java 短信网关，支持日志记录，并提供开发文档以及演示示例。-java SMS gateway, support for logging, and provide examples of the development of documents and presentations.

java 高并发文档实战,本书深入浅出的介绍了java线程和并发，是一本完美的java并发参考手册。(Java high concurrent document actual combat, this book introduces the java thread and concurrency, is a perfect Java Concurrent reference manual.)