I have written a spring application.
In the main method I am getting the following error:
Exception in thread "main" java.lang.AbstractMethodError: org.springframework.boot.context.config.ConfigFileApplicationListener.supportsSourceType(Ljava/lang/Class;)Z
at org.springframework.context.event.GenericApplicationListenerAdapter.supportsSourceType(GenericApplicationListenerAdapter.java:79)
at org.springframework.context.event.AbstractApplicationEventMulticaster.supportsEvent(AbstractApplicationEventMulticaster.java:282)
at org.springframework.context.event.AbstractApplicationEventMulticaster.retrieveApplicationListeners(AbstractApplicationEventMulticaster.java:214)
at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:185)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:121)
at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76)
at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53)
at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:345)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:308)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)
at com.visa.redis.Application.main(Application.java:27)
Following is my Application class:
#EnableAutoConfiguration
#ComponentScan("com.test")
public class Application {
static Logger logger = LoggerFactory.getLogger(Application.class);
public static void main(String[] args) {
ApplicationContext applicationContext = SpringApplication.run(Application.class, args);
SeperateRead seperateRead = applicationContext.getBean(SeperateRead.class);
try {
seperateRead.execute();
} catch (Exception e) {
logger.error(e.getMessage());
System.exit(1);
}
System.exit(0);
}
}
Following is my pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.example</groupId>
<artifactId>redis-client</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.4.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<repositories>
<repository>
<id>snapshots-repo</id>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-autoconfigure</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-redis</artifactId>
<version>2.5.3</version>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>3.6.0</version>
</dependency>
<dependency>
<groupId>org.redisson</groupId>
<artifactId>redisson</artifactId>
<version>3.3.1</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
I looked at the possible causes for this error over internet, looks like some version mismatch. But I am not able to figure out the problem.
Any help is appreciated. Thanks in advance.
Related
Im trying to test my Repository with junit.
I have parent project Maven and some subproject for user activty.
this is parent pom.xml :
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>3.0.1</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.testpr</groupId>
<artifactId>testprWebParent</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<name>testprWebParent</name>
<description>parent testpr web parent</description>
<properties>
<java.version>19</java.version>
</properties>
<modules>
<module>testprBackEnd</module>
<module>testprFrontEnd</module>
</modules>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>bootstrap</artifactId>
<version>5.2.3</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>jquery</artifactId>
<version>3.6.1</version>
</dependency>
<dependency>
<groupId>org.webjars</groupId>
<artifactId>webjars-locator-core</artifactId>
</dependency>
<dependency>
<groupId>com.testprcommon</groupId>
<artifactId>testprCommon</artifactId>
<version>0.0.1-SNAPSHOT</version>
</dependency>
</dependencies>
</project>
and this is a child or subproject pom.xml :
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>com.testpr</groupId>
<artifactId>testprWebParent</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<artifactId>testprBackEnd</artifactId>
<name>testprBackEnd</name>
<description>testpr Admin Project</description>
<properties>
<java.version>19</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
</dependency>
<dependency>
<groupId>com.github.librepdf</groupId>
<artifactId>openpdf</artifactId>
<version>1.3.30</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
The child project is in the parent folder and also used tag from parant project.
I made a test class in child project inside eclipse and if i run Junit it gives me this
error :
java.lang.NoClassDefFoundError: org/springframework/data/jdbc/repository/config/AbstractJdbcConfiguration .....
Okey kinda confusing error log but after i change my test class from this
#DataJdbcTest
#AutoConfigureTestDatabase(replace = Replace.NONE)
public class RoleRepositoryTests {
#Autowired
private RoleRepository repo;
#Test
public void testCreateFirstRole() {
Role roleAdmin = new Role("Admin","For Test");
Role savedRole = repo.save(roleAdmin);
assertThat(savedRole.getId()).isGreaterThan(0);
}
}
to
#SpringBootTest
#AutoConfigureTestDatabase(replace = Replace.NONE)
public class RoleRepositoryTests {
#Autowired
private RoleRepository repo;
#Test
public void testCreateFirstRole() {
Role roleAdmin = new Role("Admin","For Test");
Role savedRole = repo.save(roleAdmin);
assertThat(savedRole.getId()).isGreaterThan(0);
}
}
And my application.properties from this :
spring.jpa.properties.hibernate.dialect = com.mysql.cj.jdbc.Driver
to this :
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL8Dialect
Junit Test Runs Successfully.
