无法使用SSL运行Spring Boot应用程序

Question

我无法使用https运行spring启动应用程序。我知道Spring boot使用嵌入式tomcat服务器

下面是stacktrace

org.apache.catalina.LifecycleException: Protocol handler start failed
    at org.apache.catalina.connector.Connector.startInternal(Connector.java:1008) ~[tomcat-embed-core-9.0.26.jar!/:9.0.26]
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.26.jar!/:9.0.26]
    at org.apache.catalina.core.StandardService.addConnector(StandardService.java:227) [tomcat-embed-core-9.0.26.jar!/:9.0.26]
    at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.addPreviouslyRemovedConnectors(TomcatWebServer.java:263) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]
    at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start(TomcatWebServer.java:195) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.startWebServer(ServletWebServerApplicationContext.java:297) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:163) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:552) [spring-context-5.1.10.RELEASE.jar!/:5.1.10.RELEASE]
    at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:744) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]
    at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:391) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:312) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]
    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1204) [spring-boot-2.1.9.RELEASE.jar!/:2.1.9.RELEASE]
    at com.leapanalysis.apis.application.LAApplication.main(LAApplication.java:33) [classes!/:0-SNAPSHOT]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_222]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_222]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_222]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_222]
    at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48) [apis.jar:0-SNAPSHOT]
    at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) [apis.jar:0-SNAPSHOT]
    at org.springframework.boot.loader.Launcher.launch(Launcher.java:51) [apis.jar:0-SNAPSHOT]
    at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:52) [apis.jar:0-SNAPSHOT]
 but has failed to stop it. This is very likely to create a memory leak. Stack trace of
APPLICATION FAILED TO START
Description
The Tomcat connector configured to listen on port 8181 failed to start. The port may already be in use or the connector may be misconfigured.
Action:

Verify the connector's configuration, identify and stop any process that's listening on port 8181, or configure this application to listen on another port.

下面显示的是我的Yaml文件

server:
  port: 8181
  ssl:
    enabled: true
    key-alias: tomcat
    key-password: tomcat
    key-store-password: tomcat
    key-store: classpath:keystore.p12
    key-store-type: PKCS12

我在stackoverflow中尝试了几乎所有的答案
我尝试的一些答案如下：

只有在运行jar文件时才会发生这种情况，我可以从IDE轻松地运行spring启动应用程序（我使用Intellij）

>

将端口从8181更改为8443（许多其他端口也）

在运行jar文件时明确指定服务器端口（java-jar--server.port=8661）

创建并尝试了JKS和PKCS12文件（运气不佳）

我使用netsat-nltp | grep（此处未列出任何应用程序）检查了端口中是否有任何其他应用程序正在运行-在root中也检查了相同的命令，没有列出任何内容

这仅在指定ssl文件时发生，如果yaml文件中没有ssl详细信息，则应用程序很容易启动。

感谢您的帮助。提前谢谢

Answer 1

我终于解决了这个问题！这是嵌入式tomcat版本（9.0.25）的问题，该版本用于Spring引导版本2.1.9。释放。

我降级到spring boot 2.1.8。发布，它就工作了。详情如下：https://github.com/spring-projects/spring-boot/issues/18505