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refactor: optimize Agent and Chain

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This commit is contained in:
Michael Yang 2024-05-12 17:04:52 +08:00
parent 6acf994d8a
commit 0082ffb21c
12 changed files with 118 additions and 118 deletions
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14
agents-flex-core/src/main/java/com/agentsflex/agent/IOAgent.java → agents-flex-core/src/main/java/com/agentsflex/agent/DefaultAgent.java
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@ -21,18 +21,16 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* input and output agent
*/
public abstract class IOAgent extends Agent {
public IOAgent() {
public abstract class DefaultAgent extends Agent {
public DefaultAgent() {
}
public IOAgent(Object id) {
public DefaultAgent(Object id) {
super(id);
}
public IOAgent(Object id, String name) {
public DefaultAgent(Object id, String name) {
super(id, name);
}
@ -58,7 +56,7 @@ public abstract class IOAgent extends Agent {
return Output.ofValue(execute(value, chain));
}
public abstract Object execute(Object param, Chain chain);
public abstract Object execute(Object parameter, Chain chain);
}

2
agents-flex-core/src/main/java/com/agentsflex/agent/LLMAgent.java
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@ -97,7 +97,7 @@ public class LLMAgent extends Agent {
@Override
public Output execute(Map<String, Object> variables, Chain chain) {
SimplePrompt simplePrompt = promptTemplate.format(chain == null ? variables : chain.getMemory().getAll());
SimplePrompt simplePrompt = promptTemplate.format(variables);
AiMessageResponse response = llm.chat(simplePrompt, chatOptions);
if (chain != null) {

35
agents-flex-core/src/main/java/com/agentsflex/chain/Chain.java
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@ -16,6 +16,7 @@
package com.agentsflex.chain;
import com.agentsflex.agent.Agent;
import com.agentsflex.agent.Output;
import com.agentsflex.agent.Parameter;
import com.agentsflex.chain.event.OnErrorEvent;
import com.agentsflex.chain.event.OnFinishedEvent;
@ -40,7 +41,7 @@ public abstract class Chain implements Serializable {
private List<Chain> children;
private ChainStatus status = ChainStatus.READY;
private String errorMessage;
private String message;
//理论上是线程安全的，所有有多线程写入的情况，但是只有全部写入完成后才会去通知监听器
private List<Parameter> waitInputParameters = new ArrayList<>();
@ -230,6 +231,23 @@ public abstract class Chain implements Serializable {
return null;
}
public void execute(Object variable) {
Map<String, Object> variables = new HashMap<>(1);
variables.put(Output.DEFAULT_VALUE_KEY, variable);
this.execute(variables);
}
public <T> T executeForResult(Object variable) {
Map<String, Object> variables = new HashMap<>(1);
variables.put(Output.DEFAULT_VALUE_KEY, variable);
this.execute(variables);
//noinspection unchecked
return (T) this.getMemory().get(Output.DEFAULT_VALUE_KEY);
}
public void execute(Map<String, Object> variables) {
runInLifeCycle(variables, this::executeInternal);
}
@ -306,18 +324,19 @@ public abstract class Chain implements Serializable {
}
}
public void stopNormal() {
public void stopNormal(String message) {
this.message = message;
setStatus(ChainStatus.FINISHED_NORMAL);
if (parent != null) {
parent.stopNormal();
parent.stopNormal(message);
}
}
public void stopError(String errorMessage) {
this.errorMessage = errorMessage;
public void stopError(String message) {
this.message = message;
setStatus(ChainStatus.FINISHED_ABNORMAL);
if (parent != null) {
parent.stopError(errorMessage);
parent.stopError(message);
}
}
@ -328,8 +347,8 @@ public abstract class Chain implements Serializable {
}
}
public String getErrorMessage() {
return errorMessage;
public String getMessage() {
return message;
}
@Override

37
agents-flex-core/src/main/java/com/agentsflex/chain/IOChain.java
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@ -1,37 +0,0 @@
/*
* Copyright (c) 2023-2025, Agents-Flex (fuhai999@gmail.com).
* <p>
* 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.agentsflex.chain;
import com.agentsflex.agent.Output;
import java.util.HashMap;
import java.util.Map;
/**
* input and output chain
*/
public class IOChain extends SequentialChain {
public <T> T execute(Object input) {
Map<String, Object> variables = new HashMap<>(1);
variables.put(Output.DEFAULT_VALUE_KEY, input);
super.execute(variables);
//noinspection unchecked
return (T) this.getMemory().get(Output.DEFAULT_VALUE_KEY);
}
}

24
agents-flex-core/src/main/java/com/agentsflex/chain/node/EndNode.java
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@ -20,6 +20,24 @@ import com.agentsflex.chain.Chain;
import java.util.Map;
public class EndNode extends AbstractBaseNode {
private boolean isNormal = true;
private String message;
public String getMessage() {
return message;
}
public void setMessage(String message) {
this.message = message;
}
public boolean isNormal() {
return isNormal;
}
public void setNormal(boolean normal) {
isNormal = normal;
}
public EndNode() {
this.name = "end";
@ -27,7 +45,11 @@ public class EndNode extends AbstractBaseNode {
@Override
public Map<String, Object> execute(Chain chain) {
chain.stopNormal();
if (isNormal) {
chain.stopNormal(message);
} else {
chain.stopError(message);
}
return null;
}
}

