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.. Author notes: this file is formatted with restructured text
(http://docutils.sourceforge.net/docs/user/rst/quickstart.html)
as it is included in Finagle's user's guide.
6.x
-----
6.12.1
~~~~~
- `finagle`: release ostrich version 9.3.1
- `finagle`: release util version 6.12.1
- `finagle`: Upgrade everyone to the new c.t.common.server-set
6.12.0
~~~~~~
- `finagle-core`: Add a `ServerBuilder.safeBuild(ServiceFactory)` method for Java compatibility
- `finagle-core`: Add basic Scaladocs for all Filters and Services
- `finagle-core`: close Name Var observation on service close
- `finagle-core`: com.twitter.finagle.Stack: initial version
- `finagle-core`: Fix race condition in server dispatcher draining state machine
- `finagle-core`: low hanging fruit
- `finagle-core`: Make `Resolver.evalLabeled` private[finagle]
- `finagle-core`: Option to enable thread pool scheduler in finagle"
- `finagle-core`: Record Finagle version in tracing information
- `finagle-core`: Remove a long-forgotten java file
- `finagle-core`: Separate stats scopes for service-creation and request failure
- `finagle-core`: TimeoutFactorySpec => TimeoutFactoryTest
- `finagle-core`: Users don't get NPE on directories without permissions
- `finagle-core`: Weights, weighted load balancer, memoization
- `finagle-core`: Write `Throwables.mkString` in terms of ArrayBuffer instead of Seq
- `finagle-doc`: How do I change my timeouts in the Finagle 6 APIs?
- `finagle-example`: Port finagle-example thrift to new style APIs
- `finagle-http`: Add Dtab filter in RichHttp
- `finagle-http`: enable tracing on finagle 6 http api
- `finagle-kestrel`: Fix match-exhaustiveness issue in `DecodingToResponse.parseResponse`
- `finagle-kestrel`: Use Var[Addr] as underlying cluster representation
- `finagle-memcache`: Add a parameter to disable host ejection from KetamaFailureAccrualFilter
- `finagle-memcached`: include response type for IllegalStateException
- `finagle-mux`: Adds lease support to mux clients
- `finagle-mysql`: Embeddable MySql support for Unit/Integration Testing in Finagle-MySql
- `finagle-serversets`: prevent MatchError when resolving zk path + endpoint
- `finagle-serversets`: Use ephemeral ports and `Var.sample` in tests
- `finagle-serversets`: Use the watch method instead of the now deprecated monitor method
- `finagle-tracing` /zipkin: remove some allocations
- `finagle`: update dependencies com.twitter.common*
- `finagle`: update ostrich to 9.3.0
- `finagle`: update util to 6.12.0
- `finagle`: Use a more descriptive message for when client name resolution is negative
6.11.1
~~~~~~
- `finagle-core`: Masks cancellation on PipeliningDispatcher
- `finagle-doc`: Fix finagle-websocket link on Finagle docs website.
- `finagle-http`: Http client dispatcher
- `finagle-kestrel`: Add abort command to kestrel client
6.11.0
~~~~~~
- `finagle-core`: Add a "tries" scoped StatsFilter to ClientBuilder.
- `finagle-core`: Allow clean shutdown for insoluble address in DelayedFactory.
- `finagle-core`: Better exception message for resolver not found issue.
- `finagle-core`: Introduce P2CLB: O(1), fair-weighted, concurrent load balancer
- `finagle-core`: Refactor dispatchers.
- `finagle-core`: Set interest ops when reading in ChannelTransport.
- `finagle-core`: Skip hostStatsReceiver rollup if it's null in DefaultClient.
- `finagle-core`: Untyped ChannelTransports.
- `finagle-example`: Use new `request.headers()` Netty API.
- `finagle-http`: Proper streaming dispatch.
- `finagle-kestrel`: Make ReadHandle an abstract class for better Java compatibility.
- `finagle-serversets`: Fix com.twitter.common.zookeeper.server-set dependency discrepancy.
- `finagle-serversets`: Introduce ServerSet2.
- `finagle-serversets`: Weight/priority vectors in ServerSet2.
- `finagle-stream`: Use dispatch logic.
- `finagle-stress`: Use BridgedThreadPoolScheduler.
- `finagle-thrift`: Add TFinagleBinaryProtocol
- `finagle-thriftmux`: Drop dependency on finagle-ostrich4.
- `finagle-thriftmux`: Remove scrooge2 dependency.
- `finagle`: Use Future.before.
- `finagle`: adds a section to the FAQ explaining the com.twitter.common situation.
- `finagle`: s/setValue(())/setDone()/g
6.10.0
~~~~~~
- `finagle-core`: Fix ServiceTimeoutException naming.
- `finagle-core`: Increase default tcpConnectTimeout to 350ms.
- `finagle-core`: Remove memory leak for never satisfied promises in DelayedFactory.
- `finagle-memcached`: Add ClientBuilder APIs that use Name instead of Group.
- `finagle`: Daemonize threads in ClientBuilders used in finagle.
6.9.0
~~~~~
- `finagle-core`: Avoid creating a new 'NoStacktrace' array for each exception.
- `finagle-core`: Better support for negative Addr resolution in StabilizingAddr.
- `finagle-core`: Make Dtab.base changeable.
- `finagle-core`: Move mask cancel filter over to Future#mask.
