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Merge pull request #1 from vsbogd/generate-grpc-connect
Connect to daemon via gRPC channel created via SDK
2 parents 9cef487 + a26a9c7 commit fb98fd7

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‎.circleci/config.yml‎

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# Java Maven CircleCI 2.0 configuration file
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#
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# Check https://circleci.com/docs/2.0/language-java/ for more details
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#
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version: 2
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jobs:
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build:
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docker:
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# specify the version you desire here
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- image: circleci/openjdk:8-jdk
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working_directory: ~/repo
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environment:
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# Customize the JVM maximum heap limit
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MAVEN_OPTS: -Xmx3200m
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steps:
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- checkout
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# Download and cache dependencies
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- restore_cache:
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keys:
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- v1-dependencies-{{ checksum "pom.xml" }}
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# fallback to using the latest cache if no exact match is found
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- v1-dependencies-
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- run: mvn dependency:go-offline
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- save_cache:
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paths:
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- ~/.m2
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key: v1-dependencies-{{ checksum "pom.xml" }}
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# get dependencies
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- run:
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name: Get dependencies
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command: |
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curl -L https://get.web3j.io | bash
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source $HOME/.web3j/source.sh
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./get_contracts.sh
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# run tests!
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- run:
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name: Run tests
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command: mvn test
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- run:
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name: Upload coverage
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command: bash <(curl -s https://codecov.io/bash)

‎.gitignore‎

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# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
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hs_err_pid*
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# maven build files
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target
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*.swp
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.vim-project

‎README.md‎

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# SingularityNet Java SDK
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[![CircleCI](https://circleci.com/gh/vsbogd/snet-sdk-java.svg?style=svg)](https://circleci.com/gh/vsbogd/snet-sdk-java)
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[![codecov](https://codecov.io/gh/vsbogd/snet-sdk-java/branch/master/graph/badge.svg)](https://codecov.io/gh/vsbogd/snet-sdk-java)
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## Class diagram
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![Class diagram](https://www.plantuml.com/plantuml/svg/VP9HJy8m58NV-olkupJ07v0G0aOpZMWOFXaVBkrbDAajQMz75lM_kusH30O-zlRqdFkTT1eOFSSl8mHhDWIPjdaqw3MN2s9umW8XktyMGbiclq59y4AC2XapTXvpWcy1i2wPFZuX9qxUbob4hs_knA-G1aE0TBS9Pu_4kSduPpIwA6mzbfJhmBwSEyiU9JUfhplMpg8PP-GBBQaLOJsTrCjScC_AL2KP-ueJdCzJDO3s50xYL3MhNm1-ywxGYdoJtLeVxpffnr7IgU2u_hcLw7atHLoLzseO3c-lgg7Nyd_gBd5BCZUQxA7gLGtuw7SouxXE7gALTPdZ-HQj9JE0rGIaivLlb5LMHGvGEAqWR2ChjxSBj-_sCSD09o7YDB9feI_g4TP0VPcOabNLf_u3)
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[Source code](https://www.planttext.com/?text=VP9HJy8m58NV-olkupJ07v0G0aOpZMWOFXaVBkrbDAajQMz75lM_kusH30O-zlRqdFkTT1eOFSSl8mHhDWIPjdaqw3MN2s9umW8XktyMGbiclq59y4AC2XapTXvpWcy1i2wPFZuX9qxUbob4hs_knA-G1aE0TBS9Pu_4kSduPpIwA6mzbfJhmBwSEyiU9JUfhplMpg8PP-GBBQaLOJsTrCjScC_AL2KP-ueJdCzJDO3s50xYL3MhNm1-ywxGYdoJtLeVxpffnr7IgU2u_hcLw7atHLoLzseO3c-lgg7Nyd_gBd5BCZUQxA7gLGtuw7SouxXE7gALTPdZ-HQj9JE0rGIaivLlb5LMHGvGEAqWR2ChjxSBj-_sCSD09o7YDB9feI_g4TP0VPcOabNLf_u3)
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## How to build
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Install dependencies for the first time:
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```
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curl -L https://get.web3j.io | bash
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source $HOME/.web3j/source.sh
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./get_contracts.sh
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```
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Build and test:
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```
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mvn test
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```
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‎get_contracts.sh‎

