Example usage for com.amazonaws.services.dynamodbv2.document Table waitForActive

List of usage examples for com.amazonaws.services.dynamodbv2.document Table waitForActive

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Introduction

In this page you can find the example usage for com.amazonaws.services.dynamodbv2.document Table waitForActive.

Prototype

public TableDescription waitForActive() throws InterruptedException

Source Link

Document

A convenient blocking call that can be used, typically during table creation, to wait for the table to become active.

Usage

From source file:CreateUserLoginTable.java

License:Open Source License

public static void main(String[] args) throws Exception {

    AmazonDynamoDBClient client = new AmazonDynamoDBClient(new ProfileCredentialsProvider());

    DynamoDB dynamoDB = new DynamoDB(client);

    String tableName = "UserLogin";

    try {/*from  w w  w . j a  v  a 2  s  .com*/
        System.out.println("Attempting to create table; please wait...");
        Table table = dynamoDB.createTable(tableName,
                Arrays.asList(new KeySchemaElement("UserID", KeyType.HASH)), //Partition key
                Arrays.asList(new AttributeDefinition("UserID", ScalarAttributeType.N)),
                new ProvisionedThroughput(10L, 10L));
        table.waitForActive();
        System.out.println("Success.  Table status: " + table.getDescription().getTableStatus());

    } catch (Exception e) {
        System.err.println("Unable to create table: ");
        System.err.println(e.getMessage());
    }
}

From source file:CreateUserFavoritesTable.java

License:Open Source License

public static void main(String[] args) throws Exception {

    AmazonDynamoDBClient client = new AmazonDynamoDBClient(new ProfileCredentialsProvider());

    DynamoDB dynamoDB = new DynamoDB(client);

    String tableName = "UserFavorites";

    try {//from   w w w  . jav  a 2s  . com
        System.out.println("Attempting to create table; please wait...");
        Table table = dynamoDB.createTable(tableName,
                Arrays.asList(new KeySchemaElement("UserID", KeyType.HASH)), //Partition key
                Arrays.asList(new AttributeDefinition("UserID", ScalarAttributeType.N)),
                new ProvisionedThroughput(10L, 10L));
        table.waitForActive();
        System.out.println("Success.  Table status: " + table.getDescription().getTableStatus());

    } catch (Exception e) {
        System.err.println("Unable to create table: ");
        System.err.println(e.getMessage());
    }
}

From source file:CreateUserInfoTable.java

License:Open Source License

public static void main(String[] args) throws Exception {

    AmazonDynamoDBClient client = new AmazonDynamoDBClient(new ProfileCredentialsProvider());

    DynamoDB dynamoDB = new DynamoDB(client);

    String tableName = "UserInfo";

    try {//www  .j  ava  2 s .  c o m
        System.out.println("Attempting to create table; please wait...");
        Table table = dynamoDB.createTable(tableName,
                Arrays.asList(new KeySchemaElement("UserID", KeyType.HASH)), //Partition key
                Arrays.asList(new AttributeDefinition("UserID", ScalarAttributeType.N)),
                new ProvisionedThroughput(10L, 10L));
        table.waitForActive();
        System.out.println("Success.  Table status: " + table.getDescription().getTableStatus());

    } catch (Exception e) {
        System.err.println("Unable to create table: ");
        System.err.println(e.getMessage());
    }
}

From source file:CreateUserRoutesTable.java

License:Open Source License

public static void main(String[] args) throws Exception {

    AmazonDynamoDBClient client = new AmazonDynamoDBClient(new ProfileCredentialsProvider());

    DynamoDB dynamoDB = new DynamoDB(client);

    String tableName = "UserRoutes";

    try {//from w  w  w . j  ava 2s .  c o  m
        System.out.println("Attempting to create table; please wait...");
        Table table = dynamoDB.createTable(tableName,
                Arrays.asList(new KeySchemaElement("UserID", KeyType.HASH)), //Partition key
                Arrays.asList(new AttributeDefinition("UserID", ScalarAttributeType.N)),
                new ProvisionedThroughput(10L, 10L));
        table.waitForActive();
        System.out.println("Success.  Table status: " + table.getDescription().getTableStatus());

    } catch (Exception e) {
        System.err.println("Unable to create table: ");
        System.err.println(e.getMessage());
    }
}

