ConnectionProvider (Storm 2.7.1 API)

All Superinterfaces:

Serializable

All Known Implementing Classes:

HikariCPConnectionProvider
```
public interface ConnectionProvider
extends Serializable
```
Provides a database connection.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`cleanup()`	called once when the system is shutting down, should be idempotent.
`Connection`	`getConnection()`	Get connection.
`void`	`prepare()`	method must be idempotent.

- Method Detail
  - prepare
```
void prepare()
```
    method must be idempotent.
  - getConnection
```
Connection getConnection()
```
    Get connection.
    
    Returns:
    
    a DB connection over which the queries can be executed.
  - cleanup
```
void cleanup()
```
    called once when the system is shutting down, should be idempotent.