Package software.amazon.awssdk.services.finspace.model

Class CreateKxClusterRequest

    • Method Detail

      • clientToken

        public final String clientToken()

        A token that ensures idempotency. This token expires in 10 minutes.

        Returns:
        A token that ensures idempotency. This token expires in 10 minutes.

      • environmentId

        public final String environmentId()

        A unique identifier for the kdb environment.

        Returns:
        A unique identifier for the kdb environment.

      • clusterName

        public final String clusterName()

        A unique name for the cluster that you want to create.

        Returns:
        A unique name for the cluster that you want to create.

      • clusterType

        public final KxClusterType clusterType()

        Specifies the type of KDB database that is being created. The following types are available:

        • HDB – A Historical Database. The data is only accessible with read-only permissions from one of the FinSpace managed kdb databases mounted to the cluster.

        • RDB – A Realtime Database. This type of database captures all the data from a ticker plant and stores it in memory until the end of day, after which it writes all of its data to a disk and reloads the HDB. This cluster type requires local storage for temporary storage of data during the savedown process. If you specify this field in your request, you must provide the savedownStorageConfiguration parameter.

        • GATEWAY – A gateway cluster allows you to access data across processes in kdb systems. It allows you to create your own routing logic using the initialization scripts and custom code. This type of cluster does not require a writable local storage.

        • GP – A general purpose cluster allows you to quickly iterate on code during development by granting greater access to system commands and enabling a fast reload of custom code. This cluster type can optionally mount databases including cache and savedown storage. For this cluster type, the node count is fixed at 1. It does not support autoscaling and supports only SINGLE AZ mode.

        • Tickerplant – A tickerplant cluster allows you to subscribe to feed handlers based on IAM permissions. It can publish to RDBs, other Tickerplants, and real-time subscribers (RTS). Tickerplants can persist messages to log, which is readable by any RDB environment. It supports only single-node that is only one kdb process.

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

        Returns:
        Specifies the type of KDB database that is being created. The following types are available:

        • HDB – A Historical Database. The data is only accessible with read-only permissions from one of the FinSpace managed kdb databases mounted to the cluster.

        • RDB – A Realtime Database. This type of database captures all the data from a ticker plant and stores it in memory until the end of day, after which it writes all of its data to a disk and reloads the HDB. This cluster type requires local storage for temporary storage of data during the savedown process. If you specify this field in your request, you must provide the savedownStorageConfiguration parameter.

        • GATEWAY – A gateway cluster allows you to access data across processes in kdb systems. It allows you to create your own routing logic using the initialization scripts and custom code. This type of cluster does not require a writable local storage.

        • GP – A general purpose cluster allows you to quickly iterate on code during development by granting greater access to system commands and enabling a fast reload of custom code. This cluster type can optionally mount databases including cache and savedown storage. For this cluster type, the node count is fixed at 1. It does not support autoscaling and supports only SINGLE AZ mode.

        • Tickerplant – A tickerplant cluster allows you to subscribe to feed handlers based on IAM permissions. It can publish to RDBs, other Tickerplants, and real-time subscribers (RTS). Tickerplants can persist messages to log, which is readable by any RDB environment. It supports only single-node that is only one kdb process.

        See Also:
        KxClusterType

      • clusterTypeAsString

        public final String clusterTypeAsString()

        Specifies the type of KDB database that is being created. The following types are available:

        • HDB – A Historical Database. The data is only accessible with read-only permissions from one of the FinSpace managed kdb databases mounted to the cluster.

        • RDB – A Realtime Database. This type of database captures all the data from a ticker plant and stores it in memory until the end of day, after which it writes all of its data to a disk and reloads the HDB. This cluster type requires local storage for temporary storage of data during the savedown process. If you specify this field in your request, you must provide the savedownStorageConfiguration parameter.

        • GATEWAY – A gateway cluster allows you to access data across processes in kdb systems. It allows you to create your own routing logic using the initialization scripts and custom code. This type of cluster does not require a writable local storage.

