refactor: clarify agent pattern names
- Remove redundant workflow suffix from agentic pattern names and related classes - Update documentation to reflect pattern name changes
This commit is contained in:
Christian Tzolov
committed by
Christian Tzolov
Christian Tzolov
parent
1433ff7382
commit
9f8cb92aa9
19
agentic-patterns/orchestrator-workers/.mvn/wrapper/maven-wrapper.properties
vendored
Normal file
19
agentic-patterns/orchestrator-workers/.mvn/wrapper/maven-wrapper.properties
vendored
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@@ -0,0 +1,19 @@
|
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# Licensed to the Apache Software Foundation (ASF) under one
|
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# or more contributor license agreements. See the NOTICE file
|
||||
# distributed with this work for additional information
|
||||
# regarding copyright ownership. The ASF licenses this file
|
||||
# to you 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
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
|
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# software distributed under the License is distributed on an
|
||||
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
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# KIND, either express or implied. See the License for the
|
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# specific language governing permissions and limitations
|
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# under the License.
|
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wrapperVersion=3.3.2
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distributionType=only-script
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distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
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85
agentic-patterns/orchestrator-workers/README.md
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85
agentic-patterns/orchestrator-workers/README.md
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# Orchestrator-Workers Workflow Pattern
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This project demonstrates the Orchestrator-Workers workflow pattern for building effective LLM-based systems, as described in [Anthropic's research on building effective agents](https://www.anthropic.com/research/building-effective-agents).
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## Overview
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The Orchestrator-Workers pattern is a flexible approach for handling complex tasks that require dynamic task decomposition and specialized processing. It consists of three main components:
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- **Orchestrator**: A central LLM that analyzes tasks and determines required subtasks
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- **Workers**: Specialized LLMs that execute specific subtasks
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- **Synthesizer**: Component that combines worker outputs into a final result
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## When to Use
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This pattern is particularly effective for:
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- Complex tasks where subtasks can't be predicted upfront
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- Tasks requiring different approaches or perspectives
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- Situations needing adaptive problem-solving
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- Tasks benefiting from specialized processing
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## Implementation
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The implementation uses Spring AI's ChatClient for LLM interactions and consists of:
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```java
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public class OrchestratorWorkers {
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public WorkerResponse process(String taskDescription) {
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// 1. Orchestrator analyzes task and determines subtasks
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OrchestratorResponse orchestratorResponse = // ...
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// 2. Workers process subtasks in parallel
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List<String> workerResponses = // ...
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// 3. Results are combined into final response
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return new WorkerResponse(/*...*/);
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}
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}
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```
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### Usage Example
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```java
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ChatClient chatClient = // ... initialize chat client
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OrchestratorWorkers agent = new OrchestratorWorkers(chatClient);
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// Process a task
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WorkerResponse response = agent.process(
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"Generate both technical and user-friendly documentation for a REST API endpoint"
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);
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// Access results
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System.out.println("Analysis: " + response.analysis());
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System.out.println("Worker Outputs: " + response.workerResponses());
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```
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## Customization
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The pattern can be customized through:
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1. **Custom Prompts**: Provide specialized prompts for orchestrator and workers
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```java
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agent = new OrchestratorWorkers(
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chatClient,
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customOrchestratorPrompt,
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customWorkerPrompt
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);
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```
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2. **Default Templates**: Modify the default prompts for common use cases
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- `DEFAULT_ORCHESTRATOR_PROMPT`: Template for task analysis
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- `DEFAULT_WORKER_PROMPT`: Template for worker processing
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## Dependencies
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- Spring AI
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- Spring Boot
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- Java 17 or later
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## References
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- [Building Effective Agents (Anthropic Research)](https://www.anthropic.com/research/building-effective-agents)
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259
agentic-patterns/orchestrator-workers/mvnw
vendored
Executable file
259
agentic-patterns/orchestrator-workers/mvnw
vendored
Executable file
@@ -0,0 +1,259 @@
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#!/bin/sh
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# ----------------------------------------------------------------------------
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
|
||||
# distributed with this work for additional information
|
||||
# regarding copyright ownership. The ASF licenses this file
|
||||
# to you under the Apache License, Version 2.0 (the
|
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# "License"); you may not use this file except in compliance
|
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
|
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# software distributed under the License is distributed on an
|
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
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# KIND, either express or implied. See the License for the
|
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# specific language governing permissions and limitations
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# under the License.
