I would ultimately like to create a RESTful API that supports EJBs 3+, traditional HTTP requests, and eventually JPA/Hibernate. I am using Eclipse version 2021-03, running a JBOSS Wildfly server, created a remote EJB using an interface (similar to here), and finally the REST API is made with Spring boot.
Updated - 4/22/2021
Based on the log output the remote EJB gets created and the RESTful routes work on the web server. There is an entry in the client pom.xml for the EJB dependency and I am able to inject the EJB dependency however I am getting a naming exception during the lookup process. I have checked the JNDI binding info multiple times however still getting an exception. Any help would greatly appreciated.
EJB Remote Code
HelloStatefulWorld.java
@Remote
public interface HelloStatefulWorld {
int howManyTimes();
String getHelloWorld();
}
HelloStatefulWorldEJB.java
@Stateful(name="HelloStatefulWorld")
public class HelloStatefulWorldEJB implements HelloStatefulWorld {
private int howManyTimes = 0;
public int howManyTimes() {
return howManyTimes;
}
public String getHelloWorld() {
howManyTimes++;
return "Hello Stateful World!";
}
}
pom.xml
<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>
<groupId>swe642a4-ejb-remote</groupId>
<artifactId>swe642a4-ejb-remote</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>ejb</packaging>
<name>swe642a4-ejb-remote</name>
<dependencies>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>8.0.1</version>
<scope>provided</scope>
</dependency>
</dependencies>
<build>
<sourceDirectory>ejbModule</sourceDirectory>
<resources>
<resource>
<directory>ejbModule</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
</resources>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-ejb-plugin</artifactId>
<version>3.0.1</version>
<configuration>
<ejbVersion>3.2</ejbVersion>
<generateClient>true</generateClient>
</configuration>
</plugin>
</plugins>
</build>
</project>
EJB Client Code/ REST API
ServletInitializer.java
public class ServletInitializer extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Swe642a4EjbClientApplication.class);
}
}
Swe642a4EjbClientApplication.java
import com.mastertheboss.springboot.HelloStatefulWorld;
@SpringBootApplication
public class Swe642a4EjbClientApplication {
public static void main(String[] args) {
SpringApplication.run(Swe642a4EjbClientApplication.class, args);
}
@Bean
public Context context() throws NamingException {
Properties jndiProps = new Properties();
jndiProps.put("java.naming.factory.initial", "org.jboss.naming.remote.client.InitialContextFactory");
jndiProps.put("jboss.naming.client.ejb.context", true);
jndiProps.put("java.naming.provider.url", "http-remoting://localhost:8080");
return new InitialContext(jndiProps);
}
@Bean
public HelloStatefulWorld helloStatefulWorld(Context context) throws NamingException {
return (HelloStatefulWorld) context.lookup(this.getFullName(HelloStatefulWorld.class));
}
@SuppressWarnings("rawtypes")
private String getFullName(Class classType) {
String moduleName = "swe642a4-ejb-remote/";
String beanName = classType.getSimpleName();
String viewClassName = classType.getName();
return moduleName + beanName + "!" + viewClassName;
}
}
@RestController
class SurveyController{
//private HelloStatefulWorld helloStatefulWorld;
/*public SurveyController(HelloStatefulWorld helloStatefulWorld) {
this.helloStatefulWorld = helloStatefulWorld;
}*/
@RequestMapping(path="/hello/{name}", method=RequestMethod.GET)
String hello(@PathVariable String name) {
return "Hi "+name+" !";
}
/*@RequestMapping(path="/stateful", method=RequestMethod.GET)
public String getStateful() {
return helloStatefulWorld.getHelloWorld() + " called " + helloStatefulWorld.howManyTimes() + " times";
}*/
}
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>2.5.0-SNAPSHOT</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.mastertheboss.springboot</groupId>
<artifactId>swe642a4-ejb-client</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>swe642a4-ejb-client</name>
<description>EJB Client</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
<exclusion>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>8.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.reactivestreams</groupId>
<artifactId>reactive-streams</artifactId>
</dependency>
<dependency>
<groupId>swe642a4-ejb-remote</groupId>
<artifactId>swe642a4-ejb-remote</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>ejb</type>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.wildfly</groupId>
