JBoss 7.1: Nessun driver adatto trovato java: mysql - impossibile aprire la connessione

Question

Stavo cercando una risposta ma non ho trovato la soluzione. Sto sviluppando una semplice web-app usando JSF2 e Hibernate. Questa è la prima volta che utilizzo Hibernate e sto affrontando molti problemi con la configurazione. Il mio problema attuale è: Ho configurato il connettore mysql come modulo nei moduli JBoss7.1. Quindi ho creato datasource e aggiunto mysql-connector-java-5.1.20-bin.jar al classpath (è nella directory WEB-INF/lib in .war). Dopo aver avviato JBoss ricevo i seguenti registri:

23:44:07,497 INFO [org.jboss.as.connector.subsystems.datasources] (ServerService Thread Pool -- 27) JBAS010403: Deploying JDBC-compliant driver class org.h2.Driver (version 1.3) 
23:44:07,603 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) 
... 
23:44:20,348 INFO [org.jboss.as.connector.deployers.jdbc] (MSC service thread 1-3) JBAS010404: Deploying non-JDBC-compliant driver class com.mysql.jdbc.Driver (version 5.1) 
23:44:21,532 INFO 
... 
[org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl] (MSC service thread 1-3) HHH000401: using driver [com.mysql.jdbc.Driver] at URL [jdbc:mysql://localhost/testdb] 
23:44:21,535 INFO [org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl] (MSC service thread 1-3) HHH000046: Connection properties: {user=root} 
23:44:21,556 WARN [org.hibernate.engine.jdbc.internal.JdbcServicesImpl] (MSC service thread 1-3) HHH000342: Could not obtain connection to query metadata : No suitable driver found for jdbc:mysql://localhost/testdb 

E quindi l'applicazione viene distribuita e il server viene avviato correttamente. Quando provo a richiamare il metodo cercando di persistere alcuni dati ottengo

org.hibernate.exception.JDBCConnectionException: Could not open connection 
and 
java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost/testdb 

Sono sicuro che il mysql-connector-java-5.1.20-bin.jar si trova nella directory WEB-INF/lib nel file di guerra . Qualche idea di cosa mi manca qui? La versione del server MySQL è 5.1.63, ma non penso che sia rilevante qui. Grazie mille in anticipo!

modifica: La porta è OK, ho controllato tutto due volte ;-) MA, ora sono davvero confuso, perché il codice funziona bene al di fuori del contenitore. Ho creato una classe che utilizza lo stesso codice (HIbernateUtil per ottenere la factory di sessione) e non ci sono eccezioni e i dati vengono inseriti nel DB. Potresti spiegarmi perché funziona in questo modo e perché non funziona sotto il contenitore? E come risolvere questo problema, perché non ne ho idea ... Grazie mille!

Il mio file standalone.xml:

<server xmlns="urn:jboss:domain:1.2"> 

    <extensions> 
     <extension module="org.jboss.as.clustering.infinispan"/> 
     <extension module="org.jboss.as.configadmin"/> 
     <extension module="org.jboss.as.connector"/> 
     <extension module="org.jboss.as.deployment-scanner"/> 
     <extension module="org.jboss.as.ee"/> 
     <extension module="org.jboss.as.ejb3"/> 
     <extension module="org.jboss.as.jaxrs"/> 
     <extension module="org.jboss.as.jdr"/> 
     <extension module="org.jboss.as.jmx"/> 
     <extension module="org.jboss.as.jpa"/> 
     <extension module="org.jboss.as.logging"/> 
     <extension module="org.jboss.as.mail"/> 
     <extension module="org.jboss.as.naming"/> 
     <extension module="org.jboss.as.osgi"/> 
     <extension module="org.jboss.as.pojo"/> 
     <extension module="org.jboss.as.remoting"/> 
     <extension module="org.jboss.as.sar"/> 
     <extension module="org.jboss.as.security"/> 
     <extension module="org.jboss.as.threads"/> 
     <extension module="org.jboss.as.transactions"/> 
     <extension module="org.jboss.as.web"/> 
     <extension module="org.jboss.as.webservices"/> 
     <extension module="org.jboss.as.weld"/> 
    </extensions> 

    <management> 
     <security-realms> 
      <security-realm name="ManagementRealm"> 
       <authentication> 
        <properties path="mgmt-users.properties" relative-to="jboss.server.config.dir"/> 
       </authentication> 
      </security-realm> 
      <security-realm name="ApplicationRealm"> 
       <authentication> 
        <properties path="application-users.properties" relative-to="jboss.server.config.dir"/> 
       </authentication> 
      </security-realm> 
     </security-realms> 
     <management-interfaces> 
      <native-interface security-realm="ManagementRealm"> 
       <socket-binding native="management-native"/> 
      </native-interface> 
      <http-interface security-realm="ManagementRealm"> 
       <socket-binding http="management-http"/> 
      </http-interface> 
     </management-interfaces> 
    </management> 

