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Java code:
package test;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
public class FileRW {
/**
* ¶ÁÎļþ²¢°´ÐдòÓ¡
*
* @param fileName
* Îļþȫ·¾¶Ãû
* @throws Exception
*/
public static void readFile(String fileName) throws Exception {
System.out.println("read file begin...");
String s = null;
File f = new File(fileName);
BufferedReader br = null;
try {
// ¶ÁÈ¡Îļþ¶ÔÓ¦µÄÊä³öÁ÷buffer
br = new BufferedReader(new InputStreamReader(
new FileInputStream(f)));
// Ò»ÐÐÐжÁ
while ((s = br.readLine()) != null) {
// ´òÓ¡
System.out.println(s);
}
System.out.println("read file finished");
} catch (Exception e) {
Ïà¹ØÎÊ´ð£º
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
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ORA-01034:ORACLE not available
ORA-27101:shared memory realm does not exist
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