feat(mcp): support read config from database (MySQL, etc.)

auto-configurations/spring-ai-alibaba-autoconfigure-mcp-router/src/main/java/com/alibaba/cloud/ai/autoconfigure/mcp/router/DbMcpRouterAutoConfiguration.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2024-2025 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://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 com.alibaba.cloud.ai.autoconfigure.mcp.router;
+
+import com.alibaba.cloud.ai.mcp.router.config.McpRouterProperties;
+import com.alibaba.cloud.ai.mcp.router.config.DbMcpProperties;
+import com.alibaba.cloud.ai.mcp.router.core.discovery.McpServiceDiscovery;
+import com.alibaba.cloud.ai.mcp.router.core.discovery.DbMcpServiceDiscovery;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author digitzh
+ */
+@Configuration
+@EnableConfigurationProperties({ McpRouterProperties.class, DbMcpProperties.class })
+@ConditionalOnExpression("$" + "{" + McpRouterProperties.CONFIG_PREFIX + ".enabled:true} == true " + "and '$" + "{"
+		+ McpRouterProperties.CONFIG_PREFIX + ".discovery-type}' == 'database'")
+public class DbMcpRouterAutoConfiguration {
+
+	private static final Logger log = LoggerFactory.getLogger(DbMcpRouterAutoConfiguration.class);
+
+	@Bean
+	public McpServiceDiscovery mySqlMcpServiceDiscovery(DbMcpProperties dbMcpProperties) {
+		log.info("Creating DB MCP service discovery with configuration: {}", dbMcpProperties);
+		return new DbMcpServiceDiscovery(dbMcpProperties);
+	}
+
+}

auto-configurations/spring-ai-alibaba-autoconfigure-mcp-router/src/main/java/com/alibaba/cloud/ai/autoconfigure/mcp/router/FileMcpRouterAutoConfiguration.java

@@ -0,0 +1,45 @@
+/*
+ * Copyright 2024-2025 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://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 com.alibaba.cloud.ai.autoconfigure.mcp.router;
+
+import com.alibaba.cloud.ai.mcp.router.config.McpRouterProperties;
+import com.alibaba.cloud.ai.mcp.router.core.discovery.FileConfigMcpServiceDiscovery;
+import com.alibaba.cloud.ai.mcp.router.core.discovery.McpServiceDiscovery;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author digitzh
+ */
+@Configuration
+@EnableConfigurationProperties(McpRouterProperties.class)
+@ConditionalOnExpression("${" + McpRouterProperties.CONFIG_PREFIX + ".enabled:true} == true " + "and '${"
+		+ McpRouterProperties.CONFIG_PREFIX + ".discovery-type}' == 'file'")
+public class FileMcpRouterAutoConfiguration {
+
+	private static final Logger log = LoggerFactory.getLogger(FileMcpRouterAutoConfiguration.class);
+
+	@Bean
+	public McpServiceDiscovery fileConfigMcpServiceDiscovery(McpRouterProperties properties) {
+		return new FileConfigMcpServiceDiscovery(properties);
+	}
+
+}

auto-configurations/spring-ai-alibaba-autoconfigure-mcp-router/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -14,9 +14,10 @@
 # limitations under the License.
 #
 com.alibaba.cloud.ai.autoconfigure.mcp.router.NacosMcpRouterAutoConfiguration
+com.alibaba.cloud.ai.autoconfigure.mcp.router.FileMcpRouterAutoConfiguration
+com.alibaba.cloud.ai.autoconfigure.mcp.router.DbMcpRouterAutoConfiguration
 
 com.alibaba.cloud.ai.autoconfigure.mcp.gateway.core.McpGatewayServerAutoConfiguration
 #com.alibaba.cloud.ai.autoconfigure.mcp.gateway.core.McpGatewaySseServerAutoConfiguration
 #com.alibaba.cloud.ai.autoconfigure.mcp.gateway.core.McpGatewayStreamableServerAutoConfiguration
 com.alibaba.cloud.ai.autoconfigure.mcp.gateway.nacos.NacosMcpGatewayAutoConfiguration
-

spring-ai-alibaba-core/src/test/java/com/alibaba/cloud/ai/dashscope/chat/DashScopeMultiModalChatTests.java

