解决 weblogic jar包冲突 jar包优先级 内存不足问题 UUID问题
解决 weblogic jar包冲突
1.将需优先使用的jar包放到目录/bea/lib下。
2.打开文件${DOMAIN_HOME}/bin/setDomainEnv.sh。
找到：
WL_HOME="/bea/wlserver_10.3"
export WL_HOME
在该语句后增加:
PRE_CLASSPATH="/bea/lib/hibernate-jpa-2.0-api-1.0.1.Final.jar:/bea/lib/antlr-2.7.7.jar:/bea/lib/commons-lang-2.6.jar"
export PRE_CLASSPATH
解决内存不足
1.打开文件${DOMAIN_HOME}/bin/setDomainEnv.sh
1.1：找到位置：：
MEM_MAX_PERM_SIZE_64BIT="-XX:MaxPermSize=128m"
export MEM_MAX_PERM_SIZE_64BIT
MEM_MAX_PERM_SIZE_32BIT="-XX:MaxPermSize=128m"
export MEM_MAX_PERM_SIZE_32BIT
替换为:
MEM_MAX_PERM_SIZE_64BIT="-XX:MaxPermSize=512m"
export MEM_MAX_PERM_SIZE_64BIT
MEM_MAX_PERM_SIZE_32BIT="-XX:MaxPermSize=512m"
export MEM_MAX_PERM_SIZE_32BIT
1.2：找到位置：
if [ "${JAVA_VENDOR}" = "Sun" ] ; then
WLS_MEM_ARGS_64BIT="-Xms256m -Xmx512m"
export WLS_MEM_ARGS_64BIT
WLS_MEM_ARGS_32BIT="-Xms256m -Xmx512m"
export WLS_MEM_ARGS_32BIT
else
WLS_MEM_ARGS_64BIT="-Xms512m -Xmx512m"
export WLS_MEM_ARGS_64BIT
WLS_MEM_ARGS_32BIT="-Xms512m -Xmx512m"
export WLS_MEM_ARGS_32BIT
fi
改为
if [ "${JAVA_VENDOR}" = "Sun" ] ; then
WLS_MEM_ARGS_64BIT="-Xms1024m -Xmx2048m"
export WLS_MEM_ARGS_64BIT
WLS_MEM_ARGS_32BIT="-Xms1024m -Xmx2048m"
export WLS_MEM_ARGS_32BIT
else
WLS_MEM_ARGS_64BIT="-Xms1024m -Xmx2048m"
export WLS_MEM_ARGS_64BIT
WLS_MEM_ARGS_32BIT="-Xms1024m -Xmx2048m"
export WLS_MEM_ARGS_32BIT
fi
2.UUID问题
jpa：kodo改为toplink
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