It was very unpleasant for me, so I’ll try to explain what I know and don’t know. Please do not forget to see my updates at the bottom of the message.
First, we have a war that uses Spring -WS to process messages. We also have a client that uses WebServiceTemplate to send messages. We are deploying Tomcat 7.
In our current dev environment, the Tomcat 7 server uses the JRE 6u24. Locally, I run the same version when I use the client to send a SOAP message. Everything works as expected.
When I create a local JRE 7u04, I get a 500 response, and the server sees the following error:
[2012-05-05 20:19:13,179] DEBUG - org.springframework.web.servlet.FrameworkServlet.processRequest(671) | Could not complete request
org.springframework.ws.soap.saaj.SaajSoapEnvelopeException: Could not access envelope: Unable to create envelope from given source: ; nested exception is com.sun.xml.messaging.saaj.SOAPExceptionImpl: Unable to create envelope from given source:
at org.springframework.ws.soap.saaj.SaajSoapMessage.getSaajVersion(SaajSoapMessage.java:260)
at org.springframework.ws.soap.saaj.SaajSoapMessage.getImplementation(SaajSoapMessage.java:342)
at org.springframework.ws.soap.saaj.SaajSoapMessage.<init>(SaajSoapMessage.java:117)
at org.springframework.ws.soap.saaj.SaajSoapMessageFactory.createWebServiceMessage(SaajSoapMessageFactory.java:184)
at org.springframework.ws.soap.saaj.SaajSoapMessageFactory.createWebServiceMessage(SaajSoapMessageFactory.java:58)
at org.springframework.ws.transport.AbstractWebServiceConnection.receive(AbstractWebServiceConnection.java:90)
at org.springframework.ws.transport.support.WebServiceMessageReceiverObjectSupport.handleConnection(WebServiceMessageReceiverObjectSupport.java:86)
at org.springframework.ws.transport.http.WebServiceMessageReceiverHandlerAdapter.handle(WebServiceMessageReceiverHandlerAdapter.java:57)
at org.springframework.ws.transport.http.MessageDispatcherServlet.doService(MessageDispatcherServlet.java:222)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:644)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:560)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:641)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:471)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:402)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:329)
at org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:195)
at org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:159)
at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141)
at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90)
at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:417)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:964)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: com.sun.xml.messaging.saaj.SOAPExceptionImpl: Unable to create envelope from given source:
at com.sun.xml.messaging.saaj.soap.EnvelopeFactory.createEnvelope(EnvelopeFactory.java:127)
at com.sun.xml.messaging.saaj.soap.ver1_2.SOAPPart1_2Impl.createEnvelopeFromSource(SOAPPart1_2Impl.java:84)
at com.sun.xml.messaging.saaj.soap.SOAPPartImpl.getEnvelope(SOAPPartImpl.java:150)
at org.springframework.ws.soap.saaj.support.SaajUtils.getSaajVersion(SaajUtils.java:155)
at org.springframework.ws.soap.saaj.SaajSoapMessage.getSaajVersion(SaajSoapMessage.java:257)
... 39 more
Caused by: javax.xml.transform.TransformerException: org.xml.sax.SAXParseException: The markup in the document preceding the root element must be well-formed.
at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:501)
at com.sun.xml.messaging.saaj.util.transform.EfficientStreamingTransformer.transform(EfficientStreamingTransformer.java:414)
at com.sun.xml.messaging.saaj.soap.EnvelopeFactory.createEnvelope(EnvelopeFactory.java:118)
... 43 more
Caused by: org.xml.sax.SAXParseException: The markup in the document preceding the root element must be well-formed.
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1231)
at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
at org.xml.sax.helpers.XMLFilterImpl.parse(XMLFilterImpl.java:333)
at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:484)
... 45 more
. , , - SAAJ.
SaajSoapMessageFactory Spring -WS , :
public SaajSoapMessage createWebServiceMessage(InputStream inputStream) throws IOException {
MimeHeaders mimeHeaders = parseMimeHeaders(inputStream);
try {
inputStream = checkForUtf8ByteOrderMark(inputStream);
SOAPMessage saajMessage = messageFactory.createMessage(mimeHeaders, inputStream);
postProcess(saajMessage);
return new SaajSoapMessage(saajMessage, langAttributeOnSoap11FaultString, messageFactory);
}
JRE 6, createMessage :
[60, 101, 110, 118, 58, 69, 110, 118, 101, 108, 111, 112, 101, 32, 120, 109, 108, 110, 115, 58, 101, 110, 118, 61, 34, 104, 116
: <env:Envelope... ..
, JRE 7, inputStream createMessage :
[101, 110, 118, 58, 69, 110, 118, 101, 108, 111, 112, 101, 32, 120, 109, 108, 110, 115, 58, 101, 110, 118, 61, 34, 104, 116
, . , com.sun.xml.internal, .
, JRE 6 PushbackInputStream checkForUtf8ByteOrderMark :
[60, 101, 110, 118, 58, 69, 110, 118, 101, 108, 111, 112, 101, 32, 120, 109, 108, 110, 115, 58, 101, 110, 118, 61, 34, 104, 116, etc
JRE 7 :
[60, 0, 0, 0, 0, 0, 0, 0, 0 ..
, , , , , , , ( , ).
, :
1) - , ? - , ?
2) com.sun.xml.internal?
, Tomcat Eclipse , , - , , , , - .
1:
SOAPPart1_2Impl:
public void setContent(Source source) throws SOAPException {
try {
if (source instanceof StreamSource) {
InputStream is = ((StreamSource) source).getInputStream();
Reader rdr = ((StreamSource) source).getReader();
if (is != null) {
this.source = new JAXMStreamSource(is);
} else if (rdr != null) {
this.source = new JAXMStreamSource(rdr);
} else {
log.severe("SAAJ0544.soap.no.valid.reader.for.src");
throw new SOAPExceptionImpl("Source does not have a valid Reader or InputStream");
}
}
InputStream. , , ByteInputStream, :
[60, 0, 0, 101, 110, 118, 58, 69, 110, 118, 101, 108, 111, 112, 101, 32, 120, 109, 108, 110, 115, 58, 101, ..
. , - , checkForUtf8ByteOrderMark.
2:
, -. JAXMStreamSource ByteOutputStream, :
public void write(InputStream in) throws IOException {
if (in instanceof ByteArrayInputStream) {
int size = in.available();
ensureCapacity(size);
count += in.read(buf,count,size);
return;
}
while(true) {
int cap = buf.length-count;
int sz = in.read(buf,count,cap);
if(sz<0) return;
count += sz;
if(cap==sz)
ensureCapacity(count);
}
}
"int sz = in.read(buf, count, cap)"; 60 . , , , 1.7, , .