@@ -302,7 +302,7 @@ void testStreamImageResponse() {
 
 	/**
 	 * Integration test for image processing with URL This test will only run if
-	 * DASHSCOPE_API_KEY environment variable is set
+	 * AI_DASHSCOPE_API_KEY environment variable is set
 	 */
 	@Test
 	@Tag("integration")

spring-ai-alibaba-mcp/spring-ai-alibaba-mcp-router/pom.xml

@@ -113,6 +113,10 @@
                 </exclusion>
             </exclusions>
         </dependency>
+        <dependency>
+            <groupId>com.zaxxer</groupId>
+            <artifactId>HikariCP</artifactId>
+        </dependency>
     </dependencies>
 
     <build>

spring-ai-alibaba-mcp/spring-ai-alibaba-mcp-router/src/main/java/com/alibaba/cloud/ai/mcp/router/config/DbMcpProperties.java

@@ -0,0 +1,116 @@
+/*
+ * Copyright 2024-2025 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.
+ * You may obtain a copy of the License at
+ *
+ *      https://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 com.alibaba.cloud.ai.mcp.router.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+@ConfigurationProperties(prefix = DbMcpProperties.CONFIG_PREFIX)
+public class DbMcpProperties {
+
+	public static final String CONFIG_PREFIX = "spring.ai.alibaba.mcp.router.database";
+
+	private String url;
+
+	private String username;
+
+	private String password;
+
+	private String driverClassName = "com.mysql.cj.jdbc.Driver";
+
+	private String tableName = "mcp_server_info";
+
+	private String querySql;
+
+	private int maxPoolSize = 10;
+
+	private int minIdle = 2;
+
+	private long connectionTimeout = 30000;
+
+	public String getUrl() {
+		return url;
+	}
+
+	public void setUrl(String url) {
+		this.url = url;
+	}
+
+	public String getUsername() {
+		return username;
+	}
+
+	public void setUsername(String username) {
+		this.username = username;
+	}
+
+	public String getPassword() {
+		return password;
+	}
+
+	public void setPassword(String password) {
+		this.password = password;
+	}
+
+	public String getDriverClassName() {
+		return driverClassName;
+	}
+
+	public void setDriverClassName(String driverClassName) {
+		this.driverClassName = driverClassName;
+	}
+
+	public String getTableName() {
+		return tableName;
+	}
+
+	public void setTableName(String tableName) {
+		this.tableName = tableName;
+	}
+
+	public String getQuerySql() {
+		return querySql;
+	}
+
+	public void setQuerySql(String querySql) {
+		this.querySql = querySql;
+	}
+
+	public int getMaxPoolSize() {
+		return maxPoolSize;
+	}
+
+	public void setMaxPoolSize(int maxPoolSize) {
+		this.maxPoolSize = maxPoolSize;
+	}
+
+	public int getMinIdle() {
+		return minIdle;
+	}
+
+	public void setMinIdle(int minIdle) {
+		this.minIdle = minIdle;
+	}
+
+	public long getConnectionTimeout() {
+		return connectionTimeout;
+	}
+
+	public void setConnectionTimeout(long connectionTimeout) {
+		this.connectionTimeout = connectionTimeout;
+	}
+
+}

spring-ai-alibaba-mcp/spring-ai-alibaba-mcp-router/src/main/java/com/alibaba/cloud/ai/mcp/router/config/McpRouterProperties.java

@@ -17,6 +17,7 @@
 
 package com.alibaba.cloud.ai.mcp.router.config;
 
+import com.alibaba.cloud.ai.mcp.router.model.McpServerInfo;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
 import java.util.ArrayList;
@@ -27,13 +28,10 @@ public class McpRouterProperties {
 
 	public static final String CONFIG_PREFIX = "spring.ai.alibaba.mcp.router";
 
-	/**
-	 * 是否启用 MCP 路由器
-	 */
 	private boolean enabled = true;
 
 	/**
-	 * MCP 路由器服务名称
+	 * MCP router service names
 	 */
 	private List<String> serviceNames = new ArrayList<>();
 
@@ -53,4 +51,30 @@ public void setServiceNames(final List<String> serviceNames) {
 		this.serviceNames = serviceNames;
 	}
 
+	/**
+	 * MCP router service configurations
+	 */
+	private List<McpServerInfo> services = new ArrayList<>();
+
+	public List<McpServerInfo> getServices() {
+		return services;
+	}
+
+	public void setServices(List<McpServerInfo> services) {
+		this.services = services;
+	}
+
+	/**
+	 * MCP router service discovery type (nacos, file, database)
+	 */
+	private String discoveryType = "nacos"; // Nacos for default
+
+	public String getDiscoveryType() {
+		return discoveryType;
+	}
+
+	public void setDiscoveryType(String discoveryType) {
+		this.discoveryType = discoveryType;
+	}
+
 }