我正在尝试使用JBeret实现在Java SE模式下运行符合JSR352的Java批处理程序。
我接受了SleepyBatchlet程序converted to a executable JAR (with all necessary dependencies packaged along with it) to use Jberet并尝试从我的Windows命令提示符运行它，但是得到了这个错误堆栈跟踪。我的Eclipse IDE
运行时没有任何错误我已经检查过Eclipse中使用的jdk版本和命令提示符是一样的。
这是我运行java -jar jarfilename.jar
Exception 0 :
org.jboss.weld.exceptions.DeploymentException: WELD-001409: Ambiguous dependencies for type InjectionPoint with qualifiers @Default
at injection point [UnbackedAnnotatedParameter] Parameter 1 of [UnbackedAnnotatedMethod] @Produces @BatchProperty public org.jberet.creation.BatchBeanProducer.getS
hort(InjectionPoint)
at org.jberet.creation.BatchBeanProducer.getShort(BatchBeanProducer.java:0)
Possible dependencies:
- Managed Bean [class org.jboss.weld.manager.BeanManagerImpl$InstanceInjectionPoint] with qualifiers [@Any @Default],
- Managed Bean [class org.jboss.weld.injection.EmptyInjectionPoint] with qualifiers [@Any @Default],
- Implicit Bean [javax.enterprise.inject.spi.InjectionPoint] with qualifiers [@Default]
at org.jboss.weld.bootstrap.Validator.validateInjectionPointForDeploymentProblems(Validator.java:369)
at org.jboss.weld.bootstrap.Validator.validateInjectionPoint(Validator.java:282)
at org.jboss.weld.bootstrap.Validator.validateGeneralBean(Validator.java:133)
at org.jboss.weld.bootstrap.Validator.validateRIBean(Validator.java:164)
at org.jboss.weld.bootstrap.Validator.validateBean(Validator.java:507)
at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:68)
at org.jboss.weld.bootstrap.ConcurrentValidator$1.doWork(ConcurrentValidator.java:66)
at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:60)
at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:53)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
at org.jboss.weld.bootstrap.ConcurrentValidator.validateBeans(ConcurrentValidator.java:76)
at org.jboss.weld.bootstrap.Validator.validateDeployment(Validator.java:468)
at org.jboss.weld.bootstrap.WeldStartup.validateBeans(WeldStartup.java:392)
at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:85)
at org.jboss.weld.bootstrap.api.helpers.ForwardingBootstrap.validateBeans(ForwardingBootstrap.java:75)
at org.jboss.weld.environment.se.Weld.initialize(Weld.java:144)
at org.jberet.se.SEArtifactFactory.<init>(SEArtifactFactory.java:31)
at org.jberet.se.BatchSEEnvironment.getArtifactFactory(BatchSEEnvironment.java:89)
at org.jberet.operations.JobOperatorImpl.<init>(JobOperatorImpl.java:69)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at java.lang.Class.newInstance(Class.java:442)
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:380)
... 4 more
使用maven目标clean install exec:java
WARN: WELD-001700: Interceptor annotation class javax.ejb.PrePassivate not found, interception based on it is not enabled
Oct 02, 2017 2:36:08 PM org.jberet.repository.JdbcRepository getDDLLocation
INFO: JBERET000021: About to initialize batch job repository with ddl-file: sql/jberet.ddl for database H2
Batchlet submitted: 1
SleepyBatchlet: process: entry
SleepyBatchlet: process: sleep for: 15
SleepyBatchlet: process: [0] sleeping for a second...
SleepyBatchlet: process: [1] sleeping for a second...
SleepyBatchlet: process: [2] sleeping for a second...
SleepyBatchlet: process: [3] sleeping for a second...
SleepyBatchlet: process: [4] sleeping for a second...
这是POM文件条目
<?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.ibm.ws.jbatch.sample.sleepybatchlet</groupId>
<artifactId>SleepyBatchletSample</artifactId>
<version>1.0</version>
<packaging>jar</packaging>
<name>SleepyBatchletSample</name>
<dependencies>
<dependency>
<groupId>org.jboss.spec.javax.batch</groupId>
<artifactId>jboss-batch-api_1.0_spec</artifactId>
<version>1.0.0.Final</version>
</dependency>
<dependency>
<groupId>org.jberet</groupId>
<artifactId>jberet-core</artifactId>
<version>1.0.2.Final</version>
</dependency>
<dependency>
<groupId>org.jberet</groupId>
<artifactId>jberet-support</artifactId>
<version>1.0.2.Final</version>
</dependency>
<dependency>
<groupId>org.jboss.spec.javax.transaction</groupId>
<artifactId>jboss-transaction-api_1.2_spec</artifactId>
<version>1.0.0.Final</version>
</dependency>
<dependency>
<groupId>org.jboss.weld</groupId>
<artifactId>weld-core</artifactId>
<version>2.1.1.Final</version>
</dependency>
<dependency>
<groupId>org.jboss.weld.se</groupId>
<artifactId>weld-se</artifactId>
<version>2.1.1.Final</version>
</dependency>
<dependency>
<groupId>org.jberet</groupId>
<artifactId>jberet-se</artifactId>
<version>1.0.2.Final</version>
</dependency>
<dependency>
<groupId>org.jboss.marshalling</groupId>
<artifactId>jboss-marshalling</artifactId>
<version>1.4.2.Final</version>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.178</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.4.1</version>
<configuration>
<!-- get all project dependencies -->
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<finalName>PilotJBeret</finalName>
<appendAssemblyId>false</appendAssemblyId>
<!-- MainClass in mainfest make a executable jar -->
<archive>
<manifest>
<mainClass>com.ibm.ws.jbatch.sample.sleepybatchlet.Main</mainClass>
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<!-- bind to the packaging phase -->
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
答案 0 :(得分：0)
有人在Eclipse之外的Maven生成的Java代码有问题： Error only with maven: NoClassDefFoundError: feign/codec/Encoder
实际上这是命令行和缺少的依赖项。 因此，我建议您检查是否确实包含了所需的类（看来您的项目创建了一个应该包含所有依赖项的超级jar）。另外，请检查是否存在名称不明确的地方，因为您的错误消息会提示它。