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Java binding - Improve error check before loading Model file (#1206)

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* Javav binding - Add check for Model file be Readable.

* add todo for java binding.

---------

Co-authored-by: Feliks Zaslavskiy <feliks.zaslavskiy@optum.com>
Co-authored-by: felix <felix@zaslavskiy.net>
This commit is contained in:
Felix Zaslavskiy 2023-07-15 18:07:42 -04:00 committed by GitHub
parent cfd70b69fc
commit 1e74171a7b
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4 changed files with 15 additions and 4 deletions
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6
gpt4all-bindings/java/README.md
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@ -12,12 +12,12 @@ You can add Java bindings into your Java project by adding the following depende
<dependency> <dependency>
<groupId>com.hexadevlabs</groupId> <groupId>com.hexadevlabs</groupId>
<artifactId>gpt4all-java-binding</artifactId> <artifactId>gpt4all-java-binding</artifactId>
<version>1.1.3</version> <version>1.1.5</version>
</dependency> </dependency>
``` ```
**Gradle** **Gradle**
``` ```
implementation 'com.hexadevlabs:gpt4all-java-binding:1.1.3' implementation 'com.hexadevlabs:gpt4all-java-binding:1.1.5'
``` ```
To add the library dependency for another build system see [Maven Central Java bindings](https://central.sonatype.com/artifact/com.hexadevlabs/gpt4all-java-binding/). To add the library dependency for another build system see [Maven Central Java bindings](https://central.sonatype.com/artifact/com.hexadevlabs/gpt4all-java-binding/).
@ -121,4 +121,6 @@ If this is the case you can easily download and install the latest x64 Microsoft
3. Version **1.1.4**: 3. Version **1.1.4**:
- Java bindings is compatible with gpt4all version 2.4.11 - Java bindings is compatible with gpt4all version 2.4.11
- Falcon model support included. - Falcon model support included.
4. Version **1.1.5**:
- Add a check for model file readability before loading model.

4
gpt4all-bindings/java/TODO.md
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@ -1,2 +1,6 @@
## Needed
1. Integrate with circleci build pipeline like the C# binding.
## These are just ideas
1. Better Chat completions function. 1. Better Chat completions function.
2. Chat completion that returns result in OpenAI compatible format. 2. Chat completion that returns result in OpenAI compatible format.

2
gpt4all-bindings/java/pom.xml
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@ -6,7 +6,7 @@
<groupId>com.hexadevlabs</groupId> <groupId>com.hexadevlabs</groupId>
<artifactId>gpt4all-java-binding</artifactId> <artifactId>gpt4all-java-binding</artifactId>
<version>1.1.4</version> <version>1.1.5</version>
<packaging>jar</packaging> <packaging>jar</packaging>
<properties> <properties>

7
gpt4all-bindings/java/src/main/java/com/hexadevlabs/gpt4all/LLModel.java
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@ -184,11 +184,16 @@ public class LLModel implements AutoCloseable {
throw new IllegalStateException("Model file does not exist: " + modelPathAbs); throw new IllegalStateException("Model file does not exist: " + modelPathAbs);
} }
// Check if file is Readable
if(!Files.isReadable(modelPath)){
throw new IllegalStateException("Model file cannot be read: " + modelPathAbs);
}
// Create Model Struct. Will load dynamically the correct backend based on model type // Create Model Struct. Will load dynamically the correct backend based on model type
model = library.llmodel_model_create2(modelPathAbs, "auto", error); model = library.llmodel_model_create2(modelPathAbs, "auto", error);
if(model == null) { if(model == null) {
throw new IllegalStateException("Could not load gpt4all backend :" + error.message); throw new IllegalStateException("Could not load, gpt4all backend returned error: " + error.message);
} }
library.llmodel_loadModel(model, modelPathAbs); library.llmodel_loadModel(model, modelPathAbs);