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#!/bin/sh
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# use npm view singularinet-platform-contracts to get url
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platform_contracts_version=0.3.4
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platform_contracts_tgz=https://registry.npmjs.org/singularitynet-platform-contracts/-/singularitynet-platform-contracts-$platform_contracts_version.tgz
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mkdir -p target
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cd target
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wget $platform_contracts_tgz -O singularitynet-platform-contracts.tgz
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tar -xzf ./singularitynet-platform-contracts.tgz
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mv package singularitynet-platform-contracts
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cd singularitynet-platform-contracts
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mkdir ../generated-sources/sol/java
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output=../generated-sources/sol/java
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package=io.singularitynet.sdk.contracts
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web3j solidity generate -a ./abi/MultiPartyEscrow.json --outputDir $output --package $package #--solidityTypes
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web3j solidity generate -a ./abi/Registry.json --outputDir $output --package $package
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cd ..
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snet_daemon_version=2.0.2
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snet_daemon_tgz=https://github.com/singnet/snet-daemon/releases/download/v$snet_daemon_version/snet-daemon-v$snet_daemon_version-linux-amd64.tar.gz
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wget $snet_daemon_tgz -O snet-daemon.tar.gz
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tar xzf snet-daemon.tar.gz
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rm -rf snet-daemon
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mv ./snet-daemon-v$snet_daemon_version-linux-amd64 snet-daemon
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sed -i '8s/^/option java_package = "io.singularitynet.daemon.escrow";\n/' snet-daemon/proto/state_service.proto
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sed -i '2s/^/option java_package = "io.singularitynet.daemon.escrow";\n/' snet-daemon/proto/control_service.proto
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sed -i '2s/^/option java_package = "io.singularitynet.daemon.configuration";\n/' snet-daemon/proto/configuration_service.proto

