使用DataSource配置蜻蜓

這是我第一次嘗試在我的Wildfly服務器中設置數據源。我試圖遵循我在Google上找到的一些教程，但仍然無效。使用DataSource配置蜻蜓

我正在使用Web服務，但在部署我的.war文件時，我不斷收到一些錯誤。

這裏是最近的記錄，當應用程序部署：

22:16:33,049 INFO [org.jboss.as.server.deployment] (MSC service thread 1-2) JBAS015877: Stopped deployment IslamicPostsWS.war (runtime-name: IslamicPostsWS.war) in 7ms 
22:16:33,184 INFO [org.jboss.as.server] (XNIO-1 task-2) JBAS018558: Undeployed "IslamicPostsWS.war" (runtime-name: "IslamicPostsWS.war") 
22:16:33,186 INFO [org.jboss.as.controller] (XNIO-1 task-2) JBAS014774: Service status report 
JBAS014777: Services which failed to start:  service jboss.deployment.unit."IslamicPostsWS.war".POST_MODULE 

22:16:35,518 INFO [org.jboss.as.server.deployment] (MSC service thread 1-6) JBAS015877: Stopped deployment IslamicPostsWS (runtime-name: IslamicPostsWS) in 7ms 
22:16:35,660 INFO [org.jboss.as.server] (XNIO-1 task-6) JBAS018558: Undeployed "IslamicPostsWS" (runtime-name: "IslamicPostsWS") 
22:16:38,358 INFO [org.jboss.as.server.deployment.scanner] (DeploymentScanner-threads - 2) JBAS015018: Deployment IslamicPostsWS was previously deployed by this scanner but has been removed from the server deployment list by another management tool. Marker file C:\Users\Ilhami\workspace-services\.metadata\.plugins\org.jboss.ide.eclipse.as.core\WildFly_8.0_Runtime_Server1396040937545\deploy\IslamicPostsWS.undeployed is being added to record this fact. 
22:17:00,406 INFO [org.jboss.as.server.deployment] (MSC service thread 1-7) JBAS015876: Starting deployment of "IslamicPostsWS.war" (runtime-name: "IslamicPostsWS.war") 
22:17:00,540 ERROR [org.jboss.as.controller.management-operation] (DeploymentScanner-threads - 2) JBAS014613: Operation ("deploy") failed - address: ([("deployment" => "IslamicPostsWS.war")]) - failure description: { 
    "JBAS014771: Services with missing/unavailable dependencies" => ["jboss.naming.context.java.module.IslamicPostsWS.IslamicPostsWS.DefaultDataSource is missing [jboss.naming.context.java.jboss.datasources.ExampleDS]"], 
    "JBAS014879: One or more services were unable to start due to one or more indirect dependencies not being available." => { 
     "Services that were unable to start:" => [ 
      "jboss.deployment.unit.\"IslamicPostsWS.war\".component.\"com.sun.faces.config.ConfigureListener\".START", 
      "jboss.deployment.unit.\"IslamicPostsWS.war\".component.\"javax.faces.webapp.FacetTag\".START", 
      "jboss.deployment.unit.\"IslamicPostsWS.war\".component.\"javax.servlet.jsp.jstl.tlv.PermittedTaglibsTLV\".START", 
      "jboss.deployment.unit.\"IslamicPostsWS.war\".component.\"javax.servlet.jsp.jstl.tlv.ScriptFreeTLV\".START", 
      "jboss.deployment.unit.\"IslamicPostsWS.war\".component.\"org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher\".START", 
      "jboss.deployment.unit.\"IslamicPostsWS.war\".component.\"org.jboss.resteasy.plugins.server.servlet.ResteasyBootstrap\".START", 
      "jboss.deployment.unit.\"IslamicPostsWS.war\".deploymentCompleteService", 
      "jboss.deployment.unit.\"IslamicPostsWS.war\".jndiDependencyService", 
      "jboss.naming.context.java.module.IslamicPostsWS.IslamicPostsWS.env.jdbc.TestDB", 
      "jboss.undertow.deployment.default-server.default-host./IslamicPostsWS", 
      "jboss.undertow.deployment.default-server.default-host./IslamicPostsWS.UndertowDeploymentInfoService" 
     ], 
     "Services that may be the cause:" => [ 
      "jboss.jdbc-driver.com_mysql_jdbc_Driver", 
      "jboss.naming.context.java.jboss.datasources.ExampleDS" 
     ] 
    } 
} 
22:17:00,683 INFO [org.jboss.as.server] (DeploymentScanner-threads - 2) JBAS018559: Deployed "IslamicPostsWS.war" (runtime-name : "IslamicPostsWS.war") 
22:17:00,683 INFO [org.jboss.as.controller] (DeploymentScanner-threads - 2) JBAS014774: Service status report 
JBAS014775: New missing/unsatisfied dependencies: 
     service jboss.naming.context.java.jboss.datasources.ExampleDS (missing) dependents: [service jboss.naming.context.java.module.IslamicPostsWS.IslamicPostsWS.DefaultDataSource]

