Update Features samples to use Gradle 7.4.2.

Author: chrisr3

Features/attachment-blacklist/README.md

@@ -43,8 +43,8 @@ Before attempting to reach any agreements, you must upload the blacklist as an a
 be able to *initiate* an agreement. The blacklist can be uploaded via [RPC](https://docs.corda.net/docs/corda-os/api-rpc.html#api-rpc-operations) by running the following command from the
 project's root folder:
 
-* Unix/Mac OSX: ` ./gradlew uploadBlacklist`
-* Windows: `gradlew uploadBlacklist`
+* Unix/Mac OSX: ` ../gradlew uploadBlacklist`
+* Windows: `..\gradlew uploadBlacklist`
 
 Or by running the `Upload blacklist` run configuration from IntelliJ.
 

Features/attachment-blacklist/build.gradle

@@ -1,112 +1,85 @@
-buildscript {
-//    ext.kotlin_version = '1.3.31'
-    Properties constants = new Properties()
-    file("$projectDir/../constants.properties").withInputStream { constants.load(it) }
-
-    ext {
-        corda_release_group = constants.getProperty("cordaReleaseGroup")
-        corda_core_release_group = constants.getProperty("cordaCoreReleaseGroup")
-        corda_release_version = constants.getProperty("cordaVersion")
-        corda_core_release_version = constants.getProperty("cordaCoreVersion")
-        corda_gradle_plugins_version = constants.getProperty("gradlePluginsVersion")
-        kotlin_version = constants.getProperty("kotlinVersion")
-        junit_version = constants.getProperty("junitVersion")
-        quasar_version = constants.getProperty("quasarVersion")
-        log4j_version = constants.getProperty("log4jVersion")
-        slf4j_version = constants.getProperty("slf4jVersion")
-        corda_platform_version = constants.getProperty("platformVersion").toInteger()
-        spring_boot_version = '2.0.2.RELEASE'
-        ext.spring_boot_gradle_plugin_version = '2.0.2.RELEASE'
-    }
-
-    repositories {
-        mavenLocal()
-        mavenCentral()
-
-        maven { url 'https://software.r3.com/artifactory/corda-releases' }
-    }
+import static org.gradle.jvm.toolchain.JavaLanguageVersion.of
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import net.corda.plugins.Cordform
 
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-        classpath "net.corda.plugins:cordapp:$corda_gradle_plugins_version"
-        classpath "net.corda.plugins:cordformation:$corda_gradle_plugins_version"
-        classpath "net.corda.plugins:quasar-utils:$corda_gradle_plugins_version"
-        classpath "org.springframework.boot:spring-boot-gradle-plugin:$spring_boot_gradle_plugin_version"
+buildscript {
+    configurations.classpath {
+        // FORCE Gradle to use latest SNAPSHOT plugins.
+        resolutionStrategy.cacheChangingModulesFor 0, 'seconds'
     }
 }
 
-allprojects {
-    apply from: "${rootProject.projectDir}/repositories.gradle"
-    apply plugin: 'kotlin'
+plugins {
+    id 'org.jetbrains.kotlin.jvm' apply false
+    id 'net.corda.plugins.cordformation'
+    id 'base'
+}
 
-    repositories {
-        mavenLocal()
+subprojects { //Properties that you need to compile your project (The application)
+    buildscript {
+        configurations.classpath {
+            // FORCE Gradle to use latest SNAPSHOT plugins.
+            resolutionStrategy.cacheChangingModulesFor 0, 'seconds'
+        }
+    }
 
-        mavenCentral()
-        maven { url 'https://jitpack.io' }
-        maven { url 'https://software.r3.com/artifactory/corda' }
-        maven { url 'https://repo.gradle.org/gradle/libs-releases' }
+    pluginManager.withPlugin('java') {
+        java {
+            toolchain {
+                languageVersion = of(8)
+            }
+        }
     }
 
