我正在开发Web服务并在其中使用weka,weka查询存储在数据库中的数据(sql server 2008),生成聚类模型,从weka gui创建模型19分钟到那里没有出现任何问题,但是当我尝试测试netbeans调用执行此操作的服务时,会发生以下错误。
Advertencia:StandardWrapperValve [NameWS]:Servlet的Servlet.service()NameWS抛出异常 java.nio.channels.ClosedByInterruptException 在java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202)
请有人帮帮我吗
严重:尝试添加数据库驱动程序(JDBC):com.microsoft.jdbc.sqlserver.jdbc.SQLServerDriver - 错误,不在CLASSPATH中? Advertencia:StandardWrapperValve [ModuloIntegenciaNegociosWS]:servlet的Servlet.service()ModuloIntegenciaNegociosWS抛出异常 java.nio.channels.ClosedByInterruptException at java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202) at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:477) 在org.glassfish.grizzly.nio.transport.TCPNIOUtils.flushByteBuffer(TCPNIOUtils.java:149) at org.glassfish.grizzly.nio.transport.TCPNIOUtils.writeCompositeBuffer(TCPNIOUtils.java:87) at org.glassfish.grizzly.nio.transport.TCPNIOAsyncQueueWriter.write0(TCPNIOAsyncQueueWriter.java:129) at org.glassfish.grizzly.nio.transport.TCPNIOAsyncQueueWriter.write0(TCPNIOAsyncQueueWriter.java:106) at org.glassfish.grizzly.nio.AbstractNIOAsyncQueueWriter.write(AbstractNIOAsyncQueueWriter.java:260) at org.glassfish.grizzly.nio.AbstractNIOAsyncQueueWriter.write(AbstractNIOAsyncQueueWriter.java:169) at org.glassfish.grizzly.nio.AbstractNIOAsyncQueueWriter.write(AbstractNIOAsyncQueueWriter.java:71) at org.glassfish.grizzly.nio.transport.TCPNIOTransportFilter.handleWrite(TCPNIOTransportFilter.java:126) at org.glassfish.grizzly.filterchain.TransportFilter.handleWrite(TransportFilter.java:191) 在org.glassfish.grizzly.filterchain.ExecutorResolver $ 8.execute(ExecutorResolver.java:111) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:283) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:132) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:111) 在org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) 在org.glassfish.grizzly.filterchain.FilterChainContext.write(FilterChainContext.java:890) at org.glassfish.grizzly.filterchain.FilterChainContext.write(FilterChainContext.java:858) 在org.glassfish.grizzly.http.io.OutputBuffer.flushBuffer(OutputBuffer.java:1029) 在org.glassfish.grizzly.http.io.OutputBuffer.flushBinaryBuffers(OutputBuffer.java:1016) 在org.glassfish.grizzly.http.io.OutputBuffer.flushAllBuffers(OutputBuffer.java:987) 在org.glassfish.grizzly.http.io.OutputBuffer.flush(OutputBuffer.java:738) 在org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java:291) 在org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:275) 在org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputStream.java:175) at java.io.FilterOutputStream.flush(FilterOutputStream.java:140) 在com.ctc.wstx.io.UTF8Writer.flush(UTF8Writer.java:103) 在com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:225) 在com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:259) at com.sun.xml.ws.util.xml.XMLStreamWriterFilter.flush(XMLStreamWriterFilter.java:71) at com.sun.xml.ws.streaming.XMLStreamWriterUtil.getOutputStream(XMLStreamWriterUtil.java:103) at com.sun.xml.ws.message.jaxb.JAXBMessage.writePayloadTo(JAXBMessage.java:403) at com.sun.xml.ws.message.AbstractMessageImpl.writeTo(AbstractMessageImpl.java:192) at com.sun.xml.ws.api.message.MessageWrapper.writeTo(MessageWrapper.java:226) 在com.sun.xml.ws.encoding.StreamSOAPCodec.encode(StreamSOAPCodec.java:144) at com.sun.xml.ws.encoding.SOAPBindingCodec.encode(SOAPBindingCodec.java:242) 在com.sun.xml.ws.transport.http.HttpAdapter.encodePacket(HttpAdapter.java:636) 在com.sun.xml.ws.transport.http.HttpAdapter.access $ 100(HttpAdapter.java:108) at com.sun.xml.ws.transport.http.HttpAdapter $ HttpToolkit.handle(HttpAdapter.java:878) 在com.sun.xml.ws.transport.http.HttpAdapter.handle(HttpAdapter.java:422) at com.sun.xml.ws.transport.http.servlet.ServletAdapter.handle(ServletAdapter.java:169) 在org.glassfish.webservices.JAXWSServlet.doPost(JAXWSServlet.java:169) 在javax.servlet.http.HttpServlet.service(HttpServlet.java:707) 在javax.servlet.http.HttpServlet.service(HttpServlet.java:790) 在org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682) 在org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:318) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160) 在org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734) 在org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673) 在com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99) 在org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174) 在org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:416) 在org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:283) at com.sun.enterprise.v3.services.impl.ContainerMapper $ HttpHandlerCallable.call(ContainerMapper.java:459) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167) 在org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206) 在org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180) 在org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235) 在org.glassfish.grizzly.filterchain.ExecutorResolver $ 9.execute(ExecutorResolver.java:119) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:283) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:132) 在org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:111) 在org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77) 在org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:536) 在org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112) 在org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117) 在org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access $ 100(WorkerThreadIOStrategy.java:56) 在org.glassfish.grizzly.strategies.WorkerThreadIOStrategy $ WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137) 在org.glassfish.grizzly.threadpool.AbstractThreadPool $ Worker.doWork(AbstractThreadPool.java:591) 在org.glassfish.grizzly.threadpool.AbstractThreadPool $ Worker.run(AbstractThreadPool.java:571) 在java.lang.Thread.run(Thread.java:745)
答案 0 :(得分:0)
Grave: Trying to add database driver (JDBC): com.microsoft.jdbc.sqlserver.jdbc.SQLServerDriver - Advertencia:
我认为你没有指定classpath。 添加SQLServer依赖项并将此驱动程序的名称添加到dataSource连接。 如何添加外观here