Issue

• We see occassional 400 responses from JWS 3 Tomcat with the following exception:

java.lang.IllegalArgumentException: Request header is too large
    at org.apache.coyote.http11.InternalInputBuffer.fill(Unknown Source)
    at org.apache.coyote.http11.InternalInputBuffer.fill(Unknown Source)
    at org.apache.coyote.http11.InternalInputBuffer.parseHeader(Unknown Source)
    at org.apache.coyote.http11.InternalInputBuffer.parseHeaders(Unknown Source)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(Unknown Source)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(Unknown Source)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(Unknown Source)
    at java.lang.Thread.run(Thread.java:745)

• But header sizes are consistently the same so headers shouldn't actually be too large.