-    tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile) {
+    tasks.withType(KotlinCompile).configureEach {
         kotlinOptions {
-            languageVersion = "1.2"
-            apiVersion = "1.2"
-            jvmTarget = "1.8"
+            languageVersion = '1.2'
+            apiVersion = '1.2'
+            jvmTarget = '1.8'
             javaParameters = true   // Useful for reflection.
+            freeCompilerArgs += [
+                '-Xjvm-default=enable'
+            ]
         }
     }
 
-    jar {
-        // This makes the JAR's SHA-256 hash repeatable.
-        preserveFileTimestamps = false
-        reproducibleFileOrder = true
-        duplicatesStrategy = DuplicatesStrategy.EXCLUDE
-    }
-
-}
-
-apply plugin: 'net.corda.plugins.cordapp'
-apply plugin: 'net.corda.plugins.cordformation'
-apply plugin: 'net.corda.plugins.quasar-utils'
-
-sourceSets {
-    main {
-        resources {
-            srcDir rootProject.file("config/dev")
+    configurations.matching { it.name.endsWith("Classpath") }.configureEach {
+        resolutionStrategy {
+            dependencySubstitution {
+                substitute module('com.fasterxml.jackson.module:jackson-module-kotlin') with module("com.fasterxml.jackson.module:jackson-module-kotlin:2.9.7")
+                substitute module('org.gradle:gradle-tooling-api') with module("org.gradle:gradle-tooling-api:${gradle.gradleVersion}")
+            }
         }
     }
 }
 
 //Module dependencis
 dependencies {
-    // Corda dependencies.
-    cordaCompile "$corda_core_release_group:corda-core:$corda_core_release_version"
-    cordaRuntime "$corda_release_group:corda-node-api:$corda_release_version"
-    cordaRuntime "$corda_release_group:corda:$corda_release_version"
+    cordaBootstrapper "$corda_release_group:corda-node-api:$corda_release_version"
+    cordaBootstrapper "org.slf4j:slf4j-simple:$slf4j_version"
+    corda "$corda_release_group:corda:$corda_release_version"
 
     // CorDapp dependencies.
-    cordapp project(":workflows")
-    cordapp project(":contracts")
+    cordapp project(':workflows')
+    cordapp project(':contracts')
 
-    cordaCompile "org.apache.logging.log4j:log4j-slf4j-impl:${log4j_version}"
-    cordaCompile "org.apache.logging.log4j:log4j-web:${log4j_version}"
-    cordaCompile "org.slf4j:jul-to-slf4j:$slf4j_version"
+    cordaDriver "$corda_release_group:corda-shell:$corda_release_version"
 }
 
-
-task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
+tasks.register('deployNodes', Cordform) {
+    /* This property will load the CorDapps to each of the node by default, including the Notary. You can find them
+     * in the cordapps folder of the node at build/nodes/Notary/cordapps. However, the notary doesn't really understand
+     * the notion of cordapps. In production, Notary does not need cordapps as well. This is just a short cut to load
+     * the Corda network bootstrapper.
+     */
     nodeDefaults {
-        projectCordapp {
-            deploy = false
-        }
         cordapp project(':contracts')
         cordapp project(':workflows')
-
-        runSchemaMigration = true
-        projectCordapp { deploy = true }
+        rpcUsers = [[user: "user1", "password": "test", "permissions": ["ALL"]]]
+        runSchemaMigration = true //This configuration is for any CorDapps with custom schema, We will leave this as true to avoid
+        //problems for developers who are not familiar with Corda. If you are not using custom schemas, you can change
+        //it to false for quicker project compiling time.
     }
-
     node {
         name "O=Notary,L=London,C=GB"
         notary = [validating: false]
@@ -115,6 +88,7 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
             address("localhost:10003")
             adminAddress("localhost:10043")
         }
+        rpcUsers = []
     }
     node {
         name "O=Monogram Bank,L=London,C=GB"
@@ -123,7 +97,6 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
             address("localhost:10006")
             adminAddress("localhost:10046")
         }
-        rpcUsers = [[user: "user1", "password": "test", "permissions": ["ALL"]]]
     }
     node {
         name "O=Hiseville Deposit Bank,L=Sao Paulo,C=BR"
@@ -132,7 +105,6 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
             address("localhost:10009")
             adminAddress("localhost:10049")
         }
-        rpcUsers = [[user: "user1", "password": "test", "permissions": ["ALL"]]]
     }
     node {
         name "O=George State Bank,L=New York,C=US"
@@ -141,6 +113,5 @@ task deployNodes(type: net.corda.plugins.Cordform, dependsOn: ['jar']) {
             address("localhost:10012")
             adminAddress("localhost:10052")
         }
-        rpcUsers = [[user: "user1", "password": "test", "permissions": ["ALL"]]]
     }
 }

