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I am working with a relativly unknown API. (ScrumWorks Pro) I am using it to export data into a SQL database. My issue is that I have moved my eclipse project from one computer to another and it stopped working. It continues to run fine on the old computer but I am getting the following error

Exception in thread "main" javax.xml.ws.WebServiceException: Failed to access the WSDL at: http://XXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl. It failed with: 
    Got Server returned HTTP response code: 503 for URL: http://XXXXXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl while opening stream from http://dxzbid01.zhi.com:8080/scrumworks-api/api2/scrumworks?wsdl.
    at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.tryWithMex(Unknown Source)
    at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.parse(Unknown Source)
    at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.parse(Unknown Source)
    at com.sun.xml.internal.ws.client.WSServiceDelegate.parseWSDL(Unknown Source)
    at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(Unknown Source)
    at com.sun.xml.internal.ws.client.WSServiceDelegate.<init>(Unknown Source)
    at com.sun.xml.internal.ws.spi.ProviderImpl.createServiceDelegate(Unknown Source)
    at javax.xml.ws.Service.<init>(Unknown Source)
    at javax.xml.ws.Service.create(Unknown Source)
    at com.danube.scrumworks.api2.ScrumWorksService.getConnection(ScrumWorksService.java:53)
    at main.connectAPI(main.java:69)
    at main.main(main.java:12)
Caused by: java.io.IOException: Got Server returned HTTP response code: 503 for URL: http://XXXXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl while opening stream from http://XXXXXXXXXXXXX.com:8080/scrumworks-api/api2/scrumworks?wsdl
    at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.createReader(Unknown Source)
    at com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser.resolveWSDL(Unknown Source)
    ... 11 more
Caused by: java.io.IOException: Server returned HTTP response code: 503 for URL: http://XXXXXXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl
    at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
    at java.net.URL.openStream(Unknown Source)
    ... 13 more

It looks like while it's running its failing to connect to the host. But it works completely fine with the exact same credentials on the other computer.

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3 回答 3

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神奇的话：Server returned HTTP response code: 503。答案将在您的服务器日志中。

来自https://www.rfc-editor.org/rfc/rfc2616#section-10.5.4：

The server is currently unable to handle the request due to a 
temporary overloading or maintenance of the server.
于 2013-08-21T19:35:19.930 回答
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问题是较新的计算机安装了较新版本的 Java，这破坏了部分 API。

于 2013-08-21T21:53:41.367 回答
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确保该网址

http://XXXXXXXXXX:8080/scrumworks-api/api2/scrumworks?wsdl

可访问，如果无法访问 8080 端口，请检查该计算机中的防火墙设置（允许访问 8080 端口）

于 2013-08-21T19:35:50.900 回答