Package org.apache.cassandra.testing

Class ClusterBuilderConfiguration

  • public class ClusterBuilderConfiguration
extends java.lang.Object
    Defines the configuration to build the IClusterExtension cluster

    • Field Detail

      • nodesPerDc

        public int nodesPerDc

      • dcCount

        public int dcCount

      • newNodesPerDc

        public int newNodesPerDc

      • numDataDirsPerInstance

        public int numDataDirsPerInstance

      • dynamicPortAllocation

        public boolean dynamicPortAllocation

      • features

        public final java.util.EnumSet<org.apache.cassandra.distributed.api.Feature> features

      • instanceInitializer

        public java.util.function.BiConsumer<java.lang.ClassLoader,​java.lang.Integer> instanceInitializer

      • partitioner

        public java.lang.String partitioner

      • additionalInstanceConfig

        public java.util.Map<java.lang.String,​java.lang.Object> additionalInstanceConfig

      • tokenCount

        public int tokenCount

      • dcAndRackSupplier

        public java.util.function.IntFunction<org.apache.cassandra.distributed.shared.NetworkTopology.DcAndRack> dcAndRackSupplier

    • Constructor Detail

      • ClusterBuilderConfiguration

        public ClusterBuilderConfiguration()

    • Method Detail

      • requestFeature

        public ClusterBuilderConfiguration requestFeature​(org.apache.cassandra.distributed.api.Feature feature)
        Adds a features to the list of default features.
        Parameters:
        feature - the feature to add
        Returns:
        a reference to this Builder

      • removeFeature

        public ClusterBuilderConfiguration removeFeature​(org.apache.cassandra.distributed.api.Feature feature)
        Removes a feature to the list of requested features for the cluster.
        Parameters:
        feature - the feature to add
        Returns:
        a reference to this Builder

      • nodesPerDc

        public ClusterBuilderConfiguration nodesPerDc​(int nodesPerDc)
        Sets the nodesPerDc and returns a reference to this Builder enabling method chaining.
        Parameters:
        nodesPerDc - the nodesPerDc to set
        Returns:
        a reference to this Builder

      • dcCount

        public ClusterBuilderConfiguration dcCount​(int dcCount)
        Sets the dcCount and returns a reference to this Builder enabling method chaining.
        Parameters:
        dcCount - the dcCount to set
        Returns:
        a reference to this Builder

      • newNodesPerDc

        public ClusterBuilderConfiguration newNodesPerDc​(int newNodesPerDc)
        Sets the newNodesPerDc and returns a reference to this Builder enabling method chaining.
        Parameters:
        newNodesPerDc - the newNodesPerDc to set
        Returns:
        a reference to this Builder

      • numDataDirsPerInstance

        public ClusterBuilderConfiguration numDataDirsPerInstance​(int numDataDirsPerInstance)
        Sets the numDataDirsPerInstance and returns a reference to this Builder enabling method chaining.
        Parameters:
        numDataDirsPerInstance - the numDataDirsPerInstance to set
        Returns:
        a reference to this Builder

      • instanceInitializer

        public ClusterBuilderConfiguration instanceInitializer​(java.util.function.BiConsumer<java.lang.ClassLoader,​java.lang.Integer> instanceInitializer)
        Sets the instanceInitializer and returns a reference to this Builder enabling method chaining.
        Parameters:
        instanceInitializer - the instanceInitializer to set
        Returns:
        a reference to this Builder

      • dynamicPortAllocation

        public ClusterBuilderConfiguration dynamicPortAllocation​(boolean dynamicPortAllocation)
        Sets the dynamicPortAllocation and returns a reference to this Builder enabling method chaining.
        Parameters:
        dynamicPortAllocation - the dynamicPortAllocation to set
        Returns:
        a reference to this Builder

      • partitioner

        public ClusterBuilderConfiguration partitioner​(java.lang.String partitioner)
        Sets the partitioner and returns a reference to this Builder enabling method chaining.
        Parameters:
        partitioner - the partitioner to set
        Returns:
        a reference to this Builder

      • additionalInstanceConfig

        public ClusterBuilderConfiguration additionalInstanceConfig​(java.util.Map<java.lang.String,​java.lang.Object> additionalInstanceConfig)
        Sets the additionalInstanceConfig and returns a reference to this Builder enabling method chaining.
        Parameters:
        additionalInstanceConfig - additional config to set for the instances
        Returns:
        a reference to this Builder

      • tokenCount

        public ClusterBuilderConfiguration tokenCount​(int tokenCount)
        Sets the tokenCount of each instance in the cluster and returns a reference to this Builder enabling method chaining.
        Parameters:
        tokenCount - number of tokens
        Returns:
        a reference to this Builder

      • dcAndRackSupplier

        public ClusterBuilderConfiguration dcAndRackSupplier​(java.util.function.IntFunction<org.apache.cassandra.distributed.shared.NetworkTopology.DcAndRack> dcAndRackSupplier)
        Sets a supplier function that provides datacenter and rack information for each node in the cluster.
        Parameters:
        dcAndRackSupplier - a function that takes a node index and returns the corresponding datacenter and rack configuration for that node
        Returns:
        this configuration instance for method chaining