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# Connection Management
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Connection pooling, dispatching, and network configuration for optimal performance.
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## ConnectionPool
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Manages HTTP and HTTPS connections for reuse to reduce latency.
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```kotlin { .api }
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class ConnectionPool(
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    maxIdleConnections: Int = 5,
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    keepAliveDuration: Long = 5,
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    timeUnit: TimeUnit = TimeUnit.MINUTES
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) {
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    constructor(maxIdleConnections: Int, keepAliveDuration: Duration)
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    fun idleConnectionCount(): Int
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    fun connectionCount(): Int
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    fun evictAll()
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}
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```
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## Dispatcher
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Policy for request execution, including maximum concurrent requests.
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```kotlin { .api }
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class Dispatcher {
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    constructor()
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    constructor(executorService: ExecutorService)
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    var maxRequests: Int
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    var maxRequestsPerHost: Int
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    var idleCallback: Runnable?
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    val executorService: ExecutorService
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    fun cancelAll()
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    fun runningCallsCount(): Int
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    fun queuedCallsCount(): Int
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    fun runningCalls(): List<Call>
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    fun queuedCalls(): List<Call>
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}
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```