<artifactId>wildfly-ejb-client-bom</artifactId>
<version>23.0.1.Final</version>
<type>pom</type>
<exclusions>
<exclusion>
<groupId>org.jboss.xnio</groupId>
<artifactId>xnio-api</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<finalName>${project.artifactId}</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.wildfly.plugins</groupId>
<artifactId>wildfly-maven-plugin</artifactId>
<version>2.0.0.Final</version>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-milestones</id>
<name>Spring Milestones</name>
<url>https://repo.spring.io/milestone</url>
<snapshots>
<enabled>false</enabled>
</snapshots>
</pluginRepository>
<pluginRepository>
<id>spring-snapshots</id>
<name>Spring Snapshots</name>
<url>https://repo.spring.io/snapshot</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
</pluginRepository>
</pluginRepositories>
</project>
Eclipse Log Output
11:54:24,272 INFO [org.jboss.as.ejb3.deployment] (MSC service thread 1-3) WFLYEJB0473: JNDI bindings for session bean named 'HelloStatefulWorld' in deployment unit 'deployment "swe642a4-ejb-remote.jar"' are as follows:
java:global/swe642a4-ejb-remote/HelloStatefulWorld!com.mastertheboss.springboot.HelloStatefulWorld
java:app/swe642a4-ejb-remote/HelloStatefulWorld!com.mastertheboss.springboot.HelloStatefulWorld
java:module/HelloStatefulWorld!com.mastertheboss.springboot.HelloStatefulWorld
java:jboss/exported/swe642a4-ejb-remote/HelloStatefulWorld!com.mastertheboss.springboot.HelloStatefulWorld
ejb:/swe642a4-ejb-remote/HelloStatefulWorld!com.mastertheboss.springboot.HelloStatefulWorld?stateful
java:global/swe642a4-ejb-remote/HelloStatefulWorld
java:app/swe642a4-ejb-remote/HelloStatefulWorld
java:module/HelloStatefulWorld
11:54:24,597 INFO [org.jboss.weld.Version] (MSC service thread 1-5) WELD-000900: 3.1.6 (Final)
11:54:24,878 INFO [org.infinispan.CONTAINER] (ServerService Thread Pool -- 78) ISPN000128: Infinispan version: Infinispan 'Corona Extra' 11.0.9.Final
11:54:24,922 INFO [org.infinispan.CONFIG] (MSC service thread 1-5) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
11:54:24,924 INFO [org.infinispan.CONFIG] (MSC service thread 1-5) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
11:54:24,999 INFO [org.infinispan.PERSISTENCE] (ServerService Thread Pool -- 78) ISPN000556: Starting user marshaller 'org.wildfly.clustering.infinispan.spi.marshalling.InfinispanProtoStreamMarshaller'
11:54:25,194 WARN [org.jboss.as.ee] (MSC service thread 1-8) WFLYEE0007: Not installing optional component org.springframework.http.server.reactive.ServletServerHttpResponse$ResponseAsyncListener due to an exception (enable DEBUG log level to see the cause)
11:54:25,196 WARN [org.jboss.as.ee] (MSC service thread 1-8) WFLYEE0007: Not installing optional component org.springframework.http.server.ServletServerHttpAsyncRequestControl due to an exception (enable DEBUG log level to see the cause)
11:54:25,199 WARN [org.jboss.as.ee] (MSC service thread 1-8) WFLYEE0007: Not installing optional component org.springframework.web.context.request.async.StandardServletAsyncWebRequest due to an exception (enable DEBUG log level to see the cause)
11:54:25,199 WARN [org.jboss.as.ee] (MSC service thread 1-8) WFLYEE0007: Not installing optional component org.springframework.http.server.reactive.ServletHttpHandlerAdapter$HttpHandlerAsyncListener due to an exception (enable DEBUG log level to see the cause)
11:54:25,201 WARN [org.jboss.as.ee] (MSC service thread 1-8) WFLYEE0007: Not installing optional component org.springframework.http.server.reactive.ServletServerHttpRequest$RequestAsyncListener due to an exception (enable DEBUG log level to see the cause)
11:54:25,210 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 78) WFLYCLINF0002: Started http-remoting-connector cache from ejb container
11:54:25,390 INFO [io.undertow.servlet] (ServerService Thread Pool -- 91) 3 Spring WebApplicationInitializers detected on classpath
Handler java.util.logging.ConsoleHandler is not defined
Handler java.util.logging.ConsoleHandler is not defined
Handler java.util.logging.ConsoleHandler is not defined
