HUAWEI CLOUD Microservice Tool Improves Development Efficiency Department: Application Platform Service Author: Wang Qijun Date: 2019-09-20 Security Level: Contents 1. Tool for Splitting Monolithic Monolithic Applications into Microservices 2. Contract Management Tool 3 Advantages of the Microservice Architecture Factor Monolithic Architecture Microservice Architecture Delivery speed Slow Fast Fault isolation difficulty: identifying relevant code modifications Core technology: application-level formal verification Tool for Splitting Monolithic Applications into Microservices Improves Development Efficiency Supported

Build a lightweight logging and tracing tool with Apache Arrow, Parquet and DataFusion 朱霜 2023.06.18 1. Introduction 2. Duo - Observability duet: Logging and Tracing • What is Duo? • How does single command ? ? ? Easy client integration Suit for local development Easy to install and upgrade ? ? ? Duo - How to reduce complexity? Duo - Observability duet: Logging and Tracing Duo - Observability

9Proprietary + Confidential Large Scale Refactorings & Automated Refactoring Tools 10 10Refactoring Tool Use Cases 02 11Proprietary + Confidential Consistent Code Formatting 12 12Proprietary + Confidential

Prerequisites Install cURL Download the latest version of the cURL [https://curl.haxx.se/download.html] tool if it is not already installed or if you get errors running the curl commands from the documentation install NPM, however it is recommended that you confirm the version of NPM installed. You can upgrade the npm tool with the following command: npm install npm@5.6.0 -g Python Note The following applies Hyperledger Fabric applications using the Hyperledger Composer [https://github.com/hyperledger/composer] tool. Chaincode Chaincode is software defining an asset or assets, and the transaction instructions for

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 2.3.6 System wide upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 2.4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 2.7.3 Automatic download and upgrade of packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 2.7.4 Updates and Backports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233 12.16List of build tool packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1 Getting Started 1.1 Prerequisites 1.1.1 Install cURL Download the latest version of the cURL tool if it is not already installed or if you get errors running the curl commands from the documentation install NPM, however it is recommended that you confirm the version of NPM installed. You can upgrade the npm tool with the following command: 4 Chapter 1. Getting Started hyperledger-fabricdocs Documentation easily define and use assets in your Hyperledger Fabric applications using the Hyperledger Composer tool. 2.3.2 Chaincode Chaincode is software defining an asset or assets, and the transaction instructions

New tutorials Upgrade to version v1.2 [https://hyperledger-fabric.readthedocs.io/en/release- 1.2/upgrade_to_newest_version.html]: Leverages the BYFN network to show how an upgrade flow should work Fabric. Install cURL Download the latest version of the cURL [https://curl.haxx.se/download.html] tool if it is not already installed or if you get errors running the curl commands from the documentation install NPM, however it is recommended that you confirm the version of NPM installed. You can upgrade the npm tool with the following command: npm install npm@5.6.0 -g Python Note The following applies

endorsement and validation logic per chaincode. 2.1.1 New tutorials • Upgrade to version v1.2: Leverages the BYFN network to show how an upgrade flow should work. Includes both a script (which can serve as a and/or operating Hyperledger Fabric. 3.1.1 Install cURL Download the latest version of the cURL tool if it is not already installed or if you get errors running the curl commands from the documentation install NPM, however it is recommended that you confirm the version of NPM installed. You can upgrade the npm tool with the following command: 12 Chapter 3. Getting Started hyperledger-fabricdocs Documentation

way to keep identities anonymous and unlinkable through the use of zero-knowledge proofs. There is a tool that can generate Identity Mixer credentials in test environments known as idexmigen, the documentation tutorials Upgrading to the Newest Version of Fabric: Leverages the BYFN network to show how an upgrade flow should work. Includes both a script (which can serve as a template for upgrades), as well as Hyperledger Fabric applications using the Hyperledger Composer [https://github.com/hyperledger/composer] tool. Chaincode Chaincode is software defining an asset or assets, and the transaction instructions for

way to keep identities anonymous and unlinkable through the use of zero-knowledge proofs. There is a tool that can generate Identity Mixer credentials in test environments known as idexmigen, the documentation tutorials • Upgrading to the Newest Version of Fabric: Leverages the BYFN network to show how an upgrade flow should work. Includes both a script (which can serve as a template for upgrades), as well as easily define and use assets in your Hyperledger Fabric applications using the Hyperledger Composer tool. 4.3.2 Chaincode Chaincode is software defining an asset or assets, and the transaction instructions