MAX-OPEN-SOCK-COUNT weblogic 12C 打補丁方法

目前在使用WebLogic12C的時候，常見系統後臺報日誌
clock GMT Warning Server rds09470app145 rdms1-restgp2b DynamicListenThread[Default] WLS Kernel 1386360183611 BEA-002631 Max threshold reached for open sockets [total open sockets: 1,000, allowed max: 1,000]. No more connections allowed.

這個經過分析，需要進行打補丁處理

Solution retained by this customer is to drop MAX-OPEN-SOCK-COUNT and to apply the known workaround against the deadlock. The other solution is to install the following patches on WLS 12.1.2:

1：下載補丁
p16784672_121200_Generic.zip
p18108916_121200_Generic.zip
p18289179_121200_Generic.zip

2：將補丁進行解壓，解壓到目錄
----PATCH_TOP/16784672

3: 設定JDK環境變數
export  JAVA_HOME=/weblogic/jdk1.7.0_15
export  JAVA_BIN=/weblogic/jdk1.7.0_15/bin
export  PATH=$JAVA_HOME/bin:$PATH
export  CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

4：設定oracle_home 既 weblogic_home
export ORACLE_HOME=/weblogic/wls1212

5: 打補丁

#cd PATCH_TOP/16784672
#/weblogic/wls1212/OPatch/opatch apply -jdk $JAVA_HOME

[weblogic@localhost 18289179]$ /weblogic/wls1212/OPatch/opatch apply -jdk $JAVA_HOME


Oracle 中間補丁程式安裝程式版本 13.1.0.0.0
版權所有 (c) 2013, Oracle Corporation。保留所有權利。




Oracle Home       : /weblogic/wls1212
Central Inventory : /home/weblogic/oraInventory
   from           : /weblogic/wls1212/oraInst.loc
OPatch version    : 13.1.0.0.0
OUI version       : 13.1.0.0.0
Log file location : /weblogic/wls1212/cfgtoollogs/opatch/18289179_Dec_08_2014_14_26_10/apply2014-12-08_14-26-03下午_1.log




OPatch detects the Middleware Home as "/weblogic/wls1212"


Applying interim patch '18289179' to OH '/weblogic/wls1212'
Verifying environment and performing prerequisite checks...
All checks passed.


請關閉本地系統上在此 ORACLE_HOME 之外執行的 Oracle 例項。
(Oracle 主目錄 = '/weblogic/wls1212')




本地系統是否已準備打補丁? [y|n]
y
User Responded with: Y
Backing up files...


正在為元件 oracle.wls.core.app.server, 12.1.2.0.0 打補丁...


Verifying the update...
Patch 18289179 successfully applied
Log file location: /weblogic/wls1212/cfgtoollogs/opatch/18289179_Dec_08_2014_14_26_10/apply2014-12-08_14-26-03下午_1.log


OPatch succeeded.