ai.onnxruntime.package-info Maven / Gradle / Ivy
/*
* Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
* Licensed under the MIT License.
*/
/**
* A Java interface to the ONNX Runtime.
*
* Provides access to the same execution backends as the C library. Non-representable types in
* Java (such as fp16) are converted into the nearest Java primitive type when accessed through this
* API.
*
*
There are two shared libraries required: onnxruntime
and onnxruntime4j_jni
*
. The loader is in {@link ai.onnxruntime.OnnxRuntime} and the logic is in this order:
*
*
* - The user may signal to skip loading of a shared library using a property in the form
* onnxruntime.native.LIB_NAME.skip
with a value of true
. This means the
* user has decided to load the library by some other means.
* - The user may specify an explicit location of the shared library file using a property in
* the form
onnxruntime.native.LIB_NAME.path
. This uses {@link
* java.lang.System#load}.
* - The shared library is autodiscovered:
*
* - If the shared library is present in the classpath resources, load using {@link
* java.lang.System#load} via a temporary file. Ideally, this should be the default use
* case when adding JAR's/dependencies containing the shared libraries to your
* classpath.
*
- If the shared library is not present in the classpath resources, then load using
* {@link java.lang.System#loadLibrary}, which usually looks elsewhere on the filesystem
* for the library. The semantics and behavior of that method are system/JVM dependent.
* Typically, the
java.library.path
property is used to specify the
* location of native libraries.
*
*
*
* For troubleshooting, all shared library loading events are reported to Java logging at the level
* FINE.
*/
package ai.onnxruntime;