springboot08

，然后打开cas.properties,加入数据库的相关配置如下：（请修改为自己的数据库地址，用户名和密码）

# == Basic database connection pool configuration ==
database.driverClass=com.mysql.jdbc.Driver
database.url=jdbc:mysql://127.0.0.1:3306/sso_test?useUnicode=true&characterEncoding=UTF-8&
database.user=root
database.password=admin
database.pool.minSize=6
database.pool.maxSize=18

# Maximum amount of time to wait in ms for a connection to become
# available when the pool is exhausted
database.pool.maxWait=10000

# Amount of time in seconds after which idle connections
# in excess of minimum size are pruned.
database.pool.maxIdleTime=120

# Number of connections to obtain on pool exhaustion condition.
# The maximum pool size is always respected when acquiring
# new connections.
database.pool.acquireIncrement=6

# == Connection testing settings ==

# Period in s at which a health query will be issued on idle
# connections to determine connection liveliness.
database.pool.idleConnectionTestPeriod=30

# Query executed periodically to test health
database.pool.connectionHealthQuery=select 1

# == Database recovery settings ==

# Number of times to retry acquiring a _new_ connection
# when an error is encountered during acquisition.
database.pool.acquireRetryAttempts=5

# Amount of time in ms to wait between successive aquire retry attempts.
database.pool.acquireRetryDelay=2000

 对cas.propeities进行修改，去掉“cas.jdbc.authn.query.sql=”前的注释符，改为适合项目的语句，比如：

1	cas.jdbc.authn.query.sql=select password from sso_user where username=?

　　

4)   允许注销后可重定向（可选）

修改cas.propeities，去掉“cas.logout.followServiceRedirects=false”前的注释符，改为：

cas.logout.followServiceRedirects=true

5)   修改TGT为永不失效策略

修改deployerConfigContext.xml，注释掉原来的grantingTicketExpirationPolicy，修改为：

<!--<alias name="ticketGrantingTicketExpirationPolicy" alias="grantingTicketExpirationPolicy" />-->
<alias name="neverExpiresExpirationPolicy" alias="grantingTicketExpirationPolicy" />