Add llm-gateway module: routing, failover below the tool-calling advisor, per-provider circuit breakers, dollar caps and token limits, tenant-keyed cache; real OpenAI and Anthropic models against a local fake

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01JXVi2GMQ7bR5EmbUFdDj7N
2026-10-09 10:24:57 +00:00
parent 80cd21f89b
commit cdee85d3f4
51 changed files with 2404 additions and 0 deletions
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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <parent>
+    <groupId>org.springframework.boot</groupId>
+    <artifactId>spring-boot-starter-parent</artifactId>
+    <version>4.1.1</version>
+    <relativePath/>
+  </parent>
+
+  <groupId>com.ankurm</groupId>
+  <artifactId>llm-gateway</artifactId>
+  <version>1.0.0</version>
+  <name>llm-gateway</name>
+  <description>An LLM gateway on Spring AI 2.0: routing, failover, circuit breakers, token and dollar caps.</description>
+
+  <properties>
+    <java.version>25</java.version>
+    <spring-ai.version>2.0.1</spring-ai.version>
+    <resilience4j.version>2.4.0</resilience4j.version>
+    <bucket4j.version>8.21.0</bucket4j.version>
+  </properties>
+
+  <dependencyManagement>
+    <dependencies>
+      <dependency>
+        <groupId>org.springframework.ai</groupId>
+        <artifactId>spring-ai-bom</artifactId>
+        <version>${spring-ai.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
+    </dependencies>
+  </dependencyManagement>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-webmvc</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.ai</groupId>
+      <artifactId>spring-ai-client-chat</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.ai</groupId>
+      <artifactId>spring-ai-openai</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.ai</groupId>
+      <artifactId>spring-ai-anthropic</artifactId>
+    </dependency>
+    <dependency>
+      <groupId>io.github.resilience4j</groupId>
+      <artifactId>resilience4j-circuitbreaker</artifactId>
+      <version>${resilience4j.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>com.bucket4j</groupId>
+      <artifactId>bucket4j_jdk17-core</artifactId>
+      <version>${bucket4j.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-test</artifactId>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <configuration>
+          <argLine>-Duser.timezone=UTC -Dstdout.encoding=UTF-8 -Dfile.encoding=UTF-8</argLine>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>