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Resolve errors in Android

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This commit is contained in:
Karlatemp 2021-01-01 20:36:24 +08:00
parent 7acf5e8106
commit c826ffd988
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1 changed files with 52 additions and 7 deletions
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59
backend/mirai-console/src/command/BuiltInCommands.kt
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@ -355,6 +355,54 @@ public object BuiltInCommands {
ConsoleCommandOwner, "status", "states", "状态",
description = "获取 Mirai Console 运行状态"
), BuiltInCommandInternal {
internal interface MemoryUsageGet {
val heapMemoryUsage: MUsage
val nonHeapMemoryUsage: MUsage
val objectPendingFinalizationCount:Int
}
internal val memoryUsageGet: MemoryUsageGet = kotlin.runCatching {
ByMemoryMXBean
}.getOrElse { ByRuntime }
internal object ByMemoryMXBean : MemoryUsageGet {
val memoryMXBean = ManagementFactory.getMemoryMXBean()
val MemoryUsage.m: MUsage
get() = MUsage(
committed, init, used, max
)
override val heapMemoryUsage: MUsage
get() = memoryMXBean.heapMemoryUsage.m
override val nonHeapMemoryUsage: MUsage
get() = memoryMXBean.nonHeapMemoryUsage.m
override val objectPendingFinalizationCount: Int
get() = memoryMXBean.objectPendingFinalizationCount
}
internal object ByRuntime : MemoryUsageGet {
override val heapMemoryUsage: MUsage
get() {
val runtime = Runtime.getRuntime()
return MUsage(
committed = 0,
init = 0,
used = runtime.maxMemory() - runtime.freeMemory(),
max = runtime.maxMemory()
)
}
override val nonHeapMemoryUsage: MUsage
get() = MUsage(-1, -1, -1, -1)
override val objectPendingFinalizationCount: Int
get() = -1
}
internal data class MUsage(
val committed: Long,
val init: Long,
val used: Long,
val max: Long,
)
@Handler
public suspend fun CommandSender.handle() {
sendAnsiMessage {
@ -393,16 +441,14 @@ public object BuiltInCommands {
}
reset().append("\n\n")
val memoryMXBean = ManagementFactory.getMemoryMXBean()
append("Object Pending Finalization Count: ")
.emeraldGreen()
.append(memoryMXBean.objectPendingFinalizationCount)
.append(memoryUsageGet.objectPendingFinalizationCount)
.reset()
.append("\n")
val l1 = arrayOf("committed", "init", "used", "max")
val l2 = renderMemoryUsage(memoryMXBean.heapMemoryUsage)
val l3 = renderMemoryUsage(memoryMXBean.nonHeapMemoryUsage)
val l2 = renderMemoryUsage(memoryUsageGet.heapMemoryUsage)
val l3 = renderMemoryUsage(memoryUsageGet.nonHeapMemoryUsage)
val lmax = calculateMax(l1, l2.first, l3.first)
append(" ")
@ -451,7 +497,6 @@ public object BuiltInCommands {
rendMU(l2)
append("\nNon-Heap Memory: ")
rendMU(l3)
renderMemoryUsage(memoryMXBean.nonHeapMemoryUsage)
}
}
@ -484,7 +529,7 @@ public object BuiltInCommands {
}
}
private fun AnsiMessageBuilder.renderMemoryUsage(usage: MemoryUsage) = arrayOf(
private fun AnsiMessageBuilder.renderMemoryUsage(usage: MUsage) = arrayOf(
renderMemoryUsageNumber(usage.committed),
renderMemoryUsageNumber(usage.init),
renderMemoryUsageNumber(usage.used),