在linux腳本中,指定應用的properties文件,調用java應用去讀取properties文件
linux腳本:
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export CFG_ROOT=/a/b/c/app.properties
export JAVA_CMD=$JAVA_HOME/bin/java
export CLASSPATH=...
export JAVA_CMD=$JAVA_HOME/bin/java
export JAVA_LIB=a.b.appMain
BATCH_SIZE =10000000
$JAVA_CMD -Xmx6000m -classpath "$CLASSPATH" $JAVA_LIB $1 $2 $BATCH_SIZE #>> $LOGFILE
java代碼片斷:
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public LoadConfiguration(String fileName){
String configurationDir = System.getenv(" CFG_ROOT ");
if ("".equalsIgnoreCase(ConfigurationDir.trim())){
logger.error("CPSCFG_ROOT hasn't been set correct!");
return;
}
propertie = new Properties();
try {
if (ConfigurationDir.indexOf(ConfigurationDir.length()-1) != '/'){
ConfigurationDir = ConfigurationDir + "/";
}
inputFile = new FileInputStream(ConfigurationDir+fileName);
propertie.load(inputFile);
inputFile.close();
} catch (FileNotFoundException ex){
System.out.println("Read Properties File --->Failure! Reason: File Path Error or File not exist! Name:" + ConfigurationDir+"/"+fileName);
ex.printStackTrace();
} catch (IOException ex){
System.out.println("Load Configuration File--->Failure! Name:" + ConfigurationDir+"/"+fileName);
ex.printStackTrace();
}
}