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Posted to httpclient-users@hc.apache.org by "Guru Prasad P.S" <pr...@yahoo.com> on 2010/04/20 05:30:49 UTC
instream.read() ---- In SSL mode
While reading content ( attachment in response ) from the input stream in SSL mode throws java.net.SocketException: Socket Closed
Note: This Exception is thrown only when response has an attachment.
In non ssl mode there is no issue.
InputStream instream = entity.getContent();
int l;
byte[] tmp = new byte[2048];
while ((l = instream.read(tmp)) != -1) {
}
java.net.SocketException: Socket Closed
at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:201)
at java.net.Socket.setSoTimeout(Socket.java:997)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.setSoTimeout(SSLSocketImpl.java:2061)
at org.apache.http.impl.io.SocketInputBuffer.isDataAvailable(SocketInputBuffer.java:145)
at org.apache.http.impl.io.IdentityInputStream.available(IdentityInputStream.java:74)
at org.apache.http.conn.EofSensorInputStream.available(EofSensorInputStream.java:171)
Making use of BufferedHttpEntity solves this issue. (Is it a right approach?)
entity = new BufferedHttpEntity(entity)
entity.getContent();
Use of BufferedHttpEntity() has any performance impact?
Re: instream.read() ---- In SSL mode
Posted by harshal82 <ha...@gmail.com>.
Use this code for better performance
java.net.URI uri = URIUtils.createURI("http", "xyx(host name or host ip
address where you want to post)", -1,
"/lbsraservicedemo/service.svc/RequestPOST",
"tibcoURL="+URLEncoder.encode("query
stuff",HTTP.UTF_8)+"&"
+"rawXML="+URLEncoder.encode(start+mdn+end,HTTP.UTF_8)
, null);
URL url = new URL(uri.toString());
HttpURLConnection connection=( java.net.HttpURLConnection )
url.openConnection();
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded");
char[] rawxml= new String(fileBArrayrawxml).toCharArray();
char[] header= new String(fileBArrayHeader).toCharArray();
OutputStreamWriter out = new
OutputStreamWriter(connection.getOutputStream());
out.write("rawXML=" + URLEncoder.encode(start+mdn+end,HTTP.UTF_8));
out.close();
BufferedReader in = new BufferedReader(new
InputStreamReader(connection.getInputStream()));
String decodedString;
while ((decodedString = in.readLine()) != null) {
System.out.println(decodedString);
}
olegk wrote:
>
> On Tue, 2010-04-20 at 04:17 -0700, Guru Prasad P.S wrote:
>> Don't think there is any issue connection management logic. Only this use
>> case has problem and rest all works perfectly fine.
>>
>
> I am just telling you what I see as the most likely cause of the
> problem. Whether you choose to listen or not is none of my concern.
>
> Oleg
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: httpclient-users-unsubscribe@hc.apache.org
> For additional commands, e-mail: httpclient-users-help@hc.apache.org
>
>
>
--
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Re: instream.read() ---- In SSL mode
Posted by Oleg Kalnichevski <ol...@apache.org>.
On Tue, 2010-04-20 at 04:17 -0700, Guru Prasad P.S wrote:
> Don't think there is any issue connection management logic. Only this use case has problem and rest all works perfectly fine.
>
I am just telling you what I see as the most likely cause of the
problem. Whether you choose to listen or not is none of my concern.
Oleg
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Re: instream.read() ---- In SSL mode
Posted by "Guru Prasad P.S" <pr...@yahoo.com>.
Don't think there is any issue connection management logic. Only this use case has problem and rest all works perfectly fine.
byte[] tmp = new byte[2048];
while ((l = instream.read(tmp)) != -1) {
}
Execution of instream.read() prints following log. I'm sure application is not closing connection before calling read().
DEBUG [org.apache.http.wire] << "END:VEVENT[\r][\n]"
DEBUG [org.apache.http.wire] << "END:VCALENDAR[\r][\n]"
DEBUG [org.apache.http.wire] << "[\r][\n]"
DEBUG [org.apache.http.impl.conn.DefaultClientConnection] Connection shut down
DEBUG [org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager] Released connection is not reusable.
________________________________
From: Oleg Kalnichevski <ol...@apache.org>
To: HttpClient User Discussion <ht...@hc.apache.org>
Sent: Tue, April 20, 2010 4:18:40 PM
Subject: Re: instream.read() ---- In SSL mode
On Tue, 2010-04-20 at 03:34 -0700, Guru Prasad P.S wrote:
> Any reason why no exception is thrown in case of non ssl mode.
>
SSL transport is significantly more complex and different factors may
have an effect
> Explicitly the connection is not closed before reading data from stream.
