配置Pentaho数据集成以连接到Oracle DB

Question

我已经使用DB，用户配置了Oracle VirtualBox并填充了一个小型数据库。 在同一台机器上，我安装了Pentaho Data-Integration（Spoon），JDBC驱动程序，我正在尝试创建与Oracle DB的连接，但没有成功。 这是我输入凭证/数据的地方：

主机名：localhost

数据库名称 :( DESCRIPTION =（ADDRESS_LIST =（ADDRESS =（PROTOCOL = TCP）（HOST = localhost）（PORT = 1521）））（CONNECT_DATA =（SERVICE_NAME = ORCL）））< / p>

端口号：1521

用户名：SYSTEM

密码：oracle

这是错误消息：

Error connecting to database [oraConn12c] : org.pentaho.di.core.exception.KettleDatabaseException: 
Error occurred while trying to connect to the database

Error connecting to database: (using class oracle.jdbc.driver.OracleDriver)
IO Error: NL Exception was generated TNS-04605: Invalid syntax error: Unexpected char or LITERAL "(" before or at  ( DESCRIPTION =


org.pentaho.di.core.exception.KettleDatabaseException: 
Error occurred while trying to connect to the database

Error connecting to database: (using class oracle.jdbc.driver.OracleDriver)
IO Error: NL Exception was generated TNS-04605: Invalid syntax error: Unexpected char or LITERAL "(" before or at  ( DESCRIPTION =


    at org.pentaho.di.core.database.Database.normalConnect(Database.java:459)
    at org.pentaho.di.core.database.Database.connect(Database.java:357)
    at org.pentaho.di.core.database.Database.connect(Database.java:328)
    at org.pentaho.di.core.database.Database.connect(Database.java:318)
    at org.pentaho.di.core.database.DatabaseFactory.getConnectionTestReport(DatabaseFactory.java:80)
    at 
.......
... more  .....
Caused by: java.sql.SQLRecoverableException: IO Error: NL Exception was generated TNS-04605: Invalid syntax error: Unexpected char or LITERAL "(" before or at  ( DESCRIPTION =
    at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:743)
    at oracle.jdbc.driver.PhysicalConnection.connect(PhysicalConnection.java:666)
    at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:566)
    at java.sql.DriverManager.getConnection(DriverManager.java:664)
    at java.sql.DriverManager.getConnection(DriverManager.java:208)
    at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:569)
    ... 52 more
Caused by: oracle.net.ns.NetException: NL Exception was generated TNS-04605: Invalid syntax error: Unexpected char or LITERAL "(" before or at  ( DESCRIPTION =
    at oracle.net.resolver.AddrResolution.resolveAddrTree(AddrResolution.java:733)
    at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:493)
    at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:595)
    at oracle.net.ns.NSProtocol.connect(NSProtocol.java:230)
    at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1452)
    at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:496)
    ... 58 more

Hostname       : localhost
Port           : 1521
Database name  : (DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=localhost)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=ORCL)))

如何配置它以便将Pentaho / Spoon连接到Oracle DB？ oracle DB似乎工作正常，我也尝试过我创建的其他用户/数据库，但结果是一样的。

Answer 1

通过删除主机名＆＃39;我能够解决同样的问题。和＆＃39;港口号码＆＃39;连接窗口中的详细信息。只保留＆＃39; DB名称＆＃39;字符串。

Answer 2

我有类似的问题。可以通过这种方式为客户端工具解决，但不能解决方案。

我用JNDI连接修复了它。

将它放在你的pdi \ simple-jdni \ jdbc.properties

中

mydb/type=javax.sql.DataSource
mydb/driver=oracle.jdbc.driver.OracleDriver
mydb/url=jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS(PROTOCOL=TCP)(HOST=myhost)(PORT=myport)))(CONNECT_DATA=(SERVICE_NAME=myservicename)))
mydb/user=myuser
mydb/password=mypassword

和repositories.xml中的此连接：

<connection>
<name>JNDI</name>
<server>myserver</server>
<type>ORACLE</type>
<access>JNDI</access>
<database>mydb</database>
<port>myport</port>
<username>myuser</username>
<password>mypassword</password>
<servername/>
<data_tablespace/>
<index_tablespace/>
<attributes>
  <attribute><code>FORCE_IDENTIFIERS_TO_LOWERCASE</code><attribute>N</attribute></attribute>
  <attribute><code>FORCE_IDENTIFIERS_TO_UPPERCASE</code><attribute>N</attribute></attribute>
  <attribute><code>IS_CLUSTERED</code><attribute>N</attribute></attribute>
  <attribute><code>PORT_NUMBER</code><attribute>myport</attribute></attribute>
  <attribute><code>QUOTE_ALL_FIELDS</code><attribute>N</attribute></attribute>
  <attribute><code>SUPPORTS_BOOLEAN_DATA_TYPE</code><attribute>N</attribute></attribute>
  <attribute><code>USE_POOLING</code><attribute>N</attribute></attribute>
</attributes>

Answer 3

添加

(FAILOVER_MODE=(type=select)(method=basic)(retries=20)(delay=3))))

到字符串的末尾为我们解决了。