Error running the application as WAR in tomcat 9 #10
Comments
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I haven't had the time to update this project to the latest versions of Spring Boot and |
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Yes, I have upgraded everything to the latest. No problem running it as
JAR. Only WAR and this exception.
…On Sun, Dec 2, 2018, 07:44 Esteban Herrera ***@***.*** wrote:
I haven't had the time to update this project to the latest versions of
Spring Boot and graphql-spring-boot, but you only mention Spring Boot,
did you update graphql-spring-boot-starter and graphql-java-tools too?
Does it work when you run the application as a JAR or from an IDE?
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Okay, so probably the problem is in the way you generate the WAR file. How you do it? |
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Just tried. Doesn't help. Here is the runtime exception stack trace: |
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This is my pom.xml: |
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The guides provided in the URLs do not use graphql-spring-boot-starter which is causing the issue. I remove that dependency the exception disappears but there is no servlet to generate the graphql schema. Besides, I receive 302 status code when POSTing to the endpoint using GraphIQL. |
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Hi @khteh. Sorry, I didn't have time to look at this issue until now. I remembered I deployed this project in Tomcat successfully, but now that I tried again, it didn't work. The application was throwing the exception you mentioned in the first comment (and I didn't update the project to the latest versions of Spring Boot and GraphQL). Anyway, a search led me to this issue, which refers to another issue that includes a fix that apparently it's not needed anymore. But it is. The application works for me now. I deployed it with the context Here's the class @SpringBootApplication
public class DemoGraphQlApplication extends SpringBootServletInitializer {
public static void main(String[] args) {
SpringApplication.run(DemoGraphQlApplication.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(DemoGraphQlApplication.class);
}
@Bean
public ServletContextAware endpointExporterInitializer(final ApplicationContext applicationContext) {
return new ServletContextAware() {
@Override
public void setServletContext(ServletContext servletContext) {
ServerEndpointExporter serverEndpointExporter = new ServerEndpointExporter();
serverEndpointExporter.setApplicationContext(applicationContext);
try {
serverEndpointExporter.afterPropertiesSet();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
};
}
@Bean
public GraphQLErrorHandler errorHandler() {
return new GraphQLErrorHandler() {
@Override
public List<GraphQLError> processErrors(List<GraphQLError> errors) {
List<GraphQLError> clientErrors = errors.stream()
.filter(this::isClientError)
.collect(Collectors.toList());
List<GraphQLError> serverErrors = errors.stream()
.filter(e -> !isClientError(e))
.map(GraphQLErrorAdapter::new)
.collect(Collectors.toList());
List<GraphQLError> e = new ArrayList<>();
e.addAll(clientErrors);
e.addAll(serverErrors);
return e;
}
protected boolean isClientError(GraphQLError error) {
return !(error instanceof ExceptionWhileDataFetching || error instanceof Throwable);
}
};
}
@Bean
public BookResolver authorResolver(AuthorRepository authorRepository) {
return new BookResolver(authorRepository);
}
@Bean
public Query query(AuthorRepository authorRepository, BookRepository bookRepository) {
return new Query(authorRepository, bookRepository);
}
@Bean
public Mutation mutation(AuthorRepository authorRepository, BookRepository bookRepository) {
return new Mutation(authorRepository, bookRepository);
}
@Bean
public CommandLineRunner demo(AuthorRepository authorRepository, BookRepository bookRepository) {
return (args) -> {
Author author = new Author("Herbert", "Schildt");
authorRepository.save(author);
bookRepository.save(new Book("Java: A Beginner's Guide, Sixth Edition", "0071809252", 728, author));
};
}
}Apparently, the method And my <?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.example</groupId>
<artifactId>DemoGraphQL</artifactId>
<version>0.0.1-SNAPSHOT</version>
<!--<packaging>jar</packaging>-->
<packaging>war</packaging>
<name>DemoGraphQL</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<!--<version>1.5.9.RELEASE</version>-->
<version>2.1.0.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>9</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>com.graphql-java</groupId>
<artifactId>graphiql-spring-boot-starter</artifactId>
<!--<version>3.10.0</version>-->
<version>5.0.2</version>
</dependency>
<dependency>
<groupId>com.graphql-java</groupId>
<artifactId>graphql-spring-boot-starter</artifactId>
<!--<version>3.10.0</version>-->
<version>5.0.2</version>
</dependency>
<dependency>
<groupId>com.graphql-java</groupId>
<artifactId>graphql-java-tools</artifactId>
<!--<version>4.3.0</version>-->
<version>5.2.4</version>
</dependency>
<dependency>
<groupId>javax.xml.bind</groupId>
<artifactId>jaxb-api</artifactId>
<version>2.3.0</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- marked the embedded servlet container as provided -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>I generated the WAR file with Hope it helps. |
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Unfortunately it doesn't work for me here. I am using Java 11 Tomcat 9. I juet get the similar exception with different symbol now pointing to the added bean "endpointExporterInitializer": |
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Oh sorry, I reviewed my version of Tomcat, it's 8.5. I downloaded Tomcat 9 and yes, it doesn't work. Well, I guess we should have to wait for the issue you opened in the graphql-java-kickstart project to be resolved. |
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Thanks @eh3rrera |
This was referenced Jan 11, 2019
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I managed to make it work with tomcat version 9.0.8, as I mentioned in the following comment, I hope it helps. |
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Thanks @adexerivera! 👍 |
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I use Spring Boot 2.1.0.RELEASE to build and install the application as WAR format on Tomcat9 and bump into the following exception when tomcat restarts:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverEndpointExporter' defined in class path resource [com/oembedler/moon/graphql/boot/GraphQLWebAutoConfiguration.class]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: javax.websocket.server.ServerContainer not available
Any advice and insight is appreciated
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