;)V", &[jni::objects::JValueGen::Object(&msg)]) { Ok(msg) => match env.new_object(class, "(Ljava/lang/String;)V", &[jni::objects::JValueGen::Object(&msg)]) {
Err(e) => panic!("error throwing Java exception -- failed creating object: {e}")); Err(e) => panic!("error throwing Java exception -- failed creating object: {e}"));
Ok(obj) => match env_copy.throw(jni::objects::JThrowable::from(obj)) { Ok(obj) => match env.throw(jni::objects::JThrowable::from(obj)) {
Err(e) => panic!("error throwing Java exception -- failed throwing: {e}"), Err(e) => panic!("error throwing Java exception -- failed throwing: {e}"),
Ok(_) => return std::ptr::null_mut(), Ok(_) => return std::ptr::null_mut(),
}, },
@ -109,10 +108,10 @@ pub extern "system" fn Java_mp_code_Client_connect<'local>(
}, },
}, },
}; };
match ret.into_java(&mut env_copy) { match ret.into_java(&mut env) {
Ok(fin) => fin, Ok(fin) => fin,
Err(e) => { Err(e) => {
let _ = env_copy.throw_new("java/lang/RuntimeException", format!("{e:?}")); let _ = env.throw_new("java/lang/RuntimeException", format!("{e:?}"));
std::ptr::null_mut() std::ptr::null_mut()
} }
} }