@Before
public void setUp() throws Exception {
super.setUp(builder, false);
initializeCatalog(1, 1, NUM_PARTITIONS);
this.anticache_dir = FileUtil.getTempDirectory();
// Just make sure that the Table has the evictable flag set to true
this.locators = new int[TARGET_TABLES.length];
for (int i = 0; i < TARGET_TABLES.length; i++) {
Table catalog_tbl = getTable(TARGET_TABLES[i]);
assertTrue(catalog_tbl.getEvictable());
this.locators[i] = catalog_tbl.getRelativeIndex();
} // FOR
Site catalog_site = CollectionUtil.first(catalogContext.sites);
this.hstore_conf = HStoreConf.singleton();
this.hstore_conf.site.anticache_enable = true;
this.hstore_conf.site.anticache_profiling = true;
this.hstore_conf.site.anticache_check_interval = Integer.MAX_VALUE;
this.hstore_conf.site.anticache_dir = this.anticache_dir.getAbsolutePath();
this.hstore_site = createHStoreSite(catalog_site, hstore_conf);
this.executor = hstore_site.getPartitionExecutor(0);
assertNotNull(this.executor);
this.ee = executor.getExecutionEngine();
assertNotNull(this.executor);
this.profiler = hstore_site.getAntiCacheManager().getDebugContext().getProfiler(0);
assertNotNull(profiler);
this.client = createClient();
}
/**
* Returns true if we have access to the Volt lib in our local system
*
* @return
*/
public boolean hasVoltLib() throws Exception {
File obj_dir = FileUtil.findDirectory("obj");
// Figure out whether we are on a machine that has the native lib
// we can use right now
if (obj_dir != null) {
File so_path = new File(obj_dir.getAbsolutePath() + "/release/nativelibs/libvoltdb.so");
if (so_path.exists()) {
System.load(so_path.getAbsolutePath());
return (true);
}
}
return (false);
}
/** testLoadFromFile */
public void testLoadFromFile() throws Exception {
// First make sure that the values aren't the same
Class<?> confClass = hstore_conf.site.getClass();
for (String k : properties.keySet()) {
Field field = confClass.getField(k.split("\\.")[1]);
assertNotSame(k, properties.get(k), field.get(hstore_conf.site));
} // FOR
// Then create a config file
String contents = "";
for (Entry<String, Object> e : properties.entrySet()) {
contents += String.format("%s = %s\n", e.getKey(), e.getValue());
} // FOR
File f = FileUtil.writeStringToTempFile(contents, "properties", true);
// And load it in. Now the values should be what we expect them to be
hstore_conf.loadFromFile(f);
for (String k : properties.keySet()) {
Field field = confClass.getField(k.split("\\.")[1]);
assertEquals(k, properties.get(k), field.get(hstore_conf.site));
} // FOR
}
@Override
protected void tearDown() throws Exception {
if (this.client != null) this.client.close();
if (this.hstore_site != null) this.hstore_site.shutdown();
FileUtil.deleteDirectory(this.anticache_dir);
}
/**
* Utility method to take a string and put it in a file. This is used by this class to write the
* project file to a temp file, but it also used by some other tests.
*
* @param content The content of the file to create.
* @return A reference to the file created or null on failure.
*/
public static File writeStringToTempFile(final String content) {
return FileUtil.writeStringToTempFile(content, "project", true);
}