无法启动嵌入式容器Spring Boot Application org.apache.catalina.LifecycleException：子容器在启动期间失败
[英]Unable to start embedded container Spring Boot Application org.apache.catalina.LifecycleException: A child container failed during start
问题描述
Try to run a mvc spring boot application with Gradle, i just want to start the Spring boot project with the following class: build.gradle 
尝试使用Gradle运行mvc春季启动应用程序，我只想使用以下类启动Spring引导项目： build.gradle
buildscript {
ext {
springBootVersion = '1.4.0.RELEASE'
rdf4jVersion = '2.0'
// tomcat.version = '7.0.59'
}
repositories {
maven { url "http://repo.spring.io/libs-milestone" }
mavenLocal()
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
}
}
//ext['tomcat.version'] = '9.0.0.M9'
apply plugin: 'java'
apply plugin: 'war'
apply plugin: 'eclipse'
apply plugin: 'spring-boot'
war {
baseName = 'eat-basic'
version = '0.0.1'
}
sourceCompatibility = 1.8
targetCompatibility = 1.8
repositories {
mavenLocal()
mavenCentral()
}
dependencies {
/* =====================*/
/* SPRING BOOT */
/* =====================*/
compile(group: 'org.springframework.boot', name: 'spring-boot-starter') {
exclude(module: 'commons-logging')
exclude(module: 'servlet-api')
exclude(group: 'org.springframework.boot', module: 'spring-boot-starter-logging')
}
compile (group: 'org.springframework.boot', name: 'spring-boot-starter-web'){
exclude(module: 'servlet-api')
}
/*Other Spring boot dependency*/
compile (group: 'org.springframework.boot', name: 'spring-boot-devtools'){
exclude(module: 'servlet-api')
}
/*Optional Spring boot */
compile (group: 'org.springframework.boot', name: 'spring-boot-starter-jdbc'){
exclude(module: 'servlet-api')
}
compile (group: 'org.springframework.boot', name: 'spring-boot-starter-data-jpa'){
exclude(module: 'servlet-api')
}
compile (group: 'org.springframework.boot', name: 'spring-boot-starter-jooq'){
exclude(module: 'servlet-api')
}
testCompile(group: 'org.springframework.boot', name:'spring-boot-starter-test'){
exclude(module: 'commons-logging')
exclude(module: 'servlet-api')
}
/* =============================*/
/* Required dependency for JSP */
/* =============================*/
compile (group: 'javax.servlet', name: 'jstl'){
exclude(module: 'servlet-api')
} /*include from spring boot plugin */
compile group: 'javax.servlet', name: 'servlet-api' /*include from spring boot plugin */
compile (group: 'org.apache.tomcat.embed', name: 'tomcat-embed-jasper'){
exclude(module: 'servlet-api')
} /*include from spring boot plugin*/
compile (group: 'org.apache.tomcat.embed', name: 'tomcat-embed-core'){
exclude(module: 'servlet-api')
} /*include from spring boot plugin*/
compile(group: 'javax.servlet.jsp', name: 'javax.servlet.jsp-api', version: '2.3.2-b02'){
exclude(module: 'servlet-api')
}
compile group: 'javax.servlet', name: 'servlet-api', version: '2.5'
/* ====================== */
/* LOGGING */
/* ====================== */
compileOnly 'org.slf4j:slf4j-api:1.7.21'
/* log4j-over-slf4j + jul-to-slf4j + jcl-over-slf4j + logback-classic*/
compile(group: 'org.springframework.boot', name: 'spring-boot-starter-logging', version: '1.4.0.RELEASE'){
exclude(group: 'ch.qos.logback', module:'logback-classic')
}
compile (group: 'ch.qos.logback', name: 'logback-classic', version: '1.1.7') {
exclude group: 'org.slf4j'
}
}
eclipse {
classpath {
containers.remove('org.eclipse.jdt.launching.JRE_CONTAINER')
containers 'org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8'
}
}
Application.java Application.java
@SpringBootApplication
public class Application extends SpringBootServletInitializer implements WebApplicationInitializer {
private static final org.slf4j.Logger logger =
org.slf4j.LoggerFactory.getLogger(Application.class);
public static String FOLDER = "default";
public static void main(String[] args) {
logger.info("EAT Playground\n");
if (args.length > 0) {
String folderAux = args[0];
if (new File(folderAux).exists()){
FOLDER = folderAux;
}else logger.info(folderAux + " folder not found");
}
logger.info("Reading from " + FOLDER);