        • GP – A general purpose cluster allows you to quickly iterate on code during development by granting greater access to system commands and enabling a fast reload of custom code. This cluster type can optionally mount databases including cache and savedown storage. For this cluster type, the node count is fixed at 1. It does not support autoscaling and supports only SINGLE AZ mode.

        • Tickerplant – A tickerplant cluster allows you to subscribe to feed handlers based on IAM permissions. It can publish to RDBs, other Tickerplants, and real-time subscribers (RTS). Tickerplants can persist messages to log, which is readable by any RDB environment. It supports only single-node that is only one kdb process.

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

        Returns:
        Specifies the type of KDB database that is being created. The following types are available:

        • HDB – A Historical Database. The data is only accessible with read-only permissions from one of the FinSpace managed kdb databases mounted to the cluster.

        • RDB – A Realtime Database. This type of database captures all the data from a ticker plant and stores it in memory until the end of day, after which it writes all of its data to a disk and reloads the HDB. This cluster type requires local storage for temporary storage of data during the savedown process. If you specify this field in your request, you must provide the savedownStorageConfiguration parameter.

        • GATEWAY – A gateway cluster allows you to access data across processes in kdb systems. It allows you to create your own routing logic using the initialization scripts and custom code. This type of cluster does not require a writable local storage.

        • GP – A general purpose cluster allows you to quickly iterate on code during development by granting greater access to system commands and enabling a fast reload of custom code. This cluster type can optionally mount databases including cache and savedown storage. For this cluster type, the node count is fixed at 1. It does not support autoscaling and supports only SINGLE AZ mode.

        • Tickerplant – A tickerplant cluster allows you to subscribe to feed handlers based on IAM permissions. It can publish to RDBs, other Tickerplants, and real-time subscribers (RTS). Tickerplants can persist messages to log, which is readable by any RDB environment. It supports only single-node that is only one kdb process.

        See Also:
        KxClusterType

      • tickerplantLogConfiguration

        public final TickerplantLogConfiguration tickerplantLogConfiguration()

        A configuration to store Tickerplant logs. It consists of a list of volumes that will be mounted to your cluster. For the cluster type Tickerplant, the location of the TP volume on the cluster will be available by using the global variable .aws.tp_log_path.

        Returns:
        A configuration to store Tickerplant logs. It consists of a list of volumes that will be mounted to your cluster. For the cluster type Tickerplant, the location of the TP volume on the cluster will be available by using the global variable .aws.tp_log_path.

      • hasDatabases

        public final boolean hasDatabases()
        For responses, this returns true if the service returned a value for the Databases 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.

      • databases

        public final List<KxDatabaseConfiguration> databases()

        A list of databases that will be available for querying.

        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 hasDatabases() method.

        Returns:
        A list of databases that will be available for querying.

      • hasCacheStorageConfigurations

        public final boolean hasCacheStorageConfigurations()
        For responses, this returns true if the service returned a value for the CacheStorageConfigurations 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.

      • cacheStorageConfigurations

        public final List<KxCacheStorageConfiguration> cacheStorageConfigurations()

        The configurations for a read only cache storage associated with a cluster. This cache will be stored as an FSx Lustre that reads from the S3 store.

        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 hasCacheStorageConfigurations() method.

        Returns:
        The configurations for a read only cache storage associated with a cluster. This cache will be stored as an FSx Lustre that reads from the S3 store.

      • autoScalingConfiguration

        public final AutoScalingConfiguration autoScalingConfiguration()

        The configuration based on which FinSpace will scale in or scale out nodes in your cluster.

        Returns:
        The configuration based on which FinSpace will scale in or scale out nodes in your cluster.

      • clusterDescription

        public final String clusterDescription()

        A description of the cluster.

        Returns:
        A description of the cluster.

      • capacityConfiguration

        public final CapacityConfiguration capacityConfiguration()

        A structure for the metadata of a cluster. It includes information like the CPUs needed, memory of instances, and number of instances.

        Returns:
        A structure for the metadata of a cluster. It includes information like the CPUs needed, memory of instances, and number of instances.

      • releaseLabel

        public final String releaseLabel()

        The version of FinSpace managed kdb to run.

