public class com.netflix.config.sources.JDBCConfigurationSource implements com.netflix.config.PolledConfigurationSource
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.netflix.config.sources.JDBCConfigurationSource
super_class: java.lang.Object
{
private static org.slf4j.Logger log;
descriptor: Lorg/slf4j/Logger;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private javax.sql.DataSource datasource;
descriptor: Ljavax/sql/DataSource;
flags: (0x0002) ACC_PRIVATE
private java.lang.String query;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
private java.lang.String keyColumnName;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
private java.lang.String valueColumnName;
descriptor: Ljava/lang/String;
flags: (0x0002) ACC_PRIVATE
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lcom/netflix/config/sources/JDBCConfigurationSource;
invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
1: putstatic com.netflix.config.sources.JDBCConfigurationSource.log:Lorg/slf4j/Logger;
2: return
LocalVariableTable:
Start End Slot Name Signature
public void <init>(javax.sql.DataSource, java.lang.String, java.lang.String, java.lang.String);
descriptor: (Ljavax/sql/DataSource;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
ldc "property_key"
putfield com.netflix.config.sources.JDBCConfigurationSource.keyColumnName:Ljava/lang/String;
2: aload 0
ldc "property_value"
putfield com.netflix.config.sources.JDBCConfigurationSource.valueColumnName:Ljava/lang/String;
3: aload 0
aload 1
putfield com.netflix.config.sources.JDBCConfigurationSource.datasource:Ljavax/sql/DataSource;
4: aload 0
aload 2
putfield com.netflix.config.sources.JDBCConfigurationSource.query:Ljava/lang/String;
5: aload 0
aload 3
putfield com.netflix.config.sources.JDBCConfigurationSource.keyColumnName:Ljava/lang/String;
6: aload 0
aload 4
putfield com.netflix.config.sources.JDBCConfigurationSource.valueColumnName:Ljava/lang/String;
7: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/netflix/config/sources/JDBCConfigurationSource;
0 8 1 datasource Ljavax/sql/DataSource;
0 8 2 query Ljava/lang/String;
0 8 3 keyColumnName Ljava/lang/String;
0 8 4 valueColumnName Ljava/lang/String;
MethodParameters:
Name Flags
datasource
query
keyColumnName
valueColumnName
public com.netflix.config.PollResult poll(boolean, java.lang.Object);
descriptor: (ZLjava/lang/Object;)Lcom/netflix/config/PollResult;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 0
invokevirtual com.netflix.config.sources.JDBCConfigurationSource.load:()Ljava/util/Map;
astore 3
start local 3 1: aload 3
invokestatic com.netflix.config.PollResult.createFull:(Ljava/util/Map;)Lcom/netflix/config/PollResult;
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/netflix/config/sources/JDBCConfigurationSource;
0 2 1 initial Z
0 2 2 checkPoint Ljava/lang/Object;
1 2 3 map Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
Exceptions:
throws java.lang.Exception
MethodParameters:
Name Flags
initial
checkPoint
synchronized java.util.Map<java.lang.String, java.lang.Object> load();
descriptor: ()Ljava/util/Map;
flags: (0x0020) ACC_SYNCHRONIZED
Code:
stack=4, locals=8, args_size=1
start local 0 0: new java.util.HashMap
dup
invokespecial java.util.HashMap.<init>:()V
astore 1
start local 1 1: aconst_null
astore 2
start local 2 2: aconst_null
astore 3
start local 3 3: aconst_null
astore 4
start local 4 4: aload 0
invokevirtual com.netflix.config.sources.JDBCConfigurationSource.getConnection:()Ljava/sql/Connection;
astore 2
5: aload 2
aload 0
getfield com.netflix.config.sources.JDBCConfigurationSource.query:Ljava/lang/String;
invokevirtual java.lang.String.toString:()Ljava/lang/String;
invokeinterface java.sql.Connection.prepareStatement:(Ljava/lang/String;)Ljava/sql/PreparedStatement;
astore 3
6: aload 3
invokeinterface java.sql.PreparedStatement.executeQuery:()Ljava/sql/ResultSet;
astore 4
7: goto 11
8: StackMap locals: com.netflix.config.sources.JDBCConfigurationSource java.util.Map java.sql.Connection java.sql.PreparedStatement java.sql.ResultSet
StackMap stack:
aload 4
aload 0
getfield com.netflix.config.sources.JDBCConfigurationSource.keyColumnName:Ljava/lang/String;
invokeinterface java.sql.ResultSet.getObject:(Ljava/lang/String;)Ljava/lang/Object;
checkcast java.lang.String
astore 5
start local 5 9: aload 4
aload 0
