org.apache.gora.dynamodb.store

Class DynamoDBAvroStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

java.lang.Object

org.apache.gora.store.impl.DataStoreBase<K,T>

org.apache.gora.dynamodb.store.DynamoDBAvroStore<K,T>

All Implemented Interfaces:

Closeable, AutoCloseable, IDynamoDB<K,T>, org.apache.gora.store.DataStore<K,T>, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable

public class DynamoDBAvroStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>
extends org.apache.gora.store.impl.DataStoreBase<K,T>
implements IDynamoDB<K,T>

Field Summary

Fields inherited from class org.apache.gora.store.impl.DataStoreBase

autoCreateSchema, beanFactory, conf, datumReader, datumWriter, fieldMap, keyClass, LOG, persistentClass, properties, schema

Constructor Summary

Constructors

Constructor and Description
DynamoDBAvroStore()

Method Summary

Modifier and Type	Method and Description
void	close()
void	createSchema()
boolean	delete(K arg0)
long	deleteByQuery(org.apache.gora.query.Query<K,T> arg0)
void	deleteSchema()
org.apache.gora.query.Result<K,T>	execute(org.apache.gora.query.Query<K,T> arg0)
void	flush()
T	get(K arg0, String[] arg1)
List<org.apache.gora.query.PartitionQuery<K,T>>	getPartitions(org.apache.gora.query.Query<K,T> arg0)
String	getSchemaName()
org.apache.gora.query.Query<K,T>	newQuery()
void	put(K key, T value)
boolean	schemaExists()
void	setDynamoDBStoreHandler(DynamoDBStore<K,T> dynamoHandler) Sets the handler to the main DynamoDB

Methods inherited from class org.apache.gora.store.impl.DataStoreBase

equals, get, getBeanFactory, getConf, getFields, getFieldsToQuery, getKeyClass, getOrCreateConf, getPersistentClass, getSchemaName, initialize, newKey, newPersistent, readFields, setBeanFactory, setConf, setKeyClass, setPersistentClass, truncateSchema, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.gora.store.DataStore

get, getBeanFactory, getKeyClass, getPersistentClass, initialize, newKey, newPersistent, setBeanFactory, setKeyClass, setPersistentClass, truncateSchema

Constructor Detail

DynamoDBAvroStore

public DynamoDBAvroStore()

Method Detail

setDynamoDBStoreHandler

public void setDynamoDBStoreHandler(DynamoDBStore<K,T> dynamoHandler)

Sets the handler to the main DynamoDB

Specified by:

setDynamoDBStoreHandler in interface IDynamoDB<K,T extends org.apache.gora.persistency.impl.PersistentBase>

Parameters:

dynamoHandler - handler to main DynamoDB

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

createSchema

public void createSchema()

Specified by:

createSchema in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

delete

public boolean delete(K arg0)

Specified by:

delete in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

deleteByQuery

public long deleteByQuery(org.apache.gora.query.Query<K,T> arg0)

Specified by:

deleteByQuery in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

deleteSchema

public void deleteSchema()

Specified by:

deleteSchema in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

execute

public org.apache.gora.query.Result<K,T> execute(org.apache.gora.query.Query<K,T> arg0)

Specified by:

execute in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

flush

public void flush()

Specified by:

flush in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

get

public T get(K arg0,
             String[] arg1)

Specified by:

get in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

getPartitions

public List<org.apache.gora.query.PartitionQuery<K,T>> getPartitions(org.apache.gora.query.Query<K,T> arg0)
                                                              throws IOException

Specified by:

getPartitions in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

Throws:

IOException

getSchemaName

public String getSchemaName()

Specified by:

getSchemaName in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

newQuery

public org.apache.gora.query.Query<K,T> newQuery()

Specified by:

newQuery in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

put

public void put(K key,
                T value)

Specified by:

put in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>

schemaExists

public boolean schemaExists()

Specified by:

schemaExists in interface org.apache.gora.store.DataStore<K,T extends org.apache.gora.persistency.impl.PersistentBase>