Java Code Examples for javax.imageio.ImageIO.getUseCache()

The following are Jave code examples for showing how to use getUseCache() of the javax.imageio.ImageIO class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
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Example 1
Project: openjdk-jdk10   File: AppContextTest.java   View Source Code Vote up 5 votes
public void run() {
//          System.out.println("Thread " + threadName + " in thread group " +
//                             getThreadGroup().getName());

        // Create a new AppContext as though we were an applet
        SunToolkit.createNewAppContext();

        // Get default registry and store reference
        this.registry = IIORegistry.getDefaultInstance();

        for (int i = 0; i < 10; i++) {
//              System.out.println(threadName +
//                                 ": setting cache parameters to " +
//                                 useCache + ", " + cacheDirectory);
            ImageIO.setUseCache(useCache);
            ImageIO.setCacheDirectory(cacheDirectory);

            try {
                sleep(1000L);
            } catch (InterruptedException e) {
            }

//              System.out.println(threadName + ": reading cache parameters");
            boolean newUseCache = ImageIO.getUseCache();
            File newCacheDirectory = ImageIO.getCacheDirectory();
            if (newUseCache != useCache ||
                newCacheDirectory != cacheDirectory) {
//                  System.out.println(threadName + ": got " +
//                                     newUseCache + ", " +
//                                     newCacheDirectory);
//                  System.out.println(threadName + ": crosstalk encountered!");
                gotCrosstalk = true;
            }
        }
    }