Jakarta ee 如何在Wildfly 10中以编程方式创建数据源？

我已经搜索了在Wildfly中创建数据源的备选方案，但没有找到以编程方式创建数据源的备选方案，是否可行？

您可以使用Wildfly的CLI工具创建数据源，如前所述。如果CLI工具不足以满足您的需要，您可以直接使用本机管理API，如示例所述。

以下示例使用JBoss EAP 7.0（使用Wildfly）进行测试。纯Wildfly可能会有一个不同的maven依赖项，提供

ModelControllerClient

。此示例使用以下Maven依赖项（来自存储库）：

这会将驱动程序添加到您的配置中：

<driver name="mysql" module="com.mysql">
  <xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class>
</driver>

使用此代码，数据源以编程方式创建：

<datasource jta="true" jndi-name="java:jboss/datasources/TestDs" pool-name="TestDs" use-java-context="true" use-ccm="true">
  <connection-url>jdbc:mysql://localhost/test</connection-url>
  <driver>mysql</driver>
  <transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation>
  <pool>
    <min-pool-size>5</min-pool-size>
    <max-pool-size>20</max-pool-size>
    <prefill>true</prefill>
    <use-strict-min>false</use-strict-min>
    <flush-strategy>FailingConnectionOnly</flush-strategy>
  </pool>
  <security>
    <user-name>test</user-name>
    <password>test</password>
  </security>
  <statement>
    <prepared-statement-cache-size>32</prepared-statement-cache-size>
    <share-prepared-statements>true</share-prepared-statements>
  </statement>
</datasource>

jdbc：mysql://localhost/test
mysql
事务读取已提交
5.
20
真的
假的
仅连接失败
测试
测试
32
真的

<driver name="mysql" module="com.mysql">
  <xa-datasource-class>com.mysql.jdbc.jdbc2.optional.MysqlXADataSource</xa-datasource-class>
</driver>

ModelControllerClient client = ModelControllerClient.Factory.create(InetAddress.getByName("localhost"), 9990);

ModelNode request = new ModelNode();
request.get(ClientConstants.OP).set(ClientConstants.ADD);
request.get(ClientConstants.OP_ADDR).add("subsystem","datasources");
request.get(ClientConstants.OP_ADDR).add("data-source","TestDs");
request.get("jta").set(true);
request.get("jndi-name").set("java:jboss/datasources/TestDs");
request.get("pool-name").set("TestDs");
request.get("use-java-context").set(true);
request.get("use-ccm").set(true);

request.get("connection-url").set("jdbc:mysql://localhost/test");
request.get("driver-name").set("mysql");
request.get("transaction-isolation").set("TRANSACTION_READ_COMMITTED");

request.get("min-pool-size").set(5);
request.get("max-pool-size").set(20);
request.get("pool-prefill").set(true);
request.get("pool-use-strict-min").set(false);
request.get("flush-strategy").set("FailingConnectionOnly");

request.get("user-name").set("test");
request.get("password").set("test");

request.get("prepared-statements-cache-size").set(32);
request.get("share-prepared-statements").set(true);

client.execute(new OperationBuilder(request).build());
client.close();

<datasource jta="true" jndi-name="java:jboss/datasources/TestDs" pool-name="TestDs" use-java-context="true" use-ccm="true">
  <connection-url>jdbc:mysql://localhost/test</connection-url>
  <driver>mysql</driver>
  <transaction-isolation>TRANSACTION_READ_COMMITTED</transaction-isolation>
  <pool>
    <min-pool-size>5</min-pool-size>
    <max-pool-size>20</max-pool-size>
    <prefill>true</prefill>
    <use-strict-min>false</use-strict-min>
    <flush-strategy>FailingConnectionOnly</flush-strategy>
  </pool>
  <security>
    <user-name>test</user-name>
    <password>test</password>
  </security>
  <statement>
    <prepared-statement-cache-size>32</prepared-statement-cache-size>
    <share-prepared-statements>true</share-prepared-statements>
  </statement>
</datasource>