    <profile> 
     <subsystem xmlns="urn:jboss:domain:logging:1.1"> 
      <console-handler name="CONSOLE"> 
       <level name="INFO"/> 
       <formatter> 
        <pattern-formatter pattern="%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n"/> 
       </formatter> 
      </console-handler> 
      <periodic-rotating-file-handler name="FILE"> 
       <formatter> 
        <pattern-formatter pattern="%d{HH:mm:ss,SSS} %-5p [%c] (%t) %s%E%n"/> 
       </formatter> 
       <file relative-to="jboss.server.log.dir" path="server.log"/> 
       <suffix value=".yyyy-MM-dd"/> 
       <append value="true"/> 
      </periodic-rotating-file-handler> 
      <logger category="com.arjuna"> 
       <level name="WARN"/> 
      </logger> 
      <logger category="org.apache.tomcat.util.modeler"> 
       <level name="WARN"/> 
      </logger> 
      <logger category="sun.rmi"> 
       <level name="WARN"/> 
      </logger> 
      <logger category="jacorb"> 
       <level name="WARN"/> 
      </logger> 
      <logger category="jacorb.config"> 
       <level name="ERROR"/> 
      </logger> 
      <root-logger> 
       <level name="INFO"/> 
       <handlers> 
        <handler name="CONSOLE"/> 
        <handler name="FILE"/> 
       </handlers> 
      </root-logger> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:configadmin:1.0"/> 
     <subsystem xmlns="urn:jboss:domain:datasources:1.0"> 
      <datasources> 
       <datasource jndi-name="java:jboss/datasources/testDS" pool-name="testDS"> 
        <connection-url>jdbc:mysql://localhost:3306/testdb</connection-url> 
        <driver>mysql</driver> 
        <pool> 
         <min-pool-size>10</min-pool-size> 
         <max-pool-size>20</max-pool-size> 
         <prefill>true</prefill> 
        </pool> 
        <security> 
         <user-name>root</user-name> 
        </security> 
       </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="h2" module="com.h2database.h2"> 
         <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class> 
        </driver> 
        <driver name="mysql" module="com.mysql"/> 
       </drivers> 
      </datasources> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:deployment-scanner:1.1"> 
      <deployment-scanner path="deployments" relative-to="jboss.server.base.dir" scan-interval="5000"/> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:ee:1.0"/> 
     <subsystem xmlns="urn:jboss:domain:ejb3:1.2"> 
      <session-bean> 
       <stateless> 
        <bean-instance-pool-ref pool-name="slsb-strict-max-pool"/> 
       </stateless> 
       <stateful default-access-timeout="5000" cache-ref="simple"/> 
       <singleton default-access-timeout="5000"/> 
      </session-bean> 
      <pools> 
       <bean-instance-pools> 
        <strict-max-pool name="slsb-strict-max-pool" max-pool-size="20" instance-acquisition-timeout="5" instance-acquisition-timeout-unit="MINUTES"/> 
        <strict-max-pool name="mdb-strict-max-pool" max-pool-size="20" instance-acquisition-timeout="5" instance-acquisition-timeout-unit="MINUTES"/> 
       </bean-instance-pools> 
      </pools> 
      <caches> 
       <cache name="simple" aliases="NoPassivationCache"/> 
       <cache name="passivating" passivation-store-ref="file" aliases="SimpleStatefulCache"/> 
      </caches> 
      <passivation-stores> 
       <file-passivation-store name="file"/> 
      </passivation-stores> 
      <async thread-pool-name="default"/> 
      <timer-service thread-pool-name="default"> 
       <data-store path="timer-service-data" relative-to="jboss.server.data.dir"/> 
      </timer-service> 
      <remote connector-ref="remoting-connector" thread-pool-name="default"/> 
      <thread-pools> 
       <thread-pool name="default"> 
        <max-threads count="10"/> 
        <keepalive-time time="100" unit="milliseconds"/> 
       </thread-pool> 
      </thread-pools> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:infinispan:1.2" default-cache-container="hibernate"> 
      <cache-container name="hibernate" default-cache="local-query"> 
       <local-cache name="entity"> 
        <transaction mode="NON_XA"/> 
        <eviction strategy="LRU" max-entries="10000"/> 
        <expiration max-idle="100000"/> 
       </local-cache> 
       <local-cache name="local-query"> 
        <transaction mode="NONE"/> 
        <eviction strategy="LRU" max-entries="10000"/> 
        <expiration max-idle="100000"/> 
       </local-cache> 
       <local-cache name="timestamps"> 
        <transaction mode="NONE"/> 
        <eviction strategy="NONE"/> 
       </local-cache> 
      </cache-container> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:jaxrs:1.0"/> 
     <subsystem xmlns="urn:jboss:domain:jca:1.1"> 
      <archive-validation enabled="true" fail-on-error="true" fail-on-warn="false"/> 
      <bean-validation enabled="true"/> 
