org.compass.core.converter.basic
Class ThreadSafeFormat

java.lang.Object
  org.compass.core.converter.basic.ThreadSafeFormat

public class ThreadSafeFormat
extends Object

Wrapper around java.text.Format that can be called by multiple threads concurrently.

Format has a high overhead in creating and is not thread safe. To make best use of resources, the ThreadSafeFormat provides a dynamically sizing pool of instances, each of which will only be called by a single thread at a time.

The pool has a maximum capacity, to limit overhead. If all instances in the pool are in use and another is required, it shall block until one becomes available.

Author:

kimchy

Nested Class Summary

static interface

ThreadSafeFormat.FormatterFactory

Constructor Summary

ThreadSafeFormat(int initialPoolSize, int maxPoolSize, ThreadSafeFormat.FormatterFactory formatterFactory)

Method Summary

String	format(Object obj)
Object	parse(String date)

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadSafeFormat

public ThreadSafeFormat(int initialPoolSize,
                        int maxPoolSize,
                        ThreadSafeFormat.FormatterFactory formatterFactory)

Method Detail

format

public String format(Object obj)

parse

public Object parse(String date)
             throws ParseException

Throws:

ParseException