Oracle Loadjava JSch错误形成的Java二进制类定义

Question

我遇到了一个问题，试图加载一个jar到Oracle。我从源代码forge (https://sourceforge.net/projects/jsch/)下载了JSch包到java中的代码。然后，我在登录数据库时尝试使用loadjava命令。我得到了一个错误，我不确定我能做些什么来修复它，因为我不是jar文件的创建者。

输出如下:

loadjava -user username jsch-0.1.54.jar -v                                                                                                                                  arguments: '-user' 'etl_ops' 'jsch-0.1.54.jar' '-v'
creating : resource META-INF/MANIFEST.MF
loading  : resource META-INF/MANIFEST.MF
created  : CREATE$JAVA$LOB$TABLE
creating : class com/jcraft/jsch/Buffer
loading  : class com/jcraft/jsch/Buffer
creating : class com/jcraft/jsch/Channel$1
loading  : class com/jcraft/jsch/Channel$1
creating : class com/jcraft/jsch/Channel$MyPipedInputStream
loading  : class com/jcraft/jsch/Channel$MyPipedInputStream
creating : class com/jcraft/jsch/Channel$PassiveInputStream
loading  : class com/jcraft/jsch/Channel$PassiveInputStream
creating : class com/jcraft/jsch/Channel$PassiveOutputStream
loading  : class com/jcraft/jsch/Channel$PassiveOutputStream
creating : class com/jcraft/jsch/Channel
loading  : class com/jcraft/jsch/Channel
creating : class com/jcraft/jsch/ChannelAgentForwarding
loading  : class com/jcraft/jsch/ChannelAgentForwarding
creating : class com/jcraft/jsch/ChannelDirectTCPIP
loading  : class com/jcraft/jsch/ChannelDirectTCPIP
creating : class com/jcraft/jsch/ChannelExec
loading  : class com/jcraft/jsch/ChannelExec
creating : class com/jcraft/jsch/ChannelForwardedTCPIP$Config
loading  : class com/jcraft/jsch/ChannelForwardedTCPIP$Config
creating : class com/jcraft/jsch/ChannelForwardedTCPIP$ConfigDaemon
loading  : class com/jcraft/jsch/ChannelForwardedTCPIP$ConfigDaemon
creating : class com/jcraft/jsch/ChannelForwardedTCPIP$ConfigLHost
loading  : class com/jcraft/jsch/ChannelForwardedTCPIP$ConfigLHost
creating : class com/jcraft/jsch/ChannelForwardedTCPIP
loading  : class com/jcraft/jsch/ChannelForwardedTCPIP
creating : class com/jcraft/jsch/ChannelSession
loading  : class com/jcraft/jsch/ChannelSession
creating : class com/jcraft/jsch/ChannelSftp$1
loading  : class com/jcraft/jsch/ChannelSftp$1
creating : class com/jcraft/jsch/ChannelSftp$2
loading  : class com/jcraft/jsch/ChannelSftp$2
creating : class com/jcraft/jsch/ChannelSftp$3
loading  : class com/jcraft/jsch/ChannelSftp$3
creating : class com/jcraft/jsch/ChannelSftp$Header
loading  : class com/jcraft/jsch/ChannelSftp$Header
creating : class com/jcraft/jsch/ChannelSftp$LsEntry
loading  : class com/jcraft/jsch/ChannelSftp$LsEntry
creating : class com/jcraft/jsch/ChannelSftp$LsEntrySelector
loading  : class com/jcraft/jsch/ChannelSftp$LsEntrySelector
creating : class com/jcraft/jsch/ChannelSftp$RequestQueue$OutOfOrderException
loading  : class com/jcraft/jsch/ChannelSftp$RequestQueue$OutOfOrderException
creating : class com/jcraft/jsch/ChannelSftp$RequestQueue$Request
loading  : class com/jcraft/jsch/ChannelSftp$RequestQueue$Request
creating : class com/jcraft/jsch/ChannelSftp$RequestQueue
loading  : class com/jcraft/jsch/ChannelSftp$RequestQueue
creating : class com/jcraft/jsch/ChannelSftp
loading  : class com/jcraft/jsch/ChannelSftp
creating : class com/jcraft/jsch/ChannelShell
loading  : class com/jcraft/jsch/ChannelShell
creating : class com/jcraft/jsch/ChannelSubsystem
loading  : class com/jcraft/jsch/ChannelSubsystem
creating : class com/jcraft/jsch/ChannelX11
loading  : class com/jcraft/jsch/ChannelX11
creating : class com/jcraft/jsch/Cipher
loading  : class com/jcraft/jsch/Cipher
creating : class com/jcraft/jsch/CipherNone
loading  : class com/jcraft/jsch/CipherNone
creating : class com/jcraft/jsch/Compression
loading  : class com/jcraft/jsch/Compression
creating : class com/jcraft/jsch/ConfigRepository$1
loading  : class com/jcraft/jsch/ConfigRepository$1
creating : class com/jcraft/jsch/ConfigRepository$2
loading  : class com/jcraft/jsch/ConfigRepository$2
creating : class com/jcraft/jsch/ConfigRepository$Config
loading  : class com/jcraft/jsch/ConfigRepository$Config
creating : class com/jcraft/jsch/ConfigRepository
loading  : class com/jcraft/jsch/ConfigRepository
creating : class com/jcraft/jsch/DH
loading  : class com/jcraft/jsch/DH
creating : class com/jcraft/jsch/DHEC256
loading  : class com/jcraft/jsch/DHEC256
creating : class com/jcraft/jsch/DHEC384
loading  : class com/jcraft/jsch/DHEC384
creating : class com/jcraft/jsch/DHEC521
loading  : class com/jcraft/jsch/DHEC521
creating : class com/jcraft/jsch/DHECN
loading  : class com/jcraft/jsch/DHECN
creating : class com/jcraft/jsch/DHG1
loading  : class com/jcraft/jsch/DHG1
creating : class com/jcraft/jsch/DHG14
loading  : class com/jcraft/jsch/DHG14
Error while processing com/jcraft/jsch/DHGEX
Exception java.util.zip.ZipException: invalid entry size (expected 5176 but got 5175 bytes)
creating : class com/jcraft/jsch/DHGEX
loading  : class com/jcraft/jsch/DHGEX
Error while creating class com/jcraft/jsch/DHGEX
ORA-29509: incorrectly formed Java binary class definition
ORA-06512: at line 1

Error while reading jsch-0.1.54.jar
Exception java.io.IOException: Push back buffer is full
The following operations failed
class com/jcraft/jsch/DHGEX: creation (createFailed)
exiting  : Failures occurred during processing

Answer 1

除了JAR文件之外还有一个包含源代码的zip文件(单击files选项卡，然后选择要下载的版本，然后进入文件结构，在那里您将找到源存档)。下载源代码，编译它并确保没有错误，然后将编译后的版本打包到JAR中并加载。

或者直接将源文件加载到数据库中(但加载单个JAR可能比加载多个Java文件更容易)。