};
// setup
ZooKeeper zk = new ZooKeeper(address, 30000, watcher);
String root = "/tasksetup_app_test";
ZkTaskSetup zkSetup = new ZkTaskSetup(address, root, ClusterType.S4);
Map<String, String> task1 = new HashMap<String, String>();
task1.put("name", "task-1");
Map<String, String> task2 = new HashMap<String, String>();
task2.put("name", "task-2");
String tasksListRoot = root + "/tasks";
zkSetup.cleanUp();
Stat exists = zk.exists(tasksListRoot, false);
myassert(exists == null);
Object[] data = new Object[] { task1, task2 };
zkSetup.setUpTasks(data);
// verify that tasks are created
exists = zk.exists(tasksListRoot, false);
myassert(exists != null);
List<String> children = zk.getChildren(tasksListRoot, false);
myassert(children.size() == data.length);
boolean[] matched = new boolean[data.length];
for (String child : children) {
System.out.println(child);
String childPath = tasksListRoot + "/" + child;
Stat sTemp = zk.exists(childPath, false);
byte[] tempData = zk.getData(tasksListRoot + "/" + child,
false,
sTemp);
Map<String, Object> map = (Map<String, Object>) JSONUtil.getMapFromJson(new String(tempData));
// check if it matches any of the data
for (int i = 0; i < data.length; i++) {
Map<String, Object> newData = (Map<String, Object>) data[i];
if (!matched[i] && CommUtil.compareMaps(newData, map)) {
matched[i] = true;
break;
}
}
}
for (int i = 0; i < matched.length; i++) {
myassert(matched[i]);
}
// try running again and make verify new node is not created
Stat oldStat = zk.exists(tasksListRoot, false);
System.out.println("oldStat=" + oldStat);
zkSetup.setUpTasks(data);
Stat newStat = zk.exists(tasksListRoot, false);
System.out.println("newstat=" + newStat);
myassert(oldStat.getMtime() == newStat.getMtime());
// make change to task config and try running again and verify new
// config is uploaded
oldStat = zk.exists(tasksListRoot, false);
System.out.println("oldStat=" + oldStat.getVersion());
((Map<String, String>) data[data.length - 1]).put("name", "changedname");
zkSetup.setUpTasks(data);
newStat = zk.exists(tasksListRoot, false);
System.out.println("newstat=" + newStat.getVersion());
System.out.println();
myassert(oldStat.getMtime() != newStat.getMtime());
// ensure version change is working
zkSetup.setUpTasks("1.0.0.0", data);
}