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81041

2019-01-18 cf4efde9b2ec3d661269c0346596aaf789eb54ad

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com/fgkj/db/DBUtil
java/lang/Object
mysql_ds
+Lcom/mchange/v2/c3p0/ComboPooledDataSource;
classDriver
Ljava/lang/String;
username
password
url
 conncount_max

I
 conncount_min
 MaxStatements
MaxIdleTime
InitialPoolSize
<clinit>
()V
Code
)com/mchange/v2/c3p0/ComboPooledDataSource

<init>    

com.mysql.jdbc.Driver    
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root    
#    %

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)
(jdbc:mysql://123.207.82.239:3360/db_user    
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setDriverClass
(Ljava/lang/String;)V
;<9
setUser
>?9
setPassword
ABC
setMaxPoolSize
(I)V
EFC
setMinPoolSize
HI9

setJdbcUrl
KLC
setMaxStatements
NOC
setMaxIdleTime
QRC
setInitialPoolSize
TUC
setIdleConnectionTestPeriod
WYX
java/lang/ExceptionZ
printStackTrace
LineNumberTable
LocalVariableTable

e
Ljava/lang/Exception;
 StackMapTable

this
Lcom/fgkj/db/DBUtil;
getConn
()Ljava/sql/Connection;
fgd
 getConnection
iYj
java/sql/SQLException
conn
Ljava/sql/Connection;
Ljava/sql/SQLException;o
java/sql/Connection
getConnections    rts
java/lang/Systemuv
out
Ljava/io/PrintStream;x
java/lang/StringBuilderz
正在使用连接数: 
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getNumBusyConnections
()I
w‚ƒ„
append
(I)Ljava/lang/StringBuilder;
w†‡ˆ
toString
()Ljava/lang/String;
ŠŒ‹
java/io/PrintStream9
println
空闲连接数: 
‘’€
getNumIdleConnections
setUrl•
 jdbc:mysql://
w—ƒ˜
-(Ljava/lang/String;)Ljava/lang/StringBuilder;š
:5306
ip
getUrl
close
@(Ljava/sql/ResultSet;Ljava/sql/Statement;Ljava/sql/Connection;)V ¢¡
java/sql/ResultSet¤¢¥
java/sql/Statementn¢
rs
Ljava/sql/ResultSet;
stat
Ljava/sql/Statement;
initPool

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main
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java/lang/Threadº»
sleep
(J)V
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java/lang/InterruptedException
args
[Ljava/lang/String;
 Ljava/lang/InterruptedException;

SourceFile
DBUtil.java!

 
 
 
    
 
 
 
 
 
 
 
     

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