Features/attachment-blacklist/clients/build.gradle

@@ -1,5 +1,7 @@
-apply plugin: 'org.springframework.boot'
-apply plugin: 'kotlin'
+plugins {
+    id 'org.jetbrains.kotlin.jvm'
+    id 'org.springframework.boot'
+}
 
 sourceSets {
     main {
@@ -11,26 +13,28 @@ sourceSets {
 
 dependencies {
     // Corda dependencies.
-    compile "$corda_release_group:corda-rpc:$corda_release_version"
+    implementation "$corda_release_group:corda-rpc:$corda_release_version"
 
     // CorDapp dependencies.
-    compile project(":contracts")
-    compile project(":workflows")
+    implementation project(':contracts')
+    implementation project(':workflows')
+    implementation project(path: ':contracts', configuration: 'testArtifacts')
 
-    compile("org.springframework.boot:spring-boot-starter-websocket:$spring_boot_version") {
+    implementation("org.springframework.boot:spring-boot-starter-websocket:$spring_boot_version") {
         exclude group: "org.springframework.boot", module: "spring-boot-starter-logging"
     }
 
-    compile "org.apache.logging.log4j:log4j-slf4j-impl:${log4j_version}"
-    compile "org.apache.logging.log4j:log4j-web:${log4j_version}"
-    compile "org.slf4j:jul-to-slf4j:$slf4j_version"
+    runtimeOnly "org.apache.logging.log4j:log4j-slf4j-impl:$log4j_version"
+    runtimeOnly "org.apache.logging.log4j:log4j-web:$log4j_version"
+    runtimeOnly "org.slf4j:jul-to-slf4j:$slf4j_version"
 }
 
 springBoot {
     mainClassName = "net.corda.samples.blacklist.webserver.Server"
 }
 
-task uploadBlacklist(type: JavaExec, dependsOn: assemble) {
+tasks.register('uploadBlacklist', JavaExec) {
+    dependsOn assemble
     classpath = sourceSets.main.runtimeClasspath
     main = 'net.corda.samples.blacklist.clients.ClientKt'
     args 'localhost:10006', 'localhost:10009', 'localhost:10012'

Features/attachment-blacklist/clients/src/main/kotlin/net/corda/samples/blacklist/clients/Client.kt

@@ -5,11 +5,11 @@ import net.corda.core.crypto.SecureHash
 import net.corda.core.messaging.CordaRPCOps
 import net.corda.core.utilities.NetworkHostAndPort.Companion.parse
 import net.corda.core.utilities.loggerFor
-import net.corda.examples.attachments.ATTACHMENT_EXPECTED_CONTENTS
-import net.corda.examples.attachments.ATTACHMENT_FILE_NAME
-import net.corda.examples.attachments.BLACKLIST_JAR_PATH
+import net.corda.samples.blacklist.BLACKLISTED_PARTIES
+import net.corda.samples.blacklist.BLACKLIST_JAR_NAME
+import net.corda.samples.blacklist.contracts.AgreementContract.Companion.BLACKLIST_FILE_NAME
 import org.slf4j.Logger
-import java.io.File
+import java.io.FileNotFoundException
 import java.util.jar.JarInputStream
 
 /**
@@ -31,26 +31,28 @@ private class UploadBlacklistClient {
             val rpcConnection = CordaRPCClient(nodeAddress).start("user1", "test")
             val proxy = rpcConnection.proxy
 
