> On July 8, 2014, 3:44 p.m., Raul Gutierrez Segales wrote: > > src/java/main/org/apache/zookeeper/server/NettyServerCnxnFactory.java, line > > 417 > > <https://reviews.apache.org/r/23259/diff/1/?file=623498#file623498line417> > > > > why not clone cnxns here as well? a couple of lines below it says that > > it's cheaper than this synchronized blocked. > > Bill Havanki wrote: > My guess is that resetStats() (in ServerCnxn) is fast enough - just > setting a bunch of fields - that it's not worth the clone, vs. > getConnectionInfo() which assembles a map and calls a bunch of methods. Also, > compare with NettyServerCnxn.CnxnStatResetCommand.commandRun(), which also > just syncs and doesn't clone. > > If you still would prefer the clone, just say so and I'm happy to make > the change.
Diff #4 ends up fixing this, to be in line with NioServerCnxnFactory. - Bill ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/23259/#review47463 ----------------------------------------------------------- On July 14, 2014, 12:38 p.m., Bill Havanki wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/23259/ > ----------------------------------------------------------- > > (Updated July 14, 2014, 12:38 p.m.) > > > Review request for zookeeper. > > > Bugs: ZOOKEEPER-1346 > https://issues.apache.org/jira/browse/ZOOKEEPER-1346 > > > Repository: zookeeper-git > > > Description > ------- > > Addition of new AdminServer, with implementation using Jetty, for RESTful > handling of commands. > > Work done by Skye Wanderman-Milne; this patch is a rebase on trunk since the > last patch was provided early in 2013. > > Suggested ordering for review: > > 1. ServerCnxn, ServerCnxnFactory and implementations. > 2. DataTree, WatchManager, ZKDatabase. > 3. ExpiryQueue, SessionTracker and Impl, LeaderSessionTracker, > LearnerSessionTracker. > 4. ZooKeeperServer. > 5. org.apache.zookeeper.server.admin package > 6. Everything else (integration with admin server). > > > Diffs > ----- > > ivy.xml ad14b80 > src/docs/src/documentation/content/xdocs/zookeeperAdmin.xml bb16fa5 > src/java/main/org/apache/zookeeper/server/DataTree.java f2a4f86 > src/java/main/org/apache/zookeeper/server/ExpiryQueue.java 130c58e > src/java/main/org/apache/zookeeper/server/NIOServerCnxnFactory.java 6e057a5 > src/java/main/org/apache/zookeeper/server/NettyServerCnxnFactory.java > 6b8d2a6 > src/java/main/org/apache/zookeeper/server/ServerCnxn.java 35ea301 > src/java/main/org/apache/zookeeper/server/ServerCnxnFactory.java b0f8130 > src/java/main/org/apache/zookeeper/server/ServerStats.java aa0d93f > src/java/main/org/apache/zookeeper/server/SessionTracker.java 4875ead > src/java/main/org/apache/zookeeper/server/SessionTrackerImpl.java c971b89 > src/java/main/org/apache/zookeeper/server/WatchManager.java 39bf82e > src/java/main/org/apache/zookeeper/server/WatchesPathReport.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/WatchesReport.java PRE-CREATION > src/java/main/org/apache/zookeeper/server/WatchesSummary.java PRE-CREATION > src/java/main/org/apache/zookeeper/server/ZKDatabase.java 91d6bce > src/java/main/org/apache/zookeeper/server/ZooKeeperServer.java bee35c0 > src/java/main/org/apache/zookeeper/server/ZooKeeperServerConf.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/ZooKeeperServerMain.java 7bffaf0 > src/java/main/org/apache/zookeeper/server/ZooTrace.java 42417f5 > src/java/main/org/apache/zookeeper/server/admin/AdminServer.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/admin/AdminServerFactory.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/admin/Command.java PRE-CREATION > src/java/main/org/apache/zookeeper/server/admin/CommandBase.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/admin/CommandOutputter.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/admin/CommandResponse.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/admin/Commands.java PRE-CREATION > src/java/main/org/apache/zookeeper/server/admin/DummyAdminServer.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/admin/JettyAdminServer.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/admin/JsonOutputter.java > PRE-CREATION > src/java/main/org/apache/zookeeper/server/quorum/Leader.java 3baf41a > src/java/main/org/apache/zookeeper/server/quorum/LeaderSessionTracker.java > e746892 > src/java/main/org/apache/zookeeper/server/quorum/Learner.java 43e1b8b > src/java/main/org/apache/zookeeper/server/quorum/LearnerSessionTracker.java > cf0ecfb > src/java/main/org/apache/zookeeper/server/quorum/QuorumPeer.java 4ec1f9a > src/java/main/org/apache/zookeeper/server/quorum/QuorumPeerMain.java > b374c29 > > src/java/main/org/apache/zookeeper/server/quorum/ReadOnlyZooKeeperServer.java > 0369eb9 > src/java/test/org/apache/zookeeper/ZKTestCase.java 6ecfe8f > src/java/test/org/apache/zookeeper/server/PrepRequestProcessorTest.java > b1b44fb > src/java/test/org/apache/zookeeper/server/WatchesPathReportTest.java > PRE-CREATION > src/java/test/org/apache/zookeeper/server/WatchesReportTest.java > PRE-CREATION > src/java/test/org/apache/zookeeper/server/WatchesSummaryTest.java > PRE-CREATION > src/java/test/org/apache/zookeeper/server/ZooKeeperServerConfTest.java > PRE-CREATION > src/java/test/org/apache/zookeeper/server/admin/CommandResponseTest.java > PRE-CREATION > src/java/test/org/apache/zookeeper/server/admin/CommandsTest.java > PRE-CREATION > src/java/test/org/apache/zookeeper/server/admin/JettyAdminServerTest.java > PRE-CREATION > src/java/test/org/apache/zookeeper/server/quorum/QuorumPeerMainTest.java > b04d2bd > src/java/test/org/apache/zookeeper/server/quorum/QuorumPeerTestBase.java > f35e1cd > src/java/test/org/apache/zookeeper/server/quorum/Zab1_0Test.java 0ea7f19 > > Diff: https://reviews.apache.org/r/23259/diff/ > > > Testing > ------- > > Compiles, unit tests pass. Tested commands "by hand" on running instance. > > > Thanks, > > Bill Havanki > >
