/** Multi-thread read-write test. */
@Test
public void testReadWriteThreadsSurya() throws Exception {
Assume.assumeThat(JvmInformation.isJRockit(), is(false));
long start = System.currentTimeMillis();
final List executables = new ArrayList();
final Random random = new Random();
// 50% of the time get data
for (int i = 0; i < 10; i++) {
final Executable executable =
new Executable() {
public void execute() throws Exception {
store.get("key" + random.nextInt(10000));
}
};
executables.add(executable);
}
// 25% of the time add data
for (int i = 0; i < 5; i++) {
final Executable executable =
new Executable() {
public void execute() throws Exception {
store.put(new Element("key" + random.nextInt(20000), "value"));
}
};
executables.add(executable);
}
// 25% if the time remove the data
for (int i = 0; i < 5; i++) {
final Executable executable =
new Executable() {
public void execute() throws Exception {
store.remove("key" + random.nextInt(10000));
}
};
executables.add(executable);
}
runThreads(executables);
long end = System.currentTimeMillis();
LOG.info("Total time for the test: " + (end + start) + " ms");
tearDown();
System.gc();
System.gc();
Thread.sleep(1000);
System.gc();
System.gc();
}
/** Test that the memory store can fit 65k elements in a 64Mb heap. */
@Test
public void testMemoryStoreOutOfMemoryLimit() throws Exception {
Assume.assumeThat(JvmInformation.isJRockit(), is(false));
LOG.info("Starting out of memory limit test");
// Set size so the second element overflows to disk.
cache = manager.getCache("memoryLimitTest");
if (cache == null) {
cache = new Cache(new CacheConfiguration("memoryLimitTest", 0));
manager.addCache(cache);
}
for (int i = 0; i < 65000; i++) {
cache.put(new Element(Integer.valueOf(i), new String(new char[218])));
}
assertEquals(65000, cache.getSize());
}