‎pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>io.singularitynet</groupId>
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<artifactId>snet-sdk-java</artifactId>
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<version>1.0-SNAPSHOT</version>
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<name>snet-sdk-java</name>
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<description>SingularityNet Java SDK</description>
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<url>http://dev.singularitynet.io</url>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<maven.compiler.source>1.8</maven.compiler.source>
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<maven.compiler.target>1.8</maven.compiler.target>
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<protobuf.version>3.5.1</protobuf.version>
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<grpc.version>1.20.0</grpc.version>
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</properties>
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<repositories>
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<repository>
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<id>jitpack.io</id>
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<url>https://jitpack.io</url>
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</repository>
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</repositories>
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<dependencies>
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<!-- compile scope -->
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<!-- protobuf + grpc begin -->
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<dependency>
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<groupId>com.google.protobuf</groupId>
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<artifactId>protobuf-java</artifactId>
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<version>${protobuf.version}</version>
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</dependency>
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<dependency>
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<groupId>io.grpc</groupId>
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<artifactId>grpc-netty-shaded</artifactId>
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</dependency>
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<dependency>
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<groupId>io.grpc</groupId>
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<artifactId>grpc-protobuf</artifactId>
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</dependency>
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<dependency>
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<groupId>io.grpc</groupId>
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<artifactId>grpc-stub</artifactId>
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</dependency>
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<dependency>
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<groupId>javax.annotation</groupId>
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<artifactId>javax.annotation-api</artifactId>
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<version>1.3.2</version>
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</dependency>
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<!-- protobuf + grpc end -->
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<version>1.18.10</version>
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<scope>provided</scope>
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</dependency>
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<!-- ethereum -->
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<dependency>
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<groupId>org.web3j</groupId>
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<artifactId>core</artifactId>
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<version>4.5.5</version>
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</dependency>
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<!-- json -->
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<dependency>
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<groupId>com.google.code.gson</groupId>
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<artifactId>gson</artifactId>
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<version>2.8.5</version>
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</dependency>
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<!-- IPFS begin -->
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<dependency>
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<groupId>com.github.ipfs</groupId>
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<artifactId>java-ipfs-http-client</artifactId>
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<version>1.2.3</version>
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</dependency>
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<dependency>
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<groupId>com.github.multiformats</groupId>
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<artifactId>java-multihash</artifactId>
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<version>1.2.1</version>
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</dependency>
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<!-- IPFS end -->
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<!-- test scope -->
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>4.12</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.mockito</groupId>
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<artifactId>mockito-core</artifactId>
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<version>3.1.0</version>
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<scope>test</scope>
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</dependency>
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<!-- json start -->
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<dependency>
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<groupId>javax.json</groupId>
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<artifactId>javax.json-api</artifactId>
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<version>1.1.4</version>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.glassfish</groupId>
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<artifactId>javax.json</artifactId>
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<version>1.1.4</version>
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<scope>test</scope>
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</dependency>
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<!-- json end -->
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</dependencies>
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<dependencyManagement>
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<dependencies>
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<dependency>
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<groupId>io.grpc</groupId>
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<artifactId>grpc-bom</artifactId>
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<version>${grpc.version}</version>
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<type>pom</type>
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<scope>import</scope>
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</dependency>
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</dependencies>
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</dependencyManagement>
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<build>
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<extensions>
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<extension>
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<groupId>kr.motd.maven</groupId>
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<artifactId>os-maven-plugin</artifactId>
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<version>1.6.2</version>
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</extension>
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</extensions>
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<plugins>
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<plugin>
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<groupId>org.xolstice.maven.plugins</groupId>
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<artifactId>protobuf-maven-plugin</artifactId>
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<version>0.6.1</version>
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<configuration>
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<!-- artifact to download binary protobuf compiler -->
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<protocArtifact>com.google.protobuf:protoc:${protobuf.version}:exe:${os.detected.classifier}</protocArtifact>
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<!-- make maven using GRPC plugin for compile-custom and
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test-compile-custom goals -->
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<pluginId>grpc-java</pluginId>
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<!-- artifact to download GRPC protobuf compiler plugin -->
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<pluginArtifact>io.grpc:protoc-gen-grpc-java:${grpc.version}:exe:${os.detected.classifier}</pluginArtifact>
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</configuration>
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<executions>
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<execution>
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<goals>
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<!-- compile .proto files located under main directory -->
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<goal>compile</goal>
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<goal>compile-custom</goal>
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<!-- compile .proto files located under test directory -->
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<goal>test-compile</goal>
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<goal>test-compile-custom</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>build-helper-maven-plugin</artifactId>
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<version>3.0.0</version>
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<executions>
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<execution>
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<id>add-source</id>
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<phase>generate-sources</phase>
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<goals>
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<goal>add-source</goal>
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</goals>
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<configuration>
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<sources>
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<source>${project.build.directory}/generated-sources/sol/java</source>
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</sources>
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</configuration>
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</execution>
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</executions>
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</plugin>
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<plugin>
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<groupId>org.jacoco</groupId>
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<artifactId>jacoco-maven-plugin</artifactId>
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<version>0.8.2</version>
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<executions>
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<execution>
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<goals>
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<goal>prepare-agent</goal>
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</goals>
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</execution>
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<!-- attached to Maven test phase -->
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<execution>
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<id>report</id>
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<phase>test</phase>
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<goals>
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<goal>report</goal>
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</goals>
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</execution>
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</executions>
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</plugin>
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</plugins>
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<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
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<plugins>
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<plugin>
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<artifactId>maven-clean-plugin</artifactId>
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<version>3.1.0</version>
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</plugin>
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<plugin>
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<artifactId>maven-site-plugin</artifactId>
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<version>3.7.1</version>
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</plugin>
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<plugin>
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<artifactId>maven-project-info-reports-plugin</artifactId>
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<version>3.0.0</version>
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</plugin>
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<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
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<plugin>
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<artifactId>maven-resources-plugin</artifactId>
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<version>3.0.2</version>
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</plugin>
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<plugin>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.8.0</version>
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</plugin>
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<plugin>
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<artifactId>maven-surefire-plugin</artifactId>
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<version>2.22.1</version>
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</plugin>
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<plugin>
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<artifactId>maven-jar-plugin</artifactId>
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<version>3.0.2</version>
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</plugin>
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<plugin>
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<artifactId>maven-install-plugin</artifactId>
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<version>2.5.2</version>
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</plugin>
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<plugin>
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<artifactId>maven-deploy-plugin</artifactId>
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<version>2.8.2</version>
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</plugin>
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</plugins>
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</pluginManagement>
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</build>
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<reporting>
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<plugins>
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<plugin>
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<artifactId>maven-project-info-reports-plugin</artifactId>
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</plugin>
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</plugins>
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</reporting>
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</project>

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