- `finagle-exp`: New warmup filter.
- `finagle-ostrich4`: Deprecate Netty methods.
- `finagle-serversets`: Better handling of permission exceptions in ZkResolver.
- `finagle-testers`: Small latency evaluation framework.
- `finagle`: Adhere to scala 2.10 pattern matching strictness.
6.8.1
~~~~~
- `finagle`: Upgrade ostrich to 9.2.1
- `finagle`: Upgarde util to 6.8.1
- `finagle`: Upgarde scrooge to 3.11.1
6.8.0
~~~~~
- `finagle-serversets`: Higher fidelity addrs from ZK We do the best we can with the current server set implementation.
- `finagle-mysql`: better type support
- `finagle-http`: Allow Integer to extract negative number
- `finagle-redis`: Decode nested multi-bulk replies
- `finagle-redis`: Allow expirations in the past
- `finagle-core`: bump Netty to 3.8.0.Final
- `finagle`: Return empty string when resolving an unlabeled address
- `finagle`: Don't re-scope StatsReceivers per request failure
- `finagle-thrift`: Unconditionally set TraceId and ClientId on servers
- `finagle-core`: Take -com.twitter.server.serversetZkHosts flag (for tunnelling)
- `finagle-native`: tomcat-native-1.1.27
- `finagle-mysql`: fix readLengthCodedBinary to read longs
- `finagle-testers`: library for integration testing of - `finagle services
- `finagle`: scaladoc warning cleanup
- `finagle-doc`: documented all of the stats in - `finagle-core
- `finagle-serversets`: bump server-set dependency to 1.0.56
- `finagle-stats`: adds a cautious registration to HttpMuxer / adds a default metrics endpoint to twitter-server
- `finagle-core`: verifies that statsfilter has the correct behavior
- `finagle-serversets`: Add support for parsing a !shardId on the end of a serverset address
- `finagle-http`: Use Reader for streaming
- `finagle-core`: no longer makes an anonymous exception in DefaultClient
- `finagle-core`: Using system class loader does not work when run inside sbt
- `finagle-core`: add pool_num_waited counter to WatermarkPool
- `finagle-core`: Protocol support for Wily: HTTP, thrift, mux (& thus thriftmux).
- `finagle-core`: respect standard socksProxyHost / socksProxyPort properties in ClientBuilder and Netty3Transporter default args
- `finagle-core`: buffers requests until Var[Addr] is in a ready state
- `finagle-core`: Add putLong and getLong functions to util.ByteArrays
- `finagle-core`: don't blow up if we don't have a resolvable host name
- `finagle-core`: rm allocation in RichChannelFuture.apply's operationComplete
- `finagle-core`: remove Var.apply; introduce Var.sample
- `finagle-thriftmux`: Support ClientIds at the protocol level
- `finagle-kestrel`: memory allocation improvements
- `finagle-http`: allow PUT requests to use RequestParamMap.postParams
- `finagle-memcached`: more performance and less allocations in Decoder
6.7.4
~~~~~
- `finagle-core`: Fail ChannelTransport read queue before closing the connection
- `finagle-mux`: Add session for mux message passing and bidirectional RPC
- `finagle-zipkin`: Depend on scrooge-core instead of scrooge-runtime
6.7.2
~~~~~
- `finagle-core`: LoadService: skip empty lines
- `finagle-core`: Improve GC profile of Var and Group
- `finagle-core`: added a simple defaultpool test to show how it works + more docs
- `finagle-core`: removes commented out casting filter
- `finagle-mysql`: move protocol into a dispatcher and port to new style apis.
6.7.1
~~~~~
- `finagle-*`: Tagging various tests as flaky
- `finagle-*`: Fix and reenable some formerly-flaky tests Now that Time.withXXXX is threadsafe
- `finagle-*`: Move Var to util
- `finagle-*`: Provide generic request contexts
- `finagle-*`: Use scrooge3 and up-to-date scrooge-maven-plugin settings
- `finagle-*`: upgrade Netty to 3.7.0.Final
- `finagle-core`: Add UnwritableChannel stat to ChannelStatsHandler
- `finagle-core`: Add a test for Proc exception-swallowing
- `finagle-core`: Better interface for RetryPolicy
- `finagle-core`: Ensure FIFO ordering when delivering updates to StabilizingGroup
- `finagle-core`: Export a health stat in StabilizingGroup
- `finagle-core`: Fix a race condition in ListeningSever.announce and don't announce 0.0.0.0
- `finagle-core`: Fix sourcing for SourcedExceptions
- `finagle-core`: Group: communicate via Var[Set[T]]
- `finagle-core`: Improve HeapBalancer req distribution when N=2
- `finagle-core`: Introduce staged names
- `finagle-core`: Let the number of cores be specified on the command line
- `finagle-core`: Make socket writable duration stats more useful
- `finagle-core`: Migrate RetryingFilter tests from specs to scalatest
- `finagle-core`: Move the connections gauge into ChannelStatsHandler for GC
- `finagle-core`: Reuse a single exception instance in ServerDispatcher
- `finagle-core`: Update com.twitter.finagle package documentation
- `finagle-doc`: Add Client/Server Anatomy to docs
- `finagle-doc`: Link to "Your Server as a Function"
- `finagle-http`: Proper CORS implementation on Finagle
- `finagle-http`: SPNEGO http auth (for Kerberos) with an example implementation for internal services
- `finagle-memcached`: Exclude CancelledRequestException and CancelledConectionException or cache client failure accrual
- `finagle-memcached`: Read key remapping config from ZooKeeper
- `finagle-memcached`: ZK based cache node group implementation
- `finagle-redis`: SRandMember, send command without count when None
- `finagle-serversets`: Mark ZookeeperServerSetCluster as deprecated
- `finagle-thrift`: Add a request context for ClientId
- `finagle-thrift`: Set the client id in thriftmux
6.7.0
~~~~~
Release process failed. Rolled forward to 6.7.1.