getfield com.netflix.config.sources.JDBCConfigurationSource.valueColumnName:Ljava/lang/String;
invokeinterface java.sql.ResultSet.getObject:(Ljava/lang/String;)Ljava/lang/Object;
astore 6
start local 6 10: aload 1
aload 5
aload 6
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 6 end local 5 11: StackMap locals:
StackMap stack:
aload 4
invokeinterface java.sql.ResultSet.next:()Z
ifne 8
12: goto 18
StackMap locals:
StackMap stack: java.sql.SQLException
13: astore 5
start local 5 14: aload 5
athrow
end local 5 15: StackMap locals:
StackMap stack: java.lang.Throwable
astore 7
16: aload 0
aload 2
aload 3
aload 4
invokevirtual com.netflix.config.sources.JDBCConfigurationSource.close:(Ljava/sql/Connection;Ljava/sql/Statement;Ljava/sql/ResultSet;)V
17: aload 7
athrow
18: StackMap locals:
StackMap stack:
aload 0
aload 2
aload 3
aload 4
invokevirtual com.netflix.config.sources.JDBCConfigurationSource.close:(Ljava/sql/Connection;Ljava/sql/Statement;Ljava/sql/ResultSet;)V
19: aload 1
areturn
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 20 0 this Lcom/netflix/config/sources/JDBCConfigurationSource;
1 20 1 map Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
2 20 2 conn Ljava/sql/Connection;
3 20 3 pstmt Ljava/sql/PreparedStatement;
4 20 4 rs Ljava/sql/ResultSet;
9 11 5 key Ljava/lang/String;
10 11 6 value Ljava/lang/Object;
14 15 5 e Ljava/sql/SQLException;
Exception table:
from to target type
4 12 13 Class java.sql.SQLException
4 15 15 any
Exceptions:
throws java.lang.Exception
Signature: ()Ljava/util/Map<Ljava/lang/String;Ljava/lang/Object;>;
public javax.sql.DataSource getDatasource();
descriptor: ()Ljavax/sql/DataSource;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.netflix.config.sources.JDBCConfigurationSource.datasource:Ljavax/sql/DataSource;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/netflix/config/sources/JDBCConfigurationSource;
protected java.sql.Connection getConnection();
descriptor: ()Ljava/sql/Connection;
flags: (0x0004) ACC_PROTECTED
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual com.netflix.config.sources.JDBCConfigurationSource.getDatasource:()Ljavax/sql/DataSource;
invokeinterface javax.sql.DataSource.getConnection:()Ljava/sql/Connection;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/netflix/config/sources/JDBCConfigurationSource;
Exceptions:
throws java.sql.SQLException
private void close(java.sql.Connection, java.sql.Statement, java.sql.ResultSet);
descriptor: (Ljava/sql/Connection;Ljava/sql/Statement;Ljava/sql/ResultSet;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=5, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 3
ifnull 5
1: aload 3
invokeinterface java.sql.ResultSet.close:()V
2: goto 5
StackMap locals:
StackMap stack: java.sql.SQLException
3: astore 4
start local 4 4: getstatic com.netflix.config.sources.JDBCConfigurationSource.log:Lorg/slf4j/Logger;
ldc "An error occured on closing the ResultSet"
aload 4
invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 4 5: StackMap locals:
StackMap stack:
aload 2
ifnull 10
6: aload 2
invokeinterface java.sql.Statement.close:()V
7: goto 10
StackMap locals:
StackMap stack: java.sql.SQLException
8: astore 4
start local 4 9: getstatic com.netflix.config.sources.JDBCConfigurationSource.log:Lorg/slf4j/Logger;
ldc "An error occured on closing the statement"
aload 4
invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 4 10: StackMap locals:
StackMap stack:
aload 1
ifnull 15
11: aload 1
invokeinterface java.sql.Connection.close:()V
12: goto 15
StackMap locals:
StackMap stack: java.sql.SQLException
13: astore 4
start local 4 14: getstatic com.netflix.config.sources.JDBCConfigurationSource.log:Lorg/slf4j/Logger;
ldc "An error occured on closing the connection"
aload 4
invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;Ljava/lang/Throwable;)V
end local 4 15: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 16 0 this Lcom/netflix/config/sources/JDBCConfigurationSource;
0 16 1 conn Ljava/sql/Connection;
0 16 2 stmt Ljava/sql/Statement;
0 16 3 rs Ljava/sql/ResultSet;
4 5 4 e Ljava/sql/SQLException;
9 10 4 e Ljava/sql/SQLException;
14 15 4 e Ljava/sql/SQLException;
Exception table:
from to target type
0 2 3 Class java.sql.SQLException
5 7 8 Class java.sql.SQLException
10 12 13 Class java.sql.SQLException
MethodParameters:
Name Flags
conn
stmt
rs
}
SourceFile: "JDBCConfigurationSource.java"