Linux后台运行打包Jar的方法
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Linux后台运行打包Jar的方法
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一、Linux操作系統(tǒng)操作springboot購(gòu)物項(xiàng)目:
xftp查找jar并傳輸Linux、opt文件夾
1>java -jar shoop-0.0.1-SNAPSHOT.jar(運(yùn)行Jar包)
2>網(wǎng)頁(yè)請(qǐng)求服務(wù)器
3>ps -ef|grep java(查詢java進(jìn)程)
二、步驟:
1.vim start.bash
添加權(quán)限:chmod +x 文件名,chmod -R 777/775 文件名
Shell腳本:
java -jar /opt/shoop-0.0.1-SNAPSHOT.jar > /opt/temp.txt & echo $! > /var/run/Test.pid 復(fù)制代碼2.vim stop.bash
添加權(quán)限:chmod +x 文件名,chmod -R 777/775 文件名
Shell腳本:
PID=$(cat /var/run/Test.pid) kill -9 $PID 復(fù)制代碼三、運(yùn)行sparkSQL的Jar
編輯:spark_sql.sh的腳本,給予權(quán)限:chmod +x spark_sql.sh
/usr/local/spark/spark-1.5.1-bin-hadoop2.4/bin/spark-submit \ --class com.etc.JDBCDataSource \ --num-executors 3 \ --driver-memory 100m \ --executor-memory 100m \ --executor-cores 3 \ --files /usr/local/hive/hive-0.13.1-bin/conf/hive-site.xml \ --driver-class-path /usr/local/hive/hive-0.13.1-bin/lib/mysql-connector-java-5.1.46.jar \ /opt/spark-sql-1.0-SNAPSHOT-jar-with-dependencies.jar \ 復(fù)制代碼hive-site.xml配置:
<configuration> <property> <name>javax.jdo.option.ConnectionURL</name> <value>jdbc:mysql://198.168.88.3/hive?createDatabaseIfNotExist=true</value> <description>JDBC connect string for a JDBC metastore</description> </property> <property> <name>javax.jdo.option.ConnectionDriverName</name> <value>com.mysql.jdbc.Driver</value> <description>Driver class name for a JDBC metastore</description> </property> <property> <name>javax.jdo.option.ConnectionUserName</name> <value>root</value> <description>username to use against metastore database</description> </property> <property> <name>javax.jdo.option.ConnectionPassword</name> <value>111111</value> <description>password to use against metastore database</description> </property> </configuration> 復(fù)制代碼問(wèn)題:
1. 異常:Unknown system variable 'query_cache_size'
mysql-connector-java版本低的問(wèn)題
2.解決Exception in thread “main” java.lang.ClassNotFoundException: Main 報(bào)錯(cuò)
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