解决多数据事务提交异常nested exception is javax.transaction.RollbackException: Prepare: NO vote，atomikos版本3.9.3

使用atomikos时，事务默认超时时间是100000毫秒，超过这个时间，提交事务就会抛出异常

nested exception is javax.transaction.RollbackException: Prepare: NO vote

1、增加配置文件transactions.properties（jta.properties）

需要在classpath下建一个transactions.properties（或者jta.properties）文件（事务管理器的配置），来配置事务相关属性，如下是我的transactions.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
#com.atomikos.icatch.max_timeout=2000

# 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 = 50

# Set the default timeout (in milliseconds) for local transactions
#
# com.atomikos.icatch.default_jta_timeout = 10000

# 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=false

# 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=true

# 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
# 配置最大的事务活动个数，-1代表无限制（atomikos版本3.9.3）
com.atomikos.icatch.max_actives = -1
# 默认的超时时间单位毫秒
com.atomikos.icatch.default_jta_timeout = 3000000

# Set the max timeout (in milliseconds) for local transactions
# 0不起作用（网上有很多说将这个配置成0表示无限制，但是我配置后还是会报com.atomikos.icatch.RollbackException: Prepare: NO vote可能是atomikos版本不一样的缘故吧 我用的版本是3.9.3）所以我将其配置成大于0的数
com.atomikos.icatch.max_timeout = 3000000

2、修改spring-**.xml文件

这个文件是spring的配置文件名字叫什么都可以

（1）<bean id="atomikosTransactionManager" class="com.atomikos.icatch.jta.UserTransactionManager"
      init-method="init" destroy-method="close">
    <property name="forceShutdown">
    <!-- 将close()时是否强制终止事务设置为false-->        
    <value>false</value>
    </property>
</bean>

（2）

<bean id="atomikosUserTransaction" class="com.atomikos.icatch.jta.UserTransactionImp">
    <!--将该属性注释掉 <property name="transactionTimeout" value="5000" />-->
</bean>

我通过以上配置后atomikos事务提交正常