CODEWITHSUNDEEP
springspring-bootspring-securitynetflix-zuul
H.abidi
H.abidi

Reputation: 585

Spring boot / netflix zuul application is not starting

I'm developing a spring boot, security application to serve as sso api

here is my pom dependecies

     <artifactId>historage-ui-front-web</artifactId>
      <name>historage-ui-front-web</name>
      <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
      </properties>
      <dependencies>
        <dependency>
          <groupId>junit</groupId>
          <artifactId>junit</artifactId>
          <version>${junit.version}</version>
          <scope>test</scope>
        </dependency>
        <dependency>
          <groupId>org.slf4j</groupId>
          <artifactId>slf4j-api</artifactId>
          <version>${org.slf4j.version}</version>
        </dependency>
        <dependency>
          <groupId>io.swagger</groupId>
          <artifactId>swagger-parser</artifactId>
          <version>${swagger-parser.version}</version>
        </dependency>
        <!--Security-->
        <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-web</artifactId>
          <version>${spring.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-web</artifactId>
          <version>${spring-boot.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-zuul</artifactId>
          <version>${spring-cloud-starter-zuul.version}</version>
          <exclusions>
            <exclusion>
              <!-- Conflit avec jersay 2.0.1-->
              <groupId>javax.ws.rs</groupId>
              <artifactId>jsr311-api</artifactId>
            </exclusion>
            <exclusion>
              <!-- Desactiver actuator : pas pour le moment -->
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-actuator</artifactId>
            </exclusion>
          </exclusions>
        </dependency>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-security</artifactId>
          <version>${spring-boot.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework.security.extensions</groupId>
          <artifactId>spring-security-saml2-core</artifactId>
          <version>${spring-security-saml2-core.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework.security</groupId>
          <artifactId>spring-security-test</artifactId>
          <scope>test</scope>
          <version>${spring.security.test.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-tomcat</artifactId>
          <scope>provided</scope>
          <version>1.2.4.RELEASE</version>
        </dependency>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-test</artifactId>
          <version>${spring-boot.version}</version>
          <scope>test</scope>
        </dependency>
        <dependency>
          <groupId>io.jsonwebtoken</groupId>
          <artifactId>jjwt</artifactId>
          <version>${jjwt.version}</version>
        </dependency>

          <!--Security : end-->
      </dependencies>
      <build>
        <plugins>
          <plugin>
            <artifactId>maven-war-plugin</artifactId>
            <configuration>
              <failOnMissingWebXml>false</failOnMissingWebXml>
            </configuration>
          </plugin>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
              <source>1.8</source>
              <target>1.8</target>
            </configuration>
          </plugin>
        </plugins>
      </build>
      <packaging>war</packaging>
      <description>Projet historage-ui-front</description>
  <properties>
    <maven-surefire-plugin.version>2.18.1</maven-surefire-plugin.version>
    <junit.version>4.12</junit.version>
    <logback-classic.version>1.1.7</logback-classic.version>
    <logback-core.version>1.1.7</logback-core.version>
    <org.slf4j.version>1.7.21</org.slf4j.version>
    <version.node>v6.11.1</version.node>
    <version.npm>4.2.0</version.npm>
    <spring-boot.version>1.5.7.RELEASE</spring-boot.version>
    <spring.version>4.3.11.RELEASE</spring.version>
    <spring.security.test.version>4.2.3.RELEASE</spring.security.test.version>
    <spring-cloud-starter-zuul.version>1.3.4.RELEASE</spring-cloud-starter-zuul.version>
    <spring-security-saml2-core.version>1.0.2.RELEASE</spring-security-saml2-core.version>
    <jjwt.version>0.6.0</jjwt.version>
    <swagger-parser.version>1.0.32</swagger-parser.version>
  </properties>

this is a test that I wrote test load context 

@RunWith(SpringRunner.class)
@SpringBootTest
public class LoadContextTest {

    @Test
    public void can_load_normal_context() {
        // Test vide, pour tester le chargement de context normal.
    }
}

this is my application.java class

// Entry Point
@SpringBootApplication
@EnableZuulProxy
public class Application {
    public static void main(String[] args) {
        run(Application.class, args);
    }
}

when executing the test class I'm getting this error :

java.lang.NoClassDefFoundError: org/springframework/security/context/DelegatingApplicationListener

