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FileTypeID module: thread-safety tweak and comments

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This commit is contained in:
Samuel H. Kenyon 2014-04-16 15:07:28 -04:00
parent 6b648510cd
commit 95cf21312e
3 changed files with 5 additions and 2 deletions
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3
Core/src/org/sleuthkit/autopsy/modules/filetypeid/FileTypeDetectionInterface.java
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@ -29,6 +29,9 @@ import org.sleuthkit.datamodel.AbstractFile;
*/ */
interface FileTypeDetectionInterface { interface FileTypeDetectionInterface {
/**
* Instances of this data structure are not shared between threads
*/
public class FileIdInfo { public class FileIdInfo {
public String type; public String type;

2
Core/src/org/sleuthkit/autopsy/modules/filetypeid/FileTypeIdModuleSettings.java
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@ -25,7 +25,7 @@ import org.sleuthkit.autopsy.ingest.IngestModuleIngestJobSettings;
*/ */
public class FileTypeIdModuleSettings implements IngestModuleIngestJobSettings { public class FileTypeIdModuleSettings implements IngestModuleIngestJobSettings {
private boolean skipKnownFiles = true; private volatile boolean skipKnownFiles = true;
FileTypeIdModuleSettings() { FileTypeIdModuleSettings() {
} }

2
Core/src/org/sleuthkit/autopsy/modules/filetypeid/TikaFileTypeDetector.java
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@ -27,7 +27,7 @@ import org.sleuthkit.datamodel.AbstractFile;
class TikaFileTypeDetector implements FileTypeDetectionInterface { class TikaFileTypeDetector implements FileTypeDetectionInterface {
private static Tika tikaInst = new Tika(); private static Tika tikaInst = new Tika(); //calling detect() with this should be thread-safe
@Override @Override
public FileTypeDetectionInterface.FileIdInfo attemptMatch(AbstractFile abstractFile) { public FileTypeDetectionInterface.FileIdInfo attemptMatch(AbstractFile abstractFile) {