RESTful services invocation self induces Input Stream Closed error
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Key: AXIS2-3007
URL: https://issues.apache.org/jira/browse/AXIS2-3007
Project: Axis 2.0 (Axis2)
Issue Type: Bug
Affects Versions: 1.2
Environment: Windows 2000, Eclipse IDE
Reporter: Jason Kania
When making REST GET calls to an API, Axis 2 core sets its input stream to null
and then complains later that its stream has been closed. The following partial
stack trace demonstrates the problem.
ApplicationXMLBuilder.processDocument(InputStream, String, MessageContext)
line: 49
TransportUtils.createSOAPMessage(MessageContext, InputStream, String) line: 130
RESTUtil.processURLRequest(MessageContext, OutputStream, String) line: 98
AxisServlet$ProcessRESTRequest.processURLRequest() line: 776
AxisServlet.doGet(HttpServletRequest, HttpServletResponse) line: 238
AxisServlet(HttpServlet).service(HttpServletRequest, HttpServletResponse) line:
707
AxisServlet(HttpServlet).service(ServletRequest, ServletResponse) line: 820
ServletHolder.handle(ServletRequest, ServletResponse) line: 487
...
In RESTUtil, method processURLRequest, the following call is made on line 98
soapEnvelope = TransportUtils
.createSOAPMessage(msgContext, null, contentType);
where the null is supposed to be the input stream
Thus, when line 49 of ApplicationXMLBuilder in method processDocument is
encountered,
PushbackInputStream pushbackInputStream = new
PushbackInputStream(inputStream);
where inputStream is null,
the exception "java.io.IOException: Stream closed" is generated once the empty
stream is read at line 51
of ApplicationXMLBuilder:
if ((b = pushbackInputStream.read()) > 0) {
For straight Axis use, this issue is a blocker, but I have worked around the
problem by filtering empty get methods at the servlet level and am populating
them with content for now.
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