Atomikos

http://www.tianshouzhi.com/api/tutorials/distributed_transaction/386

https://www.cnblogs.com/xyfaneast/p/10416776.html

https://blog.csdn.net/qq_24313635/article/details/104093172

https://blog.csdn.net/qq_35387940/article/details/103474353#comments_12179292 

  Atomikos公司官方网址为：https://www.atomikos.com/。其旗下最著名的产品就是事务管理器。产品分两个版本：

TransactionEssentials：开源的免费产品

ExtremeTransactions：上商业版，需要收费。

这两个产品的关系如下图所示：

jta.properties

# SAMPLE PROPERTIES FILE FOR THE TRANSACTION SERVICE
# THIS FILE ILLUSTRATES THE DIFFERENT SETTINGS FOR THE TRANSACTION MANAGER
# UNCOMMENT THE ASSIGNMENTS TO OVERRIDE DEFAULT VALUES;

# Required: factory implementation class of the transaction core.
# NOTE: there is no default for this, so it MUST be specified! 
# 
com.atomikos.icatch.service=com.atomikos.icatch.standalone.UserTransactionServiceFactory

        
# Set base name of file where messages are output 
# (also known as the 'console file').
#
#com.atomikos.icatch.console_file_name = tm.out

# Size limit (in bytes) for the console file;
# negative means unlimited.
#
# com.atomikos.icatch.console_file_limit=-1

# For size-limited console files, this option
# specifies a number of rotating files to 
# maintain.
#
# com.atomikos.icatch.console_file_count=1

# Set the number of log writes between checkpoints
#
# com.atomikos.icatch.checkpoint_interval=500

# Set output directory where console file and other files are to be put
# make sure this directory exists!
#
# com.atomikos.icatch.output_dir = ./

# Set directory of log files; make sure this directory exists!
#
# com.atomikos.icatch.log_base_dir = ./

# Set base name of log file
# this name will be  used as the first part of 
# the system-generated log file name
#
#com.atomikos.icatch.log_base_name = tmlog

# Set the max number of active local transactions 
# or -1 for unlimited.
#
com.atomikos.icatch.max_actives = 150

# Set the default timeout (in milliseconds) for local transactions
#
com.atomikos.icatch.default_jta_timeout = 300000

# Set the max timeout (in milliseconds) for local transactions
#
com.atomikos.icatch.max_timeout = 300000

# The globally unique name of this transaction manager process
# override this value with a globally unique name
#
com.atomikos.icatch.tm_unique_name = tm
    
# Do we want to use parallel subtransactions? JTA's default
# is NO for J2EE compatibility
#
# com.atomikos.icatch.serial_jta_transactions=true
                    
# If you want to do explicit resource registration then
# you need to set this value to false.
#
# com.atomikos.icatch.automatic_resource_registration=true  
    
# Set this to WARN, INFO or DEBUG to control the granularity
# of output to the console file.
#
com.atomikos.icatch.console_log_level=WARN
    
# Do you want transaction logging to be enabled or not?
# If set to false, then no logging overhead will be done
# at the risk of losing data after restart or crash.
#
com.atomikos.icatch.enable_logging=false

# Should two-phase commit be done in (multi-)threaded mode or not?
# Set this to false if you want commits to be ordered according
# to the order in which resources are added to the transaction.
#
# NOTE: threads are reused on JDK 1.5 or higher. 
# For JDK 1.4, thread reuse is enabled as soon as the 
# concurrent backport is in the classpath - see 
# http://mirrors.ibiblio.org/pub/mirrors/maven2/backport-util-concurrent/backport-util-concurrent/
#
# com.atomikos.icatch.threaded_2pc=false

# Should shutdown of the VM trigger shutdown of the transaction core too?
#
# com.atomikos.icatch.force_shutdown_on_vm_exit=false