ClientPoolManager (Java Chassis::Foundations::Vertx 1.0.0-m1 API)

```
public class ClientPoolManager<CLIENT_POOL>
extends Object
```
CLIENT_POOL是一个完备的连接池，支持向同一个目标建立一个或多个连接之所以再包装一层，是因为多个线程使用一个连接池的场景下会导致多个线程抢连接池的同一把锁包装之后，允许使用m个网络线程，每个线程中有1个连接池 support both sync and reactive invoke. 1.sync invoke, bind to a net thread 2.async but not in eventloop, select but not bind to a net thread 3.async and in eventloop, use clientPool in self thread sync/async is not about net operation, just about consumer invoke mode.

Constructors
Constructor and Description
`ClientPoolManager(io.vertx.core.Vertx vertx, ClientPoolFactory<CLIENT_POOL> factory)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`addPool(CLIENT_POOL pool)`
`CLIENT_POOL`	`createClientPool()`
`protected CLIENT_POOL`	`findByContext()`
`CLIENT_POOL`	`findClientPool(boolean sync)`
`CLIENT_POOL`	`findThreadBindClientPool()`

public ClientPoolManager(io.vertx.core.Vertx vertx,
                         ClientPoolFactory<CLIENT_POOL> factory)

protected void addPool(CLIENT_POOL pool)

public CLIENT_POOL findClientPool(boolean sync)

public CLIENT_POOL findThreadBindClientPool()

Class ClientPoolManager<CLIENT_POOL>