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# ----------------------------------------------------------------------------
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# ----------------------------------------------------------------------------
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# Apache Maven Wrapper startup batch script, version 3.3.2
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#
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# Optional ENV vars
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# -----------------
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# JAVA_HOME - location of a JDK home dir, required when download maven via java source
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# MVNW_REPOURL - repo url base for downloading maven distribution
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# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
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# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output
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# ----------------------------------------------------------------------------
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set -euf
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[ "${MVNW_VERBOSE-}" != debug ] || set -x
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# OS specific support.
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native_path() { printf %s\\n "$1"; }
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case "$(uname)" in
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CYGWIN* | MINGW*)
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[ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")"
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native_path() { cygpath --path --windows "$1"; }
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;;
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esac
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# set JAVACMD and JAVACCMD
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set_java_home() {
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# For Cygwin and MinGW, ensure paths are in Unix format before anything is touched
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if [ -n "${JAVA_HOME-}" ]; then
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if [ -x "$JAVA_HOME/jre/sh/java" ]; then
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# IBM's JDK on AIX uses strange locations for the executables
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JAVACMD="$JAVA_HOME/jre/sh/java"
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JAVACCMD="$JAVA_HOME/jre/sh/javac"
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else
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JAVACMD="$JAVA_HOME/bin/java"
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JAVACCMD="$JAVA_HOME/bin/javac"
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if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then
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echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2
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echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2
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return 1
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fi
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fi
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else
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JAVACMD="$(
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'set' +e
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'unset' -f command 2>/dev/null
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'command' -v java
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)" || :
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JAVACCMD="$(
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'set' +e
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'unset' -f command 2>/dev/null
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'command' -v javac
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)" || :
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if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then
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echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2
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return 1
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fi
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fi
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}
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# hash string like Java String::hashCode
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hash_string() {
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str="${1:-}" h=0
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while [ -n "$str" ]; do
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char="${str%"${str#?}"}"
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h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296))
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str="${str#?}"
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done
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printf %x\\n $h
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}
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verbose() { :; }
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[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; }
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die() {
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printf %s\\n "$1" >&2
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exit 1
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}
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trim() {
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# MWRAPPER-139:
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# Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds.
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# Needed for removing poorly interpreted newline sequences when running in more
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# exotic environments such as mingw bash on Windows.
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printf "%s" "${1}" | tr -d '[:space:]'
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}
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# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties
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while IFS="=" read -r key value; do
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case "${key-}" in
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distributionUrl) distributionUrl=$(trim "${value-}") ;;
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distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;;
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esac
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done <"${0%/*}/.mvn/wrapper/maven-wrapper.properties"
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[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in ${0%/*}/.mvn/wrapper/maven-wrapper.properties"
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case "${distributionUrl##*/}" in
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maven-mvnd-*bin.*)
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MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/
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case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in
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*AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;;
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:Darwin*x86_64) distributionPlatform=darwin-amd64 ;;
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:Darwin*arm64) distributionPlatform=darwin-aarch64 ;;
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:Linux*x86_64*) distributionPlatform=linux-amd64 ;;
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*)
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echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2
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distributionPlatform=linux-amd64
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;;
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esac
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distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip"
