我使用 cargo maven 插件（wildfly 10 应用服务器）部署了一个战争应用程序，这成功发生了！但我不能在课堂上注入 ejb。这是我执行货物时的控制台：运行（请参阅日志尾部的空实例..）
[INFO] --- cargo-maven2-plugin:1.5.0:run (default-cli) @ dwrexmio ---
[INFO] [en2.ContainerRunMojo] Resolved container artifact org.codehaus.cargo:cargo-core-container-wildfly:jar:1.5.0 for container wildfly10x
[INFO] [talledLocalContainer] Parsed JBoss version = [10.x]
[INFO] [talledLocalContainer] WildFly 10.x starting...
[INFO] [neLocalConfiguration] Configuring JBoss using the [standalone] server configuration
[INFO] [stalledLocalDeployer] Deploying [C:\Progetti\altri\Dwr-ex-mio\dwrexmio\target\dwrexmio.war] to [C:\Progetti\altri\Dwr-ex-mio\dwrexmio\target\cargo\configurations\wildfly10x/deployments]...
[INFO] [talledLocalContainer] Listening for transport dt_socket at address: 9000
[INFO] [talledLocalContainer] 11:32:06,010 INFO [org.jboss.modules] (main) JBoss Modules version 1.5.2.Final
[INFO] [talledLocalContainer] 11:32:06,511 INFO [org.jboss.msc] (main) JBoss MSC version 1.2.6.Final
[INFO] [talledLocalContainer] 11:32:06,596 INFO [org.jboss.as] (MSC service thread 1-6) WFLYSRV0049: WildFly Full 10.1.0.Final (WildFly Core 2.2.0.Final) starting
...
[INFO] [talledLocalContainer] 11:32:09,462 INFO [org.jboss.as.ejb3] (MSC service thread 1-5) WFLYEJB0481: Strict pool slsb-strict-max-pool is using a max instance size of 64 (per class), which is derived from thread worker pool sizing.
[INFO] [talledLocalContainer] 11:32:09,468 INFO [org.jboss.as.ejb3] (MSC service thread 1-6) WFLYEJB0482: Strict pool mdb-strict-max-pool is using a max instance size of 16 (per class), which is derived from the number of CPUs on this host.
[INFO] [talledLocalContainer] 11:32:09,555 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool -- 55) WFLYUT0014: Creating file handler for path 'C:\Progetti\altri\Dwr-ex-mio\dwrexmio\target\cargo\installs\wildfly-10.1.0.Final\wildfly-10.1.0.Final/welcome-content' with options [directory-listing: 'false', follow-symlink: 'false', case-sensitive: 'true', safe-symlink-paths: '[]']
[INFO] [talledLocalContainer] 11:32:09,773 INFO [org.wildfly.extension.undertow] (MSC service thread 1-8) WFLYUT0012: Started server default-server.
[INFO] [talledLocalContainer] 11:32:09,774 INFO [org.wildfly.extension.undertow] (MSC service thread 1-5) WFLYUT0018: Host default-host starting
[INFO] [talledLocalContainer] 11:32:10,099 WARN [org.jboss.as.domain.management.security] (MSC service thread 1-5) WFLYDM0111: Keystore C:\Progetti\altri\Dwr-ex-mio\dwrexmio\target\cargo\configurations\wildfly10x\configuration\application.keystore not found, it will be auto generated on first use with a self signed certificate for host localhost
[INFO] [talledLocalContainer] 11:32:10,126 INFO [org.jboss.as.server.deployment.scanner] (MSC service thread 1-3) WFLYDS0013: Started FileSystemDeploymentService for directory C:\Progetti\altri\Dwr-ex-mio\dwrexmio\target\cargo\configurations\wildfly10x\deployments
[INFO] [talledLocalContainer] 11:32:10,134 INFO [org.jboss.as.server.deployment] (MSC service thread 1-8) WFLYSRV0027: Starting deployment of "cargocpc.war" (runtime-name: "cargocpc.war")
[INFO] [talledLocalContainer] 11:32:10,150 INFO [org.jboss.as.server.deployment] (MSC service thread 1-5) WFLYSRV0027: Starting deployment of "dwrexmio.war" (runtime-name: "dwrexmio.war")
[INFO] [talledLocalContainer] 11:32:10,642 INFO [org.infinispan.factories.GlobalComponentRegistry] (MSC service thread 1-8) ISPN000128: Infinispan version: Infinispan 'Chakra' 8.2.4.Final
[INFO] [talledLocalContainer] 11:32:10,758 INFO [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 63) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
[INFO] [talledLocalContainer] 11:32:10,760 INFO [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 63) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
[INFO] [talledLocalContainer] 11:32:10,764 INFO [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 62) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
[INFO] [talledLocalContainer] 11:32:10,765 INFO [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 62) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