From source file:com.euclidespaim.dynamodb.CreateTableFunction.java

License:Open Source License

public static void main(String[] args) throws Exception {

    AmazonDynamoDB client = AmazonDynamoDBClientBuilder.standard().withEndpointConfiguration(
            new AwsClientBuilder.EndpointConfiguration("https://dynamodb.us-east-1.amazonaws.com", "us-east-1"))
            .build();/*from  ww  w.j a v a 2 s.  c  o m*/

    DynamoDB dynamoDB = new DynamoDB(client);

    String tableName = "Movies";

    try {
        System.out.println("Attempting to create table; please wait...");
        Table table = dynamoDB.createTable(tableName, Arrays.asList(new KeySchemaElement("year", KeyType.HASH), // Partition
                // key
                new KeySchemaElement("title", KeyType.RANGE)), // Sort key
                Arrays.asList(new AttributeDefinition("year", ScalarAttributeType.N),
                        new AttributeDefinition("title", ScalarAttributeType.S)),
                new ProvisionedThroughput(10L, 10L));
        table.waitForActive();
        System.out.println("Success.  Table status: " + table.getDescription().getTableStatus());

    } catch (Exception e) {
        System.err.println("Unable to create table: ");
        System.err.println(e.getMessage());
    }

}

From source file:com.exorath.service.party.service.DynamoDatabaseProvider.java

License:Apache License

/**
 * @param primKey Primary partition key for the table
 * @param gsi     String array for global secondary index's, allow for searching on more than primary key
 * @return Table containing party information
 *///from   www  . j a  v a  2  s  .  c  o  m
private Table setupTable(String primKey, String... gsi) {
    Table table;
    try {
        ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput(1L, 1L);
        ArrayList<GlobalSecondaryIndex> gsiArr = new ArrayList<>();
        ArrayList<AttributeDefinition> attDefs = new ArrayList<>();
        for (String g : gsi) {
            GlobalSecondaryIndex gsiIndex = new GlobalSecondaryIndex().withIndexName(g)
                    .withProvisionedThroughput(provisionedThroughput)
                    .withKeySchema(new KeySchemaElement().withAttributeName(g).withKeyType(KeyType.HASH))
                    .withProjection(new Projection().withProjectionType("ALL"));
            gsiArr.add(gsiIndex);
            attDefs.add(new AttributeDefinition(g, ScalarAttributeType.S));
        }
        attDefs.add(new AttributeDefinition(primKey, ScalarAttributeType.S));
        table = database.createTable(new CreateTableRequest().withTableName(tableName)
                .withKeySchema(new KeySchemaElement(primKey, KeyType.HASH)).withGlobalSecondaryIndexes(gsiArr)
                .withAttributeDefinitions(attDefs).withProvisionedThroughput(provisionedThroughput));
        logger.info("Created DynamoDB table " + tableName
                + " with 1r/1w provisioning. Waiting for it to activate.");
    } catch (ResourceInUseException ex) {
        table = database.getTable(tableName);
        logger.info("DynamoDB table " + tableName + " already existed. Waiting for it to activate.");
    }

    try {
        table.waitForActive();
    } catch (InterruptedException ex) {
        logger.error("DynamoDB table " + tableName + " could not activate!\n" + ex.getMessage());
        System.exit(1);
    }
    logger.info("DynamoDB table " + tableName + " active.");
    return table;
}

From source file:com.intuit.tank.persistence.databases.AmazonDynamoDatabaseDocApi.java

License:Open Source License

private void addItemsToTable(String tableName, final BatchWriteItemRequest request) {

    boolean shouldRetry;
    int retries = 0;

