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package net.sourceforge.pebble.trackback; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import java.util.*; |
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@author |
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| 61,3% |
Uncovered Elements: 12 (31) |
Complexity: 10 |
Complexity Density: 0,53 |
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public class TrackBackTokenManager { |
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private static final Log log = LogFactory.getLog(TrackBackTokenManager.class); |
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private static final TrackBackTokenManager instance = new TrackBackTokenManager(); |
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private static final long TIME_TO_LIVE = 1000 * 60 * 10; |
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private Random random = new Random(); |
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private Map<String,Date> tokens = new HashMap<String,Date>(); |
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| 100% |
Uncovered Elements: 0 (3) |
Complexity: 1 |
Complexity Density: 0,33 |
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private TrackBackTokenManager() {... |
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TimerTask task = new TimerTask() { |
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| 0% |
Uncovered Elements: 11 (11) |
Complexity: 3 |
Complexity Density: 0,43 |
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public void run() {... |
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synchronized (TrackBackTokenManager.this) { |
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log.debug("Purging expired tokens"); |
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Iterator it = tokens.keySet().iterator(); |
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while (it.hasNext()) { |
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String token = (String)it.next(); |
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if (!isValid(token)) { |
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it.remove(); |
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} |
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} |
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} |
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} |
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}; |
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Timer timer = new Timer(); |
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timer.schedule(task, 2 * TIME_TO_LIVE); |
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} |
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@return |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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public static TrackBackTokenManager getInstance() {... |
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return instance; |
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} |
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@return |
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| 100% |
Uncovered Elements: 0 (3) |
Complexity: 1 |
Complexity Density: 0,33 |
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public synchronized String generateToken() {... |
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String token = "" + random.nextLong(); |
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tokens.put(token, new Date()); |
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return token; |
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} |
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@param |
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@return |
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| 100% |
Uncovered Elements: 0 (6) |
Complexity: 3 |
Complexity Density: 0,75 |
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public synchronized boolean isValid(String token) {... |
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if (token == null || token.length() == 0) { |
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return false; |
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} else { |
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Date date = tokens.get(token); |
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return (date != null) && (new Date().getTime() - date.getTime() <= TIME_TO_LIVE); |
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} |
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} |
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@param |
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| 100% |
Uncovered Elements: 0 (1) |
Complexity: 1 |
Complexity Density: 1 |
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public synchronized void expire(String token) {... |
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tokens.remove(token); |
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} |
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} |