ConnectionPool

okhttp3

Class ConnectionPool

java.lang.Object
- okhttp3.ConnectionPool

```
public final class ConnectionPool
extends Object
```
Manages reuse of HTTP and SPDY connections for reduced network latency. HTTP requests that share the same Address may share a Connection. This class implements the policy of which connections to keep open for future use.

Constructor Summary

Constructors

Constructor and Description
`ConnectionPool()` Create a new connection pool with tuning parameters appropriate for a single-user application.
`ConnectionPool(int maxIdleConnections, long keepAliveDuration, TimeUnit timeUnit)`

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`int`	`connectionCount()` Returns total number of connections in the pool.
`void`	`evictAll()` Close and remove all idle connections in the pool.
`int`	`idleConnectionCount()` Returns the number of idle connections in the pool.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ConnectionPool
```
public ConnectionPool()
```
    Create a new connection pool with tuning parameters appropriate for a single-user application. The tuning parameters in this pool are subject to change in future OkHttp releases. Currently this pool holds up to 5 idle connections which will be evicted after 5 minutes of inactivity.
  - ConnectionPool
```
public ConnectionPool(int maxIdleConnections,
                      long keepAliveDuration,
                      TimeUnit timeUnit)
```
- Method Detail
  - idleConnectionCount
```
public int idleConnectionCount()
```
    Returns the number of idle connections in the pool.
  - connectionCount
```
public int connectionCount()
```
    Returns total number of connections in the pool. Note that prior to OkHttp 2.7 this included only idle connections and SPDY connections. Since OkHttp 2.7 this includes all connections, both active and inactive. Use idleConnectionCount() to count connections not currently in use.
  - evictAll
```
public void evictAll()
```
    Close and remove all idle connections in the pool.