style: Eliminate use of wildcard imports

This change updates the repository to remove the use of wildcard imports
everywhere. Wildcard imports are not allowed by default by Ktlint as
well as Google's Java style guide.

8 files changed, 27 insertions, 11 deletions

diff --git a/opendc-faas/opendc-faas-api/src/main/kotlin/org/opendc/faas/api/FaaSClient.kt b/opendc-faas/opendc-faas-api/src/main/kotlin/org/opendc/faas/api/FaaSClient.kt
index ebda4f90..d3abb7f1 100644
--- a/opendc-faas/opendc-faas-api/src/main/kotlin/org/opendc/faas/api/FaaSClient.kt
+++ b/opendc-faas/opendc-faas-api/src/main/kotlin/org/opendc/faas/api/FaaSClient.kt
@@ -22,7 +22,7 @@
 
 package org.opendc.faas.api
 
-import java.util.*
+import java.util.UUID
 
 /**
  * Client interface to the OpenDC FaaS platform.
diff --git a/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/FunctionObject.kt b/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/FunctionObject.kt
index d953f737..091e82a8 100644
--- a/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/FunctionObject.kt
+++ b/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/FunctionObject.kt
@@ -25,7 +25,7 @@ package org.opendc.faas.service
 import org.apache.commons.math3.stat.descriptive.DescriptiveStatistics
 import org.opendc.faas.service.deployer.FunctionInstance
 import org.opendc.faas.service.telemetry.FunctionStats
-import java.util.*
+import java.util.UUID
 
 /**
  * An [FunctionObject] represents the service's view of a serverless function.
diff --git a/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/internal/FaaSFunctionImpl.kt b/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/internal/FaaSFunctionImpl.kt
index bd7f13f6..36532aa8 100644
--- a/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/internal/FaaSFunctionImpl.kt
+++ b/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/internal/FaaSFunctionImpl.kt
@@ -24,7 +24,7 @@ package org.opendc.faas.service.internal
 
 import org.opendc.faas.api.FaaSFunction
 import org.opendc.faas.service.FunctionObject
-import java.util.*
+import java.util.UUID
 
 /**
  * A [FaaSFunction] implementation that is passed to clients.
diff --git a/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/internal/FaaSServiceImpl.kt b/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/internal/FaaSServiceImpl.kt
index 4ee55dea..901213af 100644
--- a/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/internal/FaaSServiceImpl.kt
+++ b/opendc-faas/opendc-faas-service/src/main/kotlin/org/opendc/faas/service/internal/FaaSServiceImpl.kt
@@ -22,8 +22,12 @@
 
 package org.opendc.faas.service.internal
 
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.InternalCoroutinesApi
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancel
 import kotlinx.coroutines.intrinsics.startCoroutineCancellable
+import kotlinx.coroutines.suspendCancellableCoroutine
 import mu.KotlinLogging
 import org.opendc.common.util.Pacer
 import org.opendc.faas.api.FaaSClient
@@ -41,7 +45,9 @@ import org.opendc.faas.service.telemetry.SchedulerStats
 import java.lang.IllegalStateException
 import java.time.Clock
 import java.time.Duration
-import java.util.*
+import java.util.ArrayDeque
+import java.util.Random
+import java.util.UUID
 import kotlin.coroutines.Continuation
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.resumeWithException
diff --git a/opendc-faas/opendc-faas-service/src/test/kotlin/org/opendc/faas/service/FaaSServiceTest.kt b/opendc-faas/opendc-faas-service/src/test/kotlin/org/opendc/faas/service/FaaSServiceTest.kt
index 28234cf4..97ffc5a5 100644
--- a/opendc-faas/opendc-faas-service/src/test/kotlin/org/opendc/faas/service/FaaSServiceTest.kt
+++ b/opendc-faas/opendc-faas-service/src/test/kotlin/org/opendc/faas/service/FaaSServiceTest.kt
@@ -22,8 +22,11 @@
 
 package org.opendc.faas.service
 
-import io.mockk.*
-import org.junit.jupiter.api.Assertions.*
+import io.mockk.every
+import io.mockk.mockk
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Assertions.assertNotNull
+import org.junit.jupiter.api.Assertions.assertNull
 import org.junit.jupiter.api.Test
 import org.junit.jupiter.api.assertDoesNotThrow
 import org.junit.jupiter.api.assertThrows
@@ -32,7 +35,7 @@ import org.opendc.faas.service.deployer.FunctionDeployer
 import org.opendc.faas.service.deployer.FunctionInstance
 import org.opendc.faas.service.deployer.FunctionInstanceState
 import org.opendc.simulator.kotlin.runSimulation
-import java.util.*
+import java.util.UUID
 
 /**
  * Test suite for the [FaaSService] implementation.
diff --git a/opendc-faas/opendc-faas-simulator/src/main/kotlin/org/opendc/faas/simulator/SimFunctionDeployer.kt b/opendc-faas/opendc-faas-simulator/src/main/kotlin/org/opendc/faas/simulator/SimFunctionDeployer.kt
index 22131b13..eba90cce 100644
--- a/opendc-faas/opendc-faas-simulator/src/main/kotlin/org/opendc/faas/simulator/SimFunctionDeployer.kt
+++ b/opendc-faas/opendc-faas-simulator/src/main/kotlin/org/opendc/faas/simulator/SimFunctionDeployer.kt
@@ -22,8 +22,15 @@
 
 package org.opendc.faas.simulator
 
-import kotlinx.coroutines.*
+import kotlinx.coroutines.CancellationException
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.cancel
 import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.isActive
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.suspendCancellableCoroutine
 import org.opendc.faas.service.FunctionObject
 import org.opendc.faas.service.deployer.FunctionDeployer
 import org.opendc.faas.service.deployer.FunctionInstance
diff --git a/opendc-faas/opendc-faas-simulator/src/main/kotlin/org/opendc/faas/simulator/delay/StochasticDelayInjector.kt b/opendc-faas/opendc-faas-simulator/src/main/kotlin/org/opendc/faas/simulator/delay/StochasticDelayInjector.kt
index 9442e2d3..d3b31bb9 100644
--- a/opendc-faas/opendc-faas-simulator/src/main/kotlin/org/opendc/faas/simulator/delay/StochasticDelayInjector.kt
+++ b/opendc-faas/opendc-faas-simulator/src/main/kotlin/org/opendc/faas/simulator/delay/StochasticDelayInjector.kt
@@ -23,7 +23,7 @@
 package org.opendc.faas.simulator.delay
 
 import org.opendc.faas.service.deployer.FunctionInstance
-import java.util.*
+import java.util.Random
 import kotlin.math.abs
 
 /*
diff --git a/opendc-faas/opendc-faas-simulator/src/test/kotlin/org/opendc/faas/simulator/SimFaaSServiceTest.kt b/opendc-faas/opendc-faas-simulator/src/test/kotlin/org/opendc/faas/simulator/SimFaaSServiceTest.kt
index 317eb0aa..6513296d 100644
--- a/opendc-faas/opendc-faas-simulator/src/test/kotlin/org/opendc/faas/simulator/SimFaaSServiceTest.kt
+++ b/opendc-faas/opendc-faas-simulator/src/test/kotlin/org/opendc/faas/simulator/SimFaaSServiceTest.kt
@@ -44,7 +44,7 @@ import org.opendc.simulator.compute.workload.SimRuntimeWorkload
 import org.opendc.simulator.compute.workload.SimWorkload
 import org.opendc.simulator.kotlin.runSimulation
 import java.time.Duration
-import java.util.*
+import java.util.Random
 
 /**
  * A test suite for the [FaaSService] implementation under simulated conditions.