MySQL / JDBC

<dependency>
    <groupId>io.agentscope</groupId>
    <artifactId>agentscope-extensions-mysql</artifactId>
    <version>${agentscope.version}</version>
</dependency>

import io.agentscope.extensions.mysql.MysqlDistributedStore;

DataSource dataSource = ...;  // HikariCP, Druid, etc.
DistributedStore store = MysqlDistributedStore.create(dataSource);

HarnessAgent agent = HarnessAgent.builder()
    .distributedStore(store)
    .filesystem(new RemoteFilesystemSpec()
            .isolationScope(IsolationScope.USER))
    .build();

import io.agentscope.extensions.mysql.state.MysqlAgentStateStore;

AgentStateStore store = new MysqlAgentStateStore(dataSource, true);  // auto-create schema
AgentStateStore store = new MysqlAgentStateStore(
    dataSource, "agentscope_prod", "session_state", true);  // custom DB/table names

import io.agentscope.extensions.mysql.store.JdbcStore;

BaseStore store = JdbcStore.builder(dataSource)
    .initializeSchema(true)
    .build();

import io.agentscope.extensions.mysql.snapshot.JdbcSnapshotSpec;

SandboxSnapshotSpec spec = new JdbcSnapshotSpec(dataSource);

import io.agentscope.extensions.mysql.sandbox.JdbcSandboxExecutionGuard;

SandboxExecutionGuard guard = JdbcSandboxExecutionGuard.builder(dataSource)
    .keyPrefix("myapp:lock:")
    .lockTimeout(Duration.ofMinutes(30))
    .build();