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Commits on Jun 18, 2014
  1. @knutin

    Encoding for OTP 17.

    knutin authored
Commits on Oct 24, 2012
  1. fixing doc

    authored
    Adding the ReqId to requests broke documentation building.
    This fixes it.
Commits on Jul 9, 2012
  1. Merge branch 'feature/port_leak_fix2' of github.com:hirotnk/lhttpc in…

    authored
    …to socket-leak
    
    Conflicts:
    	src/lhttpc_sock.erl
Commits on Jul 7, 2012
  1. Attempt to fix port leak, also fixed clean up of sockets.

    Yoshihiro Tanaka authored
    There is a possibility of port leak when processes are killed using exit/2 BIF when they are connecting/closing sockets, executing in prim_inet module.
    Also fixed the format of remaining free sockets in terminate/2.
Commits on Jul 6, 2012
  1. Attempt at fixing a possible process leak

    authored
    Yoshihiro Tanaka found that when lhttpc:request closes a worker
    due to a timeout, it's possible that it happens after the port
    is unlinked in prim_inet:close, but before it is properly closed.
    
    This results in orphaned sockets/ports being left hanging in the
    ether.
    
    This fix attempts to wrap lhttpc_sock:close commands around a safe
    build that should resolve it.
    
    A potential fix would have been to have the manager monitor the
    sockets itself, but this wouldn't have worked if the socket is new
    and the manager has never seen it before, hence the current fix.
Commits on Nov 25, 2011
  1. Changing mechanism of the load balancer

    authored
    Whenever a server would listen to TCP connections but never accept
    them, the lhttpc application would leak a ton of processes until
    the virtual machine is taken down.
    
    This was due to the way setting up connections was being done
    within the load balancer. This would lead to many milliseconds of
    delay for each socket connection attempt, and an eventual queue
    build-up would happen in the load balancer.
    Because requests freely spawn processes, this ended up having
    too many requests that the LB cannot deal with.
    
    This fix changes the structure around so that each client is
    responsible of setting their own socket and connection, enabling
    the load balancer to easily deny connections to newer processes
    when older ones are still stuck. Setting a good request timeout
    can then insure that slow requests won't starve the system.
Commits on Nov 21, 2011
  1. Adding control flow on connections refused

    authored
    When many connections were being refused, the load balancer
    would impose no good control flow mecanism on incoming requests.
    After a while, demand can overtake the process and grow the
    message queue until the VM goes out of memory.
    
    This patch adds a counter of refused connections (happens when
    the server is down); if too many connections are refusd in a row
    (as many as the possible sockets), some of the requests will be
    blocked and will return {error, offline}.
    
    Whenever a successful request is made, the counter is dropped.
    
    The patch also contains a few minute optimizations for record
    assignment, gaining minimal amounts of speed.
Commits on Nov 17, 2011
  1. Changing the lhttpc load balancer to use ETS

    authored
    The current implementation uses a dict and a queue for common
    socket operations when load-balancing. Over heavy load, the process
    gets to be very slow. Plus, it set itself as a high priority process,
    unbalancing the whole VM.
    
    This switches the dict to an ETS table, and the queue to a stack
    (list) in order to reduce operations. Moreover, the process will
    go back to a normal priority to make sure it doesn't mess up with
    the schedulers and timers too much.
Commits on Nov 15, 2011
  1. @lpgauth

    Oops

    lpgauth authored
  2. @lpgauth
Commits on Jul 22, 2011
  1. @lpgauth
  2. @lpgauth
  3. @lpgauth

    Fix bug / tests

    lpgauth authored
Commits on Jul 20, 2011
  1. @lpgauth
  2. @lpgauth

    Move .hrl to include folder

    lpgauth authored
Commits on Jul 19, 2011
  1. @lpgauth
  2. @lpgauth
  3. @lpgauth
  4. @lpgauth
Commits on Apr 20, 2011
  1. @tolbrino

    Bumping version.w

    tolbrino authored
Commits on Feb 25, 2011
Commits on Aug 15, 2010
  1. erlangr r14 & rebar compatibility

    benoitc authored
Commits on Jun 16, 2010
  1. @oscarh

    Tiny documentation change.

    oscarh authored
  2. @oscarh

    Update documentation.

    oscarh authored
  3. @oscarh
Commits on Feb 11, 2010
  1. @oscarh

    Merged with 1.2 branch

    oscarh authored
  2. @oscarh

    Add fix for 304 Not Modified

    oscarh authored
    --HG--
    branch : 1.2
Commits on Jan 21, 2010
  1. @oscarh

    Add support for ignoring 100 Continue responses.

    oscarh authored
    --HG--
    branch : 1.2
  2. @oscarh

    Merged with 1.2 branch

    oscarh authored
Commits on Dec 21, 2009
  1. @oscarh

    Merged with 1.2 branch.

    oscarh authored
Commits on Dec 18, 2009
  1. @oscarh

    Added Tamas Host header fix.

    oscarh authored
    --HG--
    branch : 1.2
Commits on Nov 21, 2009
  1. @oscarh
  2. @oscarh

    Documentation fixes

    oscarh authored
  3. @oscarh

    Edoc fix

    oscarh authored
  4. @oscarh
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