Package org.apache.pulsar.functions.utils.functions

Class FunctionUtils

java.lang.Object

org.apache.pulsar.functions.utils.functions.FunctionUtils

public class FunctionUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
FunctionUtils()

Method Summary

Modifier and Type	Method	Description
static String	getFunctionClass(File narFile)	Extract the Pulsar Function class from a function or archive.
static String	getFunctionClass(NarClassLoader narClassLoader)
static FunctionDefinition	getFunctionDefinition(File narFile)
static FunctionDefinition	getFunctionDefinition(NarClassLoader narClassLoader)
static <T> T	getPulsarIOServiceConfig(File narFile, Class<T> valueType)
static <T> T	getPulsarIOServiceConfig(NarClassLoader narClassLoader, Class<T> valueType)
static TreeMap<String,FunctionArchive>	searchForFunctions(String functionsDirectory, String narExtractionDirectory, boolean enableClassloading)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

FunctionUtils

public FunctionUtils()

Method Details

getFunctionClass

public static String getFunctionClass(File narFile)
                               throws IOException

Extract the Pulsar Function class from a function or archive.

Throws:

IOException

getFunctionDefinition

public static FunctionDefinition getFunctionDefinition(File narFile)
                                                throws IOException

Throws:

IOException

getPulsarIOServiceConfig

public static <T> T getPulsarIOServiceConfig(File narFile,
 Class<T> valueType)
                                      throws IOException

Throws:

IOException

getFunctionClass

public static String getFunctionClass(NarClassLoader narClassLoader)
                               throws IOException

Throws:

IOException

getFunctionDefinition

public static FunctionDefinition getFunctionDefinition(NarClassLoader narClassLoader)
                                                throws IOException

Throws:

IOException

getPulsarIOServiceConfig

public static <T> T getPulsarIOServiceConfig(NarClassLoader narClassLoader,
 Class<T> valueType)
                                      throws IOException

Throws:

IOException

searchForFunctions

public static TreeMap<String,FunctionArchive> searchForFunctions(String functionsDirectory,
 String narExtractionDirectory,
 boolean enableClassloading)
                                                          throws IOException

Throws:

IOException