6.6.2
~~~~~
- `finagle-core`: Configurable loadBalancer for ClientConfig
- `finagle-core`: Fix the memory leak due to the GlobalStatsReceiver
- `finagle-core`: Inet util, bind to all if no host is provided
- `finagle-core`: Make Future.never a val instead of a def
- `finagle-memcached`: Fix tracing ClientRecv timestamp
- `finagle`: New ostrich version
6.6.0
~~~~~
- `finagle-core`: Add a RetryPolicy constant for retrying on ChannelClosedExceptions.
- `finagle-core`: ChannelSnooper: Print exceptions via Logger
- `finagle-core`: Finagle client/server APIs: s/target/addr/g
- `finagle-core`: Introduce swappable schedulers, ThreadPool scheduler.
- `finagle-core`: Replacing ostrich-specific Stats with StatsReceiver interface
- `finagle-core`: Tests for BroadcastStatsReceiver
- `finagle-core`: adding service name to a service exception
- `finagle-core`: fix file mispelling for StabilizingGroup.scala
- `finagle-core`: fix memory leak in Group#fromCluster
- `finagle-core`: refactor use of InetSocketAddress group and deprecate use of cluster in cache client
- `finagle-http`: Add Access-Control-Expose-Headers to Finagle CORSFilter
- `finagle-http`: Fix Path comments, improve sbt definition
- `finagle-http`: Http connection manager: close synchronously
- `finagle-http`: Make behavior of HttpMuxer match its javadoc
- `finagle-http`: Mix in Proxy with HttpMessageProxy
- `finagle-http`: bump request/response sizes to 5 megs
- `finagle-memcached`: Memcached Ketama Client Builder: Add group support that is compatible with oldlibmemcached , creates CacheNodes with ipAddress instead of hostname.
- `finagle-memcached`: Update jackson to 2.2.2
- `finagle-memcached`: allow custom key in ketama client
- `finagle-memcached`: better exception messages for invalid keys
- `finagle-memcached`: migration client
- `finagle-ostrich4`: improve perf of Counter and Stat
- `finagle-swift`: experimental swift-based thrift server and client An experimental annotation based proxy and dispatcher for thrift, using Facebook???s swift for serialization.
- `finagle-thrift`: breaking out finagle, higher-kinded-type interface
- `finagle-thrift`: fix finagle-thrift rich to work with scrooge 3.6.0
- `finagle-thrift`: move scrooge-runtime to scrooge
- `finagle-thrift`: remove use of deprecated generated ostrich ThriftServer
- `finagle-zipkin`: Add newlines to scribe message
- `finagle-zipkin`: Use better metric names for error stats
- `finagle-zipkin`: optimize scribe logging to not need slf4j
6.5.2
~~~~~
- finagle-ostrich4: set stats export URI to stats.json
- finagle-core: Introduce StabilizingGroup which cautiously removes items from a Group
- finagle-core: Add group method to ClientBuilder
- finagle-core: Add service/client name to ServiceTimeoutException
- finagle-mux: Don't allocate headers via direct buffers
- finagle-http: Implement missing modifiers in Http case class
- finagle-memcache: added support for twemcache commands
6.5.1
~~~~~
- `finagle-http`: Move routing by path and method function to RoutingService
- `finagle-redis`: Switching from Strings to ChannelBuffers for Scored Zrange commands
- `finagle-stats`: Upgrade metrics to 0.0.9
- `finagle-stream`: Revert "Stream interface (i.e. chunked) for HTTP message bodies"
- `finagle`: Fix documentation about Java & Future
- `finagle`: Refresh OWNERS/GROUPS in all subdirectories
- `finagle`: Upgrade Netty version to 3.6.6.Final
- `finagle`: Upgrade ostrich version to 9.1.2
- `finagle`: Upgrade util version to 6.3.7
- `finagle-redis`: Implement new SET syntax introduced in redis 2.6.12
- `finagle-core`: Open connection threshold et al
6.5.0
~~~~~
- `finagle-core`: fix a bug in Trace.unwind in ruby
- `finagle-core`: speed up tracing when a trace is unsampled.
- `finagle-redis`: implement PEXPIRE/PEXPIREAT/PTTL
- `finagle-redis`: Make the multiple argument version of zAdd a separate method.
