feat(memory): Support Bailian long-term memory

agentscope-distribution/agentscope-all/pom.xml

@@ -69,28 +69,28 @@
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-autocontext-memory</artifactId>
+            <artifactId>agentscope-extensions-chat-completions-web</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-chat-completions-web</artifactId>
+            <artifactId>agentscope-extensions-higress</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-higress</artifactId>
+            <artifactId>agentscope-extensions-training</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-training</artifactId>
+            <artifactId>agentscope-extensions-autocontext-memory</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
@@ -104,42 +104,49 @@
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-rag-bailian</artifactId>
+            <artifactId>agentscope-extensions-reme</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-rag-dify</artifactId>
+            <artifactId>agentscope-extensions-memory-bailian</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-rag-ragflow</artifactId>
+            <artifactId>agentscope-extensions-rag-bailian</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-rag-haystack</artifactId>
+            <artifactId>agentscope-extensions-rag-dify</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-rag-simple</artifactId>
+            <artifactId>agentscope-extensions-rag-ragflow</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
 
         <dependency>
             <groupId>io.agentscope</groupId>
-            <artifactId>agentscope-extensions-reme</artifactId>
+            <artifactId>agentscope-extensions-rag-haystack</artifactId>
+            <scope>compile</scope>
+            <optional>true</optional>
+        </dependency>
+
+        <dependency>
+            <groupId>io.agentscope</groupId>
+            <artifactId>agentscope-extensions-rag-simple</artifactId>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>

agentscope-distribution/agentscope-bom/pom.xml

@@ -115,17 +115,17 @@
                 <version>${project.version}</version>
             </dependency>
 
-            <!-- AgentScope Extensions AutoContext Memory -->
+            <!-- AgentScope Extensions Chat Completions Web -->
             <dependency>
                 <groupId>io.agentscope</groupId>
-                <artifactId>agentscope-extensions-autocontext-memory</artifactId>
+                <artifactId>agentscope-extensions-chat-completions-web</artifactId>
                 <version>${project.version}</version>
             </dependency>
 
-            <!-- AgentScope Extensions Chat Completions Web -->
+            <!-- AgentScope Extensions AutoContext Memory -->
             <dependency>
                 <groupId>io.agentscope</groupId>
-                <artifactId>agentscope-extensions-chat-completions-web</artifactId>
+                <artifactId>agentscope-extensions-autocontext-memory</artifactId>
                 <version>${project.version}</version>
             </dependency>
 
@@ -136,6 +136,20 @@
                 <version>${project.version}</version>
             </dependency>
 
+            <!-- AgentScope Extensions Reme -->
+            <dependency>
+                <groupId>io.agentscope</groupId>
+                <artifactId>agentscope-extensions-reme</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+
+            <!-- AgentScope Extensions Bailian Long Term Memory -->
+            <dependency>
+                <groupId>io.agentscope</groupId>
+                <artifactId>agentscope-extensions-memory-bailian</artifactId>
+                <version>${project.version}</version>
+            </dependency>
+
             <!-- AgentScope Extensions Rag Bailian -->
             <dependency>
                 <groupId>io.agentscope</groupId>
@@ -171,13 +185,6 @@
                 <version>${project.version}</version>
             </dependency>
 
-            <!-- AgentScope Extensions Reme -->
-            <dependency>
-                <groupId>io.agentscope</groupId>
-                <artifactId>agentscope-extensions-reme</artifactId>
-                <version>${project.version}</version>
-            </dependency>
-
             <!-- AgentScope Extensions Scheduler Common -->
             <dependency>
                 <groupId>io.agentscope</groupId>

agentscope-examples/advanced/pom.xml

@@ -84,7 +84,12 @@
         <dependency>
             <groupId>io.agentscope</groupId>
             <artifactId>agentscope-extensions-reme</artifactId>
-            <version>${revision}</version>
+        </dependency>
+
+        <!-- AgentScope Extensions Bailian Long Term Memory -->
+        <dependency>
+            <groupId>io.agentscope</groupId>
+            <artifactId>agentscope-extensions-memory-bailian</artifactId>
         </dependency>
 
         <dependency>

agentscope-examples/advanced/src/main/java/io/agentscope/examples/advanced/BailianMemoryExample.java