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;;
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maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;;
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*) MVN_CMD="mvn${0##*/mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;;
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esac
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# apply MVNW_REPOURL and calculate MAVEN_HOME
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# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
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[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}"
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distributionUrlName="${distributionUrl##*/}"
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distributionUrlNameMain="${distributionUrlName%.*}"
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distributionUrlNameMain="${distributionUrlNameMain%-bin}"
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MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}"
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MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")"
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exec_maven() {
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unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || :
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exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD"
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}
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if [ -d "$MAVEN_HOME" ]; then
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verbose "found existing MAVEN_HOME at $MAVEN_HOME"
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exec_maven "$@"
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fi
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case "${distributionUrl-}" in
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*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;;
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*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;;
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esac
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# prepare tmp dir
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if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then
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clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; }
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trap clean HUP INT TERM EXIT
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else
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die "cannot create temp dir"
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fi
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mkdir -p -- "${MAVEN_HOME%/*}"
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# Download and Install Apache Maven
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verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
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verbose "Downloading from: $distributionUrl"
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verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
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|
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# select .zip or .tar.gz
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if ! command -v unzip >/dev/null; then
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distributionUrl="${distributionUrl%.zip}.tar.gz"
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distributionUrlName="${distributionUrl##*/}"
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fi
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|
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# verbose opt
|
||||
__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR=''
|
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[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v
|
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|
||||
# normalize http auth
|
||||
case "${MVNW_PASSWORD:+has-password}" in
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'') MVNW_USERNAME='' MVNW_PASSWORD='' ;;
|
||||
has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;;
|
||||
esac
|
||||
|
||||
if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then
|
||||
verbose "Found wget ... using wget"
|
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wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl"
|
||||
elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then
|
||||
verbose "Found curl ... using curl"
|
||||
curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl"
|
||||
elif set_java_home; then
|
||||
verbose "Falling back to use Java to download"
|
||||
javaSource="$TMP_DOWNLOAD_DIR/Downloader.java"
|
||||
targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName"
|
||||
cat >"$javaSource" <<-END
|
||||
public class Downloader extends java.net.Authenticator
|
||||
{
|
||||
protected java.net.PasswordAuthentication getPasswordAuthentication()
|
||||
{
|
||||
return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() );
|
||||
}
|
||||
public static void main( String[] args ) throws Exception
|
||||
{
|
||||
setDefault( new Downloader() );
|
||||
java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() );
|
||||
}
|
||||
}
|
||||
END
|
||||
# For Cygwin/MinGW, switch paths to Windows format before running javac and java
|
||||
verbose " - Compiling Downloader.java ..."
|
||||
"$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java"
|
||||
verbose " - Running Downloader.java ..."
|
||||
"$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")"
|
||||
fi
|
||||
|
||||
# If specified, validate the SHA-256 sum of the Maven distribution zip file
|
||||
if [ -n "${distributionSha256Sum-}" ]; then
|
||||
distributionSha256Result=false
|
||||
if [ "$MVN_CMD" = mvnd.sh ]; then
|
||||
echo "Checksum validation is not supported for maven-mvnd." >&2
|
||||
echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
|
||||
exit 1
|
||||
elif command -v sha256sum >/dev/null; then
|
||||
if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c >/dev/null 2>&1; then
|
||||
distributionSha256Result=true
|
||||
fi
|
||||
elif command -v shasum >/dev/null; then
|
||||
if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then
|
||||
distributionSha256Result=true
|
||||
fi
|
||||
else
|
||||
echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2
|
||||
echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2
|
||||
exit 1
|
||||
fi
|
||||
if [ $distributionSha256Result = false ]; then
|
||||
echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2
|
||||
echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
|
||||
# unzip and move
|
||||
if command -v unzip >/dev/null; then
|
||||
unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip"
|
||||
else
|
||||
tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar"
|
||||
fi
|
||||
printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/mvnw.url"
|
||||
mv -- "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME"
|
||||
|
||||
clean || :
|
||||
exec_maven "$@"
|
||||
149
agentic-patterns/orchestrator-workers/mvnw.cmd
vendored
Normal file
149
agentic-patterns/orchestrator-workers/mvnw.cmd
vendored
Normal file
@@ -0,0 +1,149 @@
|
||||
<# : batch portion
|
||||
@REM ----------------------------------------------------------------------------
|
||||
@REM Licensed to the Apache Software Foundation (ASF) under one
|
||||
@REM or more contributor license agreements. See the NOTICE file
|
||||
@REM distributed with this work for additional information
|
||||
@REM regarding copyright ownership. The ASF licenses this file
|
||||
@REM to you under the Apache License, Version 2.0 (the
|
||||
@REM "License"); you may not use this file except in compliance
|
||||
@REM with the License. You may obtain a copy of the License at
|
||||
@REM
|
||||
@REM http://www.apache.org/licenses/LICENSE-2.0
|
||||
@REM
|
||||
@REM Unless required by applicable law or agreed to in writing,
|
||||
@REM software distributed under the License is distributed on an
|
||||
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
|
||||
@REM KIND, either express or implied. See the License for the
|
||||
@REM specific language governing permissions and limitations
|
||||
@REM under the License.
