com.huawei.opengauss.jdbc.copy.CopyManager.class Maven / Gradle / Ivy
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HuaweiCloud JDBC for GaussDB
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???? 4 ? *com/huawei/opengauss/jdbc/copy/CopyManager java/lang/Object CopyManager.java DEFAULT_BUFFER_SIZE I encoding )Lcom/huawei/opengauss/jdbc/core/Encoding;
queryExecutor .Lcom/huawei/opengauss/jdbc/core/QueryExecutor;
connection /Lcom/huawei/opengauss/jdbc/core/BaseConnection; LOGGER #Lcom/huawei/opengauss/jdbc/log/Log; 2(Lcom/huawei/opengauss/jdbc/core/BaseConnection;)V java/sql/SQLException ()V
-com/huawei/opengauss/jdbc/core/BaseConnection getEncoding +()Lcom/huawei/opengauss/jdbc/core/Encoding;
getQueryExecutor 0()Lcom/huawei/opengauss/jdbc/core/QueryExecutor; ! " $
& this ,Lcom/huawei/opengauss/jdbc/copy/CopyManager; copyIn ;(Ljava/lang/String;)Lcom/huawei/opengauss/jdbc/copy/CopyIn;
getAutoCommit ()Z , - . ,com/huawei/opengauss/jdbc/core/QueryExecutor 0 startCopy C(Ljava/lang/String;Z)Lcom/huawei/opengauss/jdbc/copy/CopyOperation; 2 3 1 4 %com/huawei/opengauss/jdbc/copy/CopyIn 6 ,com/huawei/opengauss/jdbc/copy/CopyOperation 8
cancelCopy : 9 ; ,com/huawei/opengauss/jdbc/util/PSQLException = Requested CopyIn but got {0} ? getClass ()Ljava/lang/Class; A B
C java/lang/Class E getName ()Ljava/lang/String; G H
F I !com/huawei/opengauss/jdbc/util/GT K tr 9(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String; M N
L O (com/huawei/opengauss/jdbc/util/PSQLState Q WRONG_OBJECT_TYPE *Lcom/huawei/opengauss/jdbc/util/PSQLState; S T R U ?(Ljava/lang/String;Lcom/huawei/opengauss/jdbc/util/PSQLState;)V W
> X sql Ljava/lang/String; op .Lcom/huawei/opengauss/jdbc/copy/CopyOperation; copyOut <(Ljava/lang/String;)Lcom/huawei/opengauss/jdbc/copy/CopyOut; &com/huawei/opengauss/jdbc/copy/CopyOut ` Requested CopyOut but got {0} b copyDual =(Ljava/lang/String;)Lcom/huawei/opengauss/jdbc/copy/CopyDual; 'com/huawei/opengauss/jdbc/copy/CopyDual f Requested CopyDual but got {0} h %(Ljava/lang/String;Ljava/io/Writer;)J java/io/IOException k ^ _
m readFromCopy ()[B o p a q 'com/huawei/opengauss/jdbc/core/Encoding s decode ([B)Ljava/lang/String; u v
t w java/io/Writer y write (Ljava/lang/String;)V { |
z } java/lang/String [B ? getHandledRowCount ()J ? ? a ? isActive ? - a ? a ; ? *Catch SQLException while reading from copy ? !com/huawei/opengauss/jdbc/log/Log ? trace *(Ljava/lang/Object;Ljava/lang/Throwable;)V ? ? ? ? java/lang/Throwable ? buf sqlEx Ljava/sql/SQLException; ioEX Ljava/io/IOException; to Ljava/io/Writer; cp (Lcom/huawei/opengauss/jdbc/copy/CopyOut; +(Ljava/lang/String;Ljava/io/OutputStream;)J java/io/OutputStream ? ([B)V { ?
? ? Ljava/io/OutputStream; %(Ljava/lang/String;Ljava/io/Reader;)J &(Ljava/lang/String;Ljava/io/Reader;I)J * ?
? from Ljava/io/Reader; * +
? [C ? java/io/Reader ? read ([C)I ? ?
? ? ([CII)V ?
? ? encode (Ljava/lang/String;)[B ? ?
t ? writeToCopy ([BII)V ? ? 7 ? endCopy ? ? 7 ? 7 ? 7 ; len
bufferSize cbuf 'Lcom/huawei/opengauss/jdbc/copy/CopyIn; *(Ljava/lang/String;Ljava/io/InputStream;)J +(Ljava/lang/String;Ljava/io/InputStream;I)J * ?
? Ljava/io/InputStream; java/io/InputStream ? ([B)I ? ?
? ? $com/huawei/opengauss/jdbc/log/Logger ? getLogger 7(Ljava/lang/String;)Lcom/huawei/opengauss/jdbc/log/Log; ? ?
? ?
ConstantValue Code LocalVariableTable LineNumberTable
Exceptions
StackMapTable
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