Class PutRecordsRequestEntry

    • Constructor Detail

      • PutRecordsRequestEntry

        public PutRecordsRequestEntry()
    • Method Detail

      • setData

        public void setData​(ByteBuffer data)

        The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 MB).

        AWS SDK for Java performs a Base64 encoding on this field before sending this request to AWS service by default. Users of the SDK should not perform Base64 encoding on this field.

        Warning: ByteBuffers returned by the SDK are mutable. Changes to the content or position of the byte buffer will be seen by all objects that have a reference to this object. It is recommended to call ByteBuffer.duplicate() or ByteBuffer.asReadOnlyBuffer() before using or reading from the buffer. This behavior will be changed in a future major version of the SDK.

        Parameters:
        data - The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 MB).
      • getData

        public ByteBuffer getData()

        The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 MB).

        ByteBuffers are stateful. Calling their get methods changes their position. We recommend using ByteBuffer.asReadOnlyBuffer() to create a read-only view of the buffer with an independent position, and calling get methods on this rather than directly on the returned ByteBuffer. Doing so will ensure that anyone else using the ByteBuffer will not be affected by changes to the position .

        Returns:
        The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 MB).
      • withData

        public PutRecordsRequestEntry withData​(ByteBuffer data)

        The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 MB).

        Parameters:
        data - The data blob to put into the record, which is base64-encoded when the blob is serialized. When the data blob (the payload before base64-encoding) is added to the partition key size, the total size must not exceed the maximum record size (1 MB).
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • setExplicitHashKey

        public void setExplicitHashKey​(String explicitHashKey)

        The hash value used to determine explicitly the shard that the data record is assigned to by overriding the partition key hash.

        Parameters:
        explicitHashKey - The hash value used to determine explicitly the shard that the data record is assigned to by overriding the partition key hash.
      • getExplicitHashKey

        public String getExplicitHashKey()

        The hash value used to determine explicitly the shard that the data record is assigned to by overriding the partition key hash.

        Returns:
        The hash value used to determine explicitly the shard that the data record is assigned to by overriding the partition key hash.
      • withExplicitHashKey

        public PutRecordsRequestEntry withExplicitHashKey​(String explicitHashKey)

        The hash value used to determine explicitly the shard that the data record is assigned to by overriding the partition key hash.

        Parameters:
        explicitHashKey - The hash value used to determine explicitly the shard that the data record is assigned to by overriding the partition key hash.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • setPartitionKey

        public void setPartitionKey​(String partitionKey)

        Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a maximum length limit of 256 characters for each key. Amazon Kinesis uses the partition key as input to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As a result of this hashing mechanism, all data records with the same partition key map to the same shard within the stream.

        Parameters:
        partitionKey - Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a maximum length limit of 256 characters for each key. Amazon Kinesis uses the partition key as input to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As a result of this hashing mechanism, all data records with the same partition key map to the same shard within the stream.
      • getPartitionKey

        public String getPartitionKey()

        Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a maximum length limit of 256 characters for each key. Amazon Kinesis uses the partition key as input to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As a result of this hashing mechanism, all data records with the same partition key map to the same shard within the stream.

        Returns:
        Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a maximum length limit of 256 characters for each key. Amazon Kinesis uses the partition key as input to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As a result of this hashing mechanism, all data records with the same partition key map to the same shard within the stream.
      • withPartitionKey

        public PutRecordsRequestEntry withPartitionKey​(String partitionKey)

        Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a maximum length limit of 256 characters for each key. Amazon Kinesis uses the partition key as input to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As a result of this hashing mechanism, all data records with the same partition key map to the same shard within the stream.

        Parameters:
        partitionKey - Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a maximum length limit of 256 characters for each key. Amazon Kinesis uses the partition key as input to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As a result of this hashing mechanism, all data records with the same partition key map to the same shard within the stream.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • toString

        public String toString()
        Returns a string representation of this object; useful for testing and debugging.
        Overrides:
        toString in class Object
        Returns:
        A string representation of this object.
        See Also:
        Object.toString()
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class Object