Upgrade chroma vector database api version to V2

 - Update to use Chroma 1.0.0
 - Update Chroma vector store implementation to use V2 API

Signed-off-by: jonghoonpark <[email protected]>

Author: dev-jonghoonpark

auto-configurations/vector-stores/spring-ai-autoconfigure-vector-store-chroma/pom.xml

@@ -94,6 +94,7 @@
 		<dependency>
 			<groupId>org.testcontainers</groupId>
 			<artifactId>chromadb</artifactId>
+			<version>1.21.0</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>

auto-configurations/vector-stores/spring-ai-autoconfigure-vector-store-chroma/src/main/java/org/springframework/ai/vectorstore/chroma/autoconfigure/ChromaVectorStoreAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 the original author or authors.
+ * Copyright 2023-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -65,8 +65,11 @@ public ChromaApi chromaApi(ChromaApiProperties apiProperties,
 
 		String chromaUrl = String.format("%s:%s", connectionDetails.getHost(), connectionDetails.getPort());
 
-		var chromaApi = new ChromaApi(chromaUrl, restClientBuilderProvider.getIfAvailable(RestClient::builder),
-				objectMapper);
+		var chromaApi = ChromaApi.builder()
+			.baseUrl(chromaUrl)
+			.restClientBuilder(restClientBuilderProvider.getIfAvailable(RestClient::builder))
+			.objectMapper(objectMapper)
+			.build();
 
 		if (StringUtils.hasText(connectionDetails.getKeyToken())) {
 			chromaApi.withKeyToken(connectionDetails.getKeyToken());

auto-configurations/vector-stores/spring-ai-autoconfigure-vector-store-chroma/src/main/java/org/springframework/ai/vectorstore/chroma/autoconfigure/ChromaVectorStoreProperties.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2023-2024 the original author or authors.
+ * Copyright 2023-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,7 +16,7 @@
 
 package org.springframework.ai.vectorstore.chroma.autoconfigure;
 
-import org.springframework.ai.chroma.vectorstore.ChromaVectorStore;
+import org.springframework.ai.chroma.vectorstore.common.ChromaApiConstants;
 import org.springframework.ai.vectorstore.properties.CommonVectorStoreProperties;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
@@ -25,13 +25,34 @@
  *
  * @author Christian Tzolov
  * @author Soby Chacko
+ * @author Jonghoon Park
  */
 @ConfigurationProperties(ChromaVectorStoreProperties.CONFIG_PREFIX)
 public class ChromaVectorStoreProperties extends CommonVectorStoreProperties {
 
 	public static final String CONFIG_PREFIX = "spring.ai.vectorstore.chroma";
 
-	private String collectionName = ChromaVectorStore.DEFAULT_COLLECTION_NAME;
+	private String tenantName = ChromaApiConstants.DEFAULT_TENANT_NAME;
+
+	private String databaseName = ChromaApiConstants.DEFAULT_DATABASE_NAME;
+
+	private String collectionName = ChromaApiConstants.DEFAULT_COLLECTION_NAME;
+
+	public String getTenantName() {
+		return tenantName;
+	}
+
+	public void setTenantName(String tenantName) {
+		this.tenantName = tenantName;
+	}
+
+	public String getDatabaseName() {
+		return databaseName;
+	}
+
+	public void setDatabaseName(String databaseName) {
+		this.databaseName = databaseName;
+	}
 
 	public String getCollectionName() {
 		return this.collectionName;

auto-configurations/vector-stores/spring-ai-autoconfigure-vector-store-chroma/src/test/java/org/springframework/ai/vectorstore/chroma/autoconfigure/ChromaVectorStoreAutoConfigurationIT.java

@@ -58,7 +58,7 @@
 public class ChromaVectorStoreAutoConfigurationIT {
 
 	@Container
-	static ChromaDBContainer chroma = new ChromaDBContainer("ghcr.io/chroma-core/chroma:0.5.20");
+	static ChromaDBContainer chroma = new ChromaDBContainer("ghcr.io/chroma-core/chroma:1.0.0");
 
 	private final ApplicationContextRunner contextRunner = new ApplicationContextRunner()
 		.withConfiguration(AutoConfigurations
@@ -69,7 +69,6 @@ public class ChromaVectorStoreAutoConfigurationIT {
 				"spring.ai.vectorstore.chroma.collectionName=TestCollection");
 
 	@Test
-	@Disabled("This throws an Invalid HTTP request exception - will investigate")
 	public void addAndSearchWithFilters() {
 
 		this.contextRunner.withPropertyValues("spring.ai.vectorstore.chroma.initializeSchema=true").run(context -> {

spring-ai-spring-boot-testcontainers/pom.xml

@@ -295,6 +295,7 @@
 		<dependency>
 			<groupId>org.testcontainers</groupId>
 			<artifactId>chromadb</artifactId>
+			<version>1.21.0</version>
 			<optional>true</optional>
 		</dependency>
 

spring-ai-spring-boot-testcontainers/src/test/java/org/springframework/ai/testcontainers/service/connection/chroma/ChromaImage.java

@@ -23,7 +23,7 @@
  */
 public final class ChromaImage {
 
-	public static final DockerImageName DEFAULT_IMAGE = DockerImageName.parse("ghcr.io/chroma-core/chroma:0.5.20");
+	public static final DockerImageName DEFAULT_IMAGE = DockerImageName.parse("ghcr.io/chroma-core/chroma:1.0.0");
 
 	private ChromaImage() {
 

vector-stores/spring-ai-chroma-store/pom.xml

@@ -66,6 +66,7 @@
 		<dependency>
 			<groupId>org.testcontainers</groupId>
 			<artifactId>chromadb</artifactId>
+			<version>1.21.0</version>
 			<scope>test</scope>
 		</dependency>