|
||||
@REM ----------------------------------------------------------------------------
|
||||
|
||||
@REM ----------------------------------------------------------------------------
|
||||
@REM Apache Maven Wrapper startup batch script, version 3.3.2
|
||||
@REM
|
||||
@REM Optional ENV vars
|
||||
@REM MVNW_REPOURL - repo url base for downloading maven distribution
|
||||
@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven
|
||||
@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output
|
||||
@REM ----------------------------------------------------------------------------
|
||||
|
||||
@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0)
|
||||
@SET __MVNW_CMD__=
|
||||
@SET __MVNW_ERROR__=
|
||||
@SET __MVNW_PSMODULEP_SAVE=%PSModulePath%
|
||||
@SET PSModulePath=
|
||||
@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @(
|
||||
IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B)
|
||||
)
|
||||
@SET PSModulePath=%__MVNW_PSMODULEP_SAVE%
|
||||
@SET __MVNW_PSMODULEP_SAVE=
|
||||
@SET __MVNW_ARG0_NAME__=
|
||||
@SET MVNW_USERNAME=
|
||||
@SET MVNW_PASSWORD=
|
||||
@IF NOT "%__MVNW_CMD__%"=="" (%__MVNW_CMD__% %*)
|
||||
@echo Cannot start maven from wrapper >&2 && exit /b 1
|
||||
@GOTO :EOF
|
||||
: end batch / begin powershell #>
|
||||
|
||||
$ErrorActionPreference = "Stop"
|
||||
if ($env:MVNW_VERBOSE -eq "true") {
|
||||
$VerbosePreference = "Continue"
|
||||
}
|
||||
|
||||
# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties
|
||||
$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl
|
||||
if (!$distributionUrl) {
|
||||
Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties"
|
||||
}
|
||||
|
||||
switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) {
|
||||
"maven-mvnd-*" {
|
||||
$USE_MVND = $true
|
||||
$distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip"
|
||||
$MVN_CMD = "mvnd.cmd"
|
||||
break
|
||||
}
|
||||
default {
|
||||
$USE_MVND = $false
|
||||
$MVN_CMD = $script -replace '^mvnw','mvn'
|
||||
break
|
||||
}
|
||||
}
|
||||
|
||||
# apply MVNW_REPOURL and calculate MAVEN_HOME
|
||||
# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-<version>,maven-mvnd-<version>-<platform>}/<hash>
|
||||
if ($env:MVNW_REPOURL) {
|
||||
$MVNW_REPO_PATTERN = if ($USE_MVND) { "/org/apache/maven/" } else { "/maven/mvnd/" }
|
||||
$distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace '^.*'+$MVNW_REPO_PATTERN,'')"
|
||||
}
|
||||
$distributionUrlName = $distributionUrl -replace '^.*/',''
|
||||
$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$',''
|
||||
$MAVEN_HOME_PARENT = "$HOME/.m2/wrapper/dists/$distributionUrlNameMain"
|
||||
if ($env:MAVEN_USER_HOME) {
|
||||
$MAVEN_HOME_PARENT = "$env:MAVEN_USER_HOME/wrapper/dists/$distributionUrlNameMain"
|
||||
}
|
||||
$MAVEN_HOME_NAME = ([System.Security.Cryptography.MD5]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join ''
|
||||
$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME"
|
||||
|
||||
if (Test-Path -Path "$MAVEN_HOME" -PathType Container) {
|
||||
Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME"
|
||||
Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
|
||||
exit $?
|
||||
}
|
||||
|
||||
if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) {
|
||||
Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl"
|
||||
}
|
||||
|
||||
# prepare tmp dir
|
||||
$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile
|
||||
$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir"
|
||||
$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null
|
||||
trap {
|
||||
if ($TMP_DOWNLOAD_DIR.Exists) {
|
||||
try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
|
||||
catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
|
||||
}
|
||||
}
|
||||
|
||||
New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null
|
||||
|
||||
# Download and Install Apache Maven
|
||||
Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..."
|
||||
Write-Verbose "Downloading from: $distributionUrl"
|
||||
Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName"
|
||||
|
||||
$webclient = New-Object System.Net.WebClient
|
||||
if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) {
|
||||
$webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD)
|
||||
}
|
||||
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
|
||||
$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null
|
||||
|
||||
# If specified, validate the SHA-256 sum of the Maven distribution zip file
|
||||
$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum
|
||||
if ($distributionSha256Sum) {
|
||||
if ($USE_MVND) {
|
||||
Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties."