        Returns:
        The version of FinSpace managed kdb to run.

      • vpcConfiguration

        public final VpcConfiguration vpcConfiguration()

        Configuration details about the network where the Privatelink endpoint of the cluster resides.

        Returns:
        Configuration details about the network where the Privatelink endpoint of the cluster resides.

      • initializationScript

        public final String initializationScript()

        Specifies a Q program that will be run at launch of a cluster. It is a relative path within .zip file that contains the custom code, which will be loaded on the cluster. It must include the file name itself. For example, somedir/init.q.

        Returns:
        Specifies a Q program that will be run at launch of a cluster. It is a relative path within .zip file that contains the custom code, which will be loaded on the cluster. It must include the file name itself. For example, somedir/init.q.

      • hasCommandLineArguments

        public final boolean hasCommandLineArguments()
        For responses, this returns true if the service returned a value for the CommandLineArguments 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.

      • commandLineArguments

        public final List<KxCommandLineArgument> commandLineArguments()

        Defines the key-value pairs to make them available inside the cluster.

        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 hasCommandLineArguments() method.

        Returns:
        Defines the key-value pairs to make them available inside the cluster.

      • code

        public final CodeConfiguration code()

        The details of the custom code that you want to use inside a cluster when analyzing a data. It consists of the S3 source bucket, location, S3 object version, and the relative path from where the custom code is loaded into the cluster.

        Returns:
        The details of the custom code that you want to use inside a cluster when analyzing a data. It consists of the S3 source bucket, location, S3 object version, and the relative path from where the custom code is loaded into the cluster.

      • executionRole

        public final String executionRole()

        An IAM role that defines a set of permissions associated with a cluster. These permissions are assumed when a cluster attempts to access another cluster.

        Returns:
        An IAM role that defines a set of permissions associated with a cluster. These permissions are assumed when a cluster attempts to access another cluster.

      • savedownStorageConfiguration

        public final KxSavedownStorageConfiguration savedownStorageConfiguration()

        The size and type of the temporary storage that is used to hold data during the savedown process. This parameter is required when you choose clusterType as RDB. All the data written to this storage space is lost when the cluster node is restarted.

        Returns:
        The size and type of the temporary storage that is used to hold data during the savedown process. This parameter is required when you choose clusterType as RDB. All the data written to this storage space is lost when the cluster node is restarted.

      • azMode

        public final KxAzMode azMode()

        The number of availability zones you want to assign per cluster. This can be one of the following

        • SINGLE – Assigns one availability zone per cluster.

        • MULTI – Assigns all the availability zones per cluster.

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

        Returns:
        The number of availability zones you want to assign per cluster. This can be one of the following

        • SINGLE – Assigns one availability zone per cluster.

        • MULTI – Assigns all the availability zones per cluster.

        See Also:
        KxAzMode

      • azModeAsString

        public final String azModeAsString()

        The number of availability zones you want to assign per cluster. This can be one of the following

        • SINGLE – Assigns one availability zone per cluster.

        • MULTI – Assigns all the availability zones per cluster.

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

        Returns:
        The number of availability zones you want to assign per cluster. This can be one of the following

        • SINGLE – Assigns one availability zone per cluster.

        • MULTI – Assigns all the availability zones per cluster.

        See Also:
        KxAzMode

      • availabilityZoneId

        public final String availabilityZoneId()

        The availability zone identifiers for the requested regions.

        Returns:
        The availability zone identifiers for the requested regions.

      • hasTags

        public final boolean hasTags()
        For responses, this returns true if the service returned a value for the Tags 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.

      • tags

        public final Map<String,​String> tags()

        A list of key-value pairs to label the cluster. You can add up to 50 tags to a cluster.

        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 hasTags() method.

        Returns:
        A list of key-value pairs to label the cluster. You can add up to 50 tags to a cluster.

      • scalingGroupConfiguration

        public final KxScalingGroupConfiguration scalingGroupConfiguration()

        The structure that stores the configuration details of a scaling group.

        Returns:
        The structure that stores the configuration details of a scaling group.

      • 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