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106 lines
2.5 KiB
Markdown
106 lines
2.5 KiB
Markdown
---
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sidebar_position: 1
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---
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# Intro
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Let's get started with **Ollama4j**.
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## Getting Started
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### What you'll need
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- **[Ollama](https://ollama.ai/download)**
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- **[Oracle JDK](https://www.oracle.com/java/technologies/javase/jdk11-archive-downloads.html)** or
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**[Open JDK](https://jdk.java.net/archive/)** 11.0 or above.
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- **[Maven](https://maven.apache.org/download.cgi)**
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### Start Ollama server
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The easiest way of getting started with Ollama server is with [Docker](https://docs.docker.com/get-started/overview/).
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But if you choose to run the
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Ollama server directly, **[download](https://ollama.ai/download)** the distribution of your choice
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and follow the installation process.
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#### With Docker
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##### Run in CPU mode:
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```bash
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docker run -it -v ~/ollama:/root/.ollama -p 11434:11434 ollama/ollama
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```
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##### Run in GPU mode:
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```bash
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docker run -it --gpus=all -v ~/ollama:/root/.ollama -p 11434:11434 ollama/ollama
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```
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You can type this command into Command Prompt, Powershell, Terminal, or any other integrated
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terminal of your code editor.
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The command runs the Ollama server locally at **http://localhost:11434/**.
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### Setup your project
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Get started by **creating a new Maven project** on your favorite IDE.
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Add the dependency to your project's `pom.xml`.
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```xml
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<dependency>
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<groupId>io.github.amithkoujalgi</groupId>
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<artifactId>ollama4j</artifactId>
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<version>1.0.27</version>
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</dependency>
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```
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Find the latest version of the library [here](https://central.sonatype.com/artifact/io.github.amithkoujalgi/ollama4j).
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You might want to include an implementation of [SL4J](https://www.slf4j.org/) logger in your `pom.xml` file. For
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example,
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Use `slf4j-jdk14` implementation:
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```xml
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<dependency>
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<groupId>org.slf4j</groupId>
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<artifactId>slf4j-jdk14</artifactId>
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<version>2.0.9</version> <!--Replace with appropriate version-->
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</dependency>
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```
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or use `logback-classic` implementation:
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```xml
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<dependency>
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<groupId>ch.qos.logback</groupId>
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<artifactId>logback-classic</artifactId>
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<version>1.3.11</version> <!--Replace with appropriate version-->
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</dependency>
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```
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or use other suitable implementations.
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Create a new Java class in your project and add this code.
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```java
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public class OllamaAPITest {
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public static void main(String[] args) {
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String host = "http://localhost:11434/";
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OllamaAPI ollamaAPI = new OllamaAPI(host);
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ollamaAPI.setVerbose(true);
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boolean isOllamaServerReachable = ollamaAPI.ping();
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System.out.println("Is Ollama server alive: " + isOllamaServerReachable);
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}
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}
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```
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