com.netflix.config.sources

Class DynamoDbConfigurationSource

java.lang.Object

com.netflix.config.sources.AbstractDynamoDbConfigurationSource<java.lang.Object>

com.netflix.config.sources.DynamoDbConfigurationSource

All Implemented Interfaces:

com.netflix.config.PolledConfigurationSource

public class DynamoDbConfigurationSource
extends AbstractDynamoDbConfigurationSource<java.lang.Object>
implements com.netflix.config.PolledConfigurationSource

User: gorzell Date: 8/6/12 This source can be used for basic Dynamo support where there is no scoping of the properties. It assume that you provide a table with just key value pairs and the last value read wins if there are multiple rows with the same key.

Field Summary

Fields inherited from class com.netflix.config.sources.AbstractDynamoDbConfigurationSource

dbClient, endpointName, keyAttributeName, maxBackOffMs, maxRetryCount, minBackOffMs, tableName, valueAttributeName

Constructor Summary

Constructors

Constructor and Description
DynamoDbConfigurationSource()
DynamoDbConfigurationSource(com.amazonaws.services.dynamodbv2.AmazonDynamoDB dbClient)
DynamoDbConfigurationSource(com.amazonaws.auth.AWSCredentials credentials)
DynamoDbConfigurationSource(com.amazonaws.auth.AWSCredentials credentials, com.amazonaws.ClientConfiguration clientConfiguration)
DynamoDbConfigurationSource(com.amazonaws.auth.AWSCredentialsProvider credentialsProvider)
DynamoDbConfigurationSource(com.amazonaws.auth.AWSCredentialsProvider credentialsProvider, com.amazonaws.ClientConfiguration clientConfiguration)
DynamoDbConfigurationSource(com.amazonaws.ClientConfiguration clientConfiguration)

Method Summary

Modifier and Type	Method and Description
protected java.util.Map<java.lang.String,java.lang.Object>	loadPropertiesFromTable(java.lang.String table)
com.netflix.config.PollResult	poll(boolean initial, java.lang.Object checkPoint)

Methods inherited from class com.netflix.config.sources.AbstractDynamoDbConfigurationSource

dbScanWithThroughputBackOff, validateDb

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamoDbConfigurationSource

public DynamoDbConfigurationSource()

DynamoDbConfigurationSource

public DynamoDbConfigurationSource(com.amazonaws.ClientConfiguration clientConfiguration)

DynamoDbConfigurationSource

public DynamoDbConfigurationSource(com.amazonaws.auth.AWSCredentials credentials)

DynamoDbConfigurationSource

public DynamoDbConfigurationSource(com.amazonaws.auth.AWSCredentials credentials,
                                   com.amazonaws.ClientConfiguration clientConfiguration)

DynamoDbConfigurationSource

public DynamoDbConfigurationSource(com.amazonaws.auth.AWSCredentialsProvider credentialsProvider)

DynamoDbConfigurationSource

public DynamoDbConfigurationSource(com.amazonaws.auth.AWSCredentialsProvider credentialsProvider,
                                   com.amazonaws.ClientConfiguration clientConfiguration)

DynamoDbConfigurationSource

public DynamoDbConfigurationSource(com.amazonaws.services.dynamodbv2.AmazonDynamoDB dbClient)

Method Detail

loadPropertiesFromTable

protected java.util.Map<java.lang.String,java.lang.Object> loadPropertiesFromTable(java.lang.String table)

Specified by:

loadPropertiesFromTable in class AbstractDynamoDbConfigurationSource<java.lang.Object>

poll

public com.netflix.config.PollResult poll(boolean initial,
                                          java.lang.Object checkPoint)
                                   throws java.lang.Exception

Specified by:

poll in interface com.netflix.config.PolledConfigurationSource

Throws:

java.lang.Exception