无法使用SchemaSpy连接到Oracle

Question

我已经安装了Oracle Instant Client 64位,当与SchemaSpy连接时,我收到以下错误消息.

请注意:这两个文件都存在于C:\ app\instantclient_12_1\ojdbc6.jar C:\ app\instantclient_12_1\ocijdbc12.dll

并且"C:\ app\instantclient_12_1 \"位于PATH中.

我也尝试了C:\ app\instantclient_12_1\ojdbc7.jar,结果相同.

Windows 7 64位.

非常感谢任何使这个工作正常的人的帮助.

错误信息:

Failed to load driver [oracle.jdbc.driver.OracleDriver] from classpath [file:/C:/app/instantclient_12_1/ojdbc6.jar]

Make sure the reported library (.dll/.lib/.so) from the following line can be
found by your PATH (or LIB*PATH) environment variable

java.lang.UnsatisfiedLinkError: C:\app\instantclient_12_1\ocijdbc12.dll: Specified process not found 
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary0(Unknown Source)
    at java.lang.ClassLoader.loadLibrary(Unknown Source)
    at java.lang.Runtime.loadLibrary0(Unknown Source)
    at java.lang.System.loadLibrary(Unknown Source)
    at oracle.jdbc.driver.T2CConnection$1.run(T2CConnection.java:4115)
    at java.security.AccessController.doPrivileged(Native Method)
    at oracle.jdbc.driver.T2CConnection.loadNativeLibrary(T2CConnection.java:4111)
    at oracle.jdbc.driver.T2CConnection.logon(T2CConnection.java:308)
    at oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:662)
    at oracle.jdbc.driver.T2CDriverExtension.getConnection(T2CDriverExtension.java:54)
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:560)
    at net.sourceforge.schemaspy.SchemaAnalyzer.getConnection(SchemaAnalyzer.java:582)
    at net.sourceforge.schemaspy.SchemaAnalyzer.analyze(SchemaAnalyzer.java:157)
    at net.sourceforge.schemaspy.Main.main(Main.java:42)
E=3I=3

Answer 1

以下是如何针对Oracle数据库运行SchemaSpy 6:

依赖条件

确保您的计算机上有以下可用内容:

1. 来自schemaspy.org的最新版本,以下将描述schemaspy-6.0.0-rc1的过程.
2. Oracle JDBC瘦驱动程序,否则您将不得不使用Oracle OCI.您可以从Oracle Database 12.1.0.2 JDBC驱动程序和UCP下载中获取它
3. SchemaSpy使用GraphViz生成图表,从graphviz.org获取.您需要更新PATH变量,添加C:\Program Files (x86)\Graphviz2.38\bin到它(确保版本适合您下载的版本).

数据库类型

注意,SchemaSpy支持Oracle OCI(-t ora)和Oracle Thin(-t orathin)作为数据库类型.要获取可用数据库类型的列表:

java -jar schemaspy-6.0.0-rc1.jar -dbhelp

组态

您可以将大多数配置参数放入一个名为的文件中schemaspy.properties,将此文件放入同一目录中schemaspy-6.0.0-rc1.jar.

示例schemaspy.properties:

# type of database. Run with -dbhelp for details
schemaspy.t=orathin
# path to the dowloaded oracle jdbc drivers, for example
schemaspy.dp=C:\tools\dbdoc\drivers\ojdbc7.jar
# database properties: host, port number, name user, password
schemaspy.host=[orcale database host]
schemaspy.port=[orcale database port, usualy 1521]
schemaspy.db=[database name or SID]
schemaspy.u=[username]
schemaspy.p=[password, for complexer ones, put it in quotation marks]

# output dir to save generated files
schemaspy.o=C:\tools\dbdoc\output

# db scheme for which generate diagrams
schemaspy.s=[scheme name]

生成文档

配置到位后,现在您只需运行:

java -jar schemaspy-6.0.0-rc1.jar