com.qcloud.cos.auth

Class AbstractCOSCachedCredentialsProvider

java.lang.Object

com.qcloud.cos.auth.AbstractCOSCachedCredentialsProvider

All Implemented Interfaces:

COSCredentialsProvider, Closeable, AutoCloseable

public abstract class AbstractCOSCachedCredentialsProvider
extends Object
implements COSCredentialsProvider, Closeable

Constructor Summary

Constructors

Constructor and Description
AbstractCOSCachedCredentialsProvider(long refreshPeriodSeconds)

Method Summary

Modifier and Type	Method and Description
void	close()
abstract COSCredentials	fetchNewCOSCredentials()
protected void	finalize()
COSCredentials	getCredentials() Returns COSCredentials which the caller can use to authorize an COS request.
void	updateCOSCredentials()

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.qcloud.cos.auth.COSCredentialsProvider

refresh

Constructor Detail

AbstractCOSCachedCredentialsProvider

public AbstractCOSCachedCredentialsProvider(long refreshPeriodSeconds)

Method Detail

updateCOSCredentials

public void updateCOSCredentials()

getCredentials

public COSCredentials getCredentials()

Description copied from interface: COSCredentialsProvider

Returns COSCredentials which the caller can use to authorize an COS request. Each implementation of COSCredentialsProvider can chose its own strategy for get credentials.

Specified by:

getCredentials in interface COSCredentialsProvider

Returns:

COSCredentials which the caller can use to sign request.

finalize

protected void finalize()
                 throws Throwable

Overrides:

finalize in class Object

Throws:

Throwable

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

fetchNewCOSCredentials

public abstract COSCredentials fetchNewCOSCredentials()