|
||||
}
|
||||
Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash
|
||||
if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) {
|
||||
Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property."
|
||||
}
|
||||
}
|
||||
|
||||
# unzip and move
|
||||
Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null
|
||||
Rename-Item -Path "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" -NewName $MAVEN_HOME_NAME | Out-Null
|
||||
try {
|
||||
Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null
|
||||
} catch {
|
||||
if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) {
|
||||
Write-Error "fail to move MAVEN_HOME"
|
||||
}
|
||||
} finally {
|
||||
try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null }
|
||||
catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" }
|
||||
}
|
||||
|
||||
Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD"
|
||||
81
agentic-patterns/orchestrator-workers/pom.xml
Normal file
81
agentic-patterns/orchestrator-workers/pom.xml
Normal file
@@ -0,0 +1,81 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<parent>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-parent</artifactId>
|
||||
<version>3.4.1</version>
|
||||
<relativePath /> <!-- lookup parent from repository -->
|
||||
</parent>
|
||||
<groupId>com.example.spring.ai</groupId>
|
||||
<artifactId>orchestrator-workers</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
<name>orchestrator-workers</name>
|
||||
<description>Demo project for Spring Boot</description>
|
||||
<properties>
|
||||
<java.version>17</java.version>
|
||||
<spring-ai.version>1.0.0-M5</spring-ai.version>
|
||||
</properties>
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-web</artifactId>
|
||||
</dependency>
|
||||
|
||||
|
||||
<!-- <dependency>
|
||||
<groupId>org.springframework.ai</groupId>
|
||||
<artifactId>spring-ai-openai-spring-boot-starter</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.ai</groupId>
|
||||
<artifactId>spring-ai-anthropic-spring-boot-starter</artifactId>
|
||||
</dependency> -->
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.ai</groupId>
|
||||
<artifactId>spring-ai-ollama-spring-boot-starter</artifactId>
|
||||
</dependency>
|
||||
|
||||
<dependency>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-starter-test</artifactId>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
<dependencyManagement>
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.springframework.ai</groupId>
|
||||
<artifactId>spring-ai-bom</artifactId>
|
||||
<version>${spring-ai.version}</version>
|
||||
<type>pom</type>
|
||||
<scope>import</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
</dependencyManagement>
|
||||
|
||||
<build>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.springframework.boot</groupId>
|
||||
<artifactId>spring-boot-maven-plugin</artifactId>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<repositories>
|
||||
<repository>
|
||||
<id>spring-milestones</id>
|
||||
<name>Spring Milestones</name>
|
||||
<url>https://repo.spring.io/milestone</url>
|
||||
<snapshots>
|
||||
<enabled>false</enabled>
|
||||
</snapshots>
|
||||
</repository>
|
||||
</repositories>
|
||||
|
||||
</project>
|
||||
@@ -0,0 +1,46 @@
|
||||
|
||||
/*
|
||||
* Copyright 2024 - 2024 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.example.agentic;
|
||||
|
||||
import org.springframework.ai.chat.client.ChatClient;
|
||||
import org.springframework.boot.CommandLineRunner;
|
||||
import org.springframework.boot.SpringApplication;
|
||||
import org.springframework.boot.autoconfigure.SpringBootApplication;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
|
||||
// ------------------------------------------------------------
|
||||
// ORCHESTRATOR WORKERS
|
||||
// ------------------------------------------------------------
|
||||
|
||||
@SpringBootApplication
|
||||
public class Application {
|
||||
|
||||
public static void main(String[] args) {
|
||||
SpringApplication.run(Application.class, args);
|
||||
}
|
||||
|
||||
@Bean
|
||||
public CommandLineRunner commandLineRunner(ChatClient.Builder chatClientBuilder) {
|
||||
var chatClient = chatClientBuilder.build();
|
||||
return args -> {
|
||||
|
||||
new OrchestratorWorkers(chatClient)
|
||||
.process("Write a product description for a new eco-friendly water bottle");
|
||||
|
||||
};
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,202 @@
|
||||
/*
|
||||
* Copyright 2024 - 2024 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.example.agentic;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import org.springframework.ai.chat.client.ChatClient;
|
||||
import org.springframework.util.Assert;
|
||||
|
||||
/**
|
||||
* Pattern: <b>Orchestrator-workers</b>
|
||||
* <p/>
|
||||
* In this pattern, a central LLM (the orchestrator) dynamically breaks down
|
||||
* complex tasks into subtasks,
|
||||
* delegates them to worker LLMs, and uses a synthesizer to combine their
|
||||
* results. The orchestrator analyzes
|
||||
* the input to determine what subtasks are needed and how they should be
|
||||
* executed, while the workers focus
|
||||
* on their specific assigned tasks. Finally, the synthesizer integrates the
|
||||
* workers' outputs into a cohesive result.
