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34 package info.magnolia.module.cache.setup;
35
36 import info.magnolia.cms.core.Path;
37 import info.magnolia.module.InstallContext;
38 import info.magnolia.module.cache.filter.CacheResponseWrapper;
39 import info.magnolia.module.delta.AbstractTask;
40 import info.magnolia.module.delta.TaskExecutionException;
41
42 import java.io.File;
43 import java.io.FileFilter;
44
45 import org.slf4j.Logger;
46 import org.slf4j.LoggerFactory;
47
48
49
50
51 public class RemoveCacheTempFilesTask extends AbstractTask {
52
53 private static final Logger log = LoggerFactory.getLogger(RemoveCacheTempFilesTask.class);
54
55 public RemoveCacheTempFilesTask() {
56 super("Delete cache temp files", "Delete cache temp files if presented in temp directory [" + Path.getTempDirectory().getPath() +"]");
57 }
58
59 @Override
60 public void execute(InstallContext installContext) throws TaskExecutionException {
61 File tempDirectory = Path.getTempDirectory();
62
63 File[] tempFiles = tempDirectory.listFiles(new FileFilter() {
64 @Override
65 public boolean accept(File file) {
66 return !file.isDirectory() && file.getName().startsWith(CacheResponseWrapper.CACHE_TEMP_FILE_PREFIX);
67 }
68 });
69
70 for(File tempFile : tempFiles) {
71 log.warn("Deleting obsolete cache temp file: " + tempFile);
72 if(!tempFile.delete()){
73 log.error("Can't remove cache temp file: " + tempFile);
74 };
75 }
76 }
77 }