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ashscope-sdk-java.2.16.5.source-code.AssistantFunctionCallStreamOpenai Maven / Gradle / Ivy
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import com.alibaba.dashscope.assistants.Assistant;
import com.alibaba.dashscope.assistants.AssistantParam;
import com.alibaba.dashscope.tools.ToolFunction;
import com.alibaba.dashscope.assistants.Assistants;
import com.alibaba.dashscope.common.GeneralListParam;
import com.alibaba.dashscope.common.ListResult;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.InvalidateParameter;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.threads.AssistantThread;
import com.alibaba.dashscope.threads.ThreadParam;
import com.alibaba.dashscope.threads.messages.Messages;
import com.alibaba.dashscope.threads.messages.TextMessageParam;
import com.alibaba.dashscope.threads.messages.ThreadMessage;
import com.alibaba.dashscope.threads.runs.AssistantStreamMessage;
import com.alibaba.dashscope.threads.runs.Run;
import com.alibaba.dashscope.threads.runs.RunParam;
import com.alibaba.dashscope.threads.runs.RunStep;
import com.alibaba.dashscope.threads.runs.Runs;
import com.alibaba.dashscope.threads.runs.StepToolCalls;
import com.alibaba.dashscope.threads.runs.SubmitToolOutputsParam;
import com.alibaba.dashscope.threads.runs.ThreadAndRunParam;
import com.alibaba.dashscope.threads.runs.ToolOutput;
import com.alibaba.dashscope.tools.FunctionDefinition;
import com.alibaba.dashscope.tools.ToolCallBase;
import com.alibaba.dashscope.tools.ToolCallFunction;
import com.alibaba.dashscope.utils.JsonUtils;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.github.victools.jsonschema.generator.Option;
import com.github.victools.jsonschema.generator.OptionPreset;
import com.github.victools.jsonschema.generator.SchemaGenerator;
import com.github.victools.jsonschema.generator.SchemaGeneratorConfig;
import com.github.victools.jsonschema.generator.SchemaGeneratorConfigBuilder;
import com.github.victools.jsonschema.generator.SchemaVersion;
import io.reactivex.Flowable;
public class AssistantFunctionCallStreamOpenai {
public class AddFunctionTool {
private int left;
private int right;
public AddFunctionTool(int left, int right) {
this.left = left;
this.right = right;
}
public int call() {
return left + right;
}
}
static ToolFunction buildFunction() {
SchemaGeneratorConfigBuilder configBuilder = new SchemaGeneratorConfigBuilder(SchemaVersion.DRAFT_2020_12,
OptionPreset.PLAIN_JSON);
SchemaGeneratorConfig config = configBuilder.with(Option.EXTRA_OPEN_API_FORMAT_VALUES)
.without(Option.FLATTENED_ENUMS_FROM_TOSTRING).build();
SchemaGenerator generator = new SchemaGenerator(config);
// generate jsonSchema of function.
ObjectNode jsonSchema = generator.generateSchema(AddFunctionTool.class);
// call with tools of function call, jsonSchema.toString() is jsonschema String.
FunctionDefinition fd = FunctionDefinition.builder().name("add").description("add two number")
.parameters(JsonUtils.parseString(jsonSchema.toString()).getAsJsonObject()).build();
return ToolFunction.builder().function(fd).build();
}
static public Assistant createAssistant() throws ApiException, NoApiKeyException{
AssistantParam assistantParam = AssistantParam.builder()
.model("gpt-4o") // model must be set.
.description("a helper assistant")
.name("system") // name必须填写
.instructions("You are a helpful assistant. When asked a question, use tools wherever possible.")