    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
    at java.lang.Class.getDeclaredMethods(Class.java:1975)
    at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:613)
    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:524)
    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:510)
    at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:570)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:697)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:640)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:609)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1484)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:425)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:395)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:515)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:508)
    at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1186)
    at org.springframework.boot.SpringApplication.getExitCodeFromMappedException(SpringApplication.java:818)
    at org.springframework.boot.SpringApplication.getExitCodeFromException(SpringApplication.java:804)
    at org.springframework.boot.SpringApplication.handleExitCode(SpringApplication.java:790)
    at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:744)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:314)
    at org.springframework.boot.test.context.SpringBootContextLoader.loadContext(SpringBootContextLoader.java:120)
    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98)
    at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116)
    at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83)
    at org.springframework.test.context.web.ServletTestExecutionListener.setUpRequestContextIfNecessary(ServletTestExecutionListener.java:189)
    at org.springframework.test.context.web.ServletTestExecutionListener.prepareTestInstance(ServletTestExecutionListener.java:131)
    at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
    at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:51)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:237)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
Caused by: java.lang.ClassNotFoundException: org.springframework.security.context.DelegatingApplicationListener
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 53 more

After Verification, the DelegatingApplicationListener is present

when launching the application I get this error 

Exception in thread "main" java.lang.NoClassDefFoundError: javax/servlet/Filter
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
    at java.lang.Class.getDeclaredMethods(Class.java:1975)
    at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:613)
    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:524)
    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:510)
    at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:570)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:697)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:640)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:609)
    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1484)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:425)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:395)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:515)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:508)
    at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1186)
    at org.springframework.boot.SpringApplication.getExitCodeFromMappedException(SpringApplication.java:818)
    at org.springframework.boot.SpringApplication.getExitCodeFromException(SpringApplication.java:804)
    at org.springframework.boot.SpringApplication.handleExitCode(SpringApplication.java:790)
    at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:744)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:314)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
    at org.historage_ui.front.web.Application.main(Application.java:13)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)
Caused by: java.lang.ClassNotFoundException: javax.servlet.Filter
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 29 more

can anyone help me ?

Upvotes: 1

Views: 1241

Answers (1)

Darren Forsythe
Darren Forsythe

Reputation: 11411

Youare mixing versions of the Spring framework. Do not do this unless you have an extremely warranted reason or else you will run into issues at runtime.

Please see this blog for more info on why not,

https://spring.io/blog/2016/04/13/overriding-dependency-versions-with-spring-boot

You should handle the import of versions of spring boot and spring cloud via BOMs. Any component of the Spring framework that is required will be managed if you add or part of the respective starters. Additionally you could just extend the Spring Parent POM and not use the spring-boot-dependencies BOM. See see documentation for more info https://docs.spring.io/spring-boot/docs/current/reference/html/using-boot-build-systems.html

<dependencyManagement>
     <dependencies>
        <dependency>
            <!-- Import dependency management from Spring Boot -->
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-dependencies</artifactId>
            <version>1.5.7.RELEASE</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
        <dependency>
           <groupId>org.springframework.cloud</groupId>
           <artifactId>spring-cloud-dependencies</artifactId>
           <version>Dalston.SR3</version>
           <type>pom</type>
           <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>
 <dependencies>
        <dependency>
          <groupId>io.swagger</groupId>
          <artifactId>swagger-parser</artifactId>
          <version>${swagger-parser.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework.cloud</groupId>
          <artifactId>spring-cloud-starter-zuul</artifactId>
          <exclusions>
            <exclusion>
              <!-- Desactiver actuator : pas pour le moment -->
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-actuator</artifactId>
            </exclusion>
          </exclusions>
        </dependency>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-security</artifactId>
        </dependency>
        <dependency>
          <groupId>org.springframework.security.extensions</groupId>
          <artifactId>spring-security-saml2-core</artifactId>
          <version>${spring-security-saml2-core.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-security</artifactId>
        </dependency>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-test</artifactId>
          <scope>test</scope>
        </dependency>
        <dependency>
          <groupId>io.jsonwebtoken</groupId>
          <artifactId>jjwt</artifactId>
          <version>${jjwt.version}</version>
        </dependency>
        <dependency>
          <groupId>org.springframework.boot</groupId>
           <artifactId>spring-boot-starter-tomcat</artifactId>
           <scope>provided</scope>
        </dependency>

Additionally when packaging as a WAR your main class should look something like,

@SpringBootApplication
public class SpringBootWebApplication extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
    return application.sources(SpringBootWebApplication.class);
}

public static void main(String[] args) throws Exception {
    SpringApplication.run(SpringBootWebApplication.class, args);
}

See a working example here. https://www.mkyong.com/spring-boot/spring-boot-deploy-war-file-to-tomcat/

Upvotes: 3

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