Orbeon 表单和 mysql：JDBC 命名上下文问题

Question

我正在尝试使用 mysql 设置 orben 表单。我一直在执行以下步骤：

- 使用关联用户“Orbeon”创建模式“Orben”

- 下载 mysql java jdbc 连接器并将其存储在 tomcat/lib 中

- 将数据库数据添加到 tomcat/conf/server.xml

<Resource name="jdbc/mysql" auth="Container" type="javax.sql.DataSource"
            initialSize="3" maxActive="10" maxIdle="20" maxWait="30000"
            driverClassName="com.mysql.jdbc.Driver"
            poolPreparedStatements="true"
            username="orbeon"
            password="orbeon"
            url="jdbc:mysql://IP_ADRESS_OF_MYSQL_SERVER:3306/orbeon"/>

- 添加将以下行添加到properties-local.xml：

<property as="xs:anyURI" name="oxf.fr.persistence.app.uri.*.*.*" value="/fr/service/mysql"/>
<property as="xs:anyURI" name="oxf.fr.persistence.service.mysql.datasource" value="mysql"/>

但是，当我启动tomcat并访问Form Builder时，我在orbeon.log中收到以下错误：

2011-04-14 14:36:11,652 ERROR SQLProcessor  - PreparedStatement:null
    2011-04-14 14:36:11,662 ERROR ProcessorService  - Exception at oxf:/apps/fr/persistence/mysql/search.xpl (executing XSLT transformation)
    *javax.naming.NameNotFoundException: El nombre jdbc no este asociado a este contexto*
        at org.apache.naming.NamingContext.lookup(NamingContext.java:770)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
        at org.orbeon.oxf.processor.DatabaseContext.getConnection(DatabaseContext.java:56)
        at org.orbeon.oxf.processor.sql.SQLProcessorInterpreterContext.getConnection(SQLProcessorInterpreterContext.java:334)
        at org.orbeon.oxf.processor.sql.interpreters.QueryInterpreter.end(QueryInterpreter.java:173)
        at org.orbeon.oxf.processor.sql.SQLProcessor$InterpreterContentHandler.endElement(SQLProcessor.java:540)
...

西班牙语句子翻译是“jdbc名称未链接到此上下文”。

沿着日志，我们还可以发现：

2011-04-14 16:08:50,877 ERROR XFormsServer  - xforms-submit-error - setting throwable {throwable: "org.orbeon.oxf.xforms.submission.XFormsSubmissionException:  (processing submission response): xforms:submission for submission id: search-submission, error code received when submitting instance: 500
null, line -1, column -1: xforms:submission for submission id: search-submission, error code received when submitting instance: 500
    at org.orbeon.oxf.xforms.submission.XFormsModelSubmission.getReplacer(XFormsModelSubmission.java:672)
    at org.orbeon.oxf.xforms.submission.RegularSubmission$1.call(RegularSubmission.java:96)
    at org.orbeon.oxf.xforms.submission.RegularSubmission$1.call(RegularSubmission.java:68)
    at org.orbeon.oxf.xforms.submission.BaseSubmission.submitCallable(BaseSubmission.java:222)
    at org.orbeon.oxf.xforms.submission.RegularSubmission.connect(RegularSubmission.java:119)
...

任何帮助将不胜感激，因为我已经走进了死胡同。我已阅读相关帖子，但找不到任何可以解决问题的信息。

预先感

谢阿尔瓦罗

参考文献：

http://wiki.orbeon.com/forms/doc/developer-guide/form-runner/oracle-and-mysql-persistence-layers http://wiki.orbeon.com/forms/doc/contributor-guide/form-b

​​uilder-integration-notes 软件版本：

• Mysql 5.1.37-1
• Orbeon Forms 3.9.0.rc1.201103220245 CE
• mysql-connector-java- 508-bin.jar
• Apache Tomcat 版本 6.0.32

（avernet 应答后） 我在 server.xml 中向数据库资源添加了上下文。 Tomcat 位于“C:\tomcat”，orbeon.war 位于“C:\tomcat\webapps\orbeon.war”

完整（且不正确）的 server.xml 如下：（

<?xml version='1.0' encoding='utf-8'?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<!-- Note:  A "Server" is not itself a "Container", so you may not
     define subcomponents such as "Valves" at this level.
     Documentation at /docs/config/server.html
 -->
<Server port="8005" shutdown="SHUTDOWN">

  <!--APR library loader. Documentation at /docs/apr.html -->
  <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
  <!--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -->
  <Listener className="org.apache.catalina.core.JasperListener" />
  <!-- Prevent memory leaks due to use of particular java/javax APIs-->
  <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
  <!-- JMX Support for the Tomcat server. Documentation at /docs/non-existent.html -->
  <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" />
  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />

  <!-- Global JNDI resources
       Documentation at /docs/jndi-resources-howto.html
  -->
  <GlobalNamingResources>
    <!-- Editable user database that can also be used by
         UserDatabaseRealm to authenticate users
    -->
        <Resource name="UserDatabase" auth="Container"
              type="org.apache.catalina.UserDatabase"
              description="User database that can be updated and saved"
              factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
              pathname="conf/tomcat-users.xml" />

