Hello,
First, excuse my English cause i'm french.
I would like to create a webservice which allows a client to download a MP3.
This my code :
#######
# Server #
#######
/**
* The Service return a MP3 converted in byte[]
*/
@Produces("multipart/form-data")
@Multipart(value = "root", type = "application/octet-stream")
public byte[] getMp3() throws IOException {
final java.io.File fichier = new File("my_mp3");
final FileInputStream f = new FileInputStream(fichier);
return inputStreamToByteArray(f);
}
/**
* inputStreamToByteArray convert a Stream on a byte[]
*/
public byte[] inputStreamToByteArray(InputStream inStream) throws
IOException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[8192];
int bytesRead;
while ((bytesRead = inStream.read(buffer)) > 0) {
baos.write(buffer, 0, bytesRead);
}
return baos.toByteArray();
}
######
# Client #
######
public static void main(String args[]) throws Exception {
final JaxWsProxyFactoryBean factory = new
JaxWsProxyFactoryBean();
factory.getInInterceptors().add(new LoggingInInterceptor());
factory.getOutInterceptors().add(new LoggingOutInterceptor());
factory.setServiceClass(AuthService.class);
factory.setAddress("http://localhost:9000/MultipartCXF/services/cxfAuth";);
final AuthService client = (AuthService) factory.create();
byte[] musiqueIn = client.getMp3();
FileOutputStream musiqueOut = null;
try {
convertByteToFile(musiqueIn, "test3.mp3");
} catch (IOException e) {
e.printStackTrace();
} finally {
if (musiqueOut != null) {
musiqueOut.close();
}
}
System.exit(0);
}
public static void convertByteToFile (final byte[] tableau, final
String fic) throws java.io.IOException {
try {
final FileOutputStream f = new FileOutputStream(fic);
for (int i = 0; i < tableau.length; i++) {
f.write((int)tableau[i]);
}
f.close();
}
catch(IOException e){
System.out.println(e + " : erreur lors de la lecture du
fichier");
}
}
#######
# RESULT#
#######
I get a Java heap space error, can someone help me ?
Whith a JPEG it's work perfectly.
Payload: <soap:Envelope
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/";><soap:Body><ns1:getMp3Response
xmlns:ns1="http://services.mp3server.omega.com/";><return>SUQzAwAAAANZMUdFT0IAAA[i
cut the byte[] for the
exemple]WIcl0huV3dtYxqQ1cZThH+2spmrYr0WFn6ta5he+znbv56uY6yta//uyAI6ABMgw1Os4wt6Z5zqtZxh
--------------------------------------
5 juil. 2011 11:32:20 org.apache.cxf.phase.PhaseInterceptorChain
doDefaultLogging
ATTENTION: Interceptor for
{http://services.mp3server.omega.com/}AuthServiceService#{http://services.mp3server.omega.com/}getMp3
has thrown exception, unwinding now
org.apache.cxf.interceptor.Fault: Unmarshalling Error: Java heap space
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:798)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:632)
at org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:156)
at
org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:109)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:762)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1582)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1467)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1375)
at
org.apache.cxf.io.CacheAndWriteOutputStream.postClose(CacheAndWriteOutputStream.java:47)
at
org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:188)
at
org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:623)
at
org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:510)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:440)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:343)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:295)
at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:73)
at
org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:124)
at $Proxy31.getMp3(Unknown Source)
at com.omega.mp3server.client.Client.main(Client.java:28)
Caused by: java.lang.OutOfMemoryError: Java heap space
at
com.sun.xml.bind.DatatypeConverterImpl._parseBase64Binary(DatatypeConverterImpl.java:652)
at
com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.decodeBase64(RuntimeBuiltinLeafInfoImpl.java:879)
at
com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.access$100(RuntimeBuiltinLeafInfoImpl.java:111)
at
com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$14.parse(RuntimeBuiltinLeafInfoImpl.java:678)
at
com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$14.parse(RuntimeBuiltinLeafInfoImpl.java:681)
at
com.sun.xml.bind.v2.runtime.reflect.TransducedAccessor$CompositeTransducedAccessorImpl.parse(TransducedAccessor.java:243)
at
com.sun.xml.bind.v2.runtime.unmarshaller.LeafPropertyLoader.text(LeafPropertyLoader.java:61)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.text(UnmarshallingContext.java:494)
at
com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.processText(StAXStreamConnector.java:334)
at
com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.handleEndElement(StAXStreamConnector.java:212)
at
com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:181)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:360)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:339)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:768)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:632)
at org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:156)
at
org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:109)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:762)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1582)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1467)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1375)
at
org.apache.cxf.io.CacheAndWriteOutputStream.postClose(CacheAndWriteOutputStream.java:47)
at
org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:188)
at
org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:623)
at
org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:510)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:440)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:343)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:295)
Exception in thread "main" javax.xml.ws.soap.SOAPFaultException:
Unmarshalling Error: Java heap space
at
org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:146)
at $Proxy31.getMp3(Unknown Source)
at com.omega.mp3server.client.Client.main(Client.java:28)
Caused by: java.lang.OutOfMemoryError: Java heap space
at
com.sun.xml.bind.DatatypeConverterImpl._parseBase64Binary(DatatypeConverterImpl.java:652)
at
com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.decodeBase64(RuntimeBuiltinLeafInfoImpl.java:879)
at
com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl.access$100(RuntimeBuiltinLeafInfoImpl.java:111)
at
com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$14.parse(RuntimeBuiltinLeafInfoImpl.java:678)
at
com.sun.xml.bind.v2.model.impl.RuntimeBuiltinLeafInfoImpl$14.parse(RuntimeBuiltinLeafInfoImpl.java:681)
at
com.sun.xml.bind.v2.runtime.reflect.TransducedAccessor$CompositeTransducedAccessorImpl.parse(TransducedAccessor.java:243)
at
com.sun.xml.bind.v2.runtime.unmarshaller.LeafPropertyLoader.text(LeafPropertyLoader.java:61)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallingContext.text(UnmarshallingContext.java:494)
at
com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.processText(StAXStreamConnector.java:334)
at
com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.handleEndElement(StAXStreamConnector.java:212)
at
com.sun.xml.bind.v2.runtime.unmarshaller.StAXStreamConnector.bridge(StAXStreamConnector.java:181)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:360)
at
com.sun.xml.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:339)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:768)
at
org.apache.cxf.jaxb.JAXBEncoderDecoder.unmarshall(JAXBEncoderDecoder.java:632)
at org.apache.cxf.jaxb.io.DataReaderImpl.read(DataReaderImpl.java:156)
at
org.apache.cxf.interceptor.DocLiteralInInterceptor.handleMessage(DocLiteralInInterceptor.java:109)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:762)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1582)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1467)
at
org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1375)
at
org.apache.cxf.io.CacheAndWriteOutputStream.postClose(CacheAndWriteOutputStream.java:47)
at
org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:188)
at
org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:623)
at
org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
at
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:263)
at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:510)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:440)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:343)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:295)
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