@@ -0,0 +1,132 @@
+/*
+ * Copyright 2024-2026 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.agentscope.examples.advanced;
+
+import io.agentscope.core.ReActAgent;
+import io.agentscope.core.agent.user.UserAgent;
+import io.agentscope.core.memory.LongTermMemoryMode;
+import io.agentscope.core.memory.bailian.BailianLongTermMemory;
+import io.agentscope.core.message.Msg;
+import io.agentscope.core.model.DashScopeChatModel;
+import java.util.Map;
+
+/**
+ * BailianMemoryExample - Demonstrates <a href="https://help.aliyun.com/zh/model-studio/memory-library">Bailian Memory Library</a>
+ * long-term memory using Bailian backend.
+ *
+ * <p><b>Prerequisites:</b>
+ * <ul>
+ *   <li>Alibaba Cloud DashScope API key</li>
+ *   <li>Bailian Long Term Memory service access</li>
+ * </ul>
+ *
+ * <p><b>Environment Configuration:</b>
+ * <pre>
+ * export DASHSCOPE_API_KEY=sk-xxxx
+ * export BAILIAN_USER_ID=your_user_id
+ * </pre>
+ *
+ * <p><b>Optional Configuration:</b>
+ * <pre>
+ * export BAILIAN_MEMORY_LIBRARY_ID=your_library_id
+ * export BAILIAN_PROJECT_ID=your_project_id
+ * export BAILIAN_PROFILE_SCHEMA=your_profile_schema
+ * </pre>
+ *
+ * <p>This example demonstrates:
+ * <ul>
+ *   <li>Creating an agent with Bailian long-term memory</li>
+ *   <li>Using STATIC_CONTROL mode for memory operations</li>
+ *   <li>Interactive chat with persistent memory</li>
+ * </ul>
+ */
+public class BailianMemoryExample {
+
+    public static void main(String[] args) throws Exception {
+        String description =
+                """
+                This example demonstrates using Bailian long-term memory:
+                - Creating an agent with Bailian long-term memory
+                - Using STATIC_CONTROL mode for memory operations
+                - Interactive chat with persistent memory
+
+                Bailian Memory Prompt Example:
+                [User (USER)]: I am Mike, and I drink water on time at 9 a.m. every morning.
+                [Assistant (ASSISTANT)]: Hi Mike! That’s a great habit—staying hydrated first thing in the morning helps kickstart your metabolism, supports cognitive function, and sets a positive tone for the day.
+
+                [User (USER)]: Who am I and what I need to do at 9 a.m. every morning?
+                [Assistant (ASSISTANT)]: You are **Mike**, and you need to **drink water** at 9 a.m. every morning.
+                """;
+        ExampleUtils.printWelcome("Bailian Memory Example", description);
+
+        String apiKey = ExampleUtils.getDashScopeApiKey();
+
+        // Set user id
+        String userId = System.getenv("BAILIAN_USER_ID");
+        if (userId == null || userId.isBlank()) {
+            userId = "user-001";
+        }
+
+        BailianLongTermMemory.Builder memoryBuilder =
+                BailianLongTermMemory.builder()
+                        .apiKey(apiKey)
+                        .userId(userId)
+                        .metadata(Map.of("location_name", "Beijing"));
+
+        // Set memory library id
+        String memoryLibraryId = System.getenv("BAILIAN_MEMORY_LIBRARY_ID");
+        if (memoryLibraryId != null && !memoryLibraryId.isBlank()) {
+            memoryBuilder.memoryLibraryId(memoryLibraryId);
+        }
+
+        // Set project id
+        String projectId = System.getenv("BAILIAN_PROJECT_ID");
+        if (projectId != null && !projectId.isBlank()) {
+            memoryBuilder.projectId(projectId);
+        }
+
+        // Set profile schema
+        String profileSchema = System.getenv("BAILIAN_PROFILE_SCHEMA");
+        if (profileSchema != null && !profileSchema.isBlank()) {
+            memoryBuilder.profileSchema(profileSchema);
+        }
+
+        BailianLongTermMemory longTermMemory = memoryBuilder.build();
+
+        ReActAgent agent =
+                ReActAgent.builder()
+                        .name("Assistant")
+                        .model(
+                                DashScopeChatModel.builder()
+                                        .apiKey(apiKey)
+                                        .modelName("qwen-plus")
+                                        .build())
+                        .longTermMemory(longTermMemory)
+                        .longTermMemoryMode(LongTermMemoryMode.STATIC_CONTROL)
+                        .build();
+
+        UserAgent userAgent = UserAgent.builder().name("User").build();
+
+        Msg msg = null;
+        while (true) {
+            msg = userAgent.call(msg).block();
+            if (msg.getTextContent().equals("exit")) {
+                break;
+            }
+            msg = agent.call(msg).block();
+        }
+    }
+}

agentscope-extensions/agentscope-extensions-memory-bailian/pom.xml

@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright 2024-2026 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.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+-->
+
+<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>io.agentscope</groupId>
+        <artifactId>agentscope-extensions</artifactId>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+
+    <name>AgentScope Java - Extensions - Bailian Long Term Memory</name>
+    <description>AgentScope Extensions - Bailian Long Term Memory</description>
+    <artifactId>agentscope-extensions-memory-bailian</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>io.agentscope</groupId>
+            <artifactId>agentscope-core</artifactId>
+            <optional>true</optional>
+            <scope>provided</scope>
+        </dependency>
+
+        <!-- Mock Web Server -->
+        <dependency>
+            <groupId>com.squareup.okhttp3</groupId>
+            <artifactId>mockwebserver3</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>