<Context path="/orbeon" docBase="/webapps/" reloadable="false" override="true" allowLinking="true" crossContext="true">
    <Resource name="jdbc/mysql" auth="Container" type="javax.sql.DataSource"
                initialSize="3" maxActive="10" maxIdle="20" maxWait="30000"
                driverClassName="com.mysql.jdbc.Driver"
                poolPreparedStatements="true"
                username="orbeon"
                password="orbeon"
                url="jdbc:mysql://vmpresiges:3306/orbeon"/>
</Context>
  </GlobalNamingResources>



  <!-- A "Service" is a collection of one or more "Connectors" that share
       a single "Container" Note:  A "Service" is not itself a "Container", 
       so you may not define subcomponents such as "Valves" at this level.
       Documentation at /docs/config/service.html
   -->
  <Service name="Catalina">

    <!--The connectors can use a shared executor, you can define one or more named thread pools-->
    <!--
    <Executor name="tomcatThreadPool" namePrefix="catalina-exec-" 
        maxThreads="150" minSpareThreads="4"/>
    -->


    <!-- A "Connector" represents an endpoint by which requests are received
         and responses are returned. Documentation at :
         Java HTTP Connector: /docs/config/http.html (blocking & non-blocking)
         Java AJP  Connector: /docs/config/ajp.html
         APR (HTTP/AJP) Connector: /docs/apr.html
         Define a non-SSL HTTP/1.1 Connector on port 8080
    -->
    <Connector port="8080" protocol="HTTP/1.1" 
               connectionTimeout="20000" 
               redirectPort="8443" />
    <!-- A "Connector" using the shared thread pool-->
    <!--
    <Connector executor="tomcatThreadPool"
               port="8080" protocol="HTTP/1.1" 
               connectionTimeout="20000" 
               redirectPort="8443" />
    -->           
    <!-- Define a SSL HTTP/1.1 Connector on port 8443
         This connector uses the JSSE configuration, when using APR, the 
         connector should be using the OpenSSL style configuration
         described in the APR documentation -->
    <!--
    <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true"
               maxThreads="150" scheme="https" secure="true"
               clientAuth="false" sslProtocol="TLS" />
    -->

    <!-- Define an AJP 1.3 Connector on port 8009 -->
    <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />


    <!-- An Engine represents the entry point (within Catalina) that processes
         every request.  The Engine implementation for Tomcat stand alone
         analyzes the HTTP headers included with the request, and passes them
         on to the appropriate Host (virtual host).
         Documentation at /docs/config/engine.html -->

    <!-- You should set jvmRoute to support load-balancing via AJP ie :
    <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">         
    --> 
    <Engine name="Catalina" defaultHost="localhost">

      <!--For clustering, please take a look at documentation at:
          /docs/cluster-howto.html  (simple how to)
          /docs/config/cluster.html (reference documentation) -->
      <!--
      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>
      -->        

      <!-- The request dumper valve dumps useful debugging information about
           the request and response data received and sent by Tomcat.
           Documentation at: /docs/config/valve.html -->
      <!--
      <Valve className="org.apache.catalina.valves.RequestDumperValve"/>
      -->

      <!-- This Realm uses the UserDatabase configured in the global JNDI
           resources under the key "UserDatabase".  Any edits
           that are performed against this UserDatabase are immediately
           available for use by the Realm.  -->
      <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
             resourceName="UserDatabase"/>

      <!-- Define the default virtual host
           Note: XML Schema validation will not work with Xerces 2.2.
       -->
      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true"
            xmlValidation="false" xmlNamespaceAware="false">

        <!-- SingleSignOn valve, share authentication between web applications
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
        -->

        <!-- Access log processes all example.
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"  
               prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/>
        -->

      </Host>
    </Engine>
  </Service>
</Server>

在 avernet 答案#2 之后）正确的服务器.xml 是：

<?xml version='1.0' encoding='utf-8'?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<!-- Note:  A "Server" is not itself a "Container", so you may not
     define subcomponents such as "Valves" at this level.
     Documentation at /docs/config/server.html
 -->
<Server port="8005" shutdown="SHUTDOWN">

  <!--APR library loader. Documentation at /docs/apr.html -->
  <Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" />
  <!--Initialize Jasper prior to webapps are loaded. Documentation at /docs/jasper-howto.html -->
  <Listener className="org.apache.catalina.core.JasperListener" />
  <!-- Prevent memory leaks due to use of particular java/javax APIs-->
  <Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" />
  <!-- JMX Support for the Tomcat server. Documentation at /docs/non-existent.html -->
  <Listener className="org.apache.catalina.mbeans.ServerLifecycleListener" />
  <Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" />

  <!-- Global JNDI resources
       Documentation at /docs/jndi-resources-howto.html
  -->
  <GlobalNamingResources>
    <!-- Editable user database that can also be used by
         UserDatabaseRealm to authenticate users
    -->
        <Resource name="UserDatabase" auth="Container"
              type="org.apache.catalina.UserDatabase"
              description="User database that can be updated and saved"
              factory="org.apache.catalina.users.MemoryUserDatabaseFactory"
              pathname="conf/tomcat-users.xml" />

