Package gov.usgs.earthquake.product.io

Class BinaryXmlIOComparison

java.lang.Object

gov.usgs.earthquake.product.io.BinaryXmlIOComparison

public class BinaryXmlIOComparison
extends java.lang.Object

Compare io times of XML and Binary product formats. All conversion is done in memory to try to balance the tests. All writes use a BinaryProductSource to keep the playing field level.

Constructor Summary

Constructors

Constructor	Description
BinaryXmlIOComparison()

Method Summary

Modifier and Type	Method	Description
static void	main(java.lang.String[] args)	Testing for class
static void	testBinaryReads(Product product, int numReads)	Tests binary reading
static void	testBinaryWrites(Product product, int numWrites)	Tests binary writes
static void	testProductIO(Product product, int numRuns)	Tests product IO
static void	testXmlReads(Product product, int numReads)	Tests XML reading
static void	testXmlWrites(Product product, int numWrites)	tests xml writes
static long	timeSerializeProduct(ProductSource source, ProductHandler handler)	Serializes product by streaming it to a handler

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryXmlIOComparison

public BinaryXmlIOComparison()

Method Detail

timeSerializeProduct

public static long timeSerializeProduct(ProductSource source,
                                        ProductHandler handler)
                                 throws java.lang.Exception

Serializes product by streaming it to a handler

Parameters:

source - a productSource

handler - a productHandler

Returns:

Time it took to stream source to handler

Throws:

java.lang.Exception - if error occurs

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Testing for class

Parameters:

args - CLI args

Throws:

java.lang.Exception - if error occurs

testProductIO

public static void testProductIO(Product product,
                                 int numRuns)
                          throws java.lang.Exception

Tests product IO

Parameters:

product - Produc

numRuns - int

Throws:

java.lang.Exception - if error occurs

testXmlReads

public static void testXmlReads(Product product,
                                int numReads)
                         throws java.lang.Exception

Tests XML reading

Parameters:

product - a product

numReads - int

Throws:

java.lang.Exception - if error occurs

testBinaryReads

public static void testBinaryReads(Product product,
                                   int numReads)
                            throws java.lang.Exception

Tests binary reading

Parameters:

product - a product

numReads - int

Throws:

java.lang.Exception - if error occurs

testBinaryWrites

public static void testBinaryWrites(Product product,
                                    int numWrites)
                             throws java.lang.Exception

Tests binary writes

Parameters:

product - a product

numWrites - int

Throws:

java.lang.Exception - if error occurs

testXmlWrites

public static void testXmlWrites(Product product,
                                 int numWrites)
                          throws java.lang.Exception

tests xml writes

Parameters:

product - a product

numWrites - int

Throws:

java.lang.Exception - if error occurs