.tool(buildFunction())
.header("OpenAI-Beta", "assistants=v2")
.build();
Assistants assistants = new Assistants();
return assistants.create(assistantParam);
}
static public void streamRun(String assistantId) throws ApiException, NoApiKeyException, InvalidateParameter, InputRequiredException{
Runs runs = new Runs();
ThreadParam threadParam = ThreadParam.builder()
.message(TextMessageParam.builder()
.role("user")
.content("What is transformer? Explain it in simple terms.").build())
.build();
ThreadAndRunParam threadAndRunParam = ThreadAndRunParam.builder()
.thread(threadParam)
.stream(true) // set stream output
.responseFormat("auto")
.header("OpenAI-Beta", "assistants=v2")
.assistantId(assistantId).build();
Flowable streamResponse = runs.createStreamThreadAndRun(threadAndRunParam);
final List assistantStreamMessages = new ArrayList<>();
streamResponse.blockingForEach(assistantStreamMessage->{
System.out.println("Event: " + assistantStreamMessage.getEvent());
System.out.println("data: ");
System.out.println(assistantStreamMessage.getData());
assistantStreamMessages.add(assistantStreamMessage);
});
Map extraHeaders = new HashMap<>();
extraHeaders.put("OpenAI-Beta", "assistants=v2");
AssistantThread thread = (AssistantThread)assistantStreamMessages.get(0).getData();
Run run = (Run)assistantStreamMessages.get(assistantStreamMessages.size() - 1).getData();
// retrieve run
run = runs.retrieve(thread.getId(), run.getId(),null, extraHeaders);
// list steps
runs.listSteps(thread.getId(), run.getId(), GeneralListParam.builder().header("OpenAI-Beta", "assistants=v2")
.build());
// create a new message
TextMessageParam textMessageParam = TextMessageParam.builder().role("user").header("OpenAI-Beta", "assistants=v2").content("Add 87787 to 788988737.").build();
Messages messages = new Messages();
ThreadMessage threadMessage = messages.create(thread.getId(), textMessageParam);
System.out.println(threadMessage);
RunParam runParam = RunParam.builder().assistantId(assistantId)
.stream(true)
.responseFormat("auto")
.header("OpenAI-Beta", "assistants=v2")
.build();
streamResponse = runs.createStream(thread.getId(), runParam);
assistantStreamMessages.clear();;
streamResponse.blockingForEach(assistantStreamMessage->{
System.out.println("Event: " + assistantStreamMessage.getEvent());
System.out.println("data: ");
System.out.println(assistantStreamMessage.getData());
assistantStreamMessages.add(assistantStreamMessage);
});
run = (Run)assistantStreamMessages.get(assistantStreamMessages.size() - 1).getData();
if(run.getStatus().equals(Run.Status.REQUIRES_ACTION)){
ListResult runSteps = runs.listSteps(thread.getId(), run.getId(), GeneralListParam.builder().header("OpenAI-Beta", "assistants=v2")
.build());
RunStep requiredActionStep = runSteps.getData().get(runSteps.getData().size() -1);
if(requiredActionStep.getStepDetails().getType().equals("tool_calls")){
StepToolCalls stepToolCalls = (StepToolCalls)requiredActionStep.getStepDetails();
for (ToolCallBase toolCall : stepToolCalls.getToolCalls()) {
// get function call.
if (toolCall.getType().equals("function")) {
// get function call name and argument, both String.
String functionName = ((ToolCallFunction) toolCall).getFunction().getName();
String functionArgument = ((ToolCallFunction) toolCall).getFunction().getArguments();
if (functionName.equals("add")) {
// Create the function object.
AddFunctionTool addFunction =
JsonUtils.fromJson(functionArgument, AddFunctionTool.class);
// call function.
int sum = addFunction.call();
SubmitToolOutputsParam submitToolOutputsParam = SubmitToolOutputsParam.builder()
.toolOutput(ToolOutput.builder().toolCallId(toolCall.getId()).output(String.valueOf(sum)).build())
.header("OpenAI-Beta", "assistants=v2")
.stream(true)
.build();
streamResponse = runs.submitStreamToolOutputs(thread.getId(), run.getId(), submitToolOutputsParam);
assistantStreamMessages.clear();
streamResponse.blockingForEach(assistantStreamMessage->{
System.out.println("Event: " + assistantStreamMessage.getEvent());
System.out.println("data: ");
System.out.println(assistantStreamMessage.getData());
assistantStreamMessages.add(assistantStreamMessage);
});
}
}
}
}
}
GeneralListParam listParam = GeneralListParam.builder()
.header("OpenAI-Beta", "assistants=v2")
.limit(100l).build();
ListResult threadMessages = messages.list(thread.getId(), listParam);
for(ThreadMessage threadMessage2: threadMessages.getData()){
System.out.println(threadMessage2);
}
}
public static void main(String[] args) throws ApiException, NoApiKeyException, InputRequiredException, InvalidateParameter {
Assistant assistant = createAssistant();
streamRun(assistant.getId());
}
}
