Package com.amazonaws.services.dynamodbv2.model

Examples of com.amazonaws.services.dynamodbv2.model.KeySchemaElement

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                lsiNameToLsiDefinition.put(
                        lsiName,
                        new LocalSecondaryIndex()
                                .withIndexName(lsiName)
                                .withKeySchema(
                                        new KeySchemaElement(pHashKeyName, KeyType.HASH),
                                        new KeySchemaElement(lsiRangeKeyName, KeyType.RANGE))
                                .withProjection(new Projection().withProjectionType(ProjectionType.KEYS_ONLY)));
                mapLsiRangeKeyToIndexName(lsiRangeKeyName, lsiName);
            }
        }
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        createTableRequest.setTableName(DynamoDBMapper.getTableName(clazz, config, reflector));

        // Primary keys
        Method pHashKeyGetter = reflector.getPrimaryHashKeyGetter(clazz);
        AttributeDefinition pHashAttrDefinition = getKeyAttributeDefinition(pHashKeyGetter, converter);
        createTableRequest.withKeySchema(new KeySchemaElement(pHashAttrDefinition.getAttributeName(), KeyType.HASH));
        // Primary range
        Method pRangeKeyGetter = reflector.getPrimaryRangeKeyGetter(clazz);
        AttributeDefinition pRangeAttrDefinition = null;
        if (pRangeKeyGetter != null) {
            pRangeAttrDefinition = getKeyAttributeDefinition(pRangeKeyGetter, converter);
            createTableRequest.withKeySchema(new KeySchemaElement(pRangeAttrDefinition.getAttributeName(), KeyType.RANGE));
        }

        // Parse the index schema
        TableIndexesInfo indexesInfo = parseTableIndexes(clazz, reflector);
        if ( indexesInfo.getGlobalSecondaryIndexes().isEmpty() == false ) {
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            if (Tables.doesTableExist(dynamoDB, tableName)) {
                System.out.println("Table " + tableName + " is already ACTIVE");
            } else {
                // Create a table with a primary hash key named 'name', which holds a string
                CreateTableRequest createTableRequest = new CreateTableRequest().withTableName(tableName)
                    .withKeySchema(new KeySchemaElement().withAttributeName("name").withKeyType(KeyType.HASH))
                    .withAttributeDefinitions(new AttributeDefinition().withAttributeName("name").withAttributeType(ScalarAttributeType.S))
                    .withProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(1L).withWriteCapacityUnits(1L));
                    TableDescription createdTableDescription = dynamoDB.createTable(createTableRequest).getTableDescription();
                System.out.println("Created Table: " + createdTableDescription);
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    private static void createTable(DynamoDB dynamo) throws InterruptedException {
        Table table = dynamo.getTable(TABLE_NAME);
        TableDescription desc = table.waitForActiveOrDelete();
        if (desc == null) {
            // table doesn't exist; let's create it
            KeySchemaElement hashKey =
                new KeySchemaElement(HASH_KEY, KeyType.HASH);
            KeySchemaElement rangeKey =
                new KeySchemaElement(RANGE_KEY, KeyType.RANGE);
            CreateTableRequest createTableRequest =
                new CreateTableRequest(TABLE_NAME, Arrays.asList(hashKey, rangeKey))
                .withAttributeDefinitions(
                    new AttributeDefinition(HASH_KEY, ScalarAttributeType.N),
                    new AttributeDefinition(RANGE_KEY, ScalarAttributeType.S))
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                new AttributeDefinition(RANGE_KEY_NAME, ScalarAttributeType.N),
                new AttributeDefinition(LSI_RANGE_KEY_NAME, ScalarAttributeType.N),
                new AttributeDefinition(GSI_HASH_KEY_NAME, ScalarAttributeType.S),
                new AttributeDefinition(GSI_RANGE_KEY_NAME, ScalarAttributeType.N))
            .withKeySchema(
                new KeySchemaElement(HASH_KEY_NAME, KeyType.HASH),
                new KeySchemaElement(RANGE_KEY_NAME, KeyType.RANGE))
            .withProvisionedThroughput(THRUPUT)
            .withGlobalSecondaryIndexes(
                new GlobalSecondaryIndex()
                    .withIndexName(RANGE_GSI_NAME)
                    .withKeySchema(
                        new KeySchemaElement(GSI_HASH_KEY_NAME, KeyType.HASH),
                        new KeySchemaElement(GSI_RANGE_KEY_NAME, KeyType.RANGE))
                    .withProjection(PROJECTION)
                    .withProvisionedThroughput(THRUPUT))
            .withLocalSecondaryIndexes(
                new LocalSecondaryIndex()
                    .withIndexName(LSI_NAME)
                    .withKeySchema(
                        new KeySchemaElement(HASH_KEY_NAME, KeyType.HASH),
                        new KeySchemaElement(LSI_RANGE_KEY_NAME, KeyType.RANGE))
                    .withProjection(PROJECTION))
                    ;
        return req;
    }
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            }

        }
        CreateTableRequest createTableRequest = new CreateTableRequest();
        createTableRequest.setTableName(tableName);
        createTableRequest.setKeySchema(Arrays.asList(new KeySchemaElement(key, KeyType.HASH)));
        createTableRequest.setProvisionedThroughput(new ProvisionedThroughput(readCapacityUnits, writeCapacityUnits));
        createTableRequest.setAttributeDefinitions(Arrays.asList(new AttributeDefinition(key, ScalarAttributeType.S)));
        try {
            client.createTable(createTableRequest);
        } catch (ResourceInUseException e) {
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        List<KeySchemaElement> KSEs = tableDescription.getKeySchema();
        if (KSEs.size() != 1) {
            LOG.error("The number of key schema elements does not match the existing table.");
            return false;
        }
        KeySchemaElement kse = KSEs.get(0);
        if (!kse.getAttributeName().equals(key) || !kse.getKeyType().equals(KeyType.HASH.toString())) {
            LOG.error("The hash key does not match the existing table.");
            return false;
        }
        return true;
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    }

    @Override
    public Collection<KeySchemaElement> getKeySchema() {
        List<KeySchemaElement> keySchema = new ArrayList<KeySchemaElement>();
        keySchema.add(new KeySchemaElement().withAttributeName(LEASE_KEY_KEY).withKeyType(KeyType.HASH));

        return keySchema;
    }
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    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;
  }
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        createTableRequest.setTableName(DynamoDBMapper.internalGetTableName(clazz, null, config));

        // Primary keys
        Method pHashKeyGetter = reflector.getPrimaryHashKeyGetter(clazz);
        AttributeDefinition pHashAttrDefinition = getKeyAttributeDefinition(pHashKeyGetter, reflector);
        createTableRequest.withKeySchema(new KeySchemaElement(pHashAttrDefinition.getAttributeName(), KeyType.HASH));
        // Primary range
        Method pRangeKeyGetter = reflector.getPrimaryRangeKeyGetter(clazz);
        AttributeDefinition pRangeAttrDefinition = null;
        if (pRangeKeyGetter != null) {
            pRangeAttrDefinition = getKeyAttributeDefinition(pRangeKeyGetter, reflector);
            createTableRequest.withKeySchema(new KeySchemaElement(pRangeAttrDefinition.getAttributeName(), KeyType.RANGE));
        }

        // Parse the index schema
        TableIndexesInfo indexesInfo = parseTableIndexes(clazz, reflector);
        if ( indexesInfo.getGlobalSecondaryIndexes().isEmpty() == false ) {
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