[英]Apache Ignite datasource in WildFly
我正在嘗試使用WildFly 10.1.0設置Apache Ignite Cluster,因此我可以將JPA與Ignite一起使用。 我在配置JDBC驅動程序時遇到問題。
到目前為止我做了什么:
獨立-full.xml
<datasource jta="false" jndi-name="java:jboss/datasources/IgniteDS" pool-name="IgniteDS" enabled="true">
<connection-url>jdbc:ignite:thin://172.X.X.146,172.X.X.147,172.X.X.148</connection-url>
<driver>ignite</driver>
</datasource>
后來在同一個文件中我設置了驅動程序
<driver name="ignite" module="org.ignite.jdbc">
<driver-class>org.apache.ignite.IgniteJdbcThinDriver</driver-class>
</driver>
點燃模塊
在{WILDFLY_HOME} / modules中,我創建了以下結構
module.xml
<?xml version="1.0" ?>
<module xmlns="urn:jboss:module:1.1" name="org.ignite.jdbc">
<resources>
<resource-root path="ignite-core-2.6.0.jar"/>
</resources>
<dependencies>
<module name="javax.api"/>
<module name="javax.transaction.api"/>
</dependencies>
</module>
不幸的是,當我啟動服務器時,我在WildFly日志中遇到以下錯誤
11:43:31,253 ERROR [org.jboss.as.controller.management-operation]
(Controller Boot Thread) WFLYCTL0013: Operation ("add") failed - address:
([
("subsystem" => "datasources"),
("data-source" => "IgniteDS")
]) - failure description: {
"WFLYCTL0412: Required services that are not installed:" =>
["jboss.jdbc-driver.ignite"],
"WFLYCTL0180: Services with missing/unavailable dependencies" => [
"jboss.driver-demander.java:jboss/datasources/IgniteDS is missing [jboss.jdbc-driver.ignite]",
"org.wildfly.data-source.IgniteDS is missing [jboss.jdbc-driver.ignite]"
]
}
11:43:31,263 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) WFLYCTL0013: Operation ("add") failed - address:
([
("subsystem" => "datasources"),
("data-source" => "IgniteDS")
]) - failure description: {
"WFLYCTL0412: Required services that are not installed:" => [
"jboss.jdbc-driver.ignite",
"jboss.jdbc-driver.ignite"
],
"WFLYCTL0180: Services with missing/unavailable dependencies" => [
"jboss.driver-demander.java:jboss/datasources/IgniteDS is missing [jboss.jdbc-driver.ignite]",
"org.wildfly.data-source.IgniteDS is missing [jboss.jdbc-driver.ignite]",
"org.wildfly.data-source.IgniteDS is missing [jboss.jdbc-driver.ignite]"
]
}
非常感謝您的幫助
注意你有2種或驅動程序,常規的(驅動程序類)或XA(xa-datasource):
<driver name="h2" module="com.h2database.h2"> <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class> </driver> <driver name="postgresql" module="org.postgresql"> <driver-class>org.postgresql.Driver</driver-class> </driver>
我有時會看到conf在驅動程序類名稱的位置......在數據源聲明中重復(但不要問我為什么;-)):
<datasource jta="false" jndi-name="java:jboss/datasources/sqlDataSource" pool-name="sqlDataSource" enabled="true" use-ccm="false">
<connection-url>... </connection-url>
<driver-class>com.sybase.jdbc4.jdbc.SybDriver</driver-class>
<driver>sybase</driver>
可能不是根本原因,但“module.xml”文件的命名空間不正確(對於WF 10,urn應為1.3版本):
<module xmlns="urn:jboss:module:1.3" name="org.ignite.jdbc">
這可能會阻止模塊加載?
問題出在我在{WILDFLY_HOME} / modules中使用的文件夾結構中。 我的路徑是org / ignite / main,這意味着module.xml中的名稱應該從name =“org.ignite.jdbc”更改為name =“org.ignite”
相同的更改適用於standalone-full.xml中的驅動程序標記
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