Java を使用して自動 MYSQL バックアップを実行しようとしているときに、次のエラーが発生し続け、午前中ずっと回避策を試みていました。システムは WindowsXP SP3 で、Apache Tomcat 6 と Java 1.6.25 を実行しています。
このエラーが発生し続けます:
ERROR com.busytech.barba.exception.BarbaException – java.io.IOException: Cannot run program “C:\Program”: CreateProcess error=2, The system cannot find the file specified
com.busytech.barba.exception.BarbaException: Cannot run program “C:\Program”: CreateProcess error=2, The system cannot find the file specified
at com.busytech.barba.persistence.BackUpAndRestoreDatabaseManager.getTableBackup(BackUpAndRestoreDatabaseManager.java:52)
at com.busytech.barba.servlet.checkcash.CashSummaryServlet.processRequest(CashSummaryServlet.java:95)
at com.busytech.barba.servlet.checkcash.CashSummaryServlet.doPost(CashSummaryServlet.java:495)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:864)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1665)
at java.lang.Thread.run(Unknown Source)
java.io.IOException: Cannot run program “C:\Program”: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessBuilder.start(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at java.lang.Runtime.exec(Unknown Source)
at com.busytech.barba.persistence.BackUpAndRestoreDatabaseManager.getTableBackup(BackUpAndRestoreDatabaseManager.java:30)
at com.busytech.barba.servlet.checkcash.CashSummaryServlet.processRequest(CashSummaryServlet.java:95)
at com.busytech.barba.servlet.checkcash.CashSummaryServlet.doPost(CashSummaryServlet.java:495)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:864)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1665)
at java.lang.Thread.run(Unknown Source)
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessImpl.create(Native Method)
at java.lang.ProcessImpl.(Unknown Source)
at java.lang.ProcessImpl.start(Unknown Source)
… 21 more
347156 [http-8080-4] ERROR com.busytech.barba.exception.BarbaException – java.io.IOException: Cannot run program “C:\Program”: CreateProcess error=2, The system cannot find the file specified
com.busytech.barba.exception.BarbaException: Cannot run program “C:\Program”: CreateProcess error=2, The system cannot find the file specified
at com.busytech.barba.persistence.BackUpAndRestoreDatabaseManager.getTableBackup(BackUpAndRestoreDatabaseManager.java:52)
at com.busytech.barba.servlet.checkcash.CashSummaryServlet.processRequest(CashSummaryServlet.java:95)
at com.busytech.barba.servlet.checkcash.CashSummaryServlet.doPost(CashSummaryServlet.java:495)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:864)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1665)
at java.lang.Thread.run(Unknown Source)
これは追加です: これは私が試したことです {
Process run = null;
if (System.getProperty("os.name").toLowerCase().contains("window")) {
run = Runtime.getRuntime().exec(SystemInformation.getWindowsMySQLDump() + " --host=" + host + " --port=" + port
+ " --user=" + user + " --password=" + password
+ " --compact --complete-insert --extended-insert "
+ "--skip-comments --skip-triggers --skip-lock-tables --single-transaction " + database + " " + table);
} else {
run = Runtime.getRuntime().exec("mysqldump --host=" + host + " --port=" + port
+ " --user=" + user + " --password=" + password
+ " --compact --complete-insert --extended-insert "
+ "--skip-comments --skip-triggers --skip-lock-tables --single-transaction " + database + " " + table);
}
InputStream in = run.getInputStream();
BufferedReader br = new BufferedReader(new InputStreamReader(in));
int count;
char[] cbuf = new char[BUFFER];
while ((count = br.read(cbuf, 0, BUFFER)) != -1) {
temp.append(cbuf, 0, count);
}
br.close();
in.close();
} catch (Exception e) {
e.printStackTrace();
}