Problem
I'm having an issue where, any bean I define with the scope = prototype causes a BeanCreationException:
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'myClass' defined in class path resource [application-context.xml]: Could not resolve matching constructor (hint: specify index/type/name arguments for simple parameters to avoid type ambiguities)
at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:279)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1354)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1204)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:564)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:353)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:218)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1166)
at com.example.coaching.BeanScopeDemoAppKt.main(BeanScopeDemoApp.kt:10)
at com.example.coaching.BeanScopeDemoAppKt.main(BeanScopeDemoApp.kt)
Example
This is the most basic example I could create that reproduced the problem...
MyClass.java:
Variation 1
public class MyClass {
public String doNothing() {
return "Do nothing";
}
}
Variation 2
public class MyClass {
public MyClass() {}
public String doNothing() {
return "Do nothing";
}
}
application-context.xml
<bean id="myClass"
class="com.example.coaching.models.MyClass"
scope="prototype">
</bean>
MyApp.kt
class MyApp
fun main() {
val context = ClassPathXmlApplicationContext("beanScope-applicationContext.xml")
val myClass = context.getBean("myClass", MyClass::class) as MyClass
println(myClass.doNothing())
}
Other Info
I experienced this in a more complex project, but made this one to try to narrow down the problem and expected I would find something, but I have no clue.
If I change the scope to singleton, it works fine.
Happens with xml configuration as well as annotations
Tried creating MyClass in both Kotlin and Java
Here's my pom.xml just in case
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.4</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>Spring Demo Annotations</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
<kotlin.version>1.4.31</kotlin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-reflect</artifactId>
</dependency>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-stdlib-jdk8</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<sourceDirectory>${project.basedir}/src/main/kotlin</sourceDirectory>
<testSourceDirectory>${project.basedir}/src/test/kotlin</testSourceDirectory>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-maven-plugin</artifactId>
<configuration>
<args>
<arg>-Xjsr305=strict</arg>
</args>
<compilerPlugins>
<plugin>spring</plugin>
</compilerPlugins>
</configuration>
<dependencies>
<dependency>
<groupId>org.jetbrains.kotlin</groupId>
<artifactId>kotlin-maven-allopen</artifactId>
<version>${kotlin.version}</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</project>
I'm running a simple method that will connect with elasticsearch and feed data to a particular index with the pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.7.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<groupId>com.example</groupId>
<artifactId>demo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>demo</name>
<description>Demo project for Spring Boot</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- https://mvnrepository.com/artifact/org.elasticsearch/elasticsearch -->
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
<version>7.3.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.elasticsearch.client/transport -->
<dependency>
<groupId>org.elasticsearch.client</groupId>
<artifactId>transport</artifactId>
<version>7.3.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-slf4j-impl -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-to-slf4j</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
Following is the code block that I have run
package com.example.demo;
import java.net.InetAddress;
import java.net.UnknownHostException;
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.TransportAddress;
import org.elasticsearch.common.xcontent.XContentType;
import org.elasticsearch.transport.client.PreBuiltTransportClient;
public class Es {
public static void main(String[] args) {
try {
Client client = new PreBuiltTransportClient(Settings.builder().put("client.transport.sniff", true)
.put("client.transport.ignore_cluster_name", true).build())
.addTransportAddress(new TransportAddress(InetAddress.getByName("127.0.0.1"), 9300));
String json = "{" + "\"user\":\"kimchy\"," + "\"postDate\":\"2013-01-30\","
+ "\"message\":\"trying out Elasticsearch\"" + "}";
IndexResponse response = client.prepareIndex("twitter", "_doc").setSource(json, XContentType.JSON).get();
// Index name
System.out.println(response.getIndex());
// Type name
System.out.println(response.getType());
// Document ID (generated or not)
System.out.println(response.getId());
// Version (if it's the first time you index this document, you will get: 1)
System.out.println(response.getVersion());
// status has stored current instance statement.