>
> Making use of BufferedHttpEntity solves this issue. (Is it a right approach?)
If you are developing a proxy, no, it is not.
> entity = new BufferedHttpEntity(entity)
> entity.getContent();
>
BufferedHttpEntity does nothing special but read data from the input
stream into a memory buffer. Since the problem does not occur when
content is buffered, the issue is most likely caused by improper
connection management logic in your code.
Oleg
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Re: instream.read() ---- In SSL mode
Posted by Oleg Kalnichevski <ol...@apache.org>.
On Tue, 2010-04-20 at 03:34 -0700, Guru Prasad P.S wrote:
> Any reason why no exception is thrown in case of non ssl mode.
>
SSL transport is significantly more complex and different factors may
have an effect
> Explicitly the connection is not closed before reading data from stream.
>
> Making use of BufferedHttpEntity solves this issue. (Is it a right approach?)
If you are developing a proxy, no, it is not.
> entity = new BufferedHttpEntity(entity)
> entity.getContent();
>
BufferedHttpEntity does nothing special but read data from the input
stream into a memory buffer. Since the problem does not occur when
content is buffered, the issue is most likely caused by improper
connection management logic in your code.
Oleg
---------------------------------------------------------------------
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Re: instream.read() ---- In SSL mode
Posted by "Guru Prasad P.S" <pr...@yahoo.com>.
Any reason why no exception is thrown in case of non ssl mode.
Explicitly the connection is not closed before reading data from stream.
Making use of BufferedHttpEntity solves this issue. (Is it a right approach?)
entity = new BufferedHttpEntity(entity)
entity.getContent();
Use of BufferedHttpEntity() has any performance impact?
--Prasad
________________________________
From: Oleg Kalnichevski <ol...@apache.org>
To: HttpClient User Discussion <ht...@hc.apache.org>
Sent: Tue, April 20, 2010 3:23:35 PM
Subject: Re: instream.read() ---- In SSL mode
On Tue, 2010-04-20 at 02:37 -0700, Guru Prasad P.S wrote:
> Exception trace:
> java.net.SocketException: Socket Closed
> at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:201)
> at java.net.Socket.setSoTimeout(Socket.java:997)
> at com.sun.net.ssl.internal.ssl.SSLSocketImpl.setSoTimeout(SSLSocketImpl.java:2061)
> at org.apache.http.impl.io.SocketInputBuffer.isDataAvailable(SocketInputBuffer.java:145)
> at org.apache.http.impl.conn.LoggingSessionInputBuffer.isDataAvailable(LoggingSessionInputBuffer.java:64)
> at org.apache.http.impl.io.IdentityInputStream.available(IdentityInputStream.java:74)
> at org.apache.http.conn.EofSensorInputStream.available(EofSensorInputStream.java:171)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:325)
> at java.io.FilterInputStream.read(FilterInputStream.java:90)
The exception is thrown because you are trying to read data from a
connection that has already been closed.
Oleg
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Re: instream.read() ---- In SSL mode
Posted by Oleg Kalnichevski <ol...@apache.org>.
On Tue, 2010-04-20 at 02:37 -0700, Guru Prasad P.S wrote:
> Exception trace:
> java.net.SocketException: Socket Closed
> at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:201)
> at java.net.Socket.setSoTimeout(Socket.java:997)
> at com.sun.net.ssl.internal.ssl.SSLSocketImpl.setSoTimeout(SSLSocketImpl.java:2061)
> at org.apache.http.impl.io.SocketInputBuffer.isDataAvailable(SocketInputBuffer.java:145)
> at org.apache.http.impl.conn.LoggingSessionInputBuffer.isDataAvailable(LoggingSessionInputBuffer.java:64)
> at org.apache.http.impl.io.IdentityInputStream.available(IdentityInputStream.java:74)
> at org.apache.http.conn.EofSensorInputStream.available(EofSensorInputStream.java:171)
> at java.io.BufferedInputStream.read(BufferedInputStream.java:325)
> at java.io.FilterInputStream.read(FilterInputStream.java:90)
The exception is thrown because you are trying to read data from a
connection that has already been closed.
Oleg
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Re: instream.read() ---- In SSL mode
Posted by "Guru Prasad P.S" <pr...@yahoo.com>.
