Hi Luis,
A similar service works fine for me running on Linux.
The one thing I do differently from you is wait for
the child process to complete. It might be worth a
try.
try {
Process child = Runtime.getRuntime().exec( cmd );
child.waitFor();
int result = child.exitValue();
System.out.println( "Result: " + result );
} catch ( Exception ex ) {
System.out.println( "Exception: " + ex );
}
Mark
--- Luis Rodrigo <[EMAIL PROTECTED]> wrote:
> Hi all.
>
> I have deployed a test service, which just executes
> a command in the
> server:
>
> Runtime rt = Runtime.getRuntime();
> String[] cmd =
>
{"cmd.exe","/c","C:\\winnt\\system32\\xcopy.exe","c:\a.txt","c:\\logs"};
> Process proc = rt.exec(cmd);
>
> and then returns a fixed string:
>
> return "This is the web service running";
>
>
> In the client I'm using a method to call the
> service, which is:
>
> public static String stringCall(String endPoint,
> String
> serviceGroup,String serviceName, String[]
> parameterNames, String[]
> parameters){
> String result=null;
> try{
>
> Service service = new Service();
> Call call =
> (Call)service.createCall();
>
> call.setTargetEndpointAddress(new
> java.net.URL(endPoint));
> call.setOperationName(new
>
javax.xml.namespace.QName(serviceGroup,serviceName));
> for(int i=0;i<parameters.length;i++){
> call.addParameter(parameterNames[i],
> XMLType.XSD_STRING,ParameterMode.IN);
> }
>
>
call.setReturnType(org.apache.axis.encoding.XMLType.XSD_STRING);
> System.out.println("Just before calling the
> service");
> result=(String)call.invoke(parameters);
> System.out.println("Service called");
> }catch(Exception ex){
> ex.printStackTrace();
> }
> System.out.println(result);
> return result;
> }
>
>
> When I try to access the service, the following
> happens. The service is
> perfectly reached, and the xcopy command is executed
> (I get a copy of
> the a.txt in the logs file). In the client window I
> can see the "Just
> before calling the service" message, but in a moment
> between the
>
> return "This is the web service running";
>
> line in the service and the
>
> result=(String)call.invoke(parameters);
>
> line in the client, I get the following exception:
>
> AxisFault
> faultCode:
> {http://xml.apache.org/axis/}Server.userException
> faultString: java.net.SocketException: Connection
> reset
> faultActor: null
> faultDetail:
> stackTrace: java.net.SocketException:
> Connection reset
> at
>
java.net.SocketInputStream.read(SocketInputStream.java:168)
> at
>
java.io.BufferedInputStream.read1(BufferedInputStream.java:220)
> at
>
java.io.BufferedInputStream.read(BufferedInputStream.java:277)
> at
>
java.io.FilterInputStream.read(FilterInputStream.java:111)
> at
>
org.apache.xerces.utils.ChunkyByteArray.fill(ChunkyByteArray.java:222)
> at
>
org.apache.xerces.utils.ChunkyByteArray.<init>(ChunkyByteArray.java:98)
> at
>
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultReaderFactory.java:153)
> at
>
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromDocument(DefaultEntityHandler.java:493)
> at
>
org.apache.xerces.framework.XMLParser.parseSomeSetup(XMLParser.java:314)
> at
>
org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1097)
> at
>
javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
> at
>
org.apache.axis.encoding.DeserializationContextImpl.parse(DeserializationContextImpl.java:232)
> at
>
org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:546)
> at
>
org.apache.axis.Message.getSOAPEnvelope(Message.java:377)
> at
>
org.apache.axis.client.Call.invokeEngine(Call.java:2132)
> at
> org.apache.axis.client.Call.invoke(Call.java:2102)
> at
> org.apache.axis.client.Call.invoke(Call.java:1851)
> at
> org.apache.axis.client.Call.invoke(Call.java:1777)
> at
> org.apache.axis.client.Call.invoke(Call.java:1315)
> at
> clientenli.stringCall(clientenli.java:26)
> at clientenli.main(clientenli.java:43)
>
>
> java.net.SocketException: Connection reset
> at
>
org.apache.axis.AxisFault.makeFault(AxisFault.java:120)
> at
>
org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:551)
> at
>
org.apache.axis.Message.getSOAPEnvelope(Message.java:377)
> at
>
org.apache.axis.client.Call.invokeEngine(Call.java:2132)
> at
> org.apache.axis.client.Call.invoke(Call.java:2102)
> at
> org.apache.axis.client.Call.invoke(Call.java:1851)
> at
> org.apache.axis.client.Call.invoke(Call.java:1777)
> at
> org.apache.axis.client.Call.invoke(Call.java:1315)
> at
> clientenli.stringCall(clientenli.java:26)
> at clientenli.main(clientenli.java:43)
> Caused by: java.net.SocketException: Connection
> reset
> at
>
java.net.SocketInputStream.read(SocketInputStream.java:168)
> at
>
java.io.BufferedInputStream.read1(BufferedInputStream.java:220)
> at
>
java.io.BufferedInputStream.read(BufferedInputStream.java:277)
> at
>
java.io.FilterInputStream.read(FilterInputStream.java:111)
> at
>
org.apache.xerces.utils.ChunkyByteArray.fill(ChunkyByteArray.java:222)
> at
>
org.apache.xerces.utils.ChunkyByteArray.<init>(ChunkyByteArray.java:98)
> at
>
org.apache.xerces.readers.DefaultReaderFactory.createReader(DefaultReaderFactory.java:153)
> at
>
org.apache.xerces.readers.DefaultEntityHandler.startReadingFromDocument(DefaultEntityHandler.java:493)
> at
>
org.apache.xerces.framework.XMLParser.parseSomeSetup(XMLParser.java:314)
> at
>
org.apache.xerces.framework.XMLParser.parse(XMLParser.java:1097)
> at
>
javax.xml.parsers.SAXParser.parse(SAXParser.java:345)
> at
>
org.apache.axis.encoding.DeserializationContextImpl.parse(DeserializationContextImpl.java:232)
> at
>
org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:546)
> ... 8 more
>
>
> I have granted Tomcat full permissions. If I do not
> try to execute the
> xcopy, and just return the string, the service works
> fine, so I guess
> there is some problem in the fact of executing
> commands in a service.
> Any clues/ideas/documentation/similar experiences
> would be really
> welcome, as I am in a hurry, and this does not seem
> very reasonable.
>
> Thank you very much in advance.
>
> Luis.
>
> --
> |===============================================|
> Luis Rodrigo Aguado
> Laboratorio de Sistemas Inteligentes (ISYS)
> Facultad de Inform�tica
> Universidad Polit�cnica de Madrid
> |===============================================|
> "El camino m�s largo siempre empieza con un
> peque�o paso"
> |===============================================|
>
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