Java – spring boot Jar – missing embeddedservletcontainerfactory

• Java

Spring boot (1.2.7) web application (responding to SSL request) runs well on IntelliJ idea

Build a jar artifact to run from the command line and throw an error at startup

org. springframework. context. Applicationcontextexception: unable to start embedded container; The nested exception is org springframework. context. Applicationcontextexception: unable to start embeddedwebapplicationcontext. Because the embeddedservletcontainerfactory bean is missing

problem

>How can I avoid this error? > If I need to declare an embeddedservletcontainerfactory, how can I make its servletcontainer handle my controller request?

Try a solution

Embeddedservletcontainerfactory was added as requested in error The project now starts with the jar, but the controller will not receive the request as it did from the IntelliJ runtime

This is the application after I added embeddedservletcontainerfactory Class look

package org.coursera.diabetes;

import com.j256.ormlite.dao.Dao;
import com.j256.ormlite.support.ConnectionSource;
import diabetes.common.model.*;
import org.apache.catalina.connector.Connector;
import org.apache.coyote.http11.Http11NioProtocol;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.context.embedded.EmbeddedServletContainerFactory;
import org.springframework.boot.context.embedded.tomcat.TomcatConnectorCustomizer;
import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.core.env.Environment;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;

import java.io.File;
import java.io.IOException;
import java.sql.sqlException;
import java.util.ArrayList;
import java.util.List;

@SpringBootApplication
public class Application {
    private static final Logger logger = LoggerFactory.getLogger(Application.class);

    private static final String dbUrl = "jdbc:h2:mem:testdb";

    public static void main(String[] args) {
        SpringApplication.run(Application.class,args);

    }

    @Bean
    @Profile("production")
    public EmbeddedServletContainerFactory servletContainer(@Value("${keystore.file}") Resource keystoreFile) {
        TomcatEmbeddedServletContainerFactory tomcat = new TomcatEmbeddedServletContainerFactory();
        //factory.setPort(8443);
        String absoluteKeystoreFile = "";

        try {
            absoluteKeystoreFile = keystoreFile.getFile().getAbsolutePath();
            logger.info(String.format("******** keystore: %s",absoluteKeystoreFile));
        } catch (IOException e) {
            e.printStackTrace();
        }

        tomcat.addAdditionalTomcatConnectors(createSslConnector(absoluteKeystoreFile));
        return tomcat;
    }

    private Connector createSslConnector(String absKeystoreFile) {
        Connector connector = new Connector("org.apache.coyote.http11.Http11NioProtocol");
        Http11NioProtocol protocol = (Http11NioProtocol) connector.getProtocolHandler();
        try {
            connector.setScheme("https");
            connector.setSecure(true);
            connector.setPort(8443);
            protocol.setSSLEnabled(true);
            protocol.setKeystoreFile(absKeystoreFile);
            protocol.setKeystorePass("changeit");
            protocol.setKeyAlias("tomcat");
            return connector;
        }
        catch (Exception ex) {
            throw new IllegalStateException("can't access keystore: [" + "keystore"
                    + "] or truststore: [" + "keystore" + "]",ex);
        }
    }
}

note

The spring boot (WEB) application runs well on IntelliJ idea, responds to HTTPS requests, and does not need to be in application Do anything in properties:

security.require-ssl=true
server.port=8443
server.ssl.key-store=src/main/resources/private/keystore
server.ssl.key-store-password=changeit
server.ssl.key-password=changeit

To start a jar artifact from the command line, I use:

java -Dspring.profiles.active=production -Dkeystore.file=file:///$PWD/keystore -jar diabetes-spring.jar

There is no error when the jar starts, but the HTTPS web request (working from IntelliJ) only returns Apache / Tomcat 404 "the requested resource is unavailable"

EDITS

Running the jar with - ddebug will output the following information (I omitted all the debug messages application.properties/application/application-production.properties that did not find the configuration file, which do not seem relevant)

.   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__,| / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::

