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: .line 45
            ldc Lcom/netflix/config/sources/JDBCConfigurationSource;
            invokestatic org.slf4j.LoggerFactory.getLogger:(Ljava/lang/Class;)Lorg/slf4j/Logger;
         1: .line 44
            putstatic com.netflix.config.sources.JDBCConfigurationSource.log:Lorg/slf4j/Logger;
         2: .line 45
            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 // com.netflix.config.sources.JDBCConfigurationSource this
        start local 1 // javax.sql.DataSource datasource
        start local 2 // java.lang.String query
        start local 3 // java.lang.String keyColumnName
        start local 4 // java.lang.String valueColumnName
         0: .line 76
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 56
            aload 0 /* this */
            ldc "property_key"
            putfield com.netflix.config.sources.JDBCConfigurationSource.keyColumnName:Ljava/lang/String;
         2: .line 58
            aload 0 /* this */
            ldc "property_value"
            putfield com.netflix.config.sources.JDBCConfigurationSource.valueColumnName:Ljava/lang/String;
         3: .line 78
            aload 0 /* this */
            aload 1 /* datasource */
            putfield com.netflix.config.sources.JDBCConfigurationSource.datasource:Ljavax/sql/DataSource;
         4: .line 79
            aload 0 /* this */
            aload 2 /* query */
            putfield com.netflix.config.sources.JDBCConfigurationSource.query:Ljava/lang/String;
         5: .line 80
            aload 0 /* this */
            aload 3 /* keyColumnName */
            putfield com.netflix.config.sources.JDBCConfigurationSource.keyColumnName:Ljava/lang/String;
         6: .line 81
            aload 0 /* this */
            aload 4 /* valueColumnName */
            putfield com.netflix.config.sources.JDBCConfigurationSource.valueColumnName:Ljava/lang/String;
         7: .line 82
            return
        end local 4 // java.lang.String valueColumnName
        end local 3 // java.lang.String keyColumnName
        end local 2 // java.lang.String query
        end local 1 // javax.sql.DataSource datasource
        end local 0 // com.netflix.config.sources.JDBCConfigurationSource this
      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 // com.netflix.config.sources.JDBCConfigurationSource this
        start local 1 // boolean initial
        start local 2 // java.lang.Object checkPoint
         0: .line 88
            aload 0 /* this */
            invokevirtual com.netflix.config.sources.JDBCConfigurationSource.load:()Ljava/util/Map;
            astore 3 /* map */
        start local 3 // java.util.Map map
         1: .line 89
            aload 3 /* map */
            invokestatic com.netflix.config.PollResult.createFull:(Ljava/util/Map;)Lcom/netflix/config/PollResult;
            areturn
        end local 3 // java.util.Map map
        end local 2 // java.lang.Object checkPoint
        end local 1 // boolean initial
        end local 0 // com.netflix.config.sources.JDBCConfigurationSource this
      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 // com.netflix.config.sources.JDBCConfigurationSource this
         0: .line 99
            new java.util.HashMap
            dup
            invokespecial java.util.HashMap.<init>:()V
            astore 1 /* map */
        start local 1 // java.util.Map map
         1: .line 100
            aconst_null
            astore 2 /* conn */
        start local 2 // java.sql.Connection conn
         2: .line 101
            aconst_null
            astore 3 /* pstmt */
        start local 3 // java.sql.PreparedStatement pstmt
         3: .line 102
            aconst_null
            astore 4 /* rs */
        start local 4 // java.sql.ResultSet rs
         4: .line 105
            aload 0 /* this */
            invokevirtual com.netflix.config.sources.JDBCConfigurationSource.getConnection:()Ljava/sql/Connection;
            astore 2 /* conn */
         5: .line 106
            aload 2 /* conn */
            aload 0 /* this */
            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 /* pstmt */
         6: .line 107
            aload 3 /* pstmt */
            invokeinterface java.sql.PreparedStatement.executeQuery:()Ljava/sql/ResultSet;
            astore 4 /* rs */
         7: .line 108
            goto 11
         8: .line 109
      StackMap locals: com.netflix.config.sources.JDBCConfigurationSource java.util.Map java.sql.Connection java.sql.PreparedStatement java.sql.ResultSet
      StackMap stack:
            aload 4 /* rs */
            aload 0 /* this */
            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 /* key */
        start local 5 // java.lang.String key
         9: .line 110
            aload 4 /* rs */
            aload 0 /* this */
            getfield com.netflix.config.sources.JDBCConfigurationSource.valueColumnName:Ljava/lang/String;
            invokeinterface java.sql.ResultSet.getObject:(Ljava/lang/String;)Ljava/lang/Object;
            astore 6 /* value */
        start local 6 // java.lang.Object value
        10: .line 111
            aload 1 /* map */
            aload 5 /* key */
            aload 6 /* value */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 6 // java.lang.Object value