      <default-workmanager> 
       <short-running-threads> 
        <core-threads count="50"/> 
        <queue-length count="50"/> 
        <max-threads count="50"/> 
        <keepalive-time time="10" unit="seconds"/> 
       </short-running-threads> 
       <long-running-threads> 
        <core-threads count="50"/> 
        <queue-length count="50"/> 
        <max-threads count="50"/> 
        <keepalive-time time="10" unit="seconds"/> 
       </long-running-threads> 
      </default-workmanager> 
      <cached-connection-manager/> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:jdr:1.0"/> 
     <subsystem xmlns="urn:jboss:domain:jmx:1.1"> 
      <show-model value="true"/> 
      <remoting-connector/> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:jpa:1.0"> 
      <jpa default-datasource=""/> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:mail:1.0"> 
      <mail-session jndi-name="java:jboss/mail/Default"> 
       <smtp-server outbound-socket-binding-ref="mail-smtp"/> 
      </mail-session> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:naming:1.1"/> 
     <subsystem xmlns="urn:jboss:domain:osgi:1.2" activation="lazy"> 
      <properties> 
       <property name="org.osgi.framework.startlevel.beginning"> 
        1 
       </property> 
      </properties> 
      <capabilities> 
       <capability name="javax.servlet.api:v25"/> 
       <capability name="javax.transaction.api"/> 
       <capability name="org.apache.felix.log" startlevel="1"/> 
       <capability name="org.jboss.osgi.logging" startlevel="1"/> 
       <capability name="org.apache.felix.configadmin" startlevel="1"/> 
       <capability name="org.jboss.as.osgi.configadmin" startlevel="1"/> 
      </capabilities> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:pojo:1.0"/> 
     <subsystem xmlns="urn:jboss:domain:remoting:1.1"> 
      <connector name="remoting-connector" socket-binding="remoting" security-realm="ApplicationRealm"/> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:resource-adapters:1.0"/> 
     <subsystem xmlns="urn:jboss:domain:sar:1.0"/> 
     <subsystem xmlns="urn:jboss:domain:security:1.1"> 
      <security-domains> 
       <security-domain name="other" cache-type="default"> 
        <authentication> 
         <login-module code="Remoting" flag="optional"> 
          <module-option name="password-stacking" value="useFirstPass"/> 
         </login-module> 
         <login-module code="RealmUsersRoles" flag="required"> 
          <module-option name="usersProperties" value="${jboss.server.config.dir}/application-users.properties"/> 
          <module-option name="rolesProperties" value="${jboss.server.config.dir}/application-roles.properties"/> 
          <module-option name="realm" value="ApplicationRealm"/> 
          <module-option name="password-stacking" value="useFirstPass"/> 
         </login-module> 
        </authentication> 
       </security-domain> 
       <security-domain name="jboss-web-policy" cache-type="default"> 
        <authorization> 
         <policy-module code="Delegating" flag="required"/> 
        </authorization> 
       </security-domain> 
       <security-domain name="jboss-ejb-policy" cache-type="default"> 
        <authorization> 
         <policy-module code="Delegating" flag="required"/> 
        </authorization> 
       </security-domain> 
      </security-domains> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:threads:1.1"/> 
     <subsystem xmlns="urn:jboss:domain:transactions:1.1"> 
      <core-environment> 
       <process-id> 
        <uuid/> 
       </process-id> 
      </core-environment> 
      <recovery-environment socket-binding="txn-recovery-environment" status-socket-binding="txn-status-manager"/> 
      <coordinator-environment default-timeout="300"/> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:web:1.1" default-virtual-server="default-host" native="false"> 
      <connector name="http" protocol="HTTP/1.1" scheme="http" socket-binding="http"/> 
      <virtual-server name="default-host" enable-welcome-root="true"> 
       <alias name="localhost"/> 
       <alias name="example.com"/> 
      </virtual-server> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:webservices:1.1"> 
      <modify-wsdl-address>true</modify-wsdl-address> 
      <wsdl-host>${jboss.bind.address:127.0.0.1}</wsdl-host> 
      <endpoint-config name="Standard-Endpoint-Config"/> 
      <endpoint-config name="Recording-Endpoint-Config"> 
       <pre-handler-chain name="recording-handlers" protocol-bindings="##SOAP11_HTTP ##SOAP11_HTTP_MTOM ##SOAP12_HTTP ##SOAP12_HTTP_MTOM"> 
        <handler name="RecordingHandler" class="org.jboss.ws.common.invocation.RecordingServerHandler"/> 
       </pre-handler-chain> 
      </endpoint-config> 
     </subsystem> 
     <subsystem xmlns="urn:jboss:domain:weld:1.0"/> 
    </profile> 

