List of usage examples for com.amazonaws.services.dynamodbv2.model LocalSecondaryIndex LocalSecondaryIndex
LocalSecondaryIndex
From source file:amazon.dynamodb.util.GeoTableUtil.java
License:Open Source License
/** * <p>//from w w w . j a va 2s .co m * Construct a create table request object based on GeoDataManagerConfiguration. The users can update any aspect of * the request and call it. * </p> * Example: * * <pre> * AmazonDynamoDBClient ddb = new AmazonDynamoDBClient(new ClasspathPropertiesFileCredentialsProvider()); * Region usWest2 = Region.getRegion(Regions.US_WEST_2); * ddb.setRegion(usWest2); * * CreateTableRequest createTableRequest = GeoTableUtil.getCreateTableRequest(config); * CreateTableResult createTableResult = ddb.createTable(createTableRequest); * </pre> * * @return Generated create table request. */ public static CreateTableRequest getCreateTableRequest(GeoDataManagerConfiguration config) { CreateTableRequest createTableRequest = new CreateTableRequest().withTableName(config.getTableName()) .withProvisionedThroughput( new ProvisionedThroughput().withReadCapacityUnits(10L).withWriteCapacityUnits(5L)) .withKeySchema( new KeySchemaElement().withKeyType(KeyType.HASH) .withAttributeName(config.getHashKeyAttributeName()), new KeySchemaElement().withKeyType(KeyType.RANGE) .withAttributeName(config.getRangeKeyAttributeName())) .withAttributeDefinitions( new AttributeDefinition().withAttributeType(ScalarAttributeType.N) .withAttributeName(config.getHashKeyAttributeName()), new AttributeDefinition().withAttributeType(ScalarAttributeType.S) .withAttributeName(config.getRangeKeyAttributeName()), new AttributeDefinition().withAttributeType(ScalarAttributeType.N) .withAttributeName(config.getGeohashAttributeName())) .withLocalSecondaryIndexes(new LocalSecondaryIndex().withIndexName(config.getGeohashIndexName()) .withKeySchema( new KeySchemaElement().withKeyType(KeyType.HASH) .withAttributeName(config.getHashKeyAttributeName()), new KeySchemaElement().withKeyType(KeyType.RANGE) .withAttributeName(config.getGeohashAttributeName())) .withProjection(new Projection().withProjectionType(ProjectionType.ALL))); return createTableRequest; }
From source file:com.makariev.dynamodb.data.tables.creators.ReplyCreator.java
License:Apache License
@Override public CreateTableRequest getCreateTableRequest() { final String tableName = Reply.TABLE_NAME; final String hashKeyName = "Id"; final ScalarAttributeType hashKeyType = ScalarAttributeType.S; final Long readCapacityUnits = 10L; final Long writeCapacityUnits = 10L; final String rangeKeyName = "ReplyDateTime"; final ScalarAttributeType rangeKeyType = ScalarAttributeType.S; //////////////// final CreateTableRequest request = basicTable(tableName, readCapacityUnits, writeCapacityUnits, hashKeyName, hashKeyType);//from w w w.ja v a 2 s . com /////////////////////// //defining range key request.getKeySchema() .add(new KeySchemaElement().withAttributeName(rangeKeyName).withKeyType(KeyType.RANGE)); //defining range key request.getAttributeDefinitions() .add(new AttributeDefinition().withAttributeName(rangeKeyName).withAttributeType(rangeKeyType)); ////////////////////// //follows defininig of a local secondary index request.getAttributeDefinitions().add( new AttributeDefinition().withAttributeName("PostedBy").withAttributeType(ScalarAttributeType.S)); final List<KeySchemaElement> iks = new ArrayList<>(); iks.add(new KeySchemaElement().withAttributeName(hashKeyName).withKeyType(KeyType.HASH)); iks.add(new KeySchemaElement().withAttributeName("PostedBy").withKeyType(KeyType.RANGE)); final LocalSecondaryIndex localSecondaryIndex = new LocalSecondaryIndex().withIndexName("PostedByIndex") .withKeySchema(iks).withProjection(new Projection().withProjectionType(ProjectionType.KEYS_ONLY)); final List<LocalSecondaryIndex> localSecondaryIndexes = new ArrayList<>(); localSecondaryIndexes.add(localSecondaryIndex); request.setLocalSecondaryIndexes(localSecondaryIndexes); return request; }