-            val attachmentHash = uploadAttachment(proxy, BLACKLIST_JAR_PATH)
+            val attachmentHash = uploadAttachment(proxy, BLACKLIST_JAR_NAME)
             logger.info("Blacklist uploaded to node at $nodeAddress")
 
             val attachmentJar = downloadAttachment(proxy, attachmentHash)
             logger.info("Blacklist downloaded from node at $nodeAddress")
 
-            checkAttachment(attachmentJar, ATTACHMENT_FILE_NAME, ATTACHMENT_EXPECTED_CONTENTS)
+            checkAttachment(attachmentJar, BLACKLIST_FILE_NAME, BLACKLISTED_PARTIES)
             logger.info("Attachment contents checked on node at $nodeAddress")
 
             rpcConnection.notifyServerAndClose()
         }
     }
-}
 
-/**
- * Uploads the attachment at [attachmentPath] to the node.
- */
-private fun uploadAttachment(proxy: CordaRPCOps, attachmentPath: String): SecureHash {
-    val attachmentUploadInputStream = File(attachmentPath).inputStream()
-    return proxy.uploadAttachment(attachmentUploadInputStream)
+    /**
+     * Uploads the attachment at [attachmentPath] to the node.
+     */
+    @Suppress("SameParameterValue")
+    private fun uploadAttachment(proxy: CordaRPCOps, attachmentPath: String): SecureHash {
+        val attachmentUploadInputStream = javaClass.classLoader.getResourceAsStream(attachmentPath)
+            ?: throw FileNotFoundException("$attachmentPath not found")
+        return proxy.uploadAttachment(attachmentUploadInputStream)
+    }
 }
 
 /**
@@ -64,10 +66,12 @@ private fun downloadAttachment(proxy: CordaRPCOps, attachmentHash: SecureHash):
 /**
  * Checks the [expectedFileName] and [expectedContents] of the downloaded [attachmentJar].
  */
+@Suppress("SameParameterValue")
 private fun checkAttachment(attachmentJar: JarInputStream, expectedFileName: String, expectedContents: List<String>) {
-    var name = attachmentJar.nextEntry.name
+    var name: String? = null
     while (name != expectedFileName) {
-        name = attachmentJar.nextEntry.name
+        val jarEntry = attachmentJar.nextEntry ?: throw FileNotFoundException("$expectedFileName not found")
+        name = jarEntry.name
     }
 
     val contents = attachmentJar.bufferedReader().readLines()

Features/attachment-blacklist/contracts/build.gradle

@@ -1,8 +1,11 @@
-apply plugin: 'net.corda.plugins.cordapp'
+plugins {
+    id 'org.jetbrains.kotlin.jvm'
+    id 'net.corda.plugins.cordapp'
+}
 
 cordapp {
-    targetPlatformVersion corda_platform_version
-    minimumPlatformVersion corda_platform_version
+    targetPlatformVersion corda_platform_version.toInteger()
+    minimumPlatformVersion corda_platform_version.toInteger()
 
     contract {
         name "Attachment Blacklist"
@@ -12,24 +15,26 @@ cordapp {
     }
 }
 
-tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile) {
-    kotlinOptions {
-        languageVersion = "1.2"
-        apiVersion = "1.2"
-        jvmTarget = "1.8"
-        javaParameters = true   // Useful for reflection.
+configurations {
+    testArtifacts {
+        canBeResolved = false
     }
 }
 
 dependencies {
-    compile "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    cordaProvided "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    testImplementation "$corda_release_group:corda-node-driver:$corda_release_version"
+    testImplementation "junit:junit:$junit_version"
 
     // Corda dependencies.
-    cordaCompile "$corda_release_group:corda-core:$corda_release_version"
-    testCompile "$corda_release_group:corda-node-driver:$corda_release_version"
+    cordaProvided "$corda_core_group:corda-core:$corda_release_version"
+}
+
+def testJar = tasks.register('testJar', Jar) {
+    archiveClassifier = 'tests'
+    from sourceSets.test.output
 }
 
-jar {
-    // CorDapps do not configure a Node's logging.
-    exclude '**/log4j2*.xml'
+artifacts {
+    testArtifacts testJar
 }