Oracle數(shù)據(jù)庫集群配置對于快逸報表中正常的連接oracle數(shù)據(jù)庫,我們只需要在應(yīng)用服務(wù)器中配置相應(yīng)的數(shù)據(jù)庫連接池文件即可。
我們以tomcat服務(wù)器為例,在tomcat安裝目錄的conf\Catalina\localhost下,新建一個與應(yīng)用同名的xml文件:
<?xml version=’1.0′ encoding=’utf-8′?>
<Context path=”/reportmis” docBase=”reportmis” debug=”0″ privileged=”true”>
<Resource name=”demodatasource”
auth=”Container”
type=”javax.sql.DataSource”
maxActive=”10″
maxIdle=”30″
maxWait=”10000″
username=”scott”
password=”tiger”
driverClassName=”oracle.jdbc.driver.OracleDriver”
url=”jdbc:oracle:thin:@localhost:1521:orcl”
useUnicode=”true” characterEncoding=”GBK” />
</Context>
當(dāng)我們使用oracle集群數(shù)據(jù)庫時,url的寫法發(fā)生了變化,
url中要配置集群服務(wù)器的ip,serverName等。
<?xml version=’1.0′ encoding=’utf-8′?>
<Context path=”/reportmis” docBase=”reportmis” debug=”0″ privileged=”true”>
<Resource name=”demodatasource”
auth=”Container”
type=”javax.sql.DataSource”
maxActive=”10″
maxIdle=”30″
maxWait=”10000″
username=”scott”
password=”tiger”
driverClassName=”oracle.jdbc.driver.OracleDriver”
url=”jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS = (PROTOCOL = TCP)(HOST = 10.200.
180.193)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST = 10.200.180.194)(PORT =
1521))(LOAD_BALANCE = yes)(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME =
cjww)))”
useUnicode=”true” characterEncoding=”GBK” />
</Context>
參考上面的寫法,只要把集群服務(wù)器的地址,端口,和服務(wù)名書寫正確,就可以通過集群的方式來獲取到數(shù)據(jù)庫的連接了。