Package com.linkedin.venice.utils

Class VeniceProperties

  • All Implemented Interfaces:
    java.io.Serializable
    public class VeniceProperties
extends java.lang.Object
implements java.io.Serializable
    See Also:
    Serialized Form

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      VeniceProperties clipAndFilterNamespace​(java.lang.String nameSpace)
      This method looks for all properties that begins with the given namespace.
      boolean containsKey​(java.lang.String k)  
      static long convertSizeFromLiteral​(java.lang.String size)  
      static VeniceProperties empty()  
      boolean equals​(java.lang.Object o)  
      boolean getBoolean​(java.lang.String key)  
      boolean getBoolean​(java.lang.String key, boolean defaultValue)  
      boolean getBooleanWithAlternative​(java.lang.String preferredKey, java.lang.String altKey, boolean defaultValue)  
      double getDouble​(java.lang.String name)  
      double getDouble​(java.lang.String name, double defaultValue)  
      int getInt​(java.lang.String name)  
      int getInt​(java.lang.String name, int defaultValue)  
      java.util.List<java.lang.String> getList​(java.lang.String key)  
      java.util.List<java.lang.String> getList​(java.lang.String key, java.util.List<java.lang.String> defaultValue)  
      java.util.List<java.lang.String> getListWithAlternative​(java.lang.String preferredKey, java.lang.String altKey, java.util.List<java.lang.String> defaultValue)  
      long getLong​(java.lang.String name)  
      long getLong​(java.lang.String name, long defaultValue)  
      java.util.Map<java.lang.String,​java.lang.String> getMap​(java.lang.String key)  
      java.util.Map<java.lang.String,​java.lang.String> getMap​(java.lang.String key, java.util.Map<java.lang.String,​java.lang.String> defaultValue)  
      java.util.Optional<java.lang.Integer> getOptionalInt​(java.lang.String name)  
      java.util.Properties getPropertiesCopy()  
      long getSizeInBytes​(java.lang.String name)  
      long getSizeInBytes​(java.lang.String name, long defaultValue)  
      VeniceProperties getStoreProperties​(java.lang.String storeName)
      Get store related properties.
      java.lang.String getString​(java.lang.String key)  
      java.lang.String getString​(java.lang.String key, java.lang.String defaultValue)  
      java.lang.String getString​(java.lang.String key, java.util.function.Supplier<java.lang.String> defaultValue)  
      java.lang.String getStringWithAlternative​(java.lang.String preferredKey, java.lang.String altKey)  
      java.lang.String getStringWithAlternative​(java.lang.String preferredKey, java.lang.String altKey, java.lang.String defaultValue)  
      int hashCode()  
      boolean isEmpty()  
      java.util.Set<java.lang.String> keySet()  
      void storeFlattened​(java.io.File file)
      Store all properties in a file
      void storeFlattened​(java.io.OutputStream out)
      Store all properties to an OutputStream
      java.util.Properties toProperties()  
      java.lang.String toString()  
      java.lang.String toString​(boolean prettyPrint)  

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

    • Constructor Detail

      • VeniceProperties

        @Deprecated
public VeniceProperties()
        Deprecated.
        Use empty()

      • VeniceProperties

        public VeniceProperties​(java.util.Properties properties)

      • VeniceProperties

        public VeniceProperties​(java.util.Map<java.lang.CharSequence,​java.lang.CharSequence> properties)

    • Method Detail

      • getPropertiesCopy

        public java.util.Properties getPropertiesCopy()

      • keySet

        public java.util.Set<java.lang.String> keySet()

      • containsKey

        public boolean containsKey​(java.lang.String k)

      • clipAndFilterNamespace

        public VeniceProperties clipAndFilterNamespace​(java.lang.String nameSpace)
        This method looks for all properties that begins with the given namespace. Once those properties are identified it removes the namespace and returns the properties. This enables support of dynamic kafka configurations. All Kafka Properties can follow an convention of namespace and the properties are extracted and supplied to the Kafka Producer/Consumer.
        Parameters:
        nameSpace - namespace to look for
        Returns:
        properties matches a namespace, but after removing the namespace.

      • getStoreProperties

        public VeniceProperties getStoreProperties​(java.lang.String storeName)
        Get store related properties. properties that do not begin with store- are considered common to all stores. out of properties that begins with store- , only properties that matches the store name are related to current store. These matching properties override the base properties if they are present.
        Parameters:
        storeName - name of the store
        Returns:
        Properties for the current store.

      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • toString

        public java.lang.String toString​(boolean prettyPrint)

      • storeFlattened

        public void storeFlattened​(java.io.File file)
                    throws java.io.IOException
        Store all properties in a file
        Parameters:
        file - to store into
        Throws:
        java.io.IOException - If there is an error writing

      • storeFlattened

        public void storeFlattened​(java.io.OutputStream out)
                    throws java.io.IOException
        Store all properties to an OutputStream
        Parameters:
        out - The stream to write to
        Throws:
        java.io.IOException - If there is an error writing

      • getString

        public java.lang.String getString​(java.lang.String key,
                                  java.util.function.Supplier<java.lang.String> defaultValue)

      • getString

        public java.lang.String getString​(java.lang.String key,
                                  java.lang.String defaultValue)

      • getStringWithAlternative

        public java.lang.String getStringWithAlternative​(java.lang.String preferredKey,
                                                 java.lang.String altKey,
                                                 java.lang.String defaultValue)

      • getString

        public java.lang.String getString​(java.lang.String key)

      • getStringWithAlternative

        public java.lang.String getStringWithAlternative​(java.lang.String preferredKey,
                                                 java.lang.String altKey)

      • getBoolean

        public boolean getBoolean​(java.lang.String key,
                          boolean defaultValue)

      • getBooleanWithAlternative

        public boolean getBooleanWithAlternative​(java.lang.String preferredKey,
                                         java.lang.String altKey,
                                         boolean defaultValue)

      • getBoolean

        public boolean getBoolean​(java.lang.String key)

      • getLong

        public long getLong​(java.lang.String name,
                    long defaultValue)

      • getLong

        public long getLong​(java.lang.String name)

      • getInt

        public int getInt​(java.lang.String name,
                  int defaultValue)

      • getInt

        public int getInt​(java.lang.String name)

      • getOptionalInt

        public java.util.Optional<java.lang.Integer> getOptionalInt​(java.lang.String name)

      • getDouble

        public double getDouble​(java.lang.String name,
                        double defaultValue)

      • getDouble

        public double getDouble​(java.lang.String name)

      • getSizeInBytes

        public long getSizeInBytes​(java.lang.String name,
                           long defaultValue)

      • getSizeInBytes

        public long getSizeInBytes​(java.lang.String name)

      • convertSizeFromLiteral

        public static long convertSizeFromLiteral​(java.lang.String size)

      • getList

        public java.util.List<java.lang.String> getList​(java.lang.String key,
                                                java.util.List<java.lang.String> defaultValue)

      • getListWithAlternative

        public java.util.List<java.lang.String> getListWithAlternative​(java.lang.String preferredKey,
                                                               java.lang.String altKey,
                                                               java.util.List<java.lang.String> defaultValue)

      • getList

        public java.util.List<java.lang.String> getList​(java.lang.String key)

      • getMap

        public java.util.Map<java.lang.String,​java.lang.String> getMap​(java.lang.String key,
                                                                     java.util.Map<java.lang.String,​java.lang.String> defaultValue)

      • getMap

        public java.util.Map<java.lang.String,​java.lang.String> getMap​(java.lang.String key)

      • toProperties

        public java.util.Properties toProperties()

      • isEmpty

        public boolean isEmpty()