System.out.println(response.status());
client.close();
} catch (UnknownHostException e) {
e.printStackTrace();
}
}
}
When i run the main method it will show the following error
Exception in thread "main" java.lang.NoSuchMethodError: 'org.apache.logging.log4j.Logger org.elasticsearch.common.logging.Loggers.getLogger(java.lang.String)'
at org.elasticsearch.transport.netty4.Netty4InternalESLogger.<init>(Netty4InternalESLogger.java:34)
at org.elasticsearch.transport.netty4.Netty4Utils$1.newInstance(Netty4Utils.java:53)
at io.netty.util.internal.logging.InternalLoggerFactory.getInstance(InternalLoggerFactory.java:93)
at io.netty.util.internal.logging.InternalLoggerFactory.getInstance(InternalLoggerFactory.java:86)
at io.netty.util.internal.PlatformDependent.<clinit>(PlatformDependent.java:70)
at io.netty.util.ConstantPool.<init>(ConstantPool.java:32)
at io.netty.util.AttributeKey$1.<init>(AttributeKey.java:27)
at io.netty.util.AttributeKey.<clinit>(AttributeKey.java:27)
at org.elasticsearch.transport.netty4.Netty4Transport.<clinit>(Netty4Transport.java:231)
at org.elasticsearch.transport.Netty4Plugin.getSettings(Netty4Plugin.java:56)
at org.elasticsearch.plugins.PluginsService.lambda$getPluginSettings$0(PluginsService.java:89)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:271)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1654)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:913)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:578)
at org.elasticsearch.plugins.PluginsService.getPluginSettings(PluginsService.java:89)
at org.elasticsearch.client.transport.TransportClient.buildTemplate(TransportClient.java:156)
at org.elasticsearch.client.transport.TransportClient.<init>(TransportClient.java:296)
at org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:130)
at org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:116)
at org.elasticsearch.transport.client.PreBuiltTransportClient.<init>(PreBuiltTransportClient.java:106)
at com.example.demo.Es.main(Es.java:20)
I am also changing the ElasticSearch client dependency version to 6.9 to 7.3 but getting the same error.
Changing the logger dependency to
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
</dependency>
instead of using log4j-to-slf4j, slf4j-api & logback-classic
I have an application which leverages PrimeFaces, elastic search,Spring boot.
Following is it's pom.xml,
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.acn.hps.aops.demo</groupId>
<artifactId>PSCommandCenter</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>CommandCentre</name>
<description>Command Center Application</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.3.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.16.6</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.google.code.geocoder-java</groupId>
<artifactId>geocoder-java</artifactId>
<version>0.16</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>3.3.2</version>
</dependency>
<!-- Primefaces -->
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.2</version>
</dependency>
<dependency>
<groupId>org.primefaces.themes</groupId>
<artifactId>all-themes</artifactId>
<version>1.0.10</version>
</dependency>
<dependency>
<groupId>org.atmosphere</groupId>
<artifactId>atmosphere-runtime</artifactId>
<version>2.3.4</version>
</dependency>
<!-- JSF dependencies -->
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-api</artifactId>
<version>2.2.8</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.sun.faces</groupId>
<artifactId>jsf-impl</artifactId>
<version>2.2.8</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<dependency>
<groupId>javax.inject</groupId>
<artifactId>javax.inject</artifactId>
<version>1</version>
</dependency>
<!-- Elastic Search dependencies -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-elasticsearch</artifactId>
</dependency>
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
<version>1.7.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.opencsv</groupId>
<artifactId>opencsv</artifactId>
<version>3.7</version>
</dependency>
</dependencies>
<repositories>
<repository>
<id>primefaces</id>
<url>http://repository.primefaces.org</url>
</repository>
</repositories>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<configuration>
<executable>true</executable>
</configuration>
</plugin>
</plugins>
</build>
</project>
Following is its spring configuration,
#SpringBootApplication
public class CommandCentreApplication extends WebMvcConfigurerAdapter{
public static void main(String[] args) {
SpringApplication.run(CommandCentreApplication.class, args);
}
#Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("/").setViewName("forward:/home.jsf");
}
#Bean
ServletRegistrationBean facesServletRegistration() {
return new ServletRegistrationBean() {
#Override
public void onStartup(ServletContext servletContext)
throws ServletException {
FacesInitializer facesInitializer = new FacesInitializer();
facesInitializer.onStartup(Collections.singleton(CommandCentreApplication.class),
servletContext);
servletContext.setInitParameter("primefaces.THEME", "redmond");
servletContext.setInitParameter("javax.faces.FACELETS_REFRESH_PERIOD", "0");
servletContext.setInitParameter("facelets.SKIP_COMMENTS", "true");
}
};
}
#Bean
ServletRegistrationBean pushServletRegistration(){
ServletRegistrationBean pushServlet = new ServletRegistrationBean(new PushServlet(), "/primepush/*");
pushServlet.addInitParameter("org.atmosphere.annotation.packages", "org.primefaces.push");
pushServlet.addInitParameter("org.atmosphere.cpr.packages", "com.acn.hps.aops.demo.map.service.channel");
pushServlet.setAsyncSupported(true);
pushServlet.setLoadOnStartup(0);
pushServlet.setOrder(Ordered.HIGHEST_PRECEDENCE);
return pushServlet;
}
}
and my elastic search's configuration,
#Bean
public Client client(){
TransportClient client= new TransportClient();
TransportAddress address = new InetSocketTransportAddress(PropertiesLoader.esIP, PropertiesLoader.esPort);
client.addTransportAddress(address);
return client;
}
This same application runs as expected when I execute it from my IDE (Eclipse) but when I execute the application from its jar then I am getting the following exception ,
java.lang.ClassNotFoundException: javax.servlet.jsp.jstl.core.Config
at java.net.URLClassLoader.findClass(Unknown Source) ~[na:1.8.0_45].
