Возникла проблема с NullPointer во время генерации кода через кодовый код swagger. Я новичок в Gradle и обновил build.gradle, чтобы отразить последние изменения, необходимые для генерации кода для данного API spe c.
Пожалуйста, укажите ваши ценные данные.
Мой build.gradle, как показано ниже:
import io.swagger.codegen.v3.CodegenConfigLoader
import io.swagger.codegen.v3.DefaultGenerator
import io.swagger.codegen.v3.ClientOptInput
import io.swagger.codegen.v3.ClientOpts
import io.swagger.v3.parser.OpenAPIV3Parser
buildscript {
ext {
springBootVersion = '2.0.5.RELEASE'
jacocoWorkspaceDirectory = "/jacoco/"
}
repositories {
mavenLocal()
maven { url "http://repo.maven.apache.org/maven2" }
}
dependencies {
classpath "org.springframework.boot:spring-boot-gradle-plugin:$springBootVersion"
classpath group: "io.spring.gradle", name: "dependency-management-plugin", version: "1.0.6.RELEASE"
classpath 'co.bambo.sonar:bambo-sonar-gradle-plugin:2.7.1.RELEASE'
classpath group: "org.unbroken-dome.gradle-plugins", name: "gradle-testsets-plugin", version: "1.4.2"
classpath('io.swagger.codegen.v3:swagger-codegen-maven-plugin:3.0.16')
classpath("io.swagger.core.v3:swagger-core:2.1.1")
}
}
apply plugin: 'java'
apply plugin: 'maven'
apply plugin: 'maven-publish'
apply plugin: "io.spring.dependency-management"
apply plugin: "org.springframework.boot"
apply plugin: 'bambo-sonar'
apply plugin: "jacoco"
apply plugin: "findbugs"
apply plugin: "checkstyle"
apply plugin: "pmd"
apply plugin: 'org.unbroken-dome.test-sets'
project.buildDir = 'target'
ext {
appName = 'school-management'
apiPackage = 'co.bambo.school.management.generated.api'
modelPackage = 'co.bambo.school.management.generated.model'
swaggerFile = "${rootDir}/src/main/resources/schoolmanagement.v1.yaml"
swaggerBuildDir = "${project.buildDir}/" + appName
}
// NOTE :-> Following are to be included as and when required.
// These variables are defined for the purpose of exclusion from the sonar scan. Packages mentioned will be exluded
// from Sonar Scans.
def excludeschoolmanagementConstants = "src/main/java/co/bambo/school/management/constants/schoolmanagementConstants.java"
def excludeCaasConstants = "src/main/java/co/bambo/school/management/pcf/constants/CaasConstants.java"
sourceCompatibility = 1.8
targetCompatibility = 1.8
group = 'co.bambo.schoolmanagement'
version = '1.0.0-SNAPSHOT'
tasks.withType(JavaCompile) {
options.encoding = 'UTF-8'
}
repositories {
mavenLocal()
maven { url "http://repo.maven.apache.org/maven2" }
}
configurations {
testUtilCompile.extendsFrom testImplementation
testUtilRuntime.extendsFrom testRuntime
}
sourceSets {
testUtil {
java {
srcDir 'src/test-util/java'
}
}
}
testSets {
funcTest { dirName = "func-test" }
}
// PLUGIN CONFIGs
springBoot {
mainClassName = 'co.bambo.school.management.schoolmanagementApplication'
buildInfo()
}
bootJar {
baseName = 'school-management'
destinationDir = project.buildDir
archiveName = 'school-management.jar'
}
// FIXME - IN FUTURE WE NEED TO MAKE THIS to Zero.
checkstyle {
maxErrors = 70
maxWarnings = 70
toolVersion = 8.17
}
[checkstyleMain, checkstyleTest].each { task ->
task.logging.setLevel(LogLevel.LIFECYCLE)
// FIXME - This is to be updated with False.
