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Java: Bug: The constructor DefaultSemanticTextMemory(MemoryStore, EmbeddingGeneration<String>) refers to the missing type MemoryStore #120

Description

Describe the bug
I have tried to use AzureAISearch for vector DB, but there is no MemoryStore class across jar files. I believe semantickernel-core-0.2.6-alpha.jar should contain MemoryStore class, but there is no such file.

To Reproduce
Steps to reproduce the behavior:

  1. configure pom.xml with following dependencies
  2. create following Java code

Expected behavior
Solve missing type MemoryStore error.

Platform

  • OS: Windows
  • IDE: VS Code
  • Language: Java
  • Source: maven and following Java code
        OpenAIAsyncClient client = new OpenAIClientBuilder()
                .endpoint(endpoint)
                .credential(new AzureKeyCredential(secretKey))
                .buildAsyncClient();
        OpenAITextEmbeddingGeneration embedding = new OpenAITextEmbeddingGeneration(client, "text-embedding-ada-002");
        DefaultSemanticTextMemory memory = new DefaultSemanticTextMemory(aisearchMemory, embedding);

Additional context
Here is pom.xml dependencies.

  <dependencies>
    <dependency>
      <groupId>com.microsoft.semantic-kernel</groupId>
      <artifactId>semantickernel-api</artifactId>
      <version>1.1.5</version>
    </dependency>
    <!--
    https://mvnrepository.com/artifact/com.microsoft.semantic-kernel/semantickernel-aiservices-openai -->
    <dependency>
      <groupId>com.microsoft.semantic-kernel</groupId>
      <artifactId>semantickernel-aiservices-openai</artifactId>
      <version>1.1.5</version>
    </dependency>
    <dependency>
      <groupId>com.microsoft.semantic-kernel</groupId>
      <artifactId>semantickernel-core</artifactId>
      <version>0.2.13-alpha</version>
      <scope>runtime</scope>
      <!-- TODO: scope should be runtime, but VolatileMemoryStore is an issue -->
      <!-- <scope>runtime</scope> -->
    </dependency>
    <dependency>
      <groupId>com.microsoft.semantic-kernel</groupId>
      <artifactId>semantickernel-plugin-core</artifactId>
      <version>0.2.13-alpha</version>
    </dependency>
    <dependency>
      <groupId>com.azure</groupId>
      <artifactId>azure-ai-openai</artifactId>
      <version>1.0.0-beta.8</version>
    </dependency>
    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-api</artifactId>
      <version>2.20.0</version>
    </dependency>
    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-core</artifactId>
      <version>2.20.0</version>
    </dependency>
    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-slf4j2-impl</artifactId>
      <version>2.20.0</version>
    </dependency>
    <dependency>
      <groupId>com.microsoft.semantic-kernel</groupId>
      <artifactId>semantickernel-planners</artifactId>
      <version>0.2.13-alpha</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.microsoft.semantic-kernel</groupId>
      <artifactId>semantickernel-gpt3-tokenizer</artifactId>
      <version>0.2.13-alpha</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.17.2</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-core</artifactId>
      <version>2.17.2</version>
      <scope>compile</scope>
    </dependency>
    <dependency>
      <groupId>com.microsoft.semantic-kernel.connectors</groupId>
      <artifactId>semantickernel-connectors</artifactId>
      <version>0.2.7-alpha</version>
    </dependency>
    <dependency>
      <groupId>redis.clients</groupId>
      <artifactId>jedis</artifactId>
      <version>5.1.0</version>
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>
  </dependencies>

Activity

  1. changed the title [-]Bug: The constructor DefaultSemanticTextMemory(MemoryStore, EmbeddingGeneration<String>) refers to the missing type MemoryStore[/-] [+]Java: Bug: The constructor DefaultSemanticTextMemory(MemoryStore, EmbeddingGeneration<String>) refers to the missing type MemoryStore[/+] on Jul 16, 2024
  2. johnoliver commented on Aug 14, 2024

    @johnoliver
    Member

    Daichi Isami (@normalian) Hi, so we have had a fair amount of change in the memory area, are you able to test if the latest updates work for you. You can see examples of using datastores at:

    https://github.com/microsoft/semantic-kernel-java/tree/main/samples/semantickernel-concepts/semantickernel-syntax-examples/src/main/java/com/microsoft/semantickernel/samples/syntaxexamples/memory

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