Unable to run spring boot shadow jar , getting no ServletWebServerFactory bean defined in the context.

[souvmitra]

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Shadow Version

id 'com.github.johnrengelman.shadow' version '8.1.1'

Gradle Version

Expected Behavior

The jar should run and start up the spring boot project

Actual Behavior

Web application could not be started as there was no org.springframework.boot.web.servlet.server.ServletWebServerFactory bean defined in the context.

Gradle Build Script(s)

Script

---

plugins {
id 'java'
id 'org.springframework.boot' version '3.2.2'
id 'io.spring.dependency-management' version '1.1.4'
id 'com.github.johnrengelman.shadow' version '8.1.1'
id 'org.springframework.boot.experimental.thin-launcher' version '1.0.31.RELEASE'
}

apply plugin: 'org.springframework.boot'
apply plugin: 'org.springframework.boot.experimental.thin-launcher'

//assemble.dependsOn = [thinJar]
//assemble.dependsOn = [shadowJar]

import com.github.jengelman.gradle.plugins.shadow.transformers.*

shadowJar {
archiveClassifier = 'aws'
manifest {
attributes 'Main-Class': 'com.alcon.parseImplantedIOLRecords.ParseImplantedIolRecordsApplication'
}
// Required for Spring
mergeServiceFiles()
append 'META-INF/spring.handlers'
append 'META-INF/spring.schemas'
append 'META-INF/spring.tooling'
append 'META-INF/spring-configuration-metadata.json'
transform(PropertiesFileTransformer) {
paths = ['META-INF/spring.factories']
mergeStrategy = "append"
}
configurations = [project.configurations.compileClasspath]

}

group = 'com.alcon'
version = '0.0.1-SNAPSHOT'

java {
sourceCompatibility = '17'
}

configurations {
compileOnly {
extendsFrom annotationProcessor
}
}

repositories {
mavenCentral()
mavenLocal()
maven { url 'https://repo.spring.io/milestone' }
}

ext {
set('springCloudVersion', "2023.0.0")
}

dependencies {

implementation 'org.springframework.boot:spring-boot-starter-web'
implementation 'org.springframework.cloud:spring-cloud-function-web'
implementation 'org.springframework.cloud:spring-cloud-function-adapter-aws:4.0.4'
implementation 'org.springframework.security:spring-security-core:6.1.2'
implementation 'io.awspring.cloud:spring-cloud-starter-aws-secrets-manager-config:2.4.4'
implementation 'org.springframework.boot:spring-boot-starter-validation:3.1.2'
implementation 'org.apache.commons:commons-lang3:3.12.0'
implementation 'com.fasterxml.jackson.core:jackson-databind:2.15.1'
implementation 'software.amazon.awssdk:ses:2.20.109'
implementation 'software.amazon.awssdk:sdk-core:2.20.109'
implementation 'org.springframework.cloud:spring-cloud-starter-openfeign:4.0.3'
implementation 'software.amazon.awssdk:dynamodb-enhanced:2.20.109'
implementation 'org.apache.commons:commons-collections4:4.4'
implementation 'com.google.guava:guava:31.1-jre'
implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.14.2'


compileOnly 'org.projectlombok:lombok'
annotationProcessor 'org.projectlombok:lombok'
testImplementation 'org.springframework.boot:spring-boot-starter-test'

}

dependencyManagement {
imports {
mavenBom "org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"
}
}

tasks.named('test') {
useJUnitPlatform()
}

### Content of Shadow JAR (`jar tf <jar file>` - post link to GIST if too long)
[Uploading shadow_jar_content.txt…]()

[souvmitra]

shadow_jar_content.txt