task.ignoreFailures = true
}
findbugs {
toolVersion = "3.0.1"
sourceSets = [sourceSets.main]
// FIXME - Make this false.
ignoreFailures = true
effort = "max"
reportLevel = "medium"
excludeFilter = file("$rootDir/config/findbugs/exclude.xml")
}
pmd {
toolVersion = "5.6.1"
ignoreFailures = true
sourceSets = [sourceSets.main]
reportsDir = file("${project.buildDir}/reports/pmdTest")
ruleSets = [
'java-basic'
]
}
tasks.withType(FindBugs) {
reports {
xml.enabled = false
html.enabled = true
}
}
tasks.withType(Pmd) {
reports {
xml.enabled = false
html.enabled = true
}
}
sonarqube {
properties {
property "sonar.projectName", "school-management"
property "sonar.projectKey", "school-management"
property "sonar.jacoco.reportPath", "build/jacoco/test.exec"
property "sonar.junit.reportPaths", "build/test-results/test"
property "sonar.host.url", "https://fusion.bambo.int/sonar"
property "sonar.gateId", "307"
property "sonar.projectDescription", "school management microservice."
property "sonar.skip.qualityGate", "false"
property "sonar.exclusions", [excludeschoolmanagementConstants, excludeCaasConstants]
}
}
// Actual task for generating the server
task generateServer {
doLast {
def openAPI = new OpenAPIV3Parser().read(rootProject.swaggerFile.toString(), null, null)
def clientOptInput = new ClientOptInput().openAPI(openAPI)
def codeGenConfig = CodegenConfigLoader.forName('spring')
codeGenConfig.setApiPackage(rootProject.ext.apiPackage) // Package to be used for the API interfaces
codeGenConfig.setModelPackage(rootProject.ext.modelPackage) // Package to be used for the API models
codeGenConfig.setInputSpec(rootProject.ext.swaggerFile.toString()) // The swagger API file
codeGenConfig.setOutputDir(rootProject.ext.swaggerBuildDir)
// The output directory, user-service-contract/build/user-service-server/
// codegenConfig.addSystemProperty("models", "");
// codegenConfig.addSystemProperty("apis", "");
def clientOps = new ClientOpts()
clientOps.setProperties([
'dateLibrary' : 'java8', // Date library to use
'useTags' : 'true', // Use tags for the naming
'interfaceOnly': 'false'// Generating the Controller API interface and the models only
])
clientOptInput.setOpts(clientOps)
def generator = new DefaultGenerator().opts(clientOptInput)
generator.generate() // Executing the generation
}
}
compileJava {
dependsOn generateServer
}
build {
dependsOn generateServer
}
// ---- PLUGIN CONFIG ENDs
dependencyManagement {
imports {
mavenBom "org.springframework.boot:spring-boot-dependencies:$springBootVersion"
}
}
funcTest {
doFirst {
jacoco {
destinationFile = file("${buildDir}" + jacocoWorkspaceDirectory + "test.exec")
}
}
dependsOn cleanTest
dependsOn compileTestUtilJava
dependsOn cleanJacocoTestReport
dependsOn cleanJacocoTestCoverageVerification
finalizedBy jacocoTestReport
finalizedBy jacocoTestCoverageVerification
environment SPRING_PROFILES_ACTIVE: environment.SPRING_PROFILES_ACTIVE ?: "local"
}
dependencies {
// Spring specific dependencies
implementation('org.springframework:spring-tx')
implementation('org.springframework:spring-core')
implementation('org.springframework:spring-context')
implementation('org.springframework:spring-beans')
implementation('org.springframework:spring-expression')
implementation group: 'org.springframework.boot', name: 'spring-boot-starter-actuator'
implementation group: 'org.springframework.boot', name: 'spring-boot-starter-aop'
implementation group: 'org.springframework.retry', name: 'spring-retry'
implementation group: 'org.springframework.boot', name: "spring-boot-starter-data-jpa"
// Spring cloud
// Upgraded springcloud-starter-vault from 2.0.0.RC1 to 2.0.1.RELEASE.
