risingwave_jni_core::jvm_runtime

Struct JavaVmWrapper

pub struct JavaVmWrapper;

Implementations§

impl JavaVmWrapper

pub fn get_or_init(&self) -> Result<&'static JavaVM>

Get the initialized JVM instance. If JVM is not initialized, initialize it first. If JVM cannot be initialized, return an error.

fn get(&self) -> Option<&'static JavaVM>

Get the initialized JVM instance. If JVM is not initialized, return None.

Generally get_or_init should be preferred.

fn locate_libs_path() -> Result<PathBuf>

fn inner_new() -> Result<JavaVM>

Auto Trait Implementations§

impl Freeze for JavaVmWrapper

impl RefUnwindSafe for JavaVmWrapper

impl Send for JavaVmWrapper

impl Sync for JavaVmWrapper

impl Unpin for JavaVmWrapper

impl UnwindSafe for JavaVmWrapper

Blanket Implementations§

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