Class StreamDescription

    • Method Detail

      • streamName

        public final String streamName()

        The name of the stream being described.

        Returns:
        The name of the stream being described.
      • streamARN

        public final String streamARN()

        The Amazon Resource Name (ARN) for the stream being described.

        Returns:
        The Amazon Resource Name (ARN) for the stream being described.
      • streamStatus

        public final StreamStatus streamStatus()

        The current status of the stream being described. The stream status is one of the following states:

        • CREATING - The stream is being created. Kinesis Data Streams immediately returns and sets StreamStatus to CREATING.

        • DELETING - The stream is being deleted. The specified stream is in the DELETING state until Kinesis Data Streams completes the deletion.

        • ACTIVE - The stream exists and is ready for read and write operations or deletion. You should perform read and write operations only on an ACTIVE stream.

        • UPDATING - Shards in the stream are being merged or split. Read and write operations continue to work while the stream is in the UPDATING state.

        If the service returns an enum value that is not available in the current SDK version, streamStatus will return StreamStatus.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from streamStatusAsString().

        Returns:
        The current status of the stream being described. The stream status is one of the following states:

        • CREATING - The stream is being created. Kinesis Data Streams immediately returns and sets StreamStatus to CREATING.

        • DELETING - The stream is being deleted. The specified stream is in the DELETING state until Kinesis Data Streams completes the deletion.

        • ACTIVE - The stream exists and is ready for read and write operations or deletion. You should perform read and write operations only on an ACTIVE stream.

        • UPDATING - Shards in the stream are being merged or split. Read and write operations continue to work while the stream is in the UPDATING state.

        See Also:
        StreamStatus
      • streamStatusAsString

        public final String streamStatusAsString()

        The current status of the stream being described. The stream status is one of the following states:

        • CREATING - The stream is being created. Kinesis Data Streams immediately returns and sets StreamStatus to CREATING.

        • DELETING - The stream is being deleted. The specified stream is in the DELETING state until Kinesis Data Streams completes the deletion.

        • ACTIVE - The stream exists and is ready for read and write operations or deletion. You should perform read and write operations only on an ACTIVE stream.

        • UPDATING - Shards in the stream are being merged or split. Read and write operations continue to work while the stream is in the UPDATING state.

        If the service returns an enum value that is not available in the current SDK version, streamStatus will return StreamStatus.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from streamStatusAsString().

        Returns:
        The current status of the stream being described. The stream status is one of the following states:

        • CREATING - The stream is being created. Kinesis Data Streams immediately returns and sets StreamStatus to CREATING.

        • DELETING - The stream is being deleted. The specified stream is in the DELETING state until Kinesis Data Streams completes the deletion.

        • ACTIVE - The stream exists and is ready for read and write operations or deletion. You should perform read and write operations only on an ACTIVE stream.

        • UPDATING - Shards in the stream are being merged or split. Read and write operations continue to work while the stream is in the UPDATING state.

        See Also:
        StreamStatus
      • streamModeDetails

        public final StreamModeDetails streamModeDetails()

        Specifies the capacity mode to which you want to set your data stream. Currently, in Kinesis Data Streams, you can choose between an on-demand capacity mode and a provisioned capacity mode for your data streams.

        Returns:
        Specifies the capacity mode to which you want to set your data stream. Currently, in Kinesis Data Streams, you can choose between an on-demand capacity mode and a provisioned capacity mode for your data streams.
      • hasShards

        public final boolean hasShards()
        For responses, this returns true if the service returned a value for the Shards property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • shards

        public final List<Shard> shards()

        The shards that comprise the stream.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasShards() method.

        Returns:
        The shards that comprise the stream.
      • hasMoreShards

        public final Boolean hasMoreShards()

        If set to true, more shards in the stream are available to describe.

        Returns:
        If set to true, more shards in the stream are available to describe.
      • retentionPeriodHours

        public final Integer retentionPeriodHours()

        The current retention period, in hours. Minimum value of 24. Maximum value of 168.

        Returns:
        The current retention period, in hours. Minimum value of 24. Maximum value of 168.
      • streamCreationTimestamp

        public final Instant streamCreationTimestamp()

        The approximate time that the stream was created.

        Returns:
        The approximate time that the stream was created.
      • hasEnhancedMonitoring

        public final boolean hasEnhancedMonitoring()
        For responses, this returns true if the service returned a value for the EnhancedMonitoring property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • enhancedMonitoring

        public final List<EnhancedMetrics> enhancedMonitoring()

        Represents the current enhanced monitoring settings of the stream.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasEnhancedMonitoring() method.

        Returns:
        Represents the current enhanced monitoring settings of the stream.
      • encryptionType

        public final EncryptionType encryptionType()

        The server-side encryption type used on the stream. This parameter can be one of the following values:

        • NONE: Do not encrypt the records in the stream.

        • KMS: Use server-side encryption on the records in the stream using a customer-managed Amazon Web Services KMS key.

        If the service returns an enum value that is not available in the current SDK version, encryptionType will return EncryptionType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from encryptionTypeAsString().

        Returns:
        The server-side encryption type used on the stream. This parameter can be one of the following values:

        • NONE: Do not encrypt the records in the stream.

        • KMS: Use server-side encryption on the records in the stream using a customer-managed Amazon Web Services KMS key.

        See Also:
        EncryptionType
      • encryptionTypeAsString

        public final String encryptionTypeAsString()

        The server-side encryption type used on the stream. This parameter can be one of the following values:

        • NONE: Do not encrypt the records in the stream.

        • KMS: Use server-side encryption on the records in the stream using a customer-managed Amazon Web Services KMS key.

        If the service returns an enum value that is not available in the current SDK version, encryptionType will return EncryptionType.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from encryptionTypeAsString().

        Returns:
        The server-side encryption type used on the stream. This parameter can be one of the following values:

        • NONE: Do not encrypt the records in the stream.

        • KMS: Use server-side encryption on the records in the stream using a customer-managed Amazon Web Services KMS key.

        See Also:
        EncryptionType
      • keyId

        public final String keyId()

        The GUID for the customer-managed Amazon Web Services KMS key to use for encryption. This value can be a globally unique identifier, a fully specified ARN to either an alias or a key, or an alias name prefixed by "alias/".You can also use a master key owned by Kinesis Data Streams by specifying the alias aws/kinesis.

        • Key ARN example: arn:aws:kms:us-east-1:123456789012:key/12345678-1234-1234-1234-123456789012

        • Alias ARN example: arn:aws:kms:us-east-1:123456789012:alias/MyAliasName

        • Globally unique key ID example: 12345678-1234-1234-1234-123456789012

        • Alias name example: alias/MyAliasName

        • Master key owned by Kinesis Data Streams: alias/aws/kinesis

        Returns:
        The GUID for the customer-managed Amazon Web Services KMS key to use for encryption. This value can be a globally unique identifier, a fully specified ARN to either an alias or a key, or an alias name prefixed by "alias/".You can also use a master key owned by Kinesis Data Streams by specifying the alias aws/kinesis.

        • Key ARN example: arn:aws:kms:us-east-1:123456789012:key/12345678-1234-1234-1234-123456789012

        • Alias ARN example: arn:aws:kms:us-east-1:123456789012:alias/MyAliasName

        • Globally unique key ID example: 12345678-1234-1234-1234-123456789012

        • Alias name example: alias/MyAliasName

        • Master key owned by Kinesis Data Streams: alias/aws/kinesis

      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object
      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object
      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                                      Class<T> clazz)