- `finagle-serverset`: create a ZkAnnouncer
- `finagle-thriftmux`: make thriftmux server back compatible with thrift framed codec
- `finagle-zipkin`: Performance improvement for finagle-zipkin
- `finagle`: Gizzard: Some followup deps alignment to fix deployment classpath issues
- `finagle-memcached`: KetamaClient based on finagle-6 API
- `finagle-exception`: unique namespace for scribe
- `finagle-thrift`: Add scrooge3 support
- `finagle`: bump sbt util/finagle version
- `finagle`: Updating owner list
- `finagle`: Upgrade util to 6.3.6 and scrooge-runtime to 3.1.2
6.4.1
~~~~~
- `finagle-http`: CookieMap instead of CookieSet
- `finagle-memcached`: remove items stats test since twemcache does not carry those
- `finagle-http`: don't choke on HEAD requests
- `finagle-core`: ReusingPool: fix race between setting Future.never and initiating connect
- `finagle-thriftmux`: also release services
- `finagle-http`: Use the correct dispatcher for RichHttp and new API
- `finagle-exception`: a loadable exception reporter
- `finagle-core`: make global flags consistently camelCase
- `finagel-http`: enable tracing by default for Http
- `finagle-http`: Call super method only if response is not chunked
- `finagle-core`: Tracing changes to annotate both client and server ip addresses
- `finagle-http`: Stream interface (i.e. chunked) for HTTP message bodies
- `finagle-core`: get a resolver instance contained in the main Resolver
- `finagle-mux`: fix TagMap.iterator
- `finagle-mdns`: Adding project to sbt
- `inagle`: Fix doc
- `finagle-mysql`: refactor endec into proper fsm
- `finagle`: Update sbt project for (util, ostrich, finagle)
6.4.0
~~~~~
- `finagle-core`: Add unmanaged cache pool cluster
- `finagle-core`: Always enable TracingFilter even when no tracers are used.
- `finagle-core`: cache the cancelled connections in WatermarkPool instead of CachingPool
- `finagle-core`: Fix behavior of proxy forwarding in StatsReceiver
- `finagle-core`: Fix usage of RollupStatsReceiver in StatsFactoryWrapper.
- `finagle-core`: Generalize LoggingFilter
- `finagle-core`: HeapBalancer: fix handling of unavailable nodes
- `finagle-core`: Properly synchronize concurrent access to ProxyService state.
- `finagle-core`: Refactor Heapbalancer, remove usage of per host statsReceiver.
- `finagle-core`: share worker pools between server and client
- `finagle-exception`: Fix sourceHost supplied to chickadee exception reporter
- `finagle-http`: Add HttpConnectHandler and HttpClientCodec in the correct order when setting up an HTTP proxy client.
- `finagle-http`: add Response(status)
- `finagle-http`: EncodeBytes/decodeBytes for Request
- `finagle-http`: Refactor HeaderMap/ParamMap
- `finagle-memcache`: change to use consistent way to provide failure accrual params
- `finagle-memcached`: Propagating error message from server to client
- `finagle-memcached`: support for configuring numReps in KetamaClientBuilder
- `finagle-mux`: convert tests to use ScalaTest
- `finagle-mysql`: Ability to deal with non-ascii utf-8 characters
- `finagle-mysql`: Add ability to pass StatsReceiver to builder
- `finagle-mysql`: adds support for latin1_bin, paves the way for more charsets.
- `finagle-mysql`: Encode all the given the error information in the ServerError
- `finagle-mysql`: Fix improper use of ServiceFactory in Client
- `finagle-redis`: Fix byte encoding problem with Z(Rev)Rank
- `finagle-redis`: fixing Nil values in MBulkReplies
- `Finagle-zipkin`: decoupled sampling logic from ZipkinTracer to make a reusable SamplingTracer
- `finagle-zipkin`: Improve zipkin trace sampling
- `finagle-zipkin`: make ZipkinTracer loadable
- `finagle`: Document metrics
- `finagle`: Force service loader to return a concrete collection
- `finagle`: Refactor Future#get to Await.result
- `finagle`: Upgrade jackson to 1.9.11
- `finagle`: Upgrade ostrich to 9.1.1
- `finagle`: Upgrade util to 6.3.4
6.3.0
~~~~~
- `finagle`: Upgrade util to 6.3.0
- `finagle-thrift`: SocketAddress when serving an iface
- `finagle-core`: Specify DefaultTimer when creating a ChannelFactory
- `finagle-core`: DefaultClient/Server: Do not add TracingFilter if NullTracer is used
6.1.4
~~~~~
- `finagle-zipkin`: tracing improvements
- `finagle`: Upgrade util to 6.2.5
6.1.3
~~~~~
- `finagle-core`: Add BroadcastCounter and BroadcastStat, refactor Broadcast and Rollup Receiver.
- `finagle`: update sbt, add finagle-exp
- `finagle-doc`: Add a FAQ, add an entry about CancelledRequestExceptions
- `finagle-core`: Add client support for proxies that support HTTP CONNECT, such as squid.
- `finagle-doc`: A few wording fixes in Sphinx doc templates.
- `finagle-core`: StatsFilter: Check for WriteException-wrapped backup-request losers
- `finagle-mysql`: bug fixes
- `finagle`: Update sbt project definition
- `finagle-core`: Introduce DefaultTracer that load available Tracers via LoadService + Fix equality with NullStatsReceiver
- `finagle-core`: CachingPool: Do not schedule timer tasks if ttl is Duration.Top
6.1.2
~~~~~
Released 2013/03/21
- `finagle`: Fix flakey tests
- `finagle`: fix sbt build
- `finagle`: Upgrade util to 6.2.4
- `finagle-core`: Fix reporting bug for pending reqs
- `finagle-core`: Move Disposable/Managed to util
- `finagle-core`: Use Future.Nil
- `finagle-doc`: Improve, add Matt Ho's talk.
