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Fix JVM crashes when the hostname is not resolvable #525

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Merged
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Aug 18, 2015
Merged

Fix JVM crashes when the hostname is not resolvable #525

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4 changes: 2 additions & 2 deletions src/main/scala/org/apache/mesos/chronos/scheduler/config/SchedulerConfiguration.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -37,8 +37,8 @@ trait SchedulerConfiguration extends ScallopConf {
descr = "The list of ZooKeeper servers for storing state",
default = Some("localhost:2181"))
lazy val hostname = opt[String]("hostname",
descr = "The advertised hostname stored in ZooKeeper so another standby " +
"host can redirect to this elected leader",
descr = "The advertised hostname of this Chronos instance for network communication. This is used by other" +
"Chronos instances and the Mesos master to communicate with this instance",
default = Some(java.net.InetAddress.getLocalHost.getHostName))
lazy val leaderMaxIdleTimeMs = opt[Int]("leader_max_idle_time",
descr = "The look-ahead time for scheduling tasks in milliseconds",
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1 change: 1 addition & 0 deletions src/main/scala/org/apache/mesos/chronos/scheduler/mesos/SchedulerDriverBuilder.scala
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Expand Up @@ -47,6 +47,7 @@ class SchedulerDriverBuilder {
.setRole(config.mesosRole())
.setFailoverTimeout(config.failoverTimeoutSeconds())
.setUser(config.user())
.setHostname(config.hostname())

// Set the ID, if provided
frameworkId.foreach(frameworkInfoBuilder.setId)
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