近期梳理Weblogic数据源,数据源较多,但是每一个数据源在weblogic中是xml方式存在,所以想到批量解析xml,把数据放到数据库后来解决。

需要的数据源信息:

WEBLOGIC_HOST
JDBC_NAME
JNDI_NAME
DB_ALIAS
DB_NAME
DB_HOST
INST_PORT
DB_USER
TARGET
URL
DRIVER_TYPE
CAPACITY

数据源xml格式:

<?xml version='1.0' encoding='UTF-8'?>
<jdbc-data-source>
  <name>jdjd</name>
  <jdbc-driver-params>
    <url>jdbc:db2://10.10.112.166:50000/MYDB</url>
    <driver-name>com.ibm.db2.jcc.DB2Driver</driver-name>
    <properties>
      <property>
        <name>user</name>
        <value>myuser</value>
      </property>
      <property>
        <name>driverType</name>
        <value>4</value>
      </property>
      <property>
        <name>databaseName</name>
        <value>MYDB</value>
      </property>
    </properties>
    <password-encrypted>{AES}sdfhjhsafhj=</password-encrypted>
  </jdbc-driver-params>
  <jdbc-connection-pool-params>
    <test-table-name>SQL SELECT COUNT(*) FROM SYSIBM.SYSTABLES</test-table-name>
  </jdbc-connection-pool-params>
  <jdbc-data-source-params>
    <jndi-name>jdjd</jndi-name>
    <global-transactions-protocol>OnePhaseCommit</global-transactions-protocol>
  </jdbc-data-source-params>
</jdbc-data-source>

解析xml,取所需信息放入mysql数据库:

#!/usr/local/bin/python2.7
# encoding: utf-8
import xml.etree.ElementTree as ET
import mysql.connector as cnn
import os

cnx = cnn.connect(host='192.168.2.180',user='root',password='123456',database='jdbc')

file_list = os.listdir('C:\Users\Administrator\Desktop\jdbc')
for jdbc_file in file_list:
    file_abs = os.path.join('C:\Users\Administrator\Desktop\jdbc',jdbc_file)
    print "开始处理:",file_abs
    tree = ET.parse(file_abs)
    #根节点jdbc-data-source
    root = tree.getroot()
    #name 查找元素
    jdbc_name_tag = root.find('name')
    jdbc_name = jdbc_name_tag.text
    #print jdbc_name_tag.tag,jdbc_name
    #jdbc-data-source-params
    jdbc_data_source = root.find('jdbc-data-source-params')
    jndi_name_tag = jdbc_data_source.find('jndi-name')
    jndi_name = jndi_name_tag.text
    #print jndi_name_tag.tag,jndi_name
    #jdbc-driver-params
    jdbc_driver_tag = root.find('jdbc-driver-params')
    
    #db,user
    property_tag = jdbc_driver_tag.find('properties').findall('property')
    i = 1
    for property in property_tag:
        if property.find('name').text == 'user':
            dbuser = property.find('value').text
        elif property.find('name').text == 'databaseName':
            dbname = property.find('value').text
        elif property.find('name').text == 'driverType':
            dbtype = int(property.find('value').text)
    #print property.find('name').text,property.find('value').text
    #url
    url_tag = jdbc_driver_tag.find('url')
    url = url_tag.text
    #print url_tag.tag,url
    
    #max-capacity
    max_capacity_tag = root.find('jdbc-connection-pool-params').find('max-capacity')
    try:
        max_capacity = max_capacity_tag.text
        #print max_capacity_tag.tag,max_capacity
    except AttributeError:
        print "NO tag max_capacity"
        max_capacity = ''
    
    #cnx = cnn.connect(host='10.10.112.168',user='root',password='123456',database='jdbc')
    cursor = cnx.cursor()
    state = ("insert into weblogic_jdbc_999 (WEBLOGIC_HOST,JDBC_NAME,JNDI_NAME,DB_ALIAS,DB_USER,URL,CAPACITY) values (%s,%s,%s,%s,%s,%s,%s)")
    jdbc_data = ('10.10.112.168',jdbc_name,jndi_name,dbname,dbuser,url,max_capacity)
    cursor.execute(state,jdbc_data)
    cursor.close()
cnx.commit()
cnx.close()