|
||||
* <p/>
|
||||
* Key components:
|
||||
* <ul>
|
||||
* <li>Orchestrator: Central LLM that analyzes tasks and determines required
|
||||
* subtasks</li>
|
||||
* <li>Workers: Specialized LLMs that execute specific subtasks</li>
|
||||
* <li>Synthesizer: Component that combines worker outputs into final
|
||||
* result</li>
|
||||
* </ul>
|
||||
* <p/>
|
||||
* When to use: This pattern is well-suited for complex tasks where you can't
|
||||
* predict the subtasks needed upfront.
|
||||
* For example:
|
||||
* <ul>
|
||||
* <li>Coding tasks where the number of files to change and nature of changes
|
||||
* depend on the specific request</li>
|
||||
* <li>Search tasks that involve gathering and analyzing information from
|
||||
* multiple sources</li>
|
||||
* </ul>
|
||||
* <p/>
|
||||
* While topographically similar to parallelization, the key difference is its
|
||||
* flexibility—subtasks aren't
|
||||
* pre-defined, but dynamically determined by the orchestrator based on the
|
||||
* specific input. This makes it
|
||||
* particularly effective for tasks that require adaptive problem-solving and
|
||||
* coordination between multiple
|
||||
* specialized components.
|
||||
*
|
||||
* @author Christian Tzolov
|
||||
* @see <a href=
|
||||
* "https://www.anthropic.com/research/building-effective-agents">Building
|
||||
* effective agents</a>
|
||||
*/
|
||||
public class OrchestratorWorkers {
|
||||
|
||||
private final ChatClient chatClient;
|
||||
private final String orchestratorPrompt;
|
||||
private final String workerPrompt;
|
||||
|
||||
public static final String DEFAULT_ORCHESTRATOR_PROMPT = """
|
||||
Analyze this task and break it down into 2-3 distinct approaches:
|
||||
|
||||
Task: {task}
|
||||
|
||||
Return your response in this JSON format:
|
||||
\\{
|
||||
"analysis": "Explain your understanding of the task and which variations would be valuable.
|
||||
Focus on how each approach serves different aspects of the task.",
|
||||
"tasks": [
|
||||
\\{
|
||||
"type": "formal",
|
||||
"description": "Write a precise, technical version that emphasizes specifications"
|
||||
\\},
|
||||
\\{
|
||||
"type": "conversational",
|
||||
"description": "Write an engaging, friendly version that connects with readers"
|
||||
\\}
|
||||
]
|
||||
\\}
|
||||
""";
|
||||
|
||||
public static final String DEFAULT_WORKER_PROMPT = """
|
||||
Generate content based on:
|
||||
Task: {original_task}
|
||||
Style: {task_type}
|
||||
Guidelines: {task_description}
|
||||
""";
|
||||
|
||||
/**
|
||||
* Represents a subtask identified by the orchestrator that needs to be executed
|
||||
* by a worker.
|
||||
*
|
||||
* @param type The type or category of the task (e.g., "formal",
|
||||
* "conversational")
|
||||
* @param description Detailed description of what the worker should accomplish
|
||||
*/
|
||||
public static record Task(String type, String description) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Response from the orchestrator containing task analysis and breakdown into
|
||||
* subtasks.
|
||||
*
|
||||
* @param analysis Detailed explanation of the task and how different approaches
|
||||
* serve its aspects
|
||||
* @param tasks List of subtasks identified by the orchestrator to be
|
||||
* executed by workers
|
||||
*/
|
||||
public static record OrchestratorResponse(String analysis, List<Task> tasks) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Final response containing the orchestrator's analysis and combined worker
|
||||
* outputs.