- `finagle-exp`: Add BackupRequestFilter, new backup request filter using response latency quantiles
- `finagle-http`: Avoid URISyntaxException
- `finagle-memcached`: Add Replication Cache Client
- `finagle-mysql`: Make prepareAndExecute and prepareAndSelect useful again.
- `finagle-mysql`: Make sure we are properly managing prepared statement
- `finagle-mysql`: Move interfaces outside of protocol package
- `finagle-redis`: Moved redis server classes from private to public
- `finagle-thrift`: fix 2.10 build
6.1.1
~~~~~
Released 2013/03/12
- `doc`: Finagle user guide!
- `finagle`: Remove finagle's dependence on jerkson.
- `finagle`: Upgrade Netty to 3.5.12
- `finagle`: Upgrade scrooge-runtime to 2.4.0
- `finagle`: Upgrade util to 6.2.2
- `finagle-core`: com.twitter.finagle.Group: introduce names, use them.
- `finagle-core`: deprivatize, document Client, Server.
- `finagle-core`: fix multiple stats bugs.
- `finagle-core`: Log Finagle's version number on startup.
- `finagle-core`: RetryingFilter, don't retry on CancelledRequestException.
- `finagle-http`: New Request object queryString utility functions.
- `finagle-http`: New Request/Response encode/decode functions.
- `finagle-memcached`: Actively reestablish zk connection whenever disconnected or expired.
- `finagle-memcached`: Cache pool cluster not updated since 2nd serverset change.
- `finagle-memcached`: Don't use deprecated FuturePool.defaultPool.
- `finagle-mysql`: Add project in the list of deployed jar.
- `finagle-mysql`: Fix race condition in the authentication process.
- `finagle-mysql`: Move it to experimental package.
- `finagle-ostrich4`: Add OstrichExporter to enable Ostrich stats in the new App stack.
- `finagle-redis`: Add support for INFO command.
- `finagle-resolver`: additional visibility for Announcers and Resolvers.
- `finagle-zipkin`: new factory methods.
6.1.0
~~~~~
Released 2013/01/30
- `finagle`: update util and ostrich dependencies
- `finagle`: libraries: preliminary 2.10 port/build
- `finagle`: Tracer use new daemon() flag; get rid of factory. Simplify.
- `finagle`: refactor clients and servers to be simpler, more logical.
- `finagle-core`: Provide a reportHostStatsTo API on ClientBuilder that per-host stats will be reported to.
- `finagle-core`: Use Groups in place of Clusters
- `finagle-core`: Create a NonShrinkingCluster
- `finagle-redis`: made zRange... commands work more like the actual redis commands
- `finagle-stats`: new project that provides a StatsReceiver based on Twitter's Metrics library.
- `finagle-http`: add new-style client and server, including a primitive URL fetcher
6.0.5
~~~~~
Released 2013/01/22
- `finagle-core`: basic SOCKS support for finagle clients, intended for use with ssh -D.
6.0.4
~~~~~
Released 2013/01/22
- `finagle-core`: CachingPool owns connections and caches them even if upstream cancels
- `finagle-core`: Eliminate varargs overhead in StatsReceiver.time and timeFuture
- `finagle-core`: LoadBalancerTest: allow the tests to be run with Google Caliper
- `finagle-core`: make snap on mapped cluster thread-safe
- `finagle-memcached`: explicitly pass in initial cache nodes when using a a static cluster
- `finagle-native`: fix up grab_and_path_tomcat_native
- `finagle-redis`: finagle redis btree sorted set commands
- `finagle-redis`: Implemented redis HMSET
- `finagle-redis`: expireAt command
6.0.3
~~~~~
Released 2012/12/18
- `finagle-mux`: new session protocol
- `documentation`: document connection management and associated configuration options
- `finagle-core`: expose newChannelTransport in Codec to allow multiplexing in clients
- `finagle-http RequestProxy`: proxy response
6.0.2
~~~~~
Released 2012/12/11
- `TimerSpec, RefcountedSpec`: make deterministic
- `finagle-core`: JSSE SSL support for intermediate certificates
- `finagle-core`: push SSLEngine all the way up to the ServerBuilder
- `finagle-core`: preclude default SourceMonitor in clients
- `finagle-core`: ReusingPool for pipelined, multiplexed clients
- `finagle-core`: remove wasteful RichLong allocations in hot path
- `finagle-core`: move acquire/release of services outside of WatermarkPool's synchronization
- `finagle-core`: remove unintended reflection-by-refinement-type
- `finagle-thrift`: actually support multiple protocols
- `finagle-ostrich4`: configurable delimiter
- `finagle-redis`: parse case-insensitive commands
6.0.1
~~~~~
Released 2012/11/26
- Use java.util.ArrayDeque in place of mutable.Queue due to https://issues.scala-lang.org/browse/SI-6690
6.0.0
~~~~~
Released 2012/11/26
- util 6.0.0 dependency
- `finagle-core`: new client/server APIs; not yet exposed to users
5.x
----
5.3.23
~~~~~~
Released 2012/11/21
- `finagle-spdy`: new codec
- `finagle-core`: ServiceTimeoutException is now a WriteException (so they can be retried)
- `finagle-core`: close channels owned by ChannelTransport before failing queues
- `finagle-core`: share ChannelStatsHandler in clients and servers to avoid excessive stats-related weakrefs
- `finagle-core`: don't leak Spooled updates in the HeapBalancer
5.3.22
~~~~~~
Released 2012/11/08
- `finagle-redis`: String commands
- `finagle-redis`: collection.Set => collection.immutable.Set per #116
- `finagle-thrift`: SeqIdFilter: Don't modify thrift requests.