Exception trace:
java.net.SocketException: Socket Closed
at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:201)
at java.net.Socket.setSoTimeout(Socket.java:997)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.setSoTimeout(SSLSocketImpl.java:2061)
at org.apache.http.impl.io.SocketInputBuffer.isDataAvailable(SocketInputBuffer.java:145)
at org.apache.http.impl.conn.LoggingSessionInputBuffer.isDataAvailable(LoggingSessionInputBuffer.java:64)
at org.apache.http.impl.io.IdentityInputStream.available(IdentityInputStream.java:74)
at org.apache.http.conn.EofSensorInputStream.available(EofSensorInputStream.java:171)
at java.io.BufferedInputStream.read(BufferedInputStream.java:325)
at java.io.FilterInputStream.read(FilterInputStream.java:90)
at com.app.BaseProxyServlet.sendResponse(BaseProxyServlet.java:149)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:734)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:427)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:333)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at com.sun.comms.client.web.AnonymousRequestFilter.doFilter(AnonymousRequestFilter.java:133)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at com.sun.comms.client.web.UserTraceFilter.doFilter(UserTraceFilter.java:46)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at com.sun.comms.client.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:43)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:313)
at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:287)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:218)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
at com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:222)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:166)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:648)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:593)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:587)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1096)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:288)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:647)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:579)
at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:831)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:341)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:263)
at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:214)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
Wire Log:
[org.apache.http.wire] >> "GET /attach/request.ics?mbox=INBOX&uid=aaa12&number=6&type=text&subtype=calendar&attachment=1 HTTP/1.1[EOL]"
[org.apache.http.wire] >> "host: localhost:9090[EOL]"
[org.apache.http.wire] >> "user-agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1.9) Gecko/20100315 Firefox/3.5.9 (.NET CLR 3.5.30729)[EOL]"
[org.apache.http.wire] >> "accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8[EOL]"
[org.apache.http.wire] >> "accept-language: en-us,en;q=0.5[EOL]"
[org.apache.http.wire] >> "accept-charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7[EOL]"
[org.apache.http.wire] >> "keep-alive: 300[EOL]"
[org.apache.http.wire] >> "connection: keep-alive[EOL]"
[org.apache.http.wire] >> "referer: http://localhost:9090/app_context/layout/main.html?lang=en&00.01_144242&[EOL]"
[org.apache.http.wire] >> "cookie: webmailsid=5jrz8rlQFdw; path=/[EOL]"
[org.apache.http.wire] >> "[EOL]"
[org.apache.http.wire] << "HTTP/1.1 200 OK[EOL]"
[org.apache.http.wire] << "Date: Tue, 20 Apr 2010 09:27:38 GMT[EOL]"
[org.apache.http.wire] << "Content-type: text/calendar; charset=UTF-8[EOL]"
[org.apache.http.wire] << "Connection: close[EOL]"
[org.apache.http.wire] << "Content-disposition: attachment; filename="request.ics"[EOL]"
[org.apache.http.wire] << "[EOL]"
[org.apache.http.headers] << HTTP/1.1 200 OK
[org.apache.http.headers] << Date: Tue, 20 Apr 2010 09:27:38 GMT
[org.apache.http.headers] << Content-type: text/calendar; charset=UTF-8
[org.apache.http.headers] << Connection: close
[org.apache.http.headers] << Content-disposition: attachment; filename="request.ics"
[org.apache.http.wire] << "BEGIN:VCALENDAR[\r][\n]"
[org.apache.http.wire] << "VERSION:2.0[\r][\n]"
[org.apache.http.wire] << "PRODID:-//TEST123//EN[\r][\n]"
[org.apache.http.wire] << "METHOD:REQUEST[\r][\n]"
[org.apache.http.wire] << "BEGIN:VTIMEZONE[\r][\n]"
[org.apache.http.wire] << "TZID:Asia/Kolkata[\r][\n]"