SpringApplication.run(Application.class, args);
String port;
if (System.getProperty("server.port") == null) {
port = "8080";
logger.info("Taking default port 8080. The value of the port can be changed, by adding the jvm option: -Dserver.port=8090");
} else {
port = System.getProperty("server.port");
logger.info("server.port option found. Taking port " + port);
}
String serverUrl = "http://localhost:" + port; // path to your new file
logger.info("Server started at " + serverUrl);
}
@Bean
public CacheManager cacheManager() {
return new ConcurrentMapCacheManager("asset", "queries", "faqs", "page", "page-tree");
}
private Set<ErrorPage> pageHandlers;
@PostConstruct
private void init(){
pageHandlers = new HashSet<>();
pageHandlers.add(new ErrorPage(HttpStatus.NOT_FOUND,"/notfound.html"));
pageHandlers.add(new ErrorPage(HttpStatus.FORBIDDEN,"/forbidden.html"));
}
/**
* Method to adding a web application to Tomcat's web apps directory"
* @return the {@link EmbeddedServletContainerFactory}
*/
@Bean
public EmbeddedServletContainerFactory servletContainerFactory() {
return new TomcatEmbeddedServletContainerFactory() {
@Override
protected TomcatEmbeddedServletContainer getTomcatEmbeddedServletContainer(
Tomcat tomcat) {
try {
logger.info("Setting custom configuration for Mainstay:");
//tomcat.setPort(Integer.valueOf(port));
//tomcat.setContextPath(context);
//tomcat.setErrorPages(pageHandlers);
tomcat.addWebapp("/workbench", "/war/rdf4j-workbench.war");
tomcat.addWebapp("/server", "/war/rdf4j-server.war");
} catch (ServletException ex) {
throw new IllegalStateException("Failed to add webapp", ex);
}
return super.getTomcatEmbeddedServletContainer(tomcat);
}
};
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Application.class);
}
@Override
public void onStartup(ServletContext servletContext) throws ServletException {
SpringApplication.run(Application.class);
}
}
CacheConfiguratrion.java CacheConfiguratrion.java
Configuration
@EnableCaching
@Profile("!nocache")
public class CacheConfiguration {}
WebConfig.java WebConfig.java
@Configuration
public class WebConfig extends WebMvcConfigurationSupport {
@Override
protected void addResourceHandlers(ResourceHandlerRegistry registry) {
registry.addResourceHandler("/**").addResourceLocations("classpath:/static/");
}
@Override
protected void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/").setViewName("forward:/index.html");
}
@Bean
public InternalResourceViewResolver defaultViewResolver() {
return new InternalResourceViewResolver();
}
}
...when i try to run the programm on the Application , i get the following exception at the piece of code return super.getTomcatEmbeddedServletContainer(tomcat); ...当我尝试在Application上运行程序时，在代码段return super.getTomcatEmbeddedServletContainer(tomcat);以下异常return super.getTomcatEmbeddedServletContainer(tomcat); : ：
org.springframework.context.ApplicationContextException: Unable to start embedded container;
Any suggestion? 有什么建议吗？
Update the question:23-08-2016 after the M. Deinum comment 在Deinum先生发表评论后更新问题：23-08-2016
1 个解决方案
解决方案1
0 2017-03-10 10:11:16
Not sure whether you resolved now. 不确定您现在是否解决。 Mostly this like problem is due to incorrect version tomcat jar file in the dependencies. 通常，类似的问题是由于依赖项中的版本不正确的tomcat jar文件引起的。
I met similar problem today, what I did to resolve it: 今天，我遇到了类似的问题，该如何解决呢？
- In the "IntelliJ IDEA" maven project windows, there is a button "Show Dependencis", click it. 在“ IntelliJ IDEA” maven项目窗口中，有一个按钮“ Show Dependencis”，单击它。
- Search the "servlet", find out all the un-exected servlet jar, exclude them. 搜索“ servlet”，找出所有未预料到的servlet jar，将其排除。
The pom.xml will auto-add below lines
pom.xml将自动添加到以下行 <exclusions> <exclusion> <artifactId>servlet-api-2.5</artifactId> <groupId>org.mortbay.jetty</groupId> </exclusion> </exclusions>
And also you could mvn dependency:tree to get the list and also find out the incorrect tomcat dependecy. 而且，您还可以mvn dependency:tree来获取列表，并找出不正确的tomcat依赖关系。 Using IDE will be faster. 使用IDE将更快。
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