- `BackupRequestFilter`: experimental service filter to perform backup requests
5.3.20
~~~~~~
Released 2012/10/26
- `finagle-redis`: fix zrevrangebyscore (https://github.com/twitter/finagle/issues/114)
- `finagle-memcached`: fix space leak when using clustering
- `finagle-core`: special case 1-hosted (static) clients to bypass loadbalancer
- `finagle-core`: Introduce an experimental buffer-based pool
5.3.19
~~~~~~
Released 2012/10/16
- Upgrade ostrich to 8.2.9
- Upgrade util to 5.3.13
- Upgrading slf4j to 1.6.1
- `finagle`: Rm usage of deprecated Predef.error.
- `finagle-core`: Changed stats name in ChannelStatsHandler from exception msg to getClass.getName
- `finagle-core`: Add counters to track disconnections due to Idle activity (both read/write)
- `finagle-core`: Add "adds"/"removes" counters in HeapBalancer to track modifications
- `finagle-core`: Added name to HeapBalancer init (via exception) if HB size is 0
- `finagle-core`: Don't log dropped events: they are actually quite numerous.
- `finagle-kestrel`: Disable failFast for kestrel.
- `finagle-memcached`: Cluster support within finagle-memcached (phase 2)
- `finagle-redis`: added new commands
5.3.18
~~~~~~
Released 2012/09/27
- `Doc`: update README with working thrift Java example
- `Doc`: fix compile errors in examples
- `finagle-http`: fix typo in RequestBuilder API
- `finagle-stress`: FrontEndServerStress refactor; now generates runnable binary
- `finagle-core`: add optional `shouldRetry` argument to RetryPolicy.tries
- `finagle-core`: pools propagate underlying availability correctly
- `finagle-core`: move fail-fast before the pool. This prevents it from masking errors from the failure accrual mechanism, and is arguably the "correct" placement
- `finagle-core`: fix argument type in RetryingFilter.apply
- `finagle-core`: failFast by default; disable for Kestrel
- `finagle-memcached`: cache-pool specific Cluster implementation
- `finagle-memcached`: add stat to cache-pool cluster
- `finagle-redis`: add scan, hscan commands
- `finagle-redis`: add list commands
5.3.9
~~~~~
Released 2012/09/07
- `finagle`: Update/fix README
- `finagle`: Upgrade util to 5.3.10
- `finagle`: Update guava to v13
- `finagle-redis`: API v2 + update example
- `finagle-thrift`: validate connections based on TApplicationException
- `finagle-core`: SSL: fix connection failure propagation in futures
5.3.8
~~~~~
2012/08/24
- `finagle-core`: Upgrade to Netty 3.5.5
5.3.7
~~~~~
Released 2012/08/24
- `Doc`: Fix mistake in finagLe README that claimed Future objects have a getContentAsync method
- `Doc`: Fix typos in README
- `finagle-thrift`: ThriftChannelBufferDecoder: fix for composite buffers
- `finagle-mysql`: MySQL codec from Ruben Oanta.
- `finagle-core`: add isSuccess to FailureAccrualFactory
- `finagle-http`: Fix file extension bug in finagle-http
5.3.6
~~~~~
Released 2012/06/17
- `Doc`: Typos
- `finagle-core`: fix canceling recurring timers
- `finagle`: kill finagle-memcached-hadoop
- `finagle-memcached`: in-process memcache server now supports expiry
- `finagle-memcached`: Adding key length validation and refactor validation logic.
5.3.5
~~~~~
Released 2012/08/10
- `finagle-core`: Fixed stats visibility
- `finagle-serversets`: allow specification of an additional endpoint name in ZookeeperServerSetCluster
- `finagle-serversets`: ZookeeperServerSetCluster.join now return an EndpointStatus + Named/Daemonized init thread
- `finagle-core`: Changed Cache's internal implementation from queue to deque (to allow LIFO behavior)
- `finagle-core`: cluster initialization honors global timeout in ClientBuilder.
- `finagle-stress`: finagle: kill obsolete benchmark
5.3.4
~~~~~
Released 2012/08/02
- `finagle`: patch public release of OSS libraries; catch up sbt
- `finagle-core`: netty 3.5.3.Final
- `finagle-core`: Timer: address review comments, fix tiny race
5.3.3
~~~~~
Released 2012/07/31
- `finagle-core`: Timer: dispose timeouts on cancellation
5.3.2
~~~~~
Released 2012/07/31
- `finagle-core`: Fix critical bug in Timer by refactoring the Timer model
- `finagle`: Add OWNERS file to finagle-memcached, finagle-redis
- `finagle-redis`: add keys and hkeys
- `finagle-zipkin`: Add a debug flag, add an i64 bit field to the thrift request header struct and as a http header
- `finagle-core`: SourceTrackingMonitor to report whether it's in client or server
- `finagle-zipkin`: Add duration to the the JVM gc annotation.
