Do you somehow store the received file into camel headers? Camel will
return most headers to the invoker and usually HTTP headers > 8kb will
produce that kind of exception.
You might want to introduce a customized HttpHeaderFilterStrategy
similar to the sample below to avoid returning certain headers.
import org.apache.camel.Exchange;
import org.apache.camel.http.common.HttpHeaderFilterStrategy;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.lang.invoke.MethodHandles;
import java.util.Arrays;
import java.util.List;
public class CustomHeaderFilterStrategy extends HttpHeaderFilterStrategy {
private final static Logger LOG =
LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
private boolean debugLog = false;
protected List<String> queryParamsToFilter = Arrays.asList("appKey", "limit", "offset",
"filter");
protected List<String> otherParamsToFilter =
Arrays.asList("breadcrumbId", "User-Agent", "NewRelicID",
"NewRelicTransaction",
"Transfer-Encoding", "Authorization", "Accept",
"HttpResponseContent", "TLS_PROTOCOL_VERSION",
"TLS_CIPHER_SUITE");
public CustomHeaderFilterStrategy() {
}
public CustomHeaderFilterStrategy(boolean debugLog) {
this.debugLog = debugLog;
}
// outgoing headers
@Override
public boolean applyFilterToCamelHeaders(String headerName, Object
headerValue,
Exchange exchange) {
// do not copy Camel specific headers from the Camel exchange to the out
headers
if (super.applyFilterToCamelHeaders(headerName, headerValue, exchange)) {
if (debugLog) {
LOG.debug("Filtered header {} through HTTP header filter", headerName);
}
return true;
}
// do not copy SAMPLE_* headers from the Camel exchange to the out headers
if (headerName.startsWith("SAMPLE_")) {
if (debugLog) {
LOG.debug("Filtering header {}", headerName);
}
return true;
}
if (headerName.startsWith("JMS")) {
if (debugLog) {
LOG.debug("Filtering header {}", headerName);
}
return true;
}
if (queryParamsToFilter.contains(headerName)) {
if (debugLog) {
LOG.debug("Filtering header {}", headerName);
}
return true;
}
if (otherParamsToFilter.contains(headerName)) {
if (debugLog) {
LOG.debug("Filtering header: {}", headerName);
}
return true;
}
if (debugLog) {
LOG.debug("Outgoing header passed: {} - value: {}", headerName,
headerValue);
}
return false;
}
// incoming headers
@Override
public boolean applyFilterToExternalHeaders(String headerName, Object
headerValue,
Exchange exchange) {
// allow all headers to be copied from the request to camel headers
return false;
}
}
You can utilize this custom header filter by appending
?headerFilterStrategy=#refNameOfFilterStrategy to the route specifying
the Jetty consumer, where "refNameOfFilterStrategy" is the name you
register the class above with Camel (or Spring).
This thread
(https://stackoverflow.com/questions/17550471/camel-jetty-component-custom-header-filter-strategy)
also states that you may customize the DefaultHttpBinding, though I'd
try the primer solution first.
HTH,
Roman
Am 20.12.2017 um 09:42 schrieb Laurentiu Trica:
Camel version: 2.16.3
Thanks!
On Tue, Dec 19, 2017 at 6:27 PM, Andrea Cosentino <
ancosen1...@yahoo.com.invalid> wrote:
What version of camel are you using?
Inviato da Yahoo Mail su Android
Il mar, 19 dic, 2017 alle 16:45, Laurentiu Trica<laurentiu.trica@
moredevs.ro> ha scritto: Hello,
I have a problem with the Jetty consumer. I receive a file with an attached
file (Multi-Part Form), but if the file is bigger than a few KB, I get the
bellow Stack trace. If the file is smaller, everything works fine.
The strange part is that for a size of 80KB I still receive the file in the
route, but the response to the HTTP client is:
HTTP/1.1 500 Server Error
Connection: close
Server: Jetty(9.2.14.v20151106)
If the file's size is, let's say, 2 MB, then the route doesn't get the file
anymore and the response to the client is the same.
I tried to set the request/response buffers to bigger values, but it didn't
help:
<from uri="jetty:
http://0.0.0.0:9086/Test?responseHeaderSize=32768000&;
responseBufferSize=32768000&requestBufferSize=32768000&
requestHeaderSize=32768000
"/>
Any ideas? Can you please help?
