当分页状态无法恢复时,需要进行以下步骤:
以下是示例代码,展示如何清除Artemis数据目录:
import java.io.File;
import org.apache.activemq.artemis.api.core.ActiveMQIllegalStateException;
public class ClearArtemisDataDir {
public static void main(String[] args) {
String artemisHome = System.getProperty("artemis.home");
String dataDir = artemisHome + "/data";
File dir = new File(dataDir);
if (!dir.exists() || !dir.isDirectory()) {
System.out.println("Unable to find Artemis data dir: " + dataDir);
}
clearDirectory(dir);
}
private static void clearDirectory(File dir) throws ActiveMQIllegalStateException {
if (dir.isDirectory()) {
for (File file : dir.listFiles()) {
if (file.isDirectory()) {
clearDirectory(file);
} else {
boolean success = file.delete();
if (!success) {
throw new ActiveMQIllegalStateException("Unable to delete file " + file);
}
}
}
}
}
}