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synchronize on logs

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This commit is contained in:
Doug MacEachern 2005-09-21 23:00:36 +00:00
parent 7d77935ffe
commit 48c96918d8
1 changed files with 20 additions and 15 deletions
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35
bindings/java/src/net/hyperic/sigar/win32/EventLogThread.java
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@ -27,28 +27,33 @@ public class EventLogThread implements Runnable {
private String logName = "Application"; private String logName = "Application";
private long interval = 10 * 1000; // Default to 10 seconds private long interval = 10 * 1000; // Default to 10 seconds
public static synchronized EventLogThread getInstance(String name) { public static EventLogThread getInstance(String name) {
EventLogThread instance = EventLogThread instance;
(EventLogThread)logs.get(name);
if (instance == null) { synchronized (logs) {
instance = new EventLogThread(); instance = (EventLogThread)logs.get(name);
instance.setLogName(name);
logs.put(name, instance); if (instance == null) {
instance = new EventLogThread();
instance.setLogName(name);
logs.put(name, instance);
}
} }
return instance; return instance;
} }
public static synchronized void closeInstances() { public static void closeInstances() {
for (Iterator it = logs.values().iterator(); synchronized (logs) {
it.hasNext();) for (Iterator it = logs.values().iterator();
{ it.hasNext();)
EventLogThread eventLogThread = {
(EventLogThread)it.next(); EventLogThread eventLogThread =
eventLogThread.doStop(); (EventLogThread)it.next();
eventLogThread.doStop();
}
logs.clear();
} }
logs.clear();
} }
public void setInterval(long interval) { public void setInterval(long interval) {