Oracle中間件升級jdk版本技术頭條網

2020-02-26 00:02:08 挨踢人

首先查看系統下運行著的java相關信息。

<code>[weblogic@test112 bin]$ ps -ef | grep java  #查看java進程 

weblogic 31393 31346 37 06:03 pts/1    00:00:24 /data/jdk1.6.0_45/bin/java -server -Xms256m -Xmx512m -XX:MaxPermSize=256m -Dweblogic.Name=AdminServer -Djava.security.policy=/home/weblogic/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.policy -Dweblogic.ProductionModeEnabled=true -da -Dplatform.home=/home/weblogic/Oracle/Middleware/wlserver_10.3 -Dwls.home=/home/weblogic/Oracle/Middleware/wlserver_10.3/server -Dweblogic.home=/home/weblogic/Oracle/Middleware/wlserver_10.3/server -Dweblogic.management.discover=true -Dwlw.iterativeDev=false -Dwlw.testConsole=false -Dwlw.logErrorsToConsole=false -Dweblogic.ext.dirs=/home/weblogic/Oracle/Middleware/patch_wls1036/profiles/default/sysext_manifest_classpath:/home/weblogic/Oracle/Middleware/patch_ocp371/profiles/default/sysext_manifest_classpath -Djava.security.egd=file:/dev/./urandom weblogic.Server
weblogic 31478 31431 35 06:04 pts/1    00:00:14 /data/jdk1.6.0_45/bin/java -server -Xms256m -Xmx512m -XX:MaxPermSize=256m -Dweblogic.Name=appServer -Djava.security.policy=/home/weblogic/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.policy -Dweblogic.ProductionModeEnabled=true -Dweblogic.security.SSL.trustedCAKeyStore=/home/weblogic/Oracle/Middleware/wlserver_10.3/server/lib/cacerts -da -Dplatform.home=/home/weblogic/Oracle/Middleware/wlserver_10.3 -Dwls.home=/home/weblogic/Oracle/Middleware/wlserver_10.3/server -Dweblogic.home=/home/weblogic/Oracle/Middleware/wlserver_10.3/server -Dweblogic.management.discover=false -Dweblogic.management.server=http://test112:7001 -Dwlw.iterativeDev=false -Dwlw.testConsole=false -Dwlw.logErrorsToConsole=false -Dweblogic.ext.dirs=/home/weblogic/Oracle/Middleware/patch_wls1036/profiles/default/sysext_manifest_classpath:/home/weblogic/Oracle/Middleware/patch_ocp371/profiles/default/sysext_manifest_classpath -Djava.security.egd=file:/dev/./urandom weblogic.Server
weblogic 31517 29905  0 06:04 pts/1    00:00:00 grep java/<code>

查看到中間件的版本及端口號,如果沒有提示AdminServer的listen-port端口，那就代表使用了默認的7001。

<code>[weblogic@test112 config]$ cat -n config.xml
     1\t
     2\t<domain>
     3\t  <name>domain110/<name>
     4\t  <domain-version>10.3.6.0/<domain-version>
     5\t  <security-configuration>
     6\t    <name>domain110/<name>
     7\t    <realm>
     8\t      <authentication-provider>
     9\t      <authentication-provider>
    10\t        <active-type>AuthenticatedUser/<active-type>
    11\t      /<authentication-provider>
    12\t      <role-mapper>
    13\t      <authorizer>
    14\t      <adjudicator>
    15\t      <credential-mapper>
    16\t      <cert-path-provider>
    17\t      <cert-path-builder>WebLogicCertPathProvider/<cert-path-builder>
    18\t      <name>myrealm/<name>
    19\t      <password-validator>
    20\t        <name>SystemPasswordValidator/<name>
    21\t        <min-password-length>8/<min-password-length>
    22\t        <min-numeric-or-special-characters>1/<min-numeric-or-special-characters>
    23\t      /<password-validator>
    24\t    /<realm>
    25\t    <default-realm>myrealm/<default-realm>
    26\t    <credential-encrypted>{AES}aV2TLXgroLkfHYFLrpkafM42cf90OzJCNQuc2MDW6jc3eO4txNzikgILHoD8niaxUGJn26kqJ+IC7OYHyvopL4+dmkqwhSbGB5v7lUefXqRdPzJL7ARUqcWq5mfjGK6N/<credential-encrypted>
    27\t    <node-manager-username>BLpc0QNswO/<node-manager-username>
    28\t    <node-manager-password-encrypted>{AES}njBX933WiG1jZpBegy/6Rg2THHXzVDmV2Dmus/zzfOc=/<node-manager-password-encrypted>
    29\t  /<security-configuration>
    30\t  <server>
    31\t    <name>AdminServer/<name>
    32\t    <listen-address>
    33\t  /<server>
    34\t  <server>
    35\t    <name>appServer/<name>
    36\t    <listen-port>7003/<listen-port>
    37\t    <listen-address>
    38\t  /<server>
    39\t  <production-mode-enabled>true/<production-mode-enabled> 

    40\t  <embedded-ldap>
    41\t    <name>domain110/<name>
    42\t    <credential-encrypted>{AES}8HwH+K++2kPr3TmLh75GujDrzy02DCMRWXquaFENaLggwaXYqB2UohzmHGCelEMG/<credential-encrypted>
    43\t  /<embedded-ldap>
    44\t  <configuration-version>10.3.6.0/<configuration-version>
    45\t  <admin-server-name>AdminServer/<admin-server-name>
    46\t/<domain>/<code>

查看當前主機下使用的java版本

[weblogic@test112 config]$ java -version

Java(TM) SE Runtime Environment (build 1.6.0_45-b06)

Java HotSpot(TM) 64-Bit Server VM (build 20.45-b01, mixed mode)

正常情況下，需要應用工程師將應用停止。緊急情況下將兩個java的實例殺死，進行更換java版本的前期準備。

[weblogic@test112 config]$ kill -9 31478

[weblogic@test112 config]$ kill -9 31393

將java上傳到指定目錄，且將其更改權限

<code>[weblogic@test112 data]$ ll

total 1269132

drwxr-xr-x 8 weblogic weblogic       4096 Mar 27  2013 jdk1.6.0_45

-rwxr--r-- 1 weblogic weblogic   72087592 Sep 17 05:36 jdk-6u45-linux-x64.bin 


-rw-r--r-- 1 root     root      158974157 Sep 17 06:10 jdk-8-linux-x64.tar.gz

-rwxr--r-- 1 weblogic weblogic       1032 Dec 31  2018 weblogic-domain.sh

-rwxr--r-- 1 weblogic weblogic        552 Dec 31  2018 weblogic-install.sh

-rwxr--r-- 1 weblogic weblogic 1068506707 Dec 31  2018 wls1036_generic.jar

[root@test112 data]# chown weblogic:weblogic jdk-8-linux-x64.tar.gz 

[root@test112 data]# ll

total 1269132

drwxr-xr-x 8 weblogic weblogic       4096 Mar 27  2013 jdk1.6.0_45

-rwxr--r-- 1 weblogic weblogic   72087592 Sep 17 05:36 jdk-6u45-linux-x64.bin

-rw-r--r-- 1 weblogic weblogic  158974157 Sep 17 06:10 jdk-8-linux-x64.tar.gz/<code>