15
agents-flex-core/src/test/java/com/agentsflex/core/test/io/Agent1.java Normal file
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@ -0,0 +1,15 @@
package com.agentsflex.core.test.io;
import com.agentsflex.agent.DefaultAgent;
import com.agentsflex.chain.Chain;
public class Agent1 extends DefaultAgent {
public Agent1(Object id) {
super(id);
}
@Override
public Object execute(Object parameter, Chain chain) {
return "001:" + parameter;
}
}

16
agents-flex-core/src/test/java/com/agentsflex/core/test/io/Agent2.java Normal file
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@ -0,0 +1,16 @@
package com.agentsflex.core.test.io;
import com.agentsflex.agent.DefaultAgent;
import com.agentsflex.chain.Chain;
public class Agent2 extends DefaultAgent {
public Agent2(Object id) {
super(id);
}
@Override
public Object execute(Object parameter, Chain chain) {
return "002:" + parameter;
}
}

29
agents-flex-core/src/test/java/com/agentsflex/core/test/io/AgentChainTest.java Normal file
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@ -0,0 +1,29 @@
package com.agentsflex.core.test.io;
import com.agentsflex.chain.*;
public class AgentChainTest {
public static void main(String[] args) {
SequentialChain ioChain1 = new SequentialChain();
ioChain1.addNode(new Agent1("agent1"));
ioChain1.addNode(new Agent2("agent2"));
SequentialChain ioChain2 = new SequentialChain();
ioChain2.addNode(new Agent1("agent3"));
ioChain2.addNode(new Agent2("agent4"));
ioChain2.addNode(ioChain1);
ioChain2.registerEventListener(new ChainEventListener() {
@Override
public void onEvent(ChainEvent event, Chain chain) {
System.out.println(event);
}
});
Object result = ioChain2.executeForResult("your params");
System.out.println(result);
}
}

15
agents-flex-core/src/test/java/com/agentsflex/core/test/io/IOAgent1.java
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@ -1,15 +0,0 @@
package com.agentsflex.core.test.io;
import com.agentsflex.agent.IOAgent;
import com.agentsflex.chain.Chain;
public class IOAgent1 extends IOAgent {
public IOAgent1(Object id) {
super(id);
}
@Override
public Object execute(Object param, Chain chain) {
return "001:" + param;
}
}

15
agents-flex-core/src/test/java/com/agentsflex/core/test/io/IOAgent2.java
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@ -1,15 +0,0 @@
package com.agentsflex.core.test.io;
import com.agentsflex.agent.IOAgent;
import com.agentsflex.chain.Chain;
public class IOAgent2 extends IOAgent {
public IOAgent2(Object id) {
super(id);
}
@Override
public Object execute(Object param, Chain chain) {
return "002:" + param;
}
}

32
agents-flex-core/src/test/java/com/agentsflex/core/test/io/IOChainTest.java
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@ -1,32 +0,0 @@
package com.agentsflex.core.test.io;
import com.agentsflex.chain.Chain;
import com.agentsflex.chain.ChainEvent;
import com.agentsflex.chain.ChainEventListener;
import com.agentsflex.chain.IOChain;
public class IOChainTest {
public static void main(String[] args) {
IOChain ioChain1 = new IOChain();
ioChain1.addNode(new IOAgent1("agent1"));
ioChain1.addNode(new IOAgent2("agent2"));
IOChain ioChain2 = new IOChain();
ioChain2.addNode(new IOAgent1("agent3"));
ioChain2.addNode(new IOAgent2("agent4"));
ioChain2.addNode(ioChain1);
ioChain2.registerEventListener(new ChainEventListener() {
@Override
public void onEvent(ChainEvent event, Chain chain) {
System.out.println(event);
}
});
Object result = ioChain2.execute("your params");
System.out.println(result);
}
}

2
changes.md
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@ -1,7 +1,6 @@
# Agents-Flex ChangeLog
## v1.0.0-beta.2
- 新增：新增 IOAgent 以及 IOChain，方便用于单一的输入和输出的场景
- 新增：MilvusVectorStore 用于对 Milvus 向量数据库的支持，感谢 @xgc
- 新增：执行链的路由节点新增对 QLExpress 和 Groovy 的规则支持
- 优化：重构让 FunctionMessage 继承 AiMessage
@ -11,5 +10,6 @@
- 优化：优化执行链 Chain 以及 Node 节点，方便更加容易的创建和配置
- 优化：重命名 BaseFunctionMessageParser 为 DefaultFunctionMessageParser
- 优化：修改 TextParser 为 JSONObjectParser
- 测试：多场景大量测试 Agent 以及 Chain，已初步具备编排能力
- 文档：https://agentsflex.com 官网上线
- 文档：完善基础文档