5.3.1
~~~~~
Released 2012/07/20
- `finagle-serversets`: Use authenticated zookeeper client suggested for new SD cluster migration
- `finagle-thrift`: seqid filter: improved tests
- `finagle-zipkin`: Add duration to annotations for timing operations
- `finagle-serversets`: bump up server-set version to 1.0.10 (latest) in finagle-serversets
5.3.0
~~~~~
Released 2012/06/25
- `finagle-core`: ClientBuilder and ServerBuilder's MonitorFilter to report exception sources
- `finagle-test`: Add TaskTrackingTimer benchmark
- `finagle-thrift`: SeqIdFilter: helpful exceptions
- `Dispatcher`: all write exceptions are wrapped with WriteException
5.1.0
~~~~~
Released 2012/06/14
- `finagle`: Upgrade util to 5.2.0, ostrich to 8.1.0
- `finagle-redis`: extend codec
- `finagle-memcache`: first phase of serverset support
- `finagle-b3`: we are using zipkin now
- `finagle-kestrel`: Kill com.twitter.concurrent.Channel
- `finagle-core`: JvmFiler, trace jvm events
5.0.2
~~~~~
Released 2012/06/01
- `finagle-core`: Refactor the new way of managing resources
- `finagle-core`: Add capability to drain dispatcher on expire
- `finagle-core`: ZookeeperServersetCluster notify client when underlying Cluster is ready
- `finagle-exception`: Upgrade jerkson to 0.5.0 and streamyj to 0.4.1
5.0.0
~~~~~
Released 2012/05/25
- Upgrade to scala 2.9.2
- `finagle-core`: FailFast, do not admit requests when marked failed
- `finagle-redis`: now return tuples and doubles
- `finagle-memcached`: record client recv annotation after hit/miss
- `finagle-core`: expand exception chain in StatsFilter
4.x
----
4.0.0
~~~~~
Released 2012/05/08
- `http`: add AddResponseHeadersFilter, CorsFilter
- `finagle-redis`: Add ZCard, ZRem, ZRevRange, ZRevRangeByScore commands
- `finagle-memcached`: Added b3 annotations for key hits/misses
- `finagle-memcached`: getResult/getsResult for java
- `finagle-http`: fix client codec
- `HeapBalancer`: close services that are removed from cluster
- `finagle-redis`: add tracing and stats support
- `finagle-http`: Add the client address for http traces. Also record uri after service name has been set
- `finagle-memcached`: more efficient implementation of GetResult.merged
- `finagle-redis`: return pairs for hgetall, zrangebyscores, zrevrangebyscores cmds
- `finagle-core`: introduce Transports and Dispatchers
- `tracing`: annotate client connection when tracing
- update to netty 3.4.1.Final
- prevent tenuring of response objects for responses from previously idle connections
- `finagle-redis`: add quit command
- `finagle-http`: add service multiplexer
- friendlier java interface for retries
3.x
----
3.0.0
~~~~~
Released 2012/03/14
- `ServiceToChannelHandler`: keep track of shutdowns with pending replies, don't monitor errors that occur after cancellation.
- Add two received_bytesm sent_bytes to per-channel stats.
- `http`: Add wwwAuthenticate(=) and isXmlHttpRequest
- `http`: CancelledRequestExceptions become 499s
- `clients`: experimental Fail-Fast mode (ClientBuilder.expFailFast(true))
- `b3`: Only log that a span was unfinished if we actually found one
- `thrift`: better support for one-way calls
- `server`: option for cancellation on hangup (default=true)
- `codecs`: improved support for multiplexed protocols
- upgrade to netty 3.4.0.alpha1 which fixes connect timer resolution issues. Trustin says this should be as stable as 3.3.1.Final
- `serversets`: allow for additional endpoints
- `tests`: use true ephemeral ports instead of RandomSocket
- `memcache stress`: use new command line flag library from commons
- `thrift`: concatenate arrays with System.arraycopy
- `memached`: fix bug wherein we made requests with empty keys on retries
2.x
----
2.0.1
~~~~~
Released 2012/03/01
- `commons-stats`: memoize counters
- `cluster`: don't reuse adds; keep many values per key
- `clientbuilder`: buffer handlers to avoid deadlock
2.0.0
~~~~~
Released 2012/02/27
- unify client and server factories
- `memcache stress test`: one connection per process
- `b3`: make tests deterministic
- upgrade to newest util (and to Guava r11)
1.x
----
1.11.1
~~~~~~
Released 2012/02/15
- `HeapBalancer`: safely remove services from cluster when they have requests in flight
- `http`: speed up logging
- `core`: keep track of handler walltimes
1.11.0
~~~~~~
Released 2012/02/13
- `finagle-redis`: publish.
- `http`: Message.mediaType=: no longer sets charset to utf-8
- `http`: Message.setContentType: defaults charset to utf-8
- `http`: added Message.charset, Message.charset=
- Refactor resource management inside of the builders, making lifetimes explicit
- Generic cluster API, support in the HeapBalancer for dynamic hosts list; remove other load balancers
- `redis`: memcache.Client-style interface
- `netty`: update to 3.3.1.Final, and add NPN TLS extension support
- `b3`: flush span if timeout occurs
- `b3`: java friendly tracer API
- `stress/example`: "topo", a minimal appserver-like topology for testing
- `memcache`: tunable example for benchmarking, testing
- `ServerBuilder`: major refactor & simplification
- `SummarizingStatsReceiver`: fix bug where sort didn't operate over a stable collection
1.10.0
~~~~~~
Released 2012/01/24
- `http`: Message.withX methods now have parameterized return types
- `memcached`: (Ketama) host ejection
- Noisier, more robust monitoring.
