OPMN in Oracle Applications R12

最新推荐文章于 2024-08-27 20:30:26 发布

t0nsha

最新推荐文章于 2024-08-27 20:30:26 发布

阅读量2.8k

点赞数

分类专栏： Oracle - EBS/APP

Oracle - EBS/APP 专栏收录该内容

75 篇文章

订阅专栏

OPMN（Oracle Process Manager and Notification）是Oracle应用程序中用于管理和服务监控的关键组件。它由Oracle Process Manager和Oracle Notification Server两部分组成。前者负责启动、停止、重启及监控服务，后者则提供组件间的通知机制。通过单一配置文件opmn.xml，OPMN能够管理HTTP服务器、oacore等服务，并在服务异常终止时进行自动重启。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

OPMN consists of two main components (Oracle Process Manager) and (Oracle Notification Server).

Oracle Process Manager is responsible for
1) starting
2) stopping
3) restarting
4) monitoring the services it manages (this includes death detection and automatic restart of the process)

Oracle Notification Server is the transport mechanism for failure, recovery, startup, and other related notifications between components in AS.

Single configuration file(opmn.xml) is used OPMN to manage the services.
OPMN Configuration File : $ORA_CONFIG_HOME/10.1.3/opmn/conf/opmn.xml

Services managed by opmn are (grep process-type opmn.xml)

1) HTTP_Server
2) oacore
3) forms
4) oafm

OPMN detects the death and restarts the process it manages.
$LOG_HOME/ora/10.1.3/opmn/opmn.log has the information related to the deth detection and restart.

To start and stop OPMN Use : adopmnctl.sh
Refer to : Oracle-Apps-R12-Components-Startup-Shutdown

REF:
http://www.reachdba.com/showthread.php?44-OPMN-in-Oracle-Applications-R12

注意DB端也有个opmn, 不要弄混了.
$ORACLE_HOME/opmn/conf/opmn.xml
http://docs.oracle.com/cd/B14099_19/core.1012/b13996/intro.htm#i1017874