|
||||
*
|
||||
* @param analysis The orchestrator's understanding and breakdown of the
|
||||
* original task
|
||||
* @param workerResponses List of responses from workers, each handling a
|
||||
* specific subtask
|
||||
*/
|
||||
public static record FinalResponse(String analysis, List<String> workerResponses) {
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new OrchestratorWorkers with default prompts.
|
||||
*
|
||||
* @param chatClient The ChatClient to use for LLM interactions
|
||||
*/
|
||||
public OrchestratorWorkers(ChatClient chatClient) {
|
||||
this(chatClient, DEFAULT_ORCHESTRATOR_PROMPT, DEFAULT_WORKER_PROMPT);
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new OrchestratorWorkers with custom prompts.
|
||||
*
|
||||
* @param chatClient The ChatClient to use for LLM interactions
|
||||
* @param orchestratorPrompt Custom prompt for the orchestrator LLM
|
||||
* @param workerPrompt Custom prompt for the worker LLMs
|
||||
*/
|
||||
public OrchestratorWorkers(ChatClient chatClient, String orchestratorPrompt, String workerPrompt) {
|
||||
Assert.notNull(chatClient, "ChatClient must not be null");
|
||||
Assert.hasText(orchestratorPrompt, "Orchestrator prompt must not be empty");
|
||||
Assert.hasText(workerPrompt, "Worker prompt must not be empty");
|
||||
|
||||
this.chatClient = chatClient;
|
||||
this.orchestratorPrompt = orchestratorPrompt;
|
||||
this.workerPrompt = workerPrompt;
|
||||
}
|
||||
|
||||
/**
|
||||
* Processes a task using the orchestrator-workers pattern.
|
||||
* First, the orchestrator analyzes the task and breaks it down into subtasks.
|
||||
* Then, workers execute each subtask in parallel.
|
||||
* Finally, the results are combined into a single response.
|
||||
*
|
||||
* @param taskDescription Description of the task to be processed
|
||||
* @return WorkerResponse containing the orchestrator's analysis and combined
|
||||
* worker outputs
|
||||
* @throws IllegalArgumentException if taskDescription is null or empty
|
||||
*/
|
||||
@SuppressWarnings("null")
|
||||
public FinalResponse process(String taskDescription) {
|
||||
Assert.hasText(taskDescription, "Task description must not be empty");
|
||||
|
||||
// Step 1: Get orchestrator response
|
||||
OrchestratorResponse orchestratorResponse = this.chatClient.prompt()
|
||||
.user(u -> u.text(this.orchestratorPrompt)
|
||||
.param("task", taskDescription))
|
||||
.call()
|
||||
.entity(OrchestratorResponse.class);
|
||||
|
||||
System.out.println(String.format("\n=== ORCHESTRATOR OUTPUT ===\nANALYSIS: %s\n\nTASKS: %s\n",
|
||||
orchestratorResponse.analysis(), orchestratorResponse.tasks()));
|
||||
|
||||
// Step 2: Process each task
|
||||
List<String> workerResponses = orchestratorResponse.tasks().stream().map(task -> this.chatClient.prompt()
|
||||
.user(u -> u.text(this.workerPrompt)
|
||||
.param("original_task", taskDescription)
|
||||
.param("task_type", task.type())
|
||||
.param("task_description", task.description()))
|
||||
.call()
|
||||
.content()).toList();
|
||||
|
||||
System.out.println("\n=== WORKER OUTPUT ===\n" + workerResponses);
|
||||
|
||||
return new FinalResponse(orchestratorResponse.analysis(), workerResponses);
|
||||
}
|
||||
|
||||
}
|
||||
@@ -0,0 +1,15 @@
|
||||
spring.application.name=mcp
|
||||
spring.main.web-application-type=none
|
||||
|
||||
# OpenAI
|
||||
spring.ai.openai.api-key=${OPENAI_API_KEY}
|
||||
|
||||
# Anthropic
|
||||
spring.ai.anthropic.api-key=${ANTHROPIC_API_KEY}
|
||||
|
||||
# Ollama
|
||||
# spring.ai.ollama.chat.options.model=qwen2.5:latest
|
||||
spring.ai.ollama.chat.options.model=llama3.2:latest
|
||||
spring.ai.ollama.init.pull-model-strategy=always
|
||||
spring.ai.ollama.init.timeout=60s
|
||||
spring.ai.ollama.init.max-retries=2
|
||||
Reference in New Issue
Block a user