    do {//from ww  w.  j  a va 2  s .c  o  m
        shouldRetry = false;
        try {
            BatchWriteItemResult result = dynamoDb.batchWriteItem(request);
            if (result != null) {
                try {
                    List<ConsumedCapacity> consumedCapacity = result.getConsumedCapacity();
                    for (ConsumedCapacity cap : consumedCapacity) {
                        logger.info(cap.getCapacityUnits());
                    }
                } catch (Exception e) {
                    // ignore this
                }
            }
        } catch (AmazonServiceException e) {
            if (e instanceof ProvisionedThroughputExceededException) {
                try {
                    DynamoDB db = new DynamoDB(dynamoDb);
                    Table table = db.getTable(tableName);
                    ProvisionedThroughputDescription oldThroughput = table.getDescription()
                            .getProvisionedThroughput();
                    logger.info("ProvisionedThroughputExceeded throughput = " + oldThroughput);
                    ProvisionedThroughput newThroughput = new ProvisionedThroughput()
                            .withReadCapacityUnits(
                                    table.getDescription().getProvisionedThroughput().getReadCapacityUnits())
                            .withWriteCapacityUnits(getIncreasedThroughput(
                                    table.getDescription().getProvisionedThroughput().getReadCapacityUnits()));
                    if (!oldThroughput.equals(newThroughput)) {
                        logger.info("Updating throughput to " + newThroughput);
                        table.updateTable(newThroughput);
                        table.waitForActive();
                    }
                } catch (Exception e1) {
                    logger.error("Error increasing capacity: " + e, e);
                }
            }
            int status = e.getStatusCode();
            if (status == HttpStatus.SC_INTERNAL_SERVER_ERROR || status == HttpStatus.SC_SERVICE_UNAVAILABLE) {
                shouldRetry = true;
                long delay = (long) (Math.random() * (Math.pow(4, retries++) * 100L));
                try {
                    Thread.sleep(delay);
                } catch (InterruptedException iex) {
                    logger.error("Caught InterruptedException exception", iex);
                }
            } else {
                logger.error("Error writing to DB: " + e.getMessage());
                throw new RuntimeException(e);
            }
        }
    } while (shouldRetry && retries < MAX_NUMBER_OF_RETRIES);

}

From source file:com.telefonica.iot.cygnus.backends.dynamo.DynamoDBBackendImpl.java

License:Open Source License

@Override
public void createTable(String tableName, String primaryKey) throws Exception {
    try {//from  w  w w . j  av  a 2 s.  c  om
        // Create the key schema for the given primary key
        ArrayList<KeySchemaElement> keySchema = new ArrayList<KeySchemaElement>();
        keySchema.add(new KeySchemaElement().withAttributeName(primaryKey).withKeyType(KeyType.HASH));

        // Create the attribute definitions
        ArrayList<AttributeDefinition> attrDefs = new ArrayList<AttributeDefinition>();
        attrDefs.add(new AttributeDefinition().withAttributeName(primaryKey).withAttributeType("N"));

        // Create the table request given the table name, the key schema and the attribute definitios
        CreateTableRequest tableRequest = new CreateTableRequest().withTableName(tableName)
                .withKeySchema(keySchema).withAttributeDefinitions(attrDefs).withProvisionedThroughput(
                        new ProvisionedThroughput().withReadCapacityUnits(5L).withWriteCapacityUnits(5L));

        // Create the table
        LOGGER.debug("Creating DynamoDB table " + tableName);
        Table table = dynamoDB.createTable(tableRequest);

        // Wait until the table is active
        LOGGER.debug("Waiting until the DynamoDB table " + tableName + " becomes active");
        table.waitForActive();
    } catch (Exception e) {
        LOGGER.error("Error while creating the DynamoDB table " + tableName + ". Details=" + e.getMessage());
    } // try catch
}

From source file:dynamodb.CrudOperationsOnDynamoDBTable.java

License:Open Source License

static void createExampleTable() {

    try {/* w  w  w .  ja v a 2s  .c  o m*/
        System.out.println("Creating table ...");
        ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
        attributeDefinitions.add(new AttributeDefinition().withAttributeName("Id").withAttributeType("N"));

        ArrayList<KeySchemaElement> keySchema = new ArrayList<KeySchemaElement>();
        keySchema.add(new KeySchemaElement().withAttributeName("Id").withKeyType(KeyType.HASH)); //Partition key
        CreateTableRequest request = new CreateTableRequest().withTableName(tableName).withKeySchema(keySchema)
                .withAttributeDefinitions(attributeDefinitions).withProvisionedThroughput(
                        new ProvisionedThroughput().withReadCapacityUnits(5L).withWriteCapacityUnits(6L));

        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();
        System.out.println(tableName + " table activated successfully ...");
        getTableInformation();

    } catch (Exception e) {
        System.err.println("CreateTable request failed for " + tableName);
        System.err.println(e.getMessage());
    }

}

From source file:dynamodb.CrudOperationsOnDynamoDBTable.java

License:Open Source License

static void updateExampleTable() {

    Table table = dynamoDB.getTable(tableName);
    System.out.println("Modifying provisioned throughput for " + tableName);

    try {/*from  w  ww .  jav a2 s . com*/
        table.updateTable(new ProvisionedThroughput().withReadCapacityUnits(6L).withWriteCapacityUnits(7L));

        table.waitForActive();
    } catch (final Exception e) {
        System.err.println("UpdateTable request failed for " + tableName);
        System.err.println(e.getMessage());
    }
}