From source file:DynamoDB.sample.CreateTablesLoadData.java
License:Open Source License
private static void createTable(String tableName, long readCapacityUnits, long writeCapacityUnits, String partitionKeyName, String partitionKeyType, String sortKeyName, String sortKeyType) { try {// www . ja v a2 s .c om ArrayList<KeySchemaElement> keySchema = new ArrayList<KeySchemaElement>(); keySchema.add(new KeySchemaElement().withAttributeName(partitionKeyName).withKeyType(KeyType.HASH)); //Partition key ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>(); attributeDefinitions.add(new AttributeDefinition().withAttributeName(partitionKeyName) .withAttributeType(partitionKeyType)); if (sortKeyName != null) { keySchema.add(new KeySchemaElement().withAttributeName(sortKeyName).withKeyType(KeyType.RANGE)); //Sort key attributeDefinitions.add( new AttributeDefinition().withAttributeName(sortKeyName).withAttributeType(sortKeyType)); } CreateTableRequest request = new CreateTableRequest().withTableName(tableName).withKeySchema(keySchema) .withProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(readCapacityUnits) .withWriteCapacityUnits(writeCapacityUnits)); // If this is the Reply table, define a local secondary index if (replyTableName.equals(tableName)) { attributeDefinitions .add(new AttributeDefinition().withAttributeName("PostedBy").withAttributeType("S")); ArrayList<LocalSecondaryIndex> localSecondaryIndexes = new ArrayList<LocalSecondaryIndex>(); localSecondaryIndexes.add(new LocalSecondaryIndex().withIndexName("PostedBy-Index") .withKeySchema( new KeySchemaElement().withAttributeName(partitionKeyName) .withKeyType(KeyType.HASH), //Partition key new KeySchemaElement().withAttributeName("PostedBy").withKeyType(KeyType.RANGE)) //Sort key .withProjection(new Projection().withProjectionType(ProjectionType.KEYS_ONLY))); request.setLocalSecondaryIndexes(localSecondaryIndexes); } request.setAttributeDefinitions(attributeDefinitions); System.out.println("Issuing CreateTable request for " + tableName); Table table = dynamoDB.createTable(request); System.out.println("Waiting for " + tableName + " to be created...this may take a while..."); table.waitForActive(); } catch (Exception e) { System.err.println("CreateTable request failed for " + tableName); System.err.println(e.getMessage()); } }
From source file:io.venable.amazonaws.dynamo.table.builder.LocalSecondaryIndexBuilderImpl.java
License:Apache License
void buildSecondaryIndexes(KeySchemaElement primaryHashKeySchemaElement, Collection<LocalSecondaryIndex> localSecondaryIndexCollection, Collection<AttributeDefinition> attributeDefinitionCollection) { LocalSecondaryIndex localSecondaryIndex = new LocalSecondaryIndex(); localSecondaryIndex.setIndexName(indexName); Collection<KeySchemaElement> keySchemaElementCollection = new ArrayList<>(); keySchemaElementCollection.add(primaryHashKeySchemaElement); buildRangeKey(keySchemaElementCollection, attributeDefinitionCollection); localSecondaryIndex.setKeySchema(keySchemaElementCollection); projection.build(localSecondaryIndex); localSecondaryIndexCollection.add(localSecondaryIndex); }
From source file:org.diksha.common.dyutils.SchedulerDynamoTable.java
License:Apache License
public void createDynamoTable(DynamoDB dynamoDB) { try {/* w w w. j av a 2 s .c o m*/ System.out.println(toString()); ArrayList<KeySchemaElement> keySchema = new ArrayList<KeySchemaElement>(); keySchema.add(new KeySchemaElement().withAttributeName(hashKeyName).withKeyType(KeyType.HASH)); ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>(); attributeDefinitions .add(new AttributeDefinition().withAttributeName(hashKeyName).withAttributeType(hashKeyType)); if (rangeKeyType != null) { if (!rangeKeyType.isEmpty()) { attributeDefinitions.add(new AttributeDefinition().withAttributeName(rangeKeyName) .withAttributeType(rangeKeyType)); } } if (additionalAttributes.size() > 0) { for (int cnt = 0; cnt < additionalAttributes.size(); cnt++) { String[] args = (additionalAttributes.get(cnt).toString()).split(":"); if (args.length == 2) { attributeDefinitions.add( new AttributeDefinition().withAttributeName(args[0]).withAttributeType(args[1])); } } } CreateTableRequest request = new CreateTableRequest().withTableName(tableName).withKeySchema(keySchema) .withProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(readCapacityUnits) .withWriteCapacityUnits(writeCapacityUnits)); ArrayList<LocalSecondaryIndex> localSecondaryIndexes = new ArrayList<LocalSecondaryIndex>(); ArrayList<GlobalSecondaryIndex> globalSecondaryIndexes = new ArrayList<GlobalSecondaryIndex>(); if (rangeKeyType != null) { if (!rangeKeyType.isEmpty()) { if (rangeKeyTypeGlobalOrLocal.equals("L")) { localSecondaryIndexes .add(new LocalSecondaryIndex().withIndexName(rangeKeyName + "-Index") .withKeySchema( new KeySchemaElement().withAttributeName(hashKeyName) .withKeyType(KeyType.HASH), new KeySchemaElement().withAttributeName(rangeKeyName) .withKeyType(KeyType.RANGE)) .withProjection( new Projection().withProjectionType(ProjectionType.KEYS_ONLY))); } else { globalSecondaryIndexes .add(new GlobalSecondaryIndex().withIndexName(rangeKeyName + "-Index") .withKeySchema( new KeySchemaElement().withAttributeName(hashKeyName) .withKeyType(KeyType.HASH), new KeySchemaElement().withAttributeName(rangeKeyName) .withKeyType(KeyType.RANGE)) .withProvisionedThroughput(new ProvisionedThroughput() .withReadCapacityUnits(indexReadCapacityUnits) .withWriteCapacityUnits(indexWriteCapacityUnits)) .withProjection( new Projection().withProjectionType(ProjectionType.KEYS_ONLY))); } } } if (indices.size() > 0) { for (int cnt = 0; cnt < indices.size(); cnt++) { SchedulerDynamoTableIndex schedulerDynamoTableIndex = indices.get(cnt); if (schedulerDynamoTableIndex.isGlobal()) { // System.out.println("IS GLOBAL"); globalSecondaryIndexes.add(schedulerDynamoTableIndex.getGlobalSecondaryIndex()); // System.out.println("size = " + globalSecondaryIndexes.size()); } } } if (localSecondaryIndexes.size() > 0) request.setLocalSecondaryIndexes(localSecondaryIndexes); if (globalSecondaryIndexes.size() > 0) request.setGlobalSecondaryIndexes(globalSecondaryIndexes); request.setAttributeDefinitions(attributeDefinitions); System.out.println("Issuing CreateTable request for " + tableName); Table table = dynamoDB.createTable(request); System.out.println("Waiting for " + tableName + " to be created...this may take a while..."); table.waitForActive(); } catch (Exception e) { System.err.println("CreateTable request failed for " + tableName); System.err.println(e.getMessage()); } }
From source file:org.iternine.jeppetto.dao.dynamodb.extra.TableBuilder.java
License:Apache License
public TableBuilder withLsi(String indexKey, ScalarAttributeType indexKeyType) { if (localSecondaryIndexes == null) { localSecondaryIndexes = new ArrayList<LocalSecondaryIndex>(); }//from w w w .java 2s . c om attributeDefinitions.add(new AttributeDefinition(indexKey, indexKeyType)); localSecondaryIndexes.add(new LocalSecondaryIndex().withIndexName(indexKey + "-index") .withKeySchema(new KeySchemaElement(keySchema.get(0).getAttributeName(), KeyType.HASH), new KeySchemaElement(indexKey, KeyType.RANGE)) .withProjection(new Projection().withProjectionType(ProjectionType.ALL))); return this; }
From source file:org.xmlsh.aws.util.AWSDDBCommand.java
License:BSD License
protected LocalSecondaryIndex parseLocalSecondaryIndex(XValue xv) throws InvalidArgumentException, UnexpectedException { if (!xv.isXdmNode()) throw new InvalidArgumentException( "Unexpected argument type for global secondary index: " + xv.describe()); XdmNode node = xv.asXdmNode();/* w ww . j ava 2 s. c o m*/ if (!node.getNodeName().getLocalName().equals("local-secondary-index")) throw new InvalidArgumentException( "Unexpected element: " + node.getNodeName().toString() + " expected: local-secondary-index"); LocalSecondaryIndex li = new LocalSecondaryIndex() .withIndexName(node.getAttributeValue(new QName("index-name"))); li.setKeySchema(parseKeySchemaList(xpath(xv, "./key-schema"))); return li; }