Febbweiss/logstash-forwarder-java
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Implemented Forwarder.

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didfet
2015-03-17 00:27:04 +01:00
parent 3caea16be7
commit 616f883f49
6 changed files with 145 additions and 19 deletions
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24
src/main/java/info/fetter/logstashforwarder/FileWatcher.java
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@@ -37,28 +37,19 @@ import org.apache.log4j.Logger;
public class FileWatcher {
private static final Logger logger = Logger.getLogger(FileWatcher.class);
private List<FileAlterationObserver> observerList = new ArrayList<FileAlterationObserver>();
private static final int ONE_DAY = 24 * 3600 * 1000;
private long deadTime;
public static final int ONE_DAY = 24 * 3600 * 1000;
private Map<File,FileState> watchMap = new HashMap<File,FileState>();
private Map<File,FileState> changedWatchMap = new HashMap<File,FileState>();
private static int MAX_SIGNATURE_LENGTH = 1024;
public FileWatcher(long deadTime) {
this.deadTime = deadTime;
}
public FileWatcher() {
this(ONE_DAY);
}
public void addFilesToWatch(String fileToWatch, Event fields) {
public void addFilesToWatch(String fileToWatch, Event fields, int deadTime) {
try {
if(fileToWatch.equals("-")) {
addStdIn(fields);
} else if(fileToWatch.contains("*")) {
addWildCardFiles(fileToWatch, fields);
addWildCardFiles(fileToWatch, fields, deadTime);
} else {
addSingleFile(fileToWatch, fields);
addSingleFile(fileToWatch, fields, deadTime);
}
} catch(Exception e) {
throw new RuntimeException(e);
@@ -75,9 +66,10 @@ public class FileWatcher {
printWatchMap();
}
public void readFiles() {
public void readFiles(FileReader reader) throws IOException {
logger.debug("Reading files");
logger.trace("==============");
reader.readFiles(watchMap.values());
}
private void processModifications() throws IOException {
@@ -174,7 +166,7 @@ public class FileWatcher {
removeMarkedFilesFromWatchMap();
}
private void addSingleFile(String fileToWatch, Event fields) throws Exception {
private void addSingleFile(String fileToWatch, Event fields, int deadTime) throws Exception {
logger.info("Watching file : " + new File(fileToWatch).getCanonicalPath());
String directory = FilenameUtils.getFullPath(fileToWatch);
String fileName = FilenameUtils.getName(fileToWatch);
@@ -185,7 +177,7 @@ public class FileWatcher {
initializeWatchMap(new File(directory), fileFilter, fields);
}
private void addWildCardFiles(String filesToWatch, Event fields) throws Exception {
private void addWildCardFiles(String filesToWatch, Event fields, int deadTime) throws Exception {
logger.info("Watching wildcard files : " + filesToWatch);
String directory = FilenameUtils.getFullPath(filesToWatch);
String wildcard = FilenameUtils.getName(filesToWatch);