2015-11-13 14:16:39.980  INFO 47600 --- [           main] org.coursera.diabetes.Applica
tion        : Starting Application on Bakers-MacBook-Pro.local with PID 47600 (/User
s/baker/coursera-android/MoCCA-15/spring-tests/diabetes_root2/diabetes-spring/out/artifa
cts/diabetes_spring_jar/diabetes-spring.jar started by blam in /Users/blam/coursera-and
roid/MoCCA-15/spring-tests/diabetes_root2/diabetes-spring/out/artifacts/diabetes_spring
_jar)
2015-11-13 14:16:39.983 DEBUG 47600 --- [           main] o.s.boot.SpringApplication
            : Loading source class org.coursera.diabetes.Application
2015-11-13 14:16:40.011 DEBUG 47600 --- [           main] o.s.b.c.c.ConfigFileApplicati
onListener  : Activated profiles production
2015-11-13 14:16:40.011 DEBUG 47600 --- [           main] o.s.b.c.c.ConfigFileApplicati
onListener  : Loaded config file 'file:./config/application.properties'
2015-11-13 14:16:40.020  INFO 47600 --- [           main] ationConfigEmbeddedWebApplica
tionContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbe
ddedWebApplicationContext@23faf8f2: startup date [Fri Nov 13 14:16:40 WET 2015]; root o
f context hierarchy
2015-11-13 14:16:40.022 DEBUG 47600 --- [           main] ationConfigEmbeddedWebApplica
tionContext : Bean factory for org.springframework.boot.context.embedded.AnnotationConf
igEmbeddedWebApplicationContext@23faf8f2: org.springframework.beans.factory.support.Def
aultListablebeanfactory@6cc7b4de: defining beans [org.springframework.context.annotatio
n.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.inter
nalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalrequired
AnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProc
essor,application]; root of factory hierarchy
2015-11-13 14:16:40.220 DEBUG 47600 --- [           main] ationConfigEmbeddedWebApplica
tionContext : Unable to locate MessageSource with name 'messageSource': using default [
org.springframework.context.support.DelegatingMessageSource@20ce78ec]
2015-11-13 14:16:40.221 DEBUG 47600 --- [           main] ationConfigEmbeddedWebApplica
tionContext : Using ApplicationEventMulticaster [org.springframework.context.event.Simp
leApplicationEventMulticaster@393671df]
2015-11-13 14:16:40.226  WARN 47600 --- [           main] ationConfigEmbeddedWebApplica
tionContext : Exception encountered during context initialization - cancelling refresh
attempt

org.springframework.context.ApplicationContextException: Unable to start embedded conta
iner; nested exception is org.springframework.context.ApplicationContextException: Unab
le to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactor
y bean.
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRe
fresh(EmbeddedWebApplicationContext.java:132)
        at org.springframework.context.support.AbstractApplicationContext.refresh(Abstr
actApplicationContext.java:474)
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refr
esh(EmbeddedWebApplicationContext.java:117)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:68
9)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:969)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:958)
        at org.coursera.diabetes.Application.main(Application.java:40)
Caused by: org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.getEmbeddedServletContainerFactory(EmbeddedWebApplicationContext.java:182)
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:155)
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:129)
        ... 7 common frames omitted

2015-11-13 14:16:40.227  INFO 47600 --- [           main] .b.l.ClasspathLoggingApplicationListener : Application Failed to start with classpath: [file:/Users/baker/coursera-android/MoCCA-15/spring-tests/diabetes_root2/diabetes-spring/out/artifacts/diabetes_spring_jar/diabetes-spring.jar]
2015-11-13 14:16:40.228 ERROR 47600 --- [           main] o.s.boot.SpringApplication               : Application startup Failed

org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:132)
        at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:474)
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:117)
        at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:689)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:321)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:969)
        at org.springframework.boot.SpringApplication.run(SpringApplication.java:958)
        at org.coursera.diabetes.Application.main(Application.java:40)
Caused by: org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.getEmbeddedServletContainerFactory(EmbeddedWebApplicationContext.java:182)
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:155)
        at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:129)
        ... 7 common frames omitted

Solution

In IntelliJ idea – project structure – artifact – available elements, all gradle dependency libraries need to be extracted into the output root so that the jars of spring boot applications can run normally from the Java command line execution

After changing the jar artifact to, I can build the jar and run it from the command - line JVM

For the default tomcatembeddedservletcontainerfactory running on HTTPS / SSL port 8443, specify equal to application Java command line parameters required in properties

Namely

java -jar your-spring.jar --security.require-ssl=true --server.port=8443 --server.ssl.key-store=keystore --server.ssl.key-store-password=changeit --server.ssl.key-password=changeit
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