*Stack trace:*
2017-12-19 16:33:02,802 | WARN | tp466415455-3362 | ServletHandler
| 119 - org.eclipse.jetty.util - 9.2.14.v20151106 | /Test
java.io.IOException: Response header too large
at
org.eclipse.jetty.http.HttpGenerator.generateResponse(
HttpGenerator.java:400)[107:org.eclipse.jetty.http:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpConnection$SendCallback.
process(HttpConnection.java:655)[116:org.eclipse.jetty.
server:9.2.14.v20151106]
at
org.eclipse.jetty.util.IteratingCallback.processing(
IteratingCallback.java:246)[119:org.eclipse.jetty.util:9.2.14.v20151106]
at
org.eclipse.jetty.util.IteratingCallback.iterate(
IteratingCallback.java:208)[119:org.eclipse.jetty.util:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:471)[116:
org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpChannel.sendResponse(
HttpChannel.java:763)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpChannel.write(HttpChannel.
java:801)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpOutput.write(HttpOutput.
java:147)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpOutput.write(HttpOutput.
java:140)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpOutput.flush(HttpOutput.
java:242)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.apache.camel.util.IOHelper.copy(IOHelper.java:
201)[59:org.apache.camel.camel-core:2.16.3]
at
org.apache.camel.http.common.DefaultHttpBinding.copyStream(
DefaultHttpBinding.java:369)[143:org.apache.camel.camel-
http-common:2.16.3]
at
org.apache.camel.http.common.DefaultHttpBinding.doWriteDirectResponse(
DefaultHttpBinding.java:433)[143:org.apache.camel.camel-
http-common:2.16.3]
at
org.apache.camel.http.common.DefaultHttpBinding.doWriteResponse(
DefaultHttpBinding.java:332)[143:org.apache.camel.camel-
http-common:2.16.3]
at
org.apache.camel.http.common.DefaultHttpBinding.writeResponse(
DefaultHttpBinding.java:264)[143:org.apache.camel.camel-
http-common:2.16.3]
at
org.apache.camel.component.jetty.CamelContinuationServlet.service(
CamelContinuationServlet.java:227)[155:org.apache.camel.
camel-jetty-common:2.16.3]
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[54:
javax.servlet-api:3.1.0]
at
org.eclipse.jetty.servlet.ServletHolder.handle(
ServletHolder.java:812)[117:org.eclipse.jetty.servlet:9.2.14.v20151106]
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1669)[117:org.eclipse.jetty.
servlet:9.2.14.v20151106]
at
org.apache.camel.component.jetty.CamelFilterWrapper.
doFilter(CamelFilterWrapper.java:45)[155:org.apache.camel.
camel-jetty-common:2.16.3]
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1652)[117:org.eclipse.jetty.
servlet:9.2.14.v20151106]
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(
ServletHandler.java:585)[117:org.eclipse.jetty.servlet:9.2.14.v20151106]
at
org.eclipse.jetty.server.handler.ContextHandler.
doHandle(ContextHandler.java:1127)[116:org.eclipse.jetty.
server:9.2.14.v20151106]
at
org.eclipse.jetty.servlet.ServletHandler.doScope(
ServletHandler.java:515)[117:org.eclipse.jetty.servlet:9.2.14.v20151106]
at
org.eclipse.jetty.server.handler.ContextHandler.
doScope(ContextHandler.java:1061)[116:org.eclipse.jetty.
server:9.2.14.v20151106]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(
ScopedHandler.java:141)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(
HandlerWrapper.java:97)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.Server.handleAsync(Server.
java:549)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:318)[116:org.
eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpConnection.onFillable(
HttpConnection.java:257)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.io.AbstractConnection$2.run(
AbstractConnection.java:544)[108:org.eclipse.jetty.io:9
.2.14.v20151106]
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(
QueuedThreadPool.java:635)[119:org.eclipse.jetty.util:9.2.14.v20151106]
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(
QueuedThreadPool.java:555)[119:org.eclipse.jetty.util:9.2.14.v20151106]
at java.lang.Thread.run(Thread.java:748)[:1.7.0_151]
Caused by: java.nio.BufferOverflowException
at java.nio.Buffer.nextPutIndex(Buffer.java:513)[:1.7.0_151]
at java.nio.HeapByteBuffer.put(HeapByteBuffer.java:163)[:1.7.0_151]
at
org.eclipse.jetty.http.HttpGenerator.putSanitisedValue(
HttpGenerator.java:1057)[107:org.eclipse.jetty.http:9.2.14.v20151106]
at
org.eclipse.jetty.http.HttpGenerator.putTo(HttpGenerator.java:1079)[107:
org.eclipse.jetty.http:9.2.14.v20151106]
at
org.eclipse.jetty.http.HttpGenerator.generateHeaders(
HttpGenerator.java:703)[107:org.eclipse.jetty.http:9.2.14.v20151106]
at
org.eclipse.jetty.http.HttpGenerator.generateResponse(
HttpGenerator.java:385)[107:org.eclipse.jetty.http:9.2.14.v20151106]
... 33 more
2017-12-19 16:33:02,804 | WARN | tp466415455-3362 | HttpChannel
| 119 - org.eclipse.jetty.util - 9.2.14.v20151106 |
/LogsolToBBATest
java.io.IOException: Response header too large
at
org.eclipse.jetty.http.HttpGenerator.generateResponse(
HttpGenerator.java:400)[107:org.eclipse.jetty.http:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpConnection$SendCallback.
process(HttpConnection.java:655)[116:org.eclipse.jetty.