    <interfaces> 
     <interface name="management"> 
      <inet-address value="${jboss.bind.address.management:127.0.0.1}"/> 
     </interface> 
     <interface name="public"> 
      <inet-address value="${jboss.bind.address:127.0.0.1}"/> 
     </interface> 
     <interface name="unsecure"> 
      <inet-address value="${jboss.bind.address.unsecure:127.0.0.1}"/> 
     </interface> 
    </interfaces> 

    <socket-binding-group name="standard-sockets" default-interface="public" port-offset="${jboss.socket.binding.port-offset:0}"> 
     <socket-binding name="management-native" interface="management" port="${jboss.management.native.port:9999}"/> 
     <socket-binding name="management-http" interface="management" port="${jboss.management.http.port:9990}"/> 
     <socket-binding name="management-https" interface="management" port="${jboss.management.https.port:9443}"/> 
     <socket-binding name="ajp" port="8009"/> 
     <socket-binding name="http" port="8080"/> 
     <socket-binding name="https" port="8443"/> 
     <socket-binding name="osgi-http" interface="management" port="8090"/> 
     <socket-binding name="remoting" port="4447"/> 
     <socket-binding name="txn-recovery-environment" port="4712"/> 
     <socket-binding name="txn-status-manager" port="4713"/> 
     <outbound-socket-binding name="mail-smtp"> 
      <remote-destination host="localhost" port="25"/> 
     </outbound-socket-binding> 
    </socket-binding-group> 

    <deployments> 
     <deployment name="jboss-as-helloworld-jsf.war" runtime-name="jboss-as-helloworld-jsf.war"> 
      <content sha1="87e5656e4c0b15f7864df9e68328d290999a1144"/> 
     </deployment> 
    </deployments> 
</server> 

sto usando Hibernate 4.1.3, ho dovuto aggiungere vasetti di Hibernate come vasi esterni per costruire il percorso, anche dopo cambiamenti di moduli/org/hibernate/main (ho cambiato module.xml e sostituito vecchi jar). Dopo queste modifiche ho ricevuto un'eccezione diversa durante la distribuzione: .org.hibernate.service.classloading.spi.ClassLoadingException: Driver JDBC specificato Com.mysql.jdbc.Driver classe non trovata Nei log di Jboss viene menzionato che com.mysql.jdbc.Driver è schierato. AIUTO!

Answer 1

Posizionare lo sql JDBC nella cartella della libreria: jboss/server/default/lib

Jboss mysql - No suitable driver found for jdbc

Answer 2

Normalmente la configurazione di JBoss dovrebbe avere una cartella lib in cui si può mettere il driver JDBC:

8.2.2. Installazione del driver JDBC e Distribuzione del DataSource

Per rendere le classi del driver JDBC disponibili a JBoss, copiare il file mysql-connector-java-3.0.15-ga-bin.jar dal Connector/J distribuzione al directory lib nella configurazione del server predefinito (presumendo che questa sia la configurazione in corso, ovviamente). Quindi, crea un file nella directory di distribuzione denominata mysql-ds.xml con la seguente configurazione dell'origine dati . Il nome utente del database e la password corrispondono all'utente MySql creato nella precedente sezione .

http://docs.jboss.org/jbossas/getting_started/v4/html/db.html

Se non funziona, si può ancora mettere il conducente in lib/ext/cartella a JDK, ma non è l'utilizzo appropriato.

Answer 3

Se qualcuno si trova ad affrontare un problema simile, ecco una soluzione:

• roba assegno persone citate sotto la mia domanda qui;
• se questo non funziona, controllare se le librerie di ibernazione provengono dallo stesso pacchetto (il più recente è 4.1.3, JBoss 7.1.1 ha 4.0.1);
• assicuratevi di non duplicare il connettore e Hibernate librerie in classe-percorso e le dipendenze manifest.mf (che era causa del mio problema)

Grazie a tutti coloro che hanno risposto qui, sei stato molto utile!

Answer 4

Step 1: 

You create one folder in jboss-as-7.1.1.Final\modules\com 

create mysql folder>> 

create main folder>> 

create module.xml file>> 

put mysql connector jar file (mysql-connector-java-5.1.10-bin) 


Step 2: 

add line on this location jboss-as-7.1.1.Final\modules\org\hibernate\main\module 

    <module name="com.mysql"/>