的persistence.xml

<?xml version="1.0" encoding="UTF-8"?> 
<persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"> 
    <persistence-unit name="JPADB"> 
     <jta-data-source>java:jboss/datasources/DBTest</jta-data-source> 
     <properties> 
      <property name="showSql" value="true"/> 
      <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/> 
     </properties> 
    </persistence-unit> 
</persistence>

只要告訴我，如果你需要更多的文件。

來源

2014-03-30 Ilhami

你可以發佈你的數據源定義嗎？

我認爲這將是最好的測試數據源部署'獨立'。我的意思是與實際應用程序部署分離，只是爲了測試您的數據源是否工作。你可以測試這個f.i.使用Web控制檯（localhost：9990/console）。

它也看起來像野蠅的預配置示例DS有問題。你刪除了這個DS嗎？在standalone.xml中，還有一個關於ExampleDS的參考可能會被破壞。

來源

2014-03-31 14:45:39 shillner

重新安裝Wild and，並再次遇到問題，但修復它們。我必須創建一個module.xml並將驅動程序.jar放在同一個文件夾中。這需要一些時間，但現在起作用。 – Ilhami

有三種方式使用它，你可以簡單地創建數據源到wildfly 1.使用管理控制檯 2.手動添加到standalone.xml 3.創建數據源文件，該文件是xml文件參考，此鏈接查看詳細信息：HTTP：/ /pvrworld-wildfly.blogspot.in/ – PVR

假設你使用的是MySQL數據庫，您可以通過以下方式創建DS：

（1）從這裏下載MySQL驅動程序： http://dev.mysql.com/downloads/connector/j/

（2）MySQL驅動程序複製到： WILDFLY_HOME /模塊/系統/層/基層/ COM/MySQL的/主

（3）從在JBoss（或Wildfly）控制檯，運行下面的命令：

/subsystem=datasources/jdbc-driver=mysql:add(driver-name=mysql, driver-module-name=com.mysql, driver-class-name=com.mysql.jdbc.Driver)

（4）然後，再次從JBoss（或Wildfly）控制檯運行命令：

/subsystem=datasources/data-source=YourDS:add(driver-name=mysql, user-name=USERNAME, password=PASSWORD, connection-url=jdbc:mysql://localhost:3306/YOURDATABASE, min-pool-size=5, max-pool-size=15, jndi-name=java:jboss/datasources/YourDS, enabled=true, validate-on-match=true, valid-connection-checker-class-name=org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLValidConnectionChecker, exception-sorter-class-name=org.jboss.jca.adapters.jdbc.extensions.mysql.MySQLExceptionSorter)

瞧。現在你有一個JNDI路徑的數據源：的Java：JBoss的/數據源/ YourDS

來源

2014-06-23 03:30:16

檢查默認綁定配置引用正確的數據源：https://docs.jboss.org/author/display/WFLY8/Default+EE+Bindings+Configuration

來源

2014-07-17 07:58:13

我

服務的JBoss。 naming.context.java.jboss.datasourservice jboss.naming.context.java.jboss.datasources.ExampleDS（失蹤）的家屬：...

上wildfly-8.1.0.Final。

恕我直言

在standalone/configuration/standalone-full.xml它有

<default-bindings ... datasource="java:jboss/datasources/ExampleDS" ...

和

<datasource jndi-name="java:/datasources/ExampleDS"...

JNDI名稱不匹配！

我用jndi-name =「java：jboss/datasources/ExampleDS」創建了ExampleDS2。這解決了我的問題。

來源

2014-09-04 05:12:43

進入你的wildfly控制檯（如localhost：9990）並編輯Configuration-> Container-> EE-> Default Bindings部分。將默認數據源設置爲某個有效數據源的JNDI名稱。

我刪除了那裏的默認值，並將它指向我的主數據源，因爲服務器僅用於運行一個應用程序。

來源

2014-12-15 17:03:11 user3402489

這也解決了我的問題。我認爲這肯定是一個錯誤？錯誤消息不具體描述。 – ThePerson

這解決了它！謝謝 –

您可能在standalone.xml xmlns「urn：jboss：domain：datasources：2.0」部分缺少ds聲明「java：jboss/datasources/ExampleDS」，只是它會起作用（這裏是來自默認配置）：

  <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;DB_CLOSE_ON_EXIT=FALSE</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> 
      </drivers>

或者，你也可以通過添加UI由其他響應提及。

來源

2015-03-01 12:21:21

使用DataSource配置蜻蜓

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