server:9.2.14.v20151106]
at
org.eclipse.jetty.util.IteratingCallback.processing(
IteratingCallback.java:246)[119:org.eclipse.jetty.util:9.2.14.v20151106]
at
org.eclipse.jetty.util.IteratingCallback.iterate(
IteratingCallback.java:208)[119:org.eclipse.jetty.util:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:471)[116:
org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpChannel.sendResponse(
HttpChannel.java:763)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpChannel.write(HttpChannel.
java:801)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpOutput.write(HttpOutput.
java:147)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpOutput.write(HttpOutput.
java:140)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpOutput.flush(HttpOutput.
java:242)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.apache.camel.util.IOHelper.copy(IOHelper.java:
201)[59:org.apache.camel.camel-core:2.16.3]
at
org.apache.camel.http.common.DefaultHttpBinding.copyStream(
DefaultHttpBinding.java:369)[143:org.apache.camel.camel-
http-common:2.16.3]
at
org.apache.camel.http.common.DefaultHttpBinding.doWriteDirectResponse(
DefaultHttpBinding.java:433)[143:org.apache.camel.camel-
http-common:2.16.3]
at
org.apache.camel.http.common.DefaultHttpBinding.doWriteResponse(
DefaultHttpBinding.java:332)[143:org.apache.camel.camel-
http-common:2.16.3]
at
org.apache.camel.http.common.DefaultHttpBinding.writeResponse(
DefaultHttpBinding.java:264)[143:org.apache.camel.camel-
http-common:2.16.3]
at
org.apache.camel.component.jetty.CamelContinuationServlet.service(
CamelContinuationServlet.java:227)[155:org.apache.camel.
camel-jetty-common:2.16.3]
at
javax.servlet.http.HttpServlet.service(HttpServlet.java:790)[54:
javax.servlet-api:3.1.0]
at
org.eclipse.jetty.servlet.ServletHolder.handle(
ServletHolder.java:812)[117:org.eclipse.jetty.servlet:9.2.14.v20151106]
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1669)[117:org.eclipse.jetty.
servlet:9.2.14.v20151106]
at
org.apache.camel.component.jetty.CamelFilterWrapper.
doFilter(CamelFilterWrapper.java:45)[155:org.apache.camel.
camel-jetty-common:2.16.3]
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.
doFilter(ServletHandler.java:1652)[117:org.eclipse.jetty.
servlet:9.2.14.v20151106]
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(
ServletHandler.java:585)[117:org.eclipse.jetty.servlet:9.2.14.v20151106]
at
org.eclipse.jetty.server.handler.ContextHandler.
doHandle(ContextHandler.java:1127)[116:org.eclipse.jetty.
server:9.2.14.v20151106]
at
org.eclipse.jetty.servlet.ServletHandler.doScope(
ServletHandler.java:515)[117:org.eclipse.jetty.servlet:9.2.14.v20151106]
at
org.eclipse.jetty.server.handler.ContextHandler.
doScope(ContextHandler.java:1061)[116:org.eclipse.jetty.
server:9.2.14.v20151106]
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(
ScopedHandler.java:141)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(
HandlerWrapper.java:97)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.Server.handleAsync(Server.
java:549)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:318)[116:org.
eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.server.HttpConnection.onFillable(
HttpConnection.java:257)[116:org.eclipse.jetty.server:9.2.14.v20151106]
at
org.eclipse.jetty.io.AbstractConnection$2.run(
AbstractConnection.java:544)[108:org.eclipse.jetty.io:9
.2.14.v20151106]
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(
QueuedThreadPool.java:635)[119:org.eclipse.jetty.util:9.2.14.v20151106]
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(
QueuedThreadPool.java:555)[119:org.eclipse.jetty.util:9.2.14.v20151106]
at java.lang.Thread.run(Thread.java:748)[:1.7.0_151]
Caused by: java.nio.BufferOverflowException
at java.nio.Buffer.nextPutIndex(Buffer.java:513)[:1.7.0_151]
at java.nio.HeapByteBuffer.put(HeapByteBuffer.java:163)[:1.7.0_151]
at
org.eclipse.jetty.http.HttpGenerator.putSanitisedValue(
HttpGenerator.java:1057)[107:org.eclipse.jetty.http:9.2.14.v20151106]
at
org.eclipse.jetty.http.HttpGenerator.putTo(HttpGenerator.java:1079)[107:
org.eclipse.jetty.http:9.2.14.v20151106]
at
org.eclipse.jetty.http.HttpGenerator.generateHeaders(
HttpGenerator.java:703)[107:org.eclipse.jetty.http:9.2.14.v20151106]
at
org.eclipse.jetty.http.HttpGenerator.generateResponse(
HttpGenerator.java:385)[107:org.eclipse.jetty.http:9.2.14.v20151106]
... 33 more
2017-12-19 16:33:02,806 | WARN | tp466415455-3362 | HttpChannel
| 119 - org.eclipse.jetty.util - 9.2.14.v20151106 | Could not
send response error 500: java.io.IOException: Response header too large
Regards,
Laurentiu