        end local 5 // java.lang.String key
        11: .line 108
      StackMap locals:
      StackMap stack:
            aload 4 /* rs */
            invokeinterface java.sql.ResultSet.next:()Z
            ifne 8
        12: .line 114
            goto 18
      StackMap locals:
      StackMap stack: java.sql.SQLException
        13: astore 5 /* e */
        start local 5 // java.sql.SQLException e
        14: .line 115
            aload 5 /* e */
            athrow
        end local 5 // java.sql.SQLException e
        15: .line 116
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 7
        16: .line 117
            aload 0 /* this */
            aload 2 /* conn */
            aload 3 /* pstmt */
            aload 4 /* rs */
            invokevirtual com.netflix.config.sources.JDBCConfigurationSource.close:(Ljava/sql/Connection;Ljava/sql/Statement;Ljava/sql/ResultSet;)V
        17: .line 118
            aload 7
            athrow
        18: .line 117
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 2 /* conn */
            aload 3 /* pstmt */
            aload 4 /* rs */
            invokevirtual com.netflix.config.sources.JDBCConfigurationSource.close:(Ljava/sql/Connection;Ljava/sql/Statement;Ljava/sql/ResultSet;)V
        19: .line 119
            aload 1 /* map */
            areturn
        end local 4 // java.sql.ResultSet rs
        end local 3 // java.sql.PreparedStatement pstmt
        end local 2 // java.sql.Connection conn
        end local 1 // java.util.Map map
        end local 0 // com.netflix.config.sources.JDBCConfigurationSource this
      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 // com.netflix.config.sources.JDBCConfigurationSource this
         0: .line 129
            aload 0 /* this */
            getfield com.netflix.config.sources.JDBCConfigurationSource.datasource:Ljavax/sql/DataSource;
            areturn
        end local 0 // com.netflix.config.sources.JDBCConfigurationSource this
      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 // com.netflix.config.sources.JDBCConfigurationSource this
         0: .line 143
            aload 0 /* this */
            invokevirtual com.netflix.config.sources.JDBCConfigurationSource.getDatasource:()Ljavax/sql/DataSource;
            invokeinterface javax.sql.DataSource.getConnection:()Ljava/sql/Connection;
            areturn
        end local 0 // com.netflix.config.sources.JDBCConfigurationSource this
      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 // com.netflix.config.sources.JDBCConfigurationSource this
        start local 1 // java.sql.Connection conn
        start local 2 // java.sql.Statement stmt
        start local 3 // java.sql.ResultSet rs
         0: .line 157
            aload 3 /* rs */
            ifnull 5
         1: .line 158
            aload 3 /* rs */
            invokeinterface java.sql.ResultSet.close:()V
         2: .line 160
            goto 5
      StackMap locals:
      StackMap stack: java.sql.SQLException
         3: astore 4 /* e */
        start local 4 // java.sql.SQLException e
         4: .line 161
            getstatic com.netflix.config.sources.JDBCConfigurationSource.log:Lorg/slf4j/Logger;
            ldc "An error occured on closing the ResultSet"
            aload 4 /* e */
            invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;Ljava/lang/Throwable;)V
        end local 4 // java.sql.SQLException e
         5: .line 165
      StackMap locals:
      StackMap stack:
            aload 2 /* stmt */
            ifnull 10
         6: .line 166
            aload 2 /* stmt */
            invokeinterface java.sql.Statement.close:()V
         7: .line 168
            goto 10
      StackMap locals:
      StackMap stack: java.sql.SQLException
         8: astore 4 /* e */
        start local 4 // java.sql.SQLException e
         9: .line 169
            getstatic com.netflix.config.sources.JDBCConfigurationSource.log:Lorg/slf4j/Logger;
            ldc "An error occured on closing the statement"
            aload 4 /* e */
            invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;Ljava/lang/Throwable;)V
        end local 4 // java.sql.SQLException e
        10: .line 173
      StackMap locals:
      StackMap stack:
            aload 1 /* conn */
            ifnull 15
        11: .line 174
            aload 1 /* conn */
            invokeinterface java.sql.Connection.close:()V
        12: .line 176
            goto 15
      StackMap locals:
      StackMap stack: java.sql.SQLException
        13: astore 4 /* e */
        start local 4 // java.sql.SQLException e
        14: .line 177
            getstatic com.netflix.config.sources.JDBCConfigurationSource.log:Lorg/slf4j/Logger;
            ldc "An error occured on closing the connection"
            aload 4 /* e */
            invokeinterface org.slf4j.Logger.error:(Ljava/lang/String;Ljava/lang/Throwable;)V
        end local 4 // java.sql.SQLException e
        15: .line 179
      StackMap locals:
      StackMap stack:
            return
        end local 3 // java.sql.ResultSet rs
        end local 2 // java.sql.Statement stmt
        end local 1 // java.sql.Connection conn
        end local 0 // com.netflix.config.sources.JDBCConfigurationSource this
      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"