我已经按照this教程使用JBoss AS 7设置MySQL。不幸的是服务器挂起了消息：
INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-1) Starting Coyote HTTP/1.1 on http--127.0.0.1-8080
没有任何反应。
什么可能导致这个问题？
完整日志：
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JBoss Bootstrap Environment
JBOSS_HOME: /Applications/JBoss
JAVA: /Library/Java/JavaVirtualMachines/jdk1.7.0_71.jdk/Contents/Home/bin/java
JAVA_OPTS: -server -XX:+UseCompressedOops -XX:+TieredCompilation -Xms64m -Xmx512m -XX:MaxPermSize=256m -Djava.net.preferIPv4Stack=true -Dorg.jboss.resolver.warning=true -Dsun.rmi.dgc.client.gcInterval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true -Djboss.server.default.config=standalone.xml
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11:42:35,759 INFORMATION [org.jboss.modules] JBoss Modules version 1.1.1.GA
11:42:36,067 INFO [org.jboss.msc] JBoss MSC version 1.0.2.GA
11:42:36,139 INFO [org.jboss.as] JBAS015899: JBoss AS 7.1.1.Final "Brontes" starting
11:42:37,280 INFO [org.xnio] XNIO Version 3.0.3.GA
11:42:37,294 INFO [org.xnio.nio] XNIO NIO Implementation Version 3.0.3.GA
11:42:37,292 INFO [org.jboss.as.server] JBAS015888: Creating http management service using socket-binding (management-http)
11:42:37,305 INFO [org.jboss.remoting] JBoss Remoting version 3.2.3.GA
11:42:37,379 INFO [org.jboss.as.logging] JBAS011502: Removing bootstrap log handlers
11:42:37,383 INFO [org.jboss.as.configadmin] (ServerService Thread Pool -- 26) JBAS016200: Activating ConfigAdmin Subsystem
11:42:37,454 INFO [org.jboss.as.clustering.infinispan] (ServerService Thread Pool -- 31) JBAS010280: Activating Infinispan subsystem.
11:42:37,483 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 27) JBAS010404: Deploying non-JDBC-compliant driver class com.mysql.jdbc.Driver (version 5.1)
11:42:37,510 INFO [org.jboss.as.connector] (MSC service thread 1-4) JBAS010408: Starting JCA Subsystem (JBoss IronJacamar 1.0.9.Final)
11:42:37,537 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 27) JBAS010404: Deploying non-JDBC-compliant driver class com.mysql.fabric.jdbc.FabricMySQLDriver (version 5.1)
11:42:37,579 INFO [org.jboss.as.security] (ServerService Thread Pool -- 44) JBAS013101: Activating Security Subsystem
11:42:37,590 INFO [org.jboss.as.naming] (ServerService Thread Pool -- 38) JBAS011800: Activating Naming Subsystem
11:42:37,592 INFO [org.jboss.as.osgi] (ServerService Thread Pool -- 39) JBAS011940: Activating OSGi Subsystem
11:42:37,605 INFO [org.jboss.as.security] (MSC service thread 1-2) JBAS013100: Current PicketBox version=4.0.7.Final
11:42:37,624 INFO [org.jboss.as.naming] (MSC service thread 1-1) JBAS011802: Starting Naming Service
11:42:37,634 INFO [org.jboss.as.mail.extension] (MSC service thread 1-1) JBAS015400: Bound mail session [java:jboss/mail/Default]
11:42:37,682 INFO [org.jboss.as.webservices] (ServerService Thread Pool -- 48) JBAS015537: Activating WebServices Extension
11:42:37,565 ERROR [org.jboss.as.controller.management-operation] (ServerService Thread Pool -- 27) JBAS014612: Operation ("add") failed - address: ([
("subsystem" => "datasources"),
("jdbc-driver" => "mysql")
]): org.jboss.msc.service.DuplicateServiceException: Service jboss.jdbc-driver.mysql is already registered
at org.jboss.msc.service.ServiceRegistrationImpl.setInstance(ServiceRegistrationImpl.java:154) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.msc.service.ServiceControllerImpl.startInstallation(ServiceControllerImpl.java:227) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.msc.service.ServiceContainerImpl.install(ServiceContainerImpl.java:560) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.msc.service.ServiceTargetImpl.install(ServiceTargetImpl.java:201) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.msc.service.ServiceControllerImpl$ChildServiceTarget.install