when I send invalid xml to my web services on websphere server, I get java heap space:
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:soap-enc="http://schemas.xmlsoap.org/soap/encoding/">
<soap:Header/>
<soap:Body>
<MyElementsomething</MyElement>
</soap:Body>
</soap:Envelope>
with the element
<MyElement>something</MyElement>
Everything works ok
Exception:
java.lang.OutOfMemoryError: Java heap space
at com.ibm.ws.webservices.utils.BAIS.create(BAIS.java:74) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.webservices.utils.WebServicesInputSource.getBAISContent(WebServicesInputSource.java:744) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.webservices.utils.WebServicesInputSource.getByteArrayContent(WebServicesInputSource.java:710) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.webservices.utils.WebServicesInputSource.getStringContent(WebServicesInputSource.java:674) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.webservices.utils.WebServicesInputSource.getString(WebServicesInputSource.java:425) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.webservices.engine.SOAPPart._getSOAPEnvelope(SOAPPart.java:1090) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.webservices.engine.SOAPPart.getAsSOAPEnvelope(SOAPPart.java:628) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.webservices.engine.SOAPPart.getEnvelope(SOAPPart.java:656) ~[com.ibm.ws.runtime.jar:?]
at org.springframework.ws.soap.saaj.support.SaajUtils.getSaajVersion(SaajUtils.java:155) ~[spring-ws-core-2.1.0.RELEASE.jar:?]
at org.springframework.ws.soap.saaj.SaajSoapMessage.getSaajVersion(SaajSoapMessage.java:257) ~[spring-ws-core-2.1.0.RELEASE.jar:?]
at org.springframework.ws.soap.saaj.SaajSoapMessage.getImplementation(SaajSoapMessage.java:342) ~[spring-ws-core-2.1.0.RELEASE.jar:?]
at org.springframework.ws.soap.saaj.SaajSoapMessage.<init>(SaajSoapMessage.java:117) ~[spring-ws-core-2.1.0.RELEASE.jar:?]
at org.springframework.ws.soap.saaj.SaajSoapMessageFactory.createWebServiceMessage(SaajSoapMessageFactory.java:186) ~[spring-ws-core-2.1.0.RELEASE.jar:?]
at org.springframework.ws.soap.saaj.SaajSoapMessageFactory.createWebServiceMessage(SaajSoapMessageFactory.java:60) ~[spring-ws-core-2.1.0.RELEASE.jar:?]
at org.springframework.ws.transport.AbstractWebServiceConnection.receive(AbstractWebServiceConnection.java:90) ~[spring-ws-core-2.1.0.RELEASE.jar:?]
at org.springframework.ws.transport.support.WebServiceMessageReceiverObjectSupport.handleConnection(WebServiceMessageReceiverObjectSupport.java:86) ~[spring-ws-core-2.1.0.RELEASE.jar:?]
EDIT:
nobody know ?
PS: spring validation doesnt help because it is after websphere stuff. When I send invalid xml agains xsd (for example string instead of number) then it works:
2015-02-18 10:12:46.128 [WebContainer : 8] WARN cz.isvs.ais3.ws.interceptor.ServerPayloadValidatingInterceptor - XML validation error on request: cvc-datatype-valid.1.2.1: 'b' is not a valid value for 'integer'.
2015-02-18 10:12:46.128 [WebContainer : 8] WARN cz.isvs.ais3.ws.interceptor.ServerPayloadValidatingInterceptor - XML validation error on request: cvc-type.3.1.3: The value 'b' of element 'urn1:Ais' is not valid.
because of WebServiceMessageReceiverObjectSupport.class:
86 WebServiceMessage request = connection.receive(getMessageFactory()); // here occurs out of memory
87 MessageContext messageContext = new DefaultMessageContext(request, getMessageFactory());
88 receiver.receive(messageContext); // and in this method are interceptor which validate request
PS2:
when I tried to increase heap space from 2gb to 4gb there is another exception on the same spot:
java.lang.IndexOutOfBoundsException
at java.io.PushbackInputStream.read(PushbackInputStream.java:181) ~[?:1.7.0]
at java.io.FilterInputStream.read(FilterInputStream.java:133) ~[?:1.7.0]
at com.ibm.ws.webservices.utils.WebServicesInputSource$FilterIS.read(WebServicesInputSource.java:805) ~[com.ibm.ws.runtime.jar:?]
at com.ibm.ws.webservices.utils.BAIS.create(BAIS.java:77) ~[com.ibm.ws.runtime.jar:?]
PS3:
this is correct behavior with sun java:
Caused by: org.xml.sax.SAXParseException: The element type "urn:ZadostInfo" must be terminated by the matching end-tag "</urn:ZadostInfo>".
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source) ~[?:?]
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source) ~[?:?]
at org.xml.sax.helpers.XMLFilterImpl.parse(Unknown Source) ~[?:?]
at org.apache.xalan.transformer.TransformerIdentityImpl.transform(Unknown Source) ~[?:?]
at com.sun.xml.internal.messaging.saaj.util.transform.EfficientStreamingTransformer.transform(EfficientStreamingTransformer.java:411) ~[?:1.7.0]
at com.sun.xml.internal.messaging.saaj.soap.EnvelopeFactory.createEnvelope(EnvelopeFactory.java:115) ~[?:1.7.0]
at com.sun.xml.internal.messaging.saaj.soap.ver1_1.SOAPPart1_1Impl.createEnvelopeFromSource(SOAPPart1_1Impl.java:80) ~[?:1.7.0]
at com.sun.xml.internal.messaging.saaj.soap.SOAPPartImpl.getEnvelope(SOAPPartImpl.java:140) ~[?:1.7.0]
at org.springframework.ws.soap.saaj.support.SaajUtils.getSaajVersion(SaajUtils.java:155) ~[spring-ws-core-2.1.2.RELEASE.jar:?]
I tried to fix this by my own. I examined how spring-ws validate xml and tried to do it before websphere. Here is code. I test it and it is working for me.
public class SaajSoapMessageValidatorFactory extends SaajSoapMessageFactory {
@Override
public SaajSoapMessage createWebServiceMessage(InputStream inputStream) throws IOException {
InputStream original;
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
IOUtils.copy(inputStream, baos);
original = new ByteArrayInputStream(baos.toByteArray());
InputStream validate = new ByteArrayInputStream(baos.toByteArray());
try {
ValidatorResources validator = new XmlValidatorResources(validate);
validator.process();
} catch (Exception parseException) {
throw new InvalidXmlException("Could not parse XML", parseException);
} finally {
IOUtils.closeQuietly(validate);
}
} finally {
IOUtils.closeQuietly(inputStream);
}
return super.createWebServiceMessage(original);
}
}
public class XmlValidatorResources extends ValidatorResources {
private static final long serialVersionUID = 1L;
public XmlValidatorResources(InputStream in) throws IOException, SAXException {
Digester digester = new Digester();
digester.push(this);
digester.parse(in);
}
}
and in spring context I add:
<bean id="messageFactory" class="cz.isvs.ais3.ws.validator.SaajSoapMessageValidatorFactory" />