[INFO] [talledLocalContainer] 11:32:10,765 INFO [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 60) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
[INFO] [talledLocalContainer] 11:32:10,773 INFO [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 60) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
[INFO] [talledLocalContainer] 11:32:10,781 INFO [org.wildfly.extension.undertow] (MSC service thread 1-3) WFLYUT0006: Undertow HTTP listener default listening on [0:0:0:0:0:0:0:0]:9090
[INFO] [talledLocalContainer] 11:32:10,883 INFO [org.wildfly.extension.undertow] (MSC service thread 1-7) WFLYUT0006: Undertow HTTPS listener https listening on [0:0:0:0:0:0:0:0]:8443
[INFO] [talledLocalContainer] 11:32:11,183 INFO [org.jboss.as.connector.subsystems.datasources] (MSC service thread 1-5) WFLYJCA0001: Bound data source [java:jboss/datasources/ExampleDS]
[INFO] [talledLocalContainer] 11:32:11,246 INFO [org.jboss.ws.common.management] (MSC service thread 1-7) JBWS022052: Starting JBossWS 5.1.5.Final (Apache CXF 3.1.6)
[INFO] [talledLocalContainer] 11:32:12,275 INFO [org.jboss.weld.deployer] (MSC service thread 1-6) WFLYWELD0003: Processing weld deployment dwrexmio.war
[INFO] [talledLocalContainer] 11:32:12,324 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool -- 59) WFLYUT0021: Registered web context: /cargocpc
[INFO] [talledLocalContainer] 11:32:12,384 INFO [org.hibernate.validator.internal.util.Version] (MSC service thread 1-6) HV000001: Hibernate Validator 5.2.4.Final
[INFO] [talledLocalContainer] WildFly 10.x started on port [9090]
[INFO] Press Ctrl-C to stop the container...
[INFO] [talledLocalContainer] 11:32:12,484 INFO [org.jboss.as.ejb3.deployment] (MSC service thread 1-6) WFLYEJB0473: JNDI bindings for session bean named 'TimerEjb2' in deployment unit 'deployment "dwrexmio.war"' are as follows:
[INFO] [talledLocalContainer]
[INFO] [talledLocalContainer] java:global/dwrexmio/TimerEjb2!com.cadit.bean.TimerEjb2
[INFO] [talledLocalContainer] java:app/dwrexmio/TimerEjb2!com.cadit.bean.TimerEjb2
[INFO] [talledLocalContainer] java:module/TimerEjb2!com.cadit.bean.TimerEjb2
[INFO] [talledLocalContainer] java:global/dwrexmio/TimerEjb2
[INFO] [talledLocalContainer] java:app/dwrexmio/TimerEjb2
[INFO] [talledLocalContainer] java:module/TimerEjb2
[INFO] [talledLocalContainer]
[INFO] [talledLocalContainer] 11:32:12,675 INFO [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 59) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
[INFO] [talledLocalContainer] 11:32:12,680 INFO [org.infinispan.configuration.cache.EvictionConfigurationBuilder] (ServerService Thread Pool -- 59) ISPN000152: Passivation configured without an eviction policy being selected. Only manually evicted entities will be passivated.
[INFO] [talledLocalContainer] 11:32:12,791 INFO [org.jboss.weld.Version] (MSC service thread 1-6) WELD-000900: 2.3.5 (Final)
[INFO] [talledLocalContainer] 11:32:13,205 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 59) WFLYCLINF0002: Started client-mappings cache from ejb container
[INFO] [talledLocalContainer] 11:32:13,978 INFO [javax.enterprise.resource.webcontainer.jsf.config] (ServerService Thread Pool -- 60) Initializing Mojarra 2.2.13.SP1 20160303-1204 for context '/dwrexmio'
[INFO] [talledLocalContainer] 11:32:14,751 INFO [org.directwebremoting.log.startup] (ServerService Thread Pool -- 60) Starting: DwrServlet v3.0.3-dev on WildFly 2.2.0.Final - 1.4.0.Final / JDK 1.8.0_65 from Oracle Corporation at /dwrexmio
[INFO] [talledLocalContainer] 11:32:14,797 INFO [org.directwebremoting.log.startup] (ServerService Thread Pool -- 60) Starting: Using container abstraction org.directwebremoting.server.servlet2.Servlet24ContainerAbstraction
[INFO] [talledLocalContainer] 11:32:14,913 INFO [org.wildfly.extension.undertow] (ServerService Thread Pool -- 60) WFLYUT0021: Registered web context: /dwrexmio
[INFO] [talledLocalContainer] 11:32:14,951 INFO [org.jboss.as.server] (ServerService Thread Pool -- 34) WFLYSRV0010: Deployed "dwrexmio.war" (runtime-name : "dwrexmio.war")
[INFO] [talledLocalContainer] 11:32:14,951 INFO [org.jboss.as.server] (ServerService Thread Pool -- 34) WFLYSRV0010: Deployed "cargocpc.war" (runtime-name : "cargocpc.war")