I searched for this exception and I found that jstl's jar is added to avoid this error. But I already have jstl's jar in tomcat's jar. And also if this is the problem then I should be getting the same exception while executing from my IDE.
You can refer this github code which i used as outline for my application. I am facing the same issue in this also.
When using spring-boot-starter as a parent, running
mvn clean install
should produce a fat jar (that means all dependencies are copied into that jar).
More informations can be found here:
https://docs.spring.io/spring-boot/docs/current/reference/html/howto-build.html
Maybe this part in the spring-boot-starter plugin within the pom.xml
<configuration>
<executable>true</executable>
</configuration>
is messing with this. Try to remove that part and build the jar again.
This question has been asked over and over, however I couldn't find my answer. I have an application using spring boot, which intellij can run it without any issue, however java -jar echohostname.jar give me this error:
Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean
Here is my Main class:
public class ApplicationMain {
public static void main(String[] args) {
SpringApplicationBuilder builder = new SpringApplicationBuilder(SpringConfiguration.class);
ConfigurableApplicationContext applicationContext = builder.run(args);
}
This is my Controller class:
#RestController
public class Controller {
#Autowired
#Qualifier("getSigarProxy")
private SigarProxy sigarProxy;
#RequestMapping(value = "/hostname", method = RequestMethod.GET)
public String hostName() throws SigarException {
return "HELLO THERE";
//return sigarProxy.getNetInfo().getHostName();
}
}
And this is spring configuration class:
#SpringBootApplication
#Configuration
#ComponentScan("controller")
public class SpringConfiguration {
#Bean
public static PropertySourcesPlaceholderConfigurer getPropertySourcesPlaceholderConfigurer() {
return new PropertySourcesPlaceholderConfigurer();
}
#Bean
public Sigar getSigar() {
return new Sigar();
}
#Bean
public SigarProxy getSigarProxy() {
return SigarProxyCache.newInstance(getSigar(), 1000);
}
#Bean
#Scope("prototype")
public HttpHeaders getHttpHeaders() {
return new HttpHeaders();
}
#Bean
#Scope("prototype")
public AsyncRestTemplate getRestTemplate() {
return new AsyncRestTemplate();
}
}
POM file:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>echoHostname</groupId>
<artifactId>echoHostname</artifactId>
<version>1.0-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.fusesource</groupId>
<artifactId>sigar</artifactId>
<version>1.6.4</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>1.2.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<version>1.2.3.RELEASE</version>
</dependency>
</dependencies>
</project>
UPDATED MAIN:
public class ApplicationMain {
public static void main(String[] args) {
ApplicationContext ctx = SpringApplication.run(SpringConfiguration.class, args);
}
}
UPDATED POM:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>echoHostname</groupId>
<artifactId>echoHostname</artifactId>
<version>1.0-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.7.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<dependencies>
<dependency>
<groupId>org.fusesource</groupId>
<artifactId>sigar</artifactId>
<version>1.6.4</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>4.1.4.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<version>1.2.7.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<version>1.2.7.RELEASE</version>
</dependency>
</dependencies>
</project>
Any help is appreciated.
Add class level #SpringBootApplication annotation in ApplicationMain.java
Add the below plugin in your pom.xml. Build the maven project and execute the jar command
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.6</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
</plugin>
This page has more information on maven assembly plugin - https://maven.apache.org/plugins/maven-assembly-plugin/usage.html
In a spring-boot project, you need that the parent pom be
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.2.7.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
You can remove the spring dependencies, like context, core and beans.
Add to the pom
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
And build the jar again.