com.yoloho.enhanced:enhanced-common

Enhanced's Projects Dependencies Management


License
Apache-2.0

Documentation

Change Log

1.0.0

Initialize for open source

Annotations

@Nullable/@NonNull/@NonNullApi/@NonNullFields

Mark a method/property/parameter possible to be a null or must not be a null

IO Operations

HttpClientUtil

  • (get/post)Request* related
  • Support for connection pool
  • Support http/https
  • Async Support async*

FileUtil

  • File name dealing related
  • UUID generating for naming a file

Others

AESUtil

Encrypt and decrypt under AES

DigestUtil

  • Support for MD5/SHA1/SHA2....
  • Fast calling String xx(String) for md5/sha1/...
  • Support file hashing

RandomUtil

Various random generation supports.

Logging

Initialize log4j without actual configuration file log4j2.xml. Without spring just call Logging.initLogging() and all things done.

Type dealing

NumberUtil

Utilities for number type

  • Double compare under specific precision
  • Conversion of ip -> long, int -> long, bytes -> long
  • Conversion between different systems: Any digits system (2-62 digits) to String, and revert
  • Conversion between String or byte[] to long

StringUtil

Utilities of String

  • ip(string) -> long
  • url validation
  • email validation
  • Conversion of byte[] and hex string
  • url encode/decode
  • string[] joinning and related
  • Conversion of camel and underline format

Multi Thread

GracefullyShutdownThread

Abstract thread which can be shutdown gracefully (Under Spring)

delayMillis

You should call this when want to delay.

init && deinit

If you override them dont't forget to call the super.init(deinit)

shouldNotShutdown

It can be overrided to control whether can be shutdown now with maximum timeout 120 seconds.

run

Don't override this.

getJobClass

Pass the subclass type to super.

call

Single run of the actutal logic. It will be called repeatedly.

QueueDrivenThread

add

Add item to the inner queue.

getQueueSize

Fetch the count of current queue size.

getQueueCapacity

Special the maximum count of the queue. (Called when initializing)

add() will throw Exception when the thread is in shutdown process.