[CXF-7044] LoggingInInterceptor sometimes crashes if truncates response with Unicode simbols

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.5, 3.1.1, 3.1.3, 3.1.6, 3.0.9, 3.1.7
• Fix Version/s: 3.1.8, 3.0.11, 3.2.0
• Component/s: Core
• Estimated Complexity: Unknown
• Assignee: Sergey Beryozkin
• Reporter: Illia Yehorov
• Created: 08/Sep/16 09:41
• Updated: 27/Jun/17 12:23
• Resolved: 09/Sep/16 15:59

Description

When LoggingInInterceptor logs a big response it truncates it to some default (or configured) limit in bytes. It can happens that some Unicode symbol will be divided on such truncating (if it is placed right on the border of the limit). In this case the logger throws the exception as it considers this as "Unexpected EOF in the middle of a multi-byte char" or "Unexpected EOF in CDATA section"

Affects to all versions as it comes from third party library "woodstox-core-asl-4.4.1.jar"

PS There was a default limit set (48 * 1024 bytes) when faced with this problem (it can be seen from exception's message below)

Here is example of stack trace:

org.apache.cxf.interceptor.Fault: [com.ctc.wstx.exc.WstxLazyException] Unexpected EOF in the middle of a multi-byte char: got 1, needed 2, at char #49138, byte #49152)
at org.apache.cxf.interceptor.LoggingInInterceptor.logInputStream(LoggingInInterceptor.java:220) ~[cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.interceptor.LoggingInInterceptor.logging(LoggingInInterceptor.java:154) ~[cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.interceptor.LoggingInInterceptor.handleMessage(LoggingInInterceptor.java:80) ~[cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.endpoint.ClientImpl.onMessage(ClientImpl.java:802) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1642) [cxf-rt-transports-http-3.1.0.jar:3.1.0]
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1533) [cxf-rt-transports-http-3.1.0.jar:3.1.0]
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1336) [cxf-rt-transports-http-3.1.0.jar:3.1.0]
at org.apache.cxf.io.CacheAndWriteOutputStream.postClose(CacheAndWriteOutputStream.java:56) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.io.CachedOutputStream.close(CachedOutputStream.java:215) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:652) [cxf-rt-transports-http-3.1.0.jar:3.1.0]
at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:307) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:516) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:425) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:326) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:279) [cxf-core-3.1.0.jar:3.1.0]
at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96) [cxf-rt-frontend-simple-3.1.0.jar:3.1.0]
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:139) [cxf-rt-frontend-jaxws-3.1.0.jar:3.1.0]
at com.sun.proxy.$Proxy262.transactionList(Unknown Source) [na:na]

Issue Links

• is duplicated by: CXF-6617 InInterceptor throws WstxLazyException with PrettyLogging
• is related to: CXF-7430 The logInputStream method of the LoggingInInterceptor fails if input stream size bigger than limit and PrettyPrint option is true.
• is related to: CXF-6554 Exception thrown in LoggingInInterceptor