Example usage for org.apache.wicket.util.thread ICode ICode

Introduction

In this page you can find the example usage for org.apache.wicket.util.thread ICode ICode.

Prototype

ICode

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Usage

From source file:com.servoy.j2db.server.headlessclient.ServoyModificationWatcher.java

License:Open Source License

/**
 * @see org.apache.wicket.util.watch.IModificationWatcher#start(org.apache.wicket.util.time.Duration)
 *//*w ww .j ava 2 s.c  o  m*/
public void start(final Duration pollFrequency) {
    // Construct task with the given polling frequency
    task = new Task("ModificationWatcher");

    task.run(pollFrequency, new ICode() {
        public void run(final Logger log) {
            // Iterate over a copy of the list of entries to avoid concurrent modification
            // problems without the associated liveness issues of holding a lock while
            // potentially polling file times!
            Iterator<Entry> iter = new ArrayList<Entry>(modifiableToEntry.values()).iterator();
            while (iter.hasNext()) {
                if (Thread.currentThread().isInterrupted())
                    return;

                final Entry entry = iter.next();

                // If the modifiable has been modified after the last known
                // modification time
                final Time modifiableLastModified = entry.modifiable.lastModifiedTime();
                if ((modifiableLastModified != null) && modifiableLastModified.after(entry.lastModifiedTime)) {
                    // Notify all listeners that the modifiable was modified
                    entry.listeners.notifyListeners();

                    // Update timestamp
                    entry.lastModifiedTime = modifiableLastModified;
                }
            }
        }
    });
}

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From source file:org.wicketstuff.wicket7.util.watch.Nio2ModificationWatcher.java

License:Apache License

@Override
public void start(final Duration pollFrequency) {
    // Construct task with the given polling frequency
    task = new Task("Wicket-ModificationWatcher-NIO2");

    task.run(pollFrequency, new ICode() {
        @Override// w ww  .  java 2s  . c o  m
        public void run(final Logger log) {
            checkCreated();
            checkModified();
        }
    });
}

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