[INFO] [talledLocalContainer] 11:32:15,111 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0060: Http management interface listening on http://127.0.0.1:9050/management
[INFO] [talledLocalContainer] 11:32:15,111 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0051: Admin console listening on http://127.0.0.1:9050
[INFO] [talledLocalContainer] 11:32:15,112 INFO [org.jboss.as] (Controller Boot Thread) WFLYSRV0025: WildFly Full 10.1.0.Final (WildFly Core 2.2.0.Final) started in 9478ms - Started 536 of 778 services (415 services are lazy, passive or on-demand)
[INFO] [talledLocalContainer] 11:33:02,043 INFO [stdout] (default task-45) null
我的 ejb 是 Timer2EJB：
import javax.annotation.Resource;
import javax.ejb.Stateless;
import javax.enterprise.concurrent.ManagedScheduledExecutorService;
@Stateless
public class TimerEjb2 {
@Resource//(lookup="java:jboss/ee/concurrency/scheduler/default")
private ManagedScheduledExecutorService executorService;
public TimerEjb2() {
}
public void startTask(PushEndPoint pushEndpoint){
executorService.scheduleAtFixedRate(pushEndpoint, 1, 50, TimeUnit.MILLISECONDS);
}
public void shutdownTask(){
executorService.shutdown();
try {
executorService.awaitTermination(3000, TimeUnit.SECONDS);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
pushEndpoint 实现了 Runnable。但是当我执行这个类时，注入不会发生：
import javax.ejb.EJB;
public class Testejb {
@EJB
TimerEjb2 timerEjb2;
public void test(){
System.out.println(timerEjb2); <--this is null in log!
}
}
如果我在 @EJB 之前添加 (lookup="java:global/dwrexmio/TimerEjb2!com.cadit.bean.TimerEjb2") 相同的东西
在 webapp\WEB-INF 中有 web.xml 和 beans.xml 和 ejb-jar.xml：
<beans xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/beans_1_1.xsd"
bean-discovery-mode="all">
</beans>
<?xml version="1.0" encoding="UTF-8"?>
<ejb-jar xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
version="3.1"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/ejb-jar_3_1.xsd">
</ejb-jar>
这是我的 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 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.cadit</groupId>
<artifactId>dwrexmio</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>dwrexmio Maven Webapp</name>
<url>http://maven.apache.org</url>
<build>
<finalName>dwrexmio</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<configuration>
<webResources>
<resource>
<directory>src/main/webapp/WEB-INF</directory>
<targetPath>WEB-INF</targetPath>
<includes>
<include>*.xml</include>
</includes>
<filtering>true</filtering>
</resource>
</webResources>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.cargo</groupId>
<artifactId>cargo-maven2-plugin</artifactId>
<version>1.5.0</version>
<configuration>
<container>
<containerId>wildfly10x</containerId>
<zipUrlInstaller>
<url>
http://download.jboss.org/wildfly/10.1.0.Final/wildfly-10.1.0.Final.zip
</url>
</zipUrlInstaller>
</container>
<configuration>
<files>
<copy>
<file>${project.basedir}/src/main/jboss/configuration/</file>
<todir>
../../installs/wildfly-10.1.0.Final/wildfly-10.1.0.Final/standalone/configuration
</todir>
<configfile>true</configfile>
<overwrite>true</overwrite>
</copy>
<copy>
<file>${project.basedir}/src/main/jboss/configuration/</file>
<todir>../../configurations/wildfly10x/configuration</todir>
<configfile>true</configfile>
<overwrite>true</overwrite>
</copy>
</files>
<properties>
<cargo.start.jvmargs>
-Xdebug
-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=9000
-Xnoagent
-Djava.compiler=NONE
</cargo.start.jvmargs>
<cargo.jboss.modules.dir>modules</cargo.jboss.modules.dir>
<cargo.servlet.port>9090</cargo.servlet.port>
<cargo.jboss.management-http.port>9050</cargo.jboss.management-http.port>
<cargo.servlet.users>admin:admin</cargo.servlet.users>
</properties>
</configuration>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.directwebremoting</groupId>
<artifactId>dwr</artifactId>
<version>3.0.2-RELEASE</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>7.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.enterprise</groupId>
<artifactId>cdi-api</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>
怎么了？
非常感谢！
罗比