(ServiceControllerImpl.java:2228) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.msc.service.ServiceBuilderImpl.install(ServiceBuilderImpl.java:307) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.as.controller.OperationContextImpl$ContextServiceBuilder.install(OperationContextImpl.java:955) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.connector.subsystems.datasources.JdbcDriverAdd.startDriverServices(JdbcDriverAdd.java:164) [jboss-as-connector-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.connector.subsystems.datasources.JdbcDriverAdd.performRuntime(JdbcDriverAdd.java:128) [jboss-as-connector-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractAddStepHandler$1.execute(AbstractAddStepHandler.java:50) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.connector.subsystems.datasources.DataSourceEnable$1.execute(DataSourceEnable.java:91) [jboss-as-connector-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.connector.subsystems.datasources.DataSourceEnable$1.execute(DataSourceEnable.java:91) [jboss-as-connector-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractOperationContext.executeStep(AbstractOperationContext.java:385) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractOperationContext.doCompleteStep(AbstractOperationContext.java:272) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.AbstractOperationContext.completeStep(AbstractOperationContext.java:200) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.controller.ParallelBootOperationStepHandler$ParallelBootTask.run(ParallelBootOperationStepHandler.java:311) [jboss-as-controller-7.1.1.Final.jar:7.1.1.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_71]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_71]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_71]
at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.0.0.GA.jar:2.0.0.GA]
11:42:38,026 INFO [org.jboss.ws.common.management.AbstractServerConfig] (MSC service thread 1-3) JBoss Web Services - Stack CXF Server 4.0.2.GA
11:42:38,116 INFO [org.apache.coyote.http11.Http11Protocol] (MSC service thread 1-1) Starting Coyote HTTP/1.1 on http--127.0.0.1-8080
这是我的standalone.xml的相应内容：
<datasources>
<datasource
jndi-name="java:/database" pool-name="mySQLPool"
enabled="true" jta="true"
use-java-context="true" use-ccm="true">
<connection-url>
jdbc:mysql://localhost:3306/database
</connection-url>
<driver>
mysql
</driver>
<security>
<user-name>
username
</user-name>
<password>
password
</password>
</security>
<statement>
<prepared-statement-cache-size>
100
</prepared-statement-cache-size>
<share-prepared-statements/>
</statement>
</datasource>
<datasource jndi-name="java:jboss/datasources/ExampleDS" pool-name="ExampleDS" enabled="true" use-java-context="true">
<connection-url>jdbc:h2:mem:test;DB_CLOSE_DELAY=-1</connection-url>
<driver>h2</driver>
<security>
<user-name>sa</user-name>
<password>sa</password>
</security>
</datasource>
<drivers>
<driver name="mysql" module="com.mysql"/>
<driver name="h2" module="com.h2database.h2">
<xa-datasource-class>
org.h2.jdbcx.JdbcDataSource
</xa-datasource-class>
</driver>
</drivers>
</datasources>
正确设置数据库，用户名和密码。
答案 0 :(得分：12)
问题是META-INF / services / java.sql.Driver中的2个驱动程序定义。
此问题可能是由MySQL驱动程序版本引起的。
1）更改你的MySQL驱动程序版本。（可能是MySQL JDBC驱动程序5.1.30及以上有这个问题，你应该更改低版本）
OR
2）添加eg：line到＆＃34; drivers＆＃34;子系统中的部分＆＃34;数据源＆＃34;在 standalone.xml
例如：
<driver-class>com.mysql.jdbc.Driver</driver-class>
答案 1 :(得分：1)
我有同样的问题，但可以通过将MySQL驱动程序版本降级为mysql-connector-java-5.1.29.jar来解决
这是module.xml
<?xml version="1.0" encoding="UTF-8"?>
<module xmlns="urn:jboss:module:1.0" name="com.mysql">
<resources>
<resource-root path="mysql-connector-java-5.1.29.jar"/>
</resources>
<dependencies>
<module name="javax.api"/>
</dependencies>
</module>
适用于JBoss AS 7.1.1
：维诺德