Question

我的JavaEE应用程序出现问题，我尝试创建将自动部署的应用程序，因此我选择了Thorntail，但是在用18 n² + 122 n <= c n² , n >= k启动它之后，出现了此错误消息< / p>

mvn thorntail:run

我的pom.xml：

Exception in thread "main" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.wildfly.swarm.bootstrap.MainInvoker.invoke(MainInvoker.java:53)
        at org.wildfly.swarm.bootstrap.MainInvoker.main(MainInvoker.java:106)
Caused by: java.lang.RuntimeException: org.jboss.shrinkwrap.api.importer.ArchiveImportException: Could not obtain ZIP File from File
        at org.wildfly.swarm.Swarm.initializeConfigView(Swarm.java:635)
        at org.wildfly.swarm.Swarm.<init>(Swarm.java:254)
        at org.wildfly.swarm.Swarm.<init>(Swarm.java:192)
        at org.wildfly.swarm.Swarm.<init>(Swarm.java:179)
        at org.wildfly.swarm.Swarm.main(Swarm.java:739)
        ... 6 more
Caused by: org.jboss.shrinkwrap.api.importer.ArchiveImportException: Could not obtain ZIP File from File
        at org.jboss.shrinkwrap.impl.base.importer.zip.ZipImporterImpl.importFrom(ZipImporterImpl.java:178)
        at org.jboss.shrinkwrap.impl.base.importer.zip.ZipImporterImpl.importFrom(ZipImporterImpl.java:157)
        at org.jboss.shrinkwrap.impl.base.importer.zip.ZipImporterImpl.importFrom(ZipImporterImpl.java:49)
        at org.wildfly.swarm.Swarm.initializeConfigFiltersClassPath(Swarm.java:693)
        at org.wildfly.swarm.Swarm.initializeConfigFilters(Swarm.java:643)
        at org.wildfly.swarm.Swarm.initializeConfigView(Swarm.java:632)
        ... 10 more
Caused by: java.util.zip.ZipException: error in opening zip file
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:225)
        at java.util.zip.ZipFile.<init>(ZipFile.java:155)
        at java.util.zip.ZipFile.<init>(ZipFile.java:169)
        at org.jboss.shrinkwrap.impl.base.importer.zip.ZipImporterImpl.importFrom(ZipImporterImpl.java:176)
        ... 15 more

一开始我以为是Java 10版本引起的，但是降级到8后仍然出现问题。预先感谢您的所有提示

编辑。在<?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.edu</groupId> <artifactId>money-transfer-app</artifactId> <version>1.0-SNAPSHOT</version> <packaging>war</packaging> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8</maven.compiler.target> <javamoney.version>1.3</javamoney.version> <h2.version>1.4.197</h2.version> <junit.version>5.1.0</junit.version> <junit.surefire.provider>1.3.0</junit.surefire.provider> <assertj.version>3.11.1</assertj.version> <maven.compiler.plugin.version>3.7.0</maven.compiler.plugin.version> <maven.war.plugin.version>3.2.2</maven.war.plugin.version> <maven.surefire.plugin.version>2.22.0</maven.surefire.plugin.version> <version.thorntail>2.2.0.Final</version.thorntail> <failOnMissingWebXml>false</failOnMissingWebXml> </properties> <dependencyManagement> <dependencies> <dependency> <groupId>io.thorntail</groupId> <artifactId>bom-all</artifactId> <version>${version.thorntail}</version> <scope>import</scope> <type>pom</type> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>org.javamoney</groupId> <artifactId>moneta</artifactId> <version>${javamoney.version}</version> <type>pom</type> </dependency> <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter-api</artifactId> <version>${junit.version}</version> <scope>test</scope> </dependency> <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter-engine</artifactId> <version>${junit.version}</version> <scope>test</scope> </dependency> <dependency> <groupId>org.assertj</groupId> <artifactId>assertj-core</artifactId> <version>${assertj.version}</version> <scope>test</scope> </dependency> <dependency> <groupId>io.thorntail</groupId> <artifactId>jaxrs</artifactId> </dependency> <dependency> <groupId>io.thorntail</groupId> <artifactId>cdi</artifactId> </dependency> <dependency> <groupId>io.thorntail</groupId> <artifactId>ejb</artifactId> </dependency> <dependency> <groupId>io.thorntail</groupId> <artifactId>jpa</artifactId> </dependency> </dependencies> <build> <finalName>money-transfer-app</finalName> <plugins> <plugin> <groupId>io.thorntail</groupId> <artifactId>thorntail-maven-plugin</artifactId> <version>${version.thorntail}</version> <executions> <execution> <goals> <goal>package</goal> </goals> </execution> </executions> </plugin> <plugin> <artifactId>maven-surefire-plugin</artifactId> <version>${maven.surefire.plugin.version}</version> </plugin> </plugins> </build> </project>和mvn clean package之后，还有另一个错误

java -jar target/money-transfer-app-thorntail.jar

Answer 1

persistence.xml很有可能不是造成问题的原因。

如果我正确理解了Thorntail，它将从您的maven存储库中提取依赖项，期望它们已经存在。如果由于某种原因它们还不存在（例如，您的pom缺少Thorntail所需的依赖项），则在读取jar文件时，它只会失败。如果真是这样，那么也许可以改善错误处理。

Answer 2

我的persistence.xml文件是问题的根源，我已经配置了H2数据源，现在应用程序运行正常

persistence.xml文件的先前版本

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
    <persistence-unit name="h2DataBase" transaction-type="JTA">
        <properties>
            <property name="javax.persistence.schema-generation.database.action" value="drop-and-create"/>
        </properties>
    </persistence-unit>
</persistence>

更改后

<?xml version="1.0" encoding="UTF-8"?>
<persistence
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        version="2.1"
        xmlns="http://xmlns.jcp.org/xml/ns/persistence"
        xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">

    <persistence-unit name="test" transaction-type="JTA">
        <class>model.Account</class>
        <class>model.Owner</class>
        <class>model.payments.Payment</class>
        <properties>
            <property name="javax.persistence.jdbc.driver" value="org.h2.Driver" />
            <property name="javax.persistence.jdbc.url"    value="jdbc:h2:mem:test;DB_CLOSE_DELAY=-1;DB_CLOSE_ON_EXIT=FALSE" />
            <property name="javax.persistence.jdbc.user" value="sa" />
            <property name="javax.persistence.jdbc.password" value="" />

            <property name="hibernate.dialect" value="org.hibernate.dialect.H2Dialect"/>
            <property name="hibernate.hbm2ddl.auto" value="create-drop" />
            <property name="show_sql" value="true"/>
            <property name="hibernate.temp.use_jdbc_metadata_defaults" value="false"/>
        </properties>
    </persistence-unit>
</persistence>

Wildfly Swarm（Thorntail）无法启动-InvocationTargetException

2 个答案: