Making CharsetEncoder/CharsetDecoder CodingErrorAction to be configurable
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Key: HTTPCORE-278
URL: https://issues.apache.org/jira/browse/HTTPCORE-278
Project: HttpComponents HttpCore
Issue Type: Improvement
Reporter: Rajika Kumarasiri
Due to various character encoding complexities such as the system is configured
to receive UTF-16 and but receives UTF-8 streams etc.. following exception
throws by the httpcore library[0].
At this point the connection will be dropped. But upon receiving this kind of
errors we can recover if we configure CharsetEncoder/CharsetDecoder with a
CodingErrorAction [1] where the action can be report (default), ignore and
resume or replace and resume the coding logic. I think this choice should be a
configuration option in SessionInputBufferImpl/SessionOutputBufferImpl
constructors.
A possible patch will follow.
Rajika
[0] - java.nio.charset.MalformedInputException: Input length = 1
at java.nio.charset.CoderResult.throwException(Unknown Source)
at
org.apache.http.impl.nio.reactor.SessionInputBufferImpl.readLine(SessionInputBufferImpl.java:189)
at
org.apache.http.impl.nio.codecs.AbstractMessageParser.parse(AbstractMessageParser.java:169)
at
org.apache.http.impl.nio.DefaultNHttpClientConnection.consumeInput(DefaultNHttpClientConnection.java:154)
at
org.apache.http.impl.nio.DefaultClientIOEventDispatch.inputReady(DefaultClientIOEventDispatch.java:148)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.readable(BaseIOReactor.java:161)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvent(AbstractIOReactor.java:339)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.processEvents(AbstractIOReactor.java:319)
at
org.apache.http.impl.nio.reactor.AbstractIOReactor.execute(AbstractIOReactor.java:275)
at
org.apache.http.impl.nio.reactor.BaseIOReactor.execute(BaseIOReactor.java:104)
at
org.apache.http.impl.nio.reactor.AbstractMultiworkerIOReactor$Worker.run(AbstractMultiworkerIOReactor.java:528)
at java.lang.Thread.run(Unknown Source)
[1] -
http://download.oracle.com/javase/6/docs/api/java/nio/charset/CodingErrorAction.html
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