[org.apache.http.wire] << "TZURL:http://tzurl.org/zoneinfo/Asia/Kolkata[\r][\n]"
[org.apache.http.wire] << "X-S1CS-TZID-ALIAS:India Standard Time[\r][\n]"
[org.apache.http.wire] << "X-S1CS-TZID-ALIAS:Asia/Calcutta[\r][\n]"
[org.apache.http.wire] << "BEGIN:DAYLIGHT[\r][\n]"
[org.apache.http.wire] << "TZOFFSETFROM:+0530[\r][\n]"
[org.apache.http.wire] << "TZOFFSETTO:+0630[\r][\n]"
[org.apache.http.wire] << "TZNAME:IST[\r][\n]"
[org.apache.http.wire] << "DTSTART:19420901T000000[\r][\n]"
[org.apache.http.wire] << "END:DAYLIGHT[\r][\n]"
[org.apache.http.wire] << "BEGIN:STANDARD[\r][\n]"
[org.apache.http.wire] << "TZOFFSETFROM:+0630[\r][\n]"
[org.apache.http.wire] << "TZOFFSETTO:+0530[\r][\n]"
[org.apache.http.wire] << "TZNAME:IST[\r][\n]"
[org.apache.http.wire] << "DTSTART:19420515T000000[\r][\n]"
[org.apache.http.wire] << "END:STANDARD[\r][\n]"
[org.apache.http.wire] << "END:VTIMEZONE[\r][\n]"
[org.apache.http.wire] << "BEGIN:VEVENT[\r][\n]"
[org.apache.http.wire] << "DTSTAMP:20100330T112310Z[\r][\n]"
[org.apache.http.wire] << "UID:e8c43bce-9beb-471b-b8ce-87a3cd1ba641[\r][\n]"
[org.apache.http.wire] << "CLASS:PUBLIC[\r][\n]"
[org.apache.http.wire] << "DTSTART;TZID=Asia/Kolkata:20100330T163000[\r][\n]"
[org.apache.http.wire] << "SUMMARY:invite2[\r][\n]"
[org.apache.http.wire] << "ATTENDEE;PARTSTAT=ACCEPTED:mailto:davuser2@domain.com[\r][\n]"
[org.apache.http.wire] << "ATTENDEE;PARTSTAT=DECLINED:mailto:davuser1@domain.com[\r][\n]"
[org.apache.http.wire] << "ATTENDEE;PARTSTAT=NEEDS-ACTION;RSVP=TRUE:mailto:ngc1@domain.com[\r][\n]"
[org.apache.http.wire] << "DTEND;TZID=Asia/Kolkata:20100330T173000[\r][\n]"
[org.apache.http.wire] << "ORGANIZER:mailto:davuser2@domain.com[\r][\n]"
[org.apache.http.wire] << "END:VEVENT[\r][\n]"
[org.apache.http.wire] << "END:VCALENDAR[\r][\n]"
[org.apache.http.wire] << "[\r][\n]"
________________________________
From: Oleg Kalnichevski <ol...@apache.org>
To: HttpClient User Discussion <ht...@hc.apache.org>
Sent: Tue, April 20, 2010 2:15:52 PM
Subject: Re: instream.read() ---- In SSL mode
On Mon, 2010-04-19 at 20:30 -0700, Guru Prasad P.S wrote:
> While reading content ( attachment in response ) from the input stream in SSL mode throws java.net.SocketException: Socket Closed
>
> Note: This Exception is thrown only when response has an attachment.
>
> In non ssl mode there is no issue.
> InputStream instream = entity.getContent();
> int l;
> byte[] tmp = new byte[2048];
> while ((l = instream.read(tmp)) != -1) {
> }
>
>
> java.net.SocketException: Socket Closed
> at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:201)
> at java.net.Socket.setSoTimeout(Socket.java:997)
> at com.sun.net.ssl.internal.ssl.SSLSocketImpl.setSoTimeout(SSLSocketImpl.java:2061)
> at org.apache.http.impl.io.SocketInputBuffer.isDataAvailable(SocketInputBuffer.java:145)
> at org.apache.http.impl.io.IdentityInputStream.available(IdentityInputStream.java:74)
> at org.apache.http.conn.EofSensorInputStream.available(EofSensorInputStream.java:171)
>
Please post a *COMPLETE* exception trace and preferably a wire log of
the HTTP session.
http://hc.apache.org/httpcomponents-client-4.0.1/logging.html
Oleg
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Re: instream.read() ---- In SSL mode
Posted by Oleg Kalnichevski <ol...@apache.org>.
On Mon, 2010-04-19 at 20:30 -0700, Guru Prasad P.S wrote:
> While reading content ( attachment in response ) from the input stream in SSL mode throws java.net.SocketException: Socket Closed
>
> Note: This Exception is thrown only when response has an attachment.
>
> In non ssl mode there is no issue.
> InputStream instream = entity.getContent();
> int l;
> byte[] tmp = new byte[2048];
> while ((l = instream.read(tmp)) != -1) {
> }
>
>
> java.net.SocketException: Socket Closed
> at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:201)
> at java.net.Socket.setSoTimeout(Socket.java:997)
> at com.sun.net.ssl.internal.ssl.SSLSocketImpl.setSoTimeout(SSLSocketImpl.java:2061)
> at org.apache.http.impl.io.SocketInputBuffer.isDataAvailable(SocketInputBuffer.java:145)
> at org.apache.http.impl.io.IdentityInputStream.available(IdentityInputStream.java:74)
> at org.apache.http.conn.EofSensorInputStream.available(EofSensorInputStream.java:171)
>
Please post a *COMPLETE* exception trace and preferably a wire log of
the HTTP session.
http://hc.apache.org/httpcomponents-client-4.0.1/logging.html
Oleg
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