11:54:27,535 ERROR [org.springframework.boot.SpringApplication] (ServerService Thread Pool -- 83) Application run failed: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'helloStatefulWorld' defined in com.mastertheboss.springboot.swe642a4ejbclient.Swe642a4EjbClientApplication: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.mastertheboss.springboot.HelloStatefulWorld]: Factory method 'helloStatefulWorld' threw exception; nested exception is javax.naming.NamingException: WFLYNAM0062: Failed to lookup swe642a4-ejb-remote/HelloStatefulWorld!com.mastertheboss.springboot.HelloStatefulWorld [Root exception is java.lang.RuntimeException: org.jboss.as.ejb3.component.EJBComponentUnavailableException: WFLYEJB0467: The request was rejected as the container is suspended]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:638)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1334)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1177)
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.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:944)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:769)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:337)
at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.run(SpringBootServletInitializer.java:175)
at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.createRootApplicationContext(SpringBootServletInitializer.java:155)
at org.springframework.boot.web.servlet.support.SpringBootServletInitializer.onStartup(SpringBootServletInitializer.java:97)
at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:174)
at io.undertow.servlet.core.DeploymentManagerImpl$1.call(DeploymentManagerImpl.java:204)
at io.undertow.servlet.core.DeploymentManagerImpl$1.call(DeploymentManagerImpl.java:187)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:42)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1530)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1530)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1530)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1530)
at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:255)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:96)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:78)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
at java.lang.Thread.run(Unknown Source)
at org.jboss.threads.JBossThread.run(JBossThread.java:513)
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.mastertheboss.springboot.HelloStatefulWorld]: Factory method 'helloStatefulWorld' threw exception; nested exception is javax.naming.NamingException: WFLYNAM0062: Failed to lookup swe642a4-ejb-remote/HelloStatefulWorld!com.mastertheboss.springboot.HelloStatefulWorld [Root exception is java.lang.RuntimeException: org.jboss.as.ejb3.component.EJBComponentUnavailableException: WFLYEJB0467: The request was rejected as the container is suspended]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653)
... 40 more
Caused by: javax.naming.NamingException: WFLYNAM0062: Failed to lookup swe642a4-ejb-remote/HelloStatefulWorld!com.mastertheboss.springboot.HelloStatefulWorld [Root exception is java.lang.RuntimeException: org.jboss.as.ejb3.component.EJBComponentUnavailableException: WFLYEJB0467: The request was rejected as the container is suspended]
at org.jboss.as.naming.ServiceBasedNamingStore.lookup(ServiceBasedNamingStore.java:159)
at org.jboss.as.naming.ServiceBasedNamingStore.lookup(ServiceBasedNamingStore.java:83)
at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:207)
at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:193)
at org.jboss.as.naming.NamingContext.lookup(NamingContext.java:189)
at org.wildfly.naming.client.remote.RemoteServerTransport.handleLookup(RemoteServerTransport.java:203)
at org.wildfly.naming.client.remote.RemoteServerTransport$1.handleMessage(RemoteServerTransport.java:123)
at org.jboss.remoting3.remote.RemoteConnectionChannel.lambda$handleMessageData$3(RemoteConnectionChannel.java:430)
at org.jboss.remoting3.EndpointImpl$TrackingExecutor.lambda$execute$0(EndpointImpl.java:991)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
at org.xnio.XnioWorker$WorkerThreadFactory$1$1.run(XnioWorker.java:1280)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.RuntimeException: org.jboss.as.ejb3.component.EJBComponentUnavailableException: WFLYEJB0467: The request was rejected as the container is suspended
at org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor$2$1.getReference(EjbJndiBindingsDeploymentUnitProcessor.java:273)
at org.jboss.as.naming.ServiceBasedNamingStore.lookup(ServiceBasedNamingStore.java:143)
... 14 more
Caused by: org.jboss.as.ejb3.component.EJBComponentUnavailableException: WFLYEJB0467: The request was rejected as the container is suspended
at org.jboss.as.ejb3.deployment.processors.EjbJndiBindingsDeploymentUnitProcessor$2$1.getReference(EjbJndiBindingsDeploymentUnitProcessor.java:265)
... 15 more