- `zk cluster`: avoid potential infinite loop
- `http streaming`: better detection, handling of dead channels
- `http`: always encode output as UTF-8
- `stream`: use offer/broker for duplex stream
- `redis`: imported finagle redis client from Tumblr. not yet published.
1.9.12
~~~~~~
Released 2012/01/05
- `SSLEngine`: do not reuse between connections
- `ServerBuilder.Server`: localAddress to get ephemeral port values
- More detailed client stats
- `kestrel`: parse parseStatsLines
- `FailFastFactory`: new fast-fail strategy with maxOutstandingConnections
- `exceptions`: add peer information to connection failures, add service name to all exceptions
- `fixes`: space leak in stats, ReliableDuplexFilter lazy load ordering
- `b3`: allow the user to specify sample rate
- `exception reporter`: share scribe connection across instances
- `finagle-ostrich`: remove, it's obsoleted by finagle-ostrich4
1.9.10
~~~~~~
Released 2011/12/02
- update to util 1.12.7
1.9.9
~~~~~
Released 2011/12/01
- update to util 1.12.6
1.9.8
~~~~~
Released 2011/11/30
- upgrade to netty 3.2.7.Final
- `streaming`: support HTTP/1.0
- `native`: fix content-length header
1.9.7
~~~~~
Released 2011/11/29
- `http`: Propagate CancelledRequestException rather than continuing
- `thrift`: deprecated LookupContext, using finagle.thrift.ClientId
- use monitors where applicable (composable widgets for handling exceptions)
- `memcache`: PHPMemCacheClient
- make RetryingFilter usable from Java
- `thrift`: convert uncaught application exceptions into TApplicationExceptions on the wire
- NoStacktrace.getStackTrace() returns non-empty stacktrace array
- kill off openConnectionsHealthThresholds (unused)
1.9.6
~~~~~
Released 2011/11/08
- `SSL`: make native provider bootstrapping code work; refactor 'Ssl' singleton
- `tracing`: Update configurations and libraries to use tracer factory introduced to make it possible to release resources properly in tracers
- `finagle-thrift`: connection options + client id
- a more flexible retry filter
1.9.5
~~~~~
Released 2011/11/04
- `ExpiringService`: add stats for idle and lifetime expiration. Deactivate() regardless of latch counter
- `Filters`: don't apply refcounts on composition, do it only (and always) in the builder
- Count pending timeouts, and export them
- `ChannelService`: release services when `prepareChannel` fails. This fixes a connection leak
- `WatermarkPool`: flush waiters on creation failure. This fixes a condition wherein we'd keep waiters unnecessarily.
- `Timeout exceptions`: include service name
- Suppress excessive logging of the exceptions that mostly caused by unreliable client connections.
- `memcached`: Add generic type support (via Client.adapt), and Array[Byte] and String instances
- `finagle-stream`: do not admit concurrent requests
- `Tracing`: Add release method to Tracer trait, add tracerFactory to builders, deprecate tracer on builders
1.9.4
~~~~~
Released 2011/10/24
- `Service`: response Future will now be cancelled if the client disconnects
- use static exceptions for TimedOutRequestException
- `kestrel`: Cancel request Future on close in kestrel ReadHandle
- `exception cleanup`: wrap all Channel exceptions with their underlying exception. This makes UnknownChannelExceptions in particular easier to debug
- `Friendlier exceptions`: In order to give very specific error messages to timeouts in finagle (so beginners know which settings in the client and server builder caused them), I'm adding lots of human-readable messages to the various TimeoutExceptions.
- `some timer bug fixes, particularly`: TimerToNettyTimer: actually cancel underlying task.
1.9.2
~~~~~
Released 2011/10/14
- `tracing`: Change SpanId to use RichU64String
- `tracing`: Trace.{enable,disable}
- `http`: http.RequestBuilder
- `http`: add common media types
1.9.1
~~~~~
Released 2011/09/28
- `memcached`: new interface for partial results (ie. retrieval failures + successes)
- `tracing`: set service name in the endpoint instead of the span
- more idiomatic KetamaClientBuilder constructor
- `tracing`: convenience methods to add binary annotations
- `finagle-http`: misc. fixes
- HeapBalancer - a new lg n load balancer (asymptotically more efficient!)
- upgrade to ostrich 4.9.0
1.9.0
~~~~~
Released 2011/08/29
- `http`: new http library
1.8.4
~~~~~
Released 2011/08/23
- `tracing`: fixed space leak
- `ssl`: integrate openssl sslengine
- `thrift`: update to sbt-thrift 2.0.1
- `stream`: always release server when we close
- `serversets`: upgraded to guava-r09
- `core`: expose stats on failed retries
1.8.3
~~~~~
Released 2011/08/12
- `thrift`: add a server-side buffered codec; fix tracing issue in buffered codec
- `http`: workaround hole in netty logic to guarantee maxRequestSize
- `serversets`: don't block on ClientBuilder construction
- `ostrich4`: update to ostrich 4.8.2
- `streaming`: reimplement HTTP chunked streaming in terms of offer/broker
- `kestrel`: buffered & merging of ReadHandles
1.8.1
~~~~~