Fix issue with CosmosDBVectorStore.Builder where the different Assert.hasText(..., "... must not be empty") evaluates the current value (null) rather than the argument passes to each builder function. Fix issue where partitionKeyPath is required, yet is never configured via CosmosDBVectorStoreAutoConfiguration

Signed-off-by: Jonas Muribø <jmurib@gmail.com>

Author: jonasmuriboe

spring-ai-spring-boot-autoconfigure/src/main/java/org/springframework/ai/autoconfigure/vectorstore/cosmosdb/CosmosDBVectorStoreAutoConfiguration.java

@@ -77,6 +77,7 @@ public CosmosDBVectorStore cosmosDBVectorStore(ObservationRegistry observationRe
 			.metadataFields(List.of(properties.getMetadataFields()))
 			.vectorStoreThroughput(properties.getVectorStoreThroughput())
 			.vectorDimensions(properties.getVectorDimensions())
+			.partitionKeyPath(properties.getPartitionKeyPath())
 			.build();
 
 	}

vector-stores/spring-ai-azure-cosmos-db-store/src/main/java/org/springframework/ai/vectorstore/cosmosdb/CosmosDBVectorStore.java

@@ -416,7 +416,7 @@ private Builder(CosmosAsyncClient cosmosClient, EmbeddingModel embeddingModel) {
 		 * @throws IllegalArgumentException if containerName is null or empty
 		 */
 		public Builder containerName(String containerName) {
-			Assert.hasText(this.containerName, "Container name must not be empty");
+			Assert.hasText(containerName, "Container name must not be empty");
 			this.containerName = containerName;
 			return this;
 		}
@@ -428,7 +428,7 @@ public Builder containerName(String containerName) {
 		 * @throws IllegalArgumentException if databaseName is null or empty
 		 */
 		public Builder databaseName(String databaseName) {
-			Assert.hasText(this.databaseName, "Database name must not be empty");
+			Assert.hasText(databaseName, "Database name must not be empty");
 			this.databaseName = databaseName;
 			return this;
 		}
@@ -440,7 +440,7 @@ public Builder databaseName(String databaseName) {
 		 * @throws IllegalArgumentException if partitionKeyPath is null or empty
 		 */
 		public Builder partitionKeyPath(String partitionKeyPath) {
-			Assert.hasText(this.partitionKeyPath, "Partition key path must not be empty");
+			Assert.hasText(partitionKeyPath, "Partition key path must not be empty");
 			this.partitionKeyPath = partitionKeyPath;
 			return this;
 		}
@@ -452,7 +452,7 @@ public Builder partitionKeyPath(String partitionKeyPath) {
 		 * @throws IllegalArgumentException if vectorStoreThroughput is not positive
 		 */
 		public Builder vectorStoreThroughput(int vectorStoreThroughput) {
-			Assert.isTrue(this.vectorStoreThroughput > 0, "Vector store throughput must be positive");
+			Assert.isTrue(vectorStoreThroughput > 0, "Vector store throughput must be positive");
 			this.vectorStoreThroughput = vectorStoreThroughput;
 			return this;
 		}
@@ -464,7 +464,7 @@ public Builder vectorStoreThroughput(int vectorStoreThroughput) {
 		 * @throws IllegalArgumentException if vectorDimensions is not positive
 		 */
 		public Builder vectorDimensions(long vectorDimensions) {
-			Assert.isTrue(this.vectorDimensions > 0, "Vector dimensions must be positive");
+			Assert.isTrue(vectorDimensions > 0, "Vector dimensions must be positive");
 			this.vectorDimensions = vectorDimensions;
 			return this;
 		}