  </GlobalNamingResources>



  <!-- A "Service" is a collection of one or more "Connectors" that share
       a single "Container" Note:  A "Service" is not itself a "Container", 
       so you may not define subcomponents such as "Valves" at this level.
       Documentation at /docs/config/service.html
   -->
  <Service name="Catalina">

    <!--The connectors can use a shared executor, you can define one or more named thread pools-->
    <!--
    <Executor name="tomcatThreadPool" namePrefix="catalina-exec-" 
        maxThreads="150" minSpareThreads="4"/>
    -->


    <!-- A "Connector" represents an endpoint by which requests are received
         and responses are returned. Documentation at :
         Java HTTP Connector: /docs/config/http.html (blocking & non-blocking)
         Java AJP  Connector: /docs/config/ajp.html
         APR (HTTP/AJP) Connector: /docs/apr.html
         Define a non-SSL HTTP/1.1 Connector on port 8080
    -->
    <Connector port="8080" protocol="HTTP/1.1" 
               connectionTimeout="20000" 
               redirectPort="8443" />
    <!-- A "Connector" using the shared thread pool-->
    <!--
    <Connector executor="tomcatThreadPool"
               port="8080" protocol="HTTP/1.1" 
               connectionTimeout="20000" 
               redirectPort="8443" />
    -->           
    <!-- Define a SSL HTTP/1.1 Connector on port 8443
         This connector uses the JSSE configuration, when using APR, the 
         connector should be using the OpenSSL style configuration
         described in the APR documentation -->
    <!--
    <Connector port="8443" protocol="HTTP/1.1" SSLEnabled="true"
               maxThreads="150" scheme="https" secure="true"
               clientAuth="false" sslProtocol="TLS" />
    -->

    <!-- Define an AJP 1.3 Connector on port 8009 -->
    <Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />


    <!-- An Engine represents the entry point (within Catalina) that processes
         every request.  The Engine implementation for Tomcat stand alone
         analyzes the HTTP headers included with the request, and passes them
         on to the appropriate Host (virtual host).
         Documentation at /docs/config/engine.html -->

    <!-- You should set jvmRoute to support load-balancing via AJP ie :
    <Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">         
    --> 
    <Engine name="Catalina" defaultHost="localhost">

      <!--For clustering, please take a look at documentation at:
          /docs/cluster-howto.html  (simple how to)
          /docs/config/cluster.html (reference documentation) -->
      <!--
      <Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>
      -->        

      <!-- The request dumper valve dumps useful debugging information about
           the request and response data received and sent by Tomcat.
           Documentation at: /docs/config/valve.html -->
      <!--
      <Valve className="org.apache.catalina.valves.RequestDumperValve"/>
      -->

      <!-- This Realm uses the UserDatabase configured in the global JNDI
           resources under the key "UserDatabase".  Any edits
           that are performed against this UserDatabase are immediately
           available for use by the Realm.  -->
      <Realm className="org.apache.catalina.realm.UserDatabaseRealm"
             resourceName="UserDatabase"/>

      <!-- Define the default virtual host
           Note: XML Schema validation will not work with Xerces 2.2.
       -->
      <Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true"
            xmlValidation="false" xmlNamespaceAware="false">

        <!-- SingleSignOn valve, share authentication between web applications
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.authenticator.SingleSignOn" />
        -->

        <!-- Access log processes all example.
             Documentation at: /docs/config/valve.html -->
        <!--
        <Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"  
               prefix="localhost_access_log." suffix=".txt" pattern="common" resolveHosts="false"/>
        -->
    <Context path="/orbeon" docBase="/orbeon" reloadable="false" override="true" allowLinking="true" crossContext="true">
        <Resource name="jdbc/mysql" auth="Container" type="javax.sql.DataSource"
                initialSize="3" maxActive="10" maxIdle="20" maxWait="30000"
                driverClassName="com.mysql.jdbc.Driver"
                poolPreparedStatements="true"
                username="orbeon"
                password="orbeon"
                url="jdbc:mysql://IP_ADDRESS:3306/orbeon"/>
    </Context>
      </Host>
    </Engine>
  </Service>
</Server>

Answer 1

问题似乎归结为在 JNDI 中找不到数据源。现在，server.xml 中的 和 oxf.fr.persistence.service.mysql.datasource 属性看起来都是正确的。我想知道 是否可能不在 Tomcat 的 server.xml 中的正确位置，因此该名称对于 Orbeon Web 应用程序不可见。例如，我建议您将 放在 Orbeon Web 应用程序的 中（这是我本地的测试数据库） ）：

<Context path="/orbeon" docBase="/path/to/orbeon-war" reloadable="false" override="true" allowLinking="true" crossContext="true">
    <Resource name="jdbc/mysql" auth="Container" type="javax.sql.DataSource"
        initialSize="3" maxActive="10" maxIdle="20" maxWait="30000"
        driverClassName="com.mysql.jdbc.Driver"
        poolPreparedStatements="true"
        username="orbeon"
        password="orbeon"
        url="jdbc:mysql://localhost:3306/orbeon"/>
</Context>