数据源所属weblogic服务器实例在另外一个xml(config.xml)中,也需要解析,然后更新数据。

import xml.etree.ElementTree as ET
import mysql.connector as cnn
tree = ET.parse('/root/Python_shell/config68.xml')
root = tree.getroot()
list_node = root.findall('jdbc-system-resource')
cnx = cnn.connect(host='127.0.0.1',user='root',password='123456',database='jdbc')
cursor = cnx.cursor()
state = ("update weblogic_jdbc_999 set TARGET=%s where JNDI_NAME=%s")
for i in list_node:
    jdbc_name = i.find('name').text
    server_target = i.find('target').text
    updata = (server_target,jdbc_name)
    cursor.execute(state,updata)
cursor.close()
cnx.commit()
cnx.close()

但是出现一个问题:db2连接,一种是直接url连接,一种java利用db2客户端编目后连接:

需要把db2 node和db编目导入数据库:

node取4个值,然后转一行,手动导入数据库:

db2 list node directory | awk NF | egrep -i "Node|Protocol|Hostname|Service" | awk '!/entry|Directory/ {print $NF}' | awk '{printf $0","} NR%4==0 {print "10.10.112.168"}'

WEBLOGIC_HOST
NODE_NAME
COMMENT
DIRECTORY
PROTOCOL
DB_HOST
INST_PORT

db取3个值,然后转一行,手动导入数据库:

db2 list db directory | awk NF | egrep -i 'alias|Database name|Node' | awk '{print $NF}' | awk '{printf $0","} NR%3==0 {print "10.10.112.168"}'

WEBLOGIC_HOST
DB_ALIAS
DB_NAME
NODE_NAME

这样一共三张表:可以按需筛选所需信息。

SELECT
	a.WEBLOGIC_HOST,
	a.JDBC_NAME,
	a.JNDI_NAME,
	a.DB_ALIAS,
	db.DB_NAME,
	nd.DB_HOST,
	nd.INST_PORT,
	a.DB_USER,
	a.TARGET,
	a.URL
  
FROM
	weblogic_jdbc a
LEFT JOIN db2_catalog_db db ON (
	a.WEBLOGIC_HOST = db.WEBLOGIC_HOST
	AND a.DB_ALIAS = db.DB_ALIAS
)
LEFT JOIN db2_catalog_node nd ON (
	db.WEBLOGIC_HOST = nd.WEBLOGIC_HOST
	AND db.NODE_NAME = nd.NODE_NAME
)

 更新表信息:

UPDATE weblogic_jdbc,
 db2_catalog_db
SET weblogic_jdbc.DB_NAME = db2_catalog_db.DB_NAME
WHERE
	weblogic_jdbc.WEBLOGIC_HOST = db2_catalog_db.WEBLOGIC_HOST
AND weblogic_jdbc.DB_ALIAS = db2_catalog_db.DB_ALIAS AND weblogic_jdbc.DB_NAME IS NULL;




UPDATE weblogic_jdbc,
 db2_catalog_db,
 db2_catalog_node
SET weblogic_jdbc.DB_HOST = db2_catalog_node.DB_HOST,
 weblogic_jdbc.INST_PORT = db2_catalog_node.INST_PORT
WHERE
	weblogic_jdbc.WEBLOGIC_HOST = db2_catalog_db.WEBLOGIC_HOST
AND weblogic_jdbc.DB_ALIAS = db2_catalog_db.DB_ALIAS

AND db2_catalog_db.NODE_NAME = db2_catalog_node.NODE_NAME
AND db2_catalog_db.WEBLOGIC_HOST = db2_catalog_node.WEBLOGIC_HOST
AND weblogic_jdbc.DB_HOST IS NULL
AND weblogic_jdbc.INST_PORT IS NULL;

 

自己写完代码后感觉太烂,一行一行命令堆积起来的,哈哈,先解决问题再说。

posted on 2017-07-28 21:15  浮沉一梦  阅读(932)  评论(0编辑  收藏  举报