Question

从Spoon连接到数据库时抛出错误消息。

选择显示在屏幕左上角的“视图”选项，右键单击“数据库连接”选项，然后选择“新建”。
在“连接类型”下，选择了postgresql数据库引擎。

填写“设置”选项，并通过在“连接名称”中键入连接为其提供名称。输入的所有凭据都有效，但我仍然收到以下错误消息：

连接数据库[XXX-XXX-XXX-XXX]时出错：org.pentaho.di.core.exception.KettleDatabaseException：尝试连接数据库时发生错误

连接数据库时出错:(使用类org.postgresql.Driver）连接尝试失败。

org.pentaho.di.core.exception.KettleDatabaseException：尝试连接数据库时发生错误

连接数据库时出错:(使用类org.postgresql.Driver）连接尝试失败。

at org.pentaho.di.core.database.Database.normalConnect(Database.java:466)
at org.pentaho.di.core.database.Database.connect(Database.java:364)
at org.pentaho.di.core.database.Database.connect(Database.java:335)
at org.pentaho.di.core.database.Database.connect(Database.java:325)
at org.pentaho.di.core.database.DatabaseFactory.getConnectionTestReport(DatabaseFactory.java:80)
at org.pentaho.di.core.database.DatabaseMeta.testConnection(DatabaseMeta.java:2734)
at org.pentaho.ui.database.event.DataHandler.testDatabaseConnection(DataHandler.java:591)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.pentaho.ui.xul.impl.AbstractXulDomContainer.invoke(AbstractXulDomContainer.java:313)
at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:157)
at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:141)
at org.pentaho.ui.xul.swt.tags.SwtButton.access$500(SwtButton.java:43)
at org.pentaho.ui.xul.swt.tags.SwtButton$4.widgetSelected(SwtButton.java:137)
at org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
at org.eclipse.jface.window.Window.open(Window.java:796)
at org.pentaho.di.ui.xul.KettleDialog.show(KettleDialog.java:88)
at org.pentaho.di.ui.xul.KettleDialog.show(KettleDialog.java:55)
at org.pentaho.di.ui.core.database.dialog.XulDatabaseDialog.open(XulDatabaseDialog.java:116)
at org.pentaho.di.ui.core.database.dialog.DatabaseDialog.open(DatabaseDialog.java:60)
at org.pentaho.di.ui.spoon.delegates.SpoonDBDelegate.newConnection(SpoonDBDelegate.java:474)
at org.pentaho.di.ui.spoon.delegates.SpoonDBDelegate.newConnection(SpoonDBDelegate.java:461)
at org.pentaho.di.ui.spoon.Spoon.newConnection(Spoon.java:8805)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.pentaho.ui.xul.impl.AbstractXulDomContainer.invoke(AbstractXulDomContainer.java:313)
at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:157)
at org.pentaho.ui.xul.impl.AbstractXulComponent.invoke(AbstractXulComponent.java:141)
at org.pentaho.ui.xul.jface.tags.JfaceMenuitem.access$100(JfaceMenuitem.java:43)
at org.pentaho.ui.xul.jface.tags.JfaceMenuitem$1.run(JfaceMenuitem.java:106)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:545)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
at org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
at org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:1347)
at org.pentaho.di.ui.spoon.Spoon.waitForDispose(Spoon.java:7989)
at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:9269)
at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:662)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)

引起：org.pentaho.di.core.exception.KettleDatabaseException：连接到数据库时出错:(使用类org.postgresql.Driver）连接尝试失败。

at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:579)
at org.pentaho.di.core.database.Database.normalConnect(Database.java:450)
... 55 more

引起：org.postgresql.util.PSQLException：连接尝试失败。 at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl（ConnectionFactoryImpl.java:233）在org.postgresql.core.ConnectionFactory.openConnection（ConnectionFactory.java:64） at org.postgresql.jdbc2.AbstractJdbc2Connection。（AbstractJdbc2Connection.java:144） at org.postgresql.jdbc3.AbstractJdbc3Connection。（AbstractJdbc3Connection.java:29） at org.postgresql.jdbc3g.AbstractJdbc3gConnection。（AbstractJdbc3gConnection.java:21）在org.postgresql.jdbc4.AbstractJdbc4Connection。（AbstractJdbc4Connection.java:31）在org.postgresql.jdbc4.Jdbc4Connection。（Jdbc4Connection.java:24）在org.postgresql.Driver.makeConnection（Driver.java:410）在org.postgresql.Driver.connect（Driver.java:280） at java.sql.DriverManager.getConnection（Unknown Source） at java.sql.DriverManager.getConnection（Unknown Source）在org.pentaho.di.core.database.Database.connectUsingClass（Database.java:561） ......还有56个引起：java.net.UnknownHostException：PSY-STG-DB1 在java.net.AbstractPlainSocketImpl.connect（未知来源）在java.net.PlainSocketImpl.connect（未知来源）在java.net.SocksSocketImpl.connect（未知来源）在java.net.Socket.connect（未知来源）在org.postgresql.core.PGStream。（PGStream.java:61） at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl（ConnectionFactoryImpl.java:109） ... 67更多

主机名：XXX-XXX-XXX 港口：1111 数据库名称：XXX_XXX_XX

请建议我如何解决此问题

Answer 1

好的，首先检查一下：

服务器已启动并正在运行？（Postgres的）
为什么port是1111而不是5432
你能用pgadmin连接吗？

我认为是配置问题

针对PostgreSql的Spoon连接问题

1 个答案: