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author | Kseniya Tomskikh <ktomskikh@driver.xyz> | 2018-10-17 17:02:58 +0800 |
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committer | Kseniya Tomskikh <ktomskikh@driver.xyz> | 2018-10-17 17:02:58 +0800 |
commit | 95c3aeecd7e6ad04ce8d216c09e779f5ca38aa6a (patch) | |
tree | dfc94f20d00c84f9dde120f065bfc9298bdff0dc /core-rest/src/main/scala/xyz/driver/core/rest/serviceDiscovery.scala | |
parent | f5d0b038457ed9d01687f0949e22e08a6b116066 (diff) | |
parent | a43556851bf986b81351fc9f1ae5ba51bf21dc47 (diff) | |
download | driver-core-95c3aeecd7e6ad04ce8d216c09e779f5ca38aa6a.tar.gz driver-core-95c3aeecd7e6ad04ce8d216c09e779f5ca38aa6a.tar.bz2 driver-core-95c3aeecd7e6ad04ce8d216c09e779f5ca38aa6a.zip |
Merge branch 'master' into kseniya/typized-idkseniya/typized-id
Diffstat (limited to 'core-rest/src/main/scala/xyz/driver/core/rest/serviceDiscovery.scala')
-rw-r--r-- | core-rest/src/main/scala/xyz/driver/core/rest/serviceDiscovery.scala | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/core-rest/src/main/scala/xyz/driver/core/rest/serviceDiscovery.scala b/core-rest/src/main/scala/xyz/driver/core/rest/serviceDiscovery.scala new file mode 100644 index 0000000..55f1a2e --- /dev/null +++ b/core-rest/src/main/scala/xyz/driver/core/rest/serviceDiscovery.scala @@ -0,0 +1,24 @@ +package xyz.driver.core.rest + +import xyz.driver.core.Name + +trait ServiceDiscovery { + + def discover[T <: Service](serviceName: Name[Service]): T +} + +trait SavingUsedServiceDiscovery { + private val usedServices = new scala.collection.mutable.HashSet[String]() + + def saveServiceUsage(serviceName: Name[Service]): Unit = usedServices.synchronized { + usedServices += serviceName.value + } + + def getUsedServices: Set[String] = usedServices.synchronized { usedServices.toSet } +} + +class NoServiceDiscovery extends ServiceDiscovery with SavingUsedServiceDiscovery { + + def discover[T <: Service](serviceName: Name[Service]): T = + throw new IllegalArgumentException(s"Service with name $serviceName is unknown") +} |