Author: remy.maucherat(a)jboss.com Date: 2014-08-26 02:56:30 -0400 (Tue, 26 Aug 2014) New Revision: 2493 Modified: branches/7.5.x/src/main/java/org/apache/coyote/http11/InternalNioOutputBuffer.java Log: JBWEB-302: Make sure buffer state is right after sending an ack (and also add a loop to make sure everything is always written). Submitted by Aaron Ogburn. Modified: branches/7.5.x/src/main/java/org/apache/coyote/http11/InternalNioOutputBuffer.java =================================================================== --- branches/7.5.x/src/main/java/org/apache/coyote/http11/InternalNioOutputBuffer.java 2014-08-20 12:58:33 UTC (rev 2492) +++ branches/7.5.x/src/main/java/org/apache/coyote/http11/InternalNioOutputBuffer.java 2014-08-26 06:56:30 UTC (rev 2493) @@ -345,11 +345,14 @@ public void sendAck() throws Exception { if (!committed) { - this.bbuf.clear(); - this.bbuf.put(Constants.ACK_BYTES).flip(); - if (this.write(writeTimeout, TimeUnit.MILLISECONDS) < 0) { - throw new IOException(MESSAGES.failedWrite()); - } + bbuf.clear(); + bbuf.put(Constants.ACK_BYTES).flip(); + while (bbuf.hasRemaining()) { + if (blockingWrite(writeTimeout, TimeUnit.MILLISECONDS) < 0) { + throw new IOException(MESSAGES.failedWrite()); + } + } + bbuf.clear(); } }