implementation group: 'org.springframework.cloud', name: 'spring-cloud-starter-vault-config', version: '2.0.1.RELEASE'
implementation group: 'io.pivotal.spring.cloud', name: 'spring-cloud-services-starter-config-client', version: '2.0.1.RELEASE'
// Upgraded "spring-cloud-starter-bus-amqp" following from 2.0.0.RC1 to 2.0.1.RELEASE
implementation group: 'org.springframework.cloud', name: 'spring-cloud-starter-bus-amqp', version: '2.0.1.RELEASE'
// SWagger dependencies
implementation group: 'io.swagger', name: 'swagger-parser', version: '1.0.23'
implementation group: 'io.springfox', name: 'springfox-swagger2', version: '2.9.2'
implementation group: 'io.springfox', name: 'springfox-swagger-ui', version: '2.9.2'
implementation group: 'com.atlassian.oai', name: 'swagger-request-validator-core', version: '1.3.9'
// Apache - Commons
implementation group: 'commons-io', name: 'commons-io', version: '2.6'
// Oracle dependencies
implementation group: 'com.oracle', name: 'ojdbc7', version: '12.1.0'
//2nd level cache dependency
implementation group: 'org.hibernate', name: 'hibernate-ehcache'
// Logback
implementation group: 'ch.qos.logback', name: 'logback-classic', version: '1.2.3'
implementation group: 'ch.qos.logback', name: 'logback-core', version: '1.2.3'
implementation group: 'org.apache.camel', name: 'camel-jsonpath', version: '2.22.0'
implementation group: 'com.google.gdata', name: 'core', version: '1.47.1'
implementation group: 'com.google.guava', name: 'guava', version: '20.0'
// FIXME - Eventually phase - out this Mapper
implementation group: 'ma.glasnost.orika', name: 'orika-core', version: '1.5.4'
// JSON
implementation group: 'com.fasterxml.jackson.dataformat', name: 'jackson-dataformat-xml', version: '2.8.10'
implementation group: 'com.googlecode.json-simple', name: 'json-simple', version: '1.1.1'
// Mapstruct
implementation 'org.mapstruct:mapstruct:1.3.0.Final'
implementation 'org.mapstruct:mapstruct-processor:1.3.0.Final'
implementation group: 'ch.qos.logback.contrib', name: 'logback-json-classic', version: '0.1.5'
implementation group: 'ch.qos.logback.contrib', name: 'logback-jackson', version: '0.1.5'
testImplementation "junit:junit:4.12"
testImplementation group: "org.springframework.boot", name: "spring-boot-starter-test"
testImplementation group: 'com.github.tomakehurst', name: 'wiremock', version: '2.21.0'
testUtilCompile sourceSets.main.output
funcTestCompile sourceSets.testUtil.output
}
У меня возникла проблема NullPointer
в этой строке def generator = new DefaultGenerator().opts(clientOptInput)
.
Update-1 Я понимаю, что вопрос кажется довольно простым для исключения NullPointer в java. но поверьте мне, я не могу понять в build.gradle, почему он терпит неудачу, поскольку он даже не показывает правильное сообщение об ошибке, что отсутствует. Ниже показанное сообщение - все, что я получаю. Даже отладка сценария groovy мне не помогает.
Execution failed for task ':generateServer'.
> java.lang.NullPointerException (no error message)
Update-2 Я только что увидел в DefaultGenerator. java в строке № 77, найден эта линия. Вот где я получаю NullPointerException this.config.additionalProperties().putAll(opts.getOpts().getProperties());
Я не уверен, что отсутствует в параметрах. Я передаю opts
и getOpts()
также заполняет файл свойств.
Использование Gradle версии 4.9.