public virtual void TestPurgeEntryCuratorCallback()
{
string path = "/users/example/hbase/hbase1/";
ServiceRecord written = BuildExampleServiceEntry(PersistencePolicies.ApplicationAttempt
);
written.Set(YarnRegistryAttributes.YarnId, "testAsyncPurgeEntry_attempt_001");
operations.Mknode(RegistryPathUtils.ParentOf(path), true);
operations.Bind(path, written, 0);
ZKPathDumper dump = registry.DumpPath(false);
CuratorEventCatcher events = new CuratorEventCatcher();
Log.Info("Initial state {}", dump);
// container query
string id = written.Get(YarnRegistryAttributes.YarnId, string.Empty);
int opcount = Purge("/", id, PersistencePolicies.Container, RegistryAdminService.PurgePolicy
.PurgeAll, events);
AssertPathExists(path);
NUnit.Framework.Assert.AreEqual(0, opcount);
NUnit.Framework.Assert.AreEqual("Event counter", 0, events.GetCount());
// now the application attempt
opcount = Purge("/", id, PersistencePolicies.ApplicationAttempt, RegistryAdminService.PurgePolicy
.PurgeAll, events);
Log.Info("Final state {}", dump);
AssertPathNotFound(path);
NUnit.Framework.Assert.AreEqual("wrong no of delete operations in " + dump, 1, opcount
);
// and validate the callback event
NUnit.Framework.Assert.AreEqual("Event counter", 1, events.GetCount());
}
public virtual void TestAsyncPurgeEntry()
{
string path = "/users/example/hbase/hbase1/";
ServiceRecord written = BuildExampleServiceEntry(PersistencePolicies.ApplicationAttempt
);
written.Set(YarnRegistryAttributes.YarnId, "testAsyncPurgeEntry_attempt_001");
operations.Mknode(RegistryPathUtils.ParentOf(path), true);
operations.Bind(path, written, 0);
ZKPathDumper dump = registry.DumpPath(false);
Log.Info("Initial state {}", dump);
DeleteCompletionCallback deletions = new DeleteCompletionCallback();
int opcount = Purge("/", written.Get(YarnRegistryAttributes.YarnId, string.Empty)
, PersistencePolicies.Container, RegistryAdminService.PurgePolicy.PurgeAll, deletions
);
AssertPathExists(path);
dump = registry.DumpPath(false);
NUnit.Framework.Assert.AreEqual("wrong no of delete operations in " + dump, 0, deletions
.GetEventCount());
NUnit.Framework.Assert.AreEqual("wrong no of delete operations in " + dump, 0, opcount
);
// now app attempt
deletions = new DeleteCompletionCallback();
opcount = Purge("/", written.Get(YarnRegistryAttributes.YarnId, string.Empty), PersistencePolicies
.ApplicationAttempt, RegistryAdminService.PurgePolicy.PurgeAll, deletions);
dump = registry.DumpPath(false);
Log.Info("Final state {}", dump);
AssertPathNotFound(path);
NUnit.Framework.Assert.AreEqual("wrong no of delete operations in " + dump, 1, deletions
.GetEventCount());
NUnit.Framework.Assert.AreEqual("wrong no of delete operations in " + dump, 1, opcount
);
}
/// <summary>
/// Create a service entry with the sample endpoints, and put it
/// at the destination
/// </summary>
/// <param name="path">path</param>
/// <param name="createFlags">flags</param>
/// <returns>the record</returns>
/// <exception cref="System.IO.IOException">on a failure</exception>
/// <exception cref="Sharpen.URISyntaxException"/>
protected internal virtual ServiceRecord PutExampleServiceEntry(string path, int
createFlags, string persistence)
{
ServiceRecord record = BuildExampleServiceEntry(persistence);
registry.Mknode(RegistryPathUtils.ParentOf(path), true);
operations.Bind(path, record, createFlags);
return(record);
}
public virtual void TestPutGetContainerPersistenceServiceEntry()
{
string path = EntryPath;
ServiceRecord written = BuildExampleServiceEntry(PersistencePolicies.Container);
operations.Mknode(RegistryPathUtils.ParentOf(path), true);
operations.Bind(path, written, BindFlags.Create);
ServiceRecord resolved = operations.Resolve(path);
ValidateEntry(resolved);
AssertMatches(written, resolved);
}
/// <summary>Recursively make a path</summary>
/// <param name="path">path to create</param>
/// <param name="acl">ACL for path</param>
/// <exception cref="System.IO.IOException">any problem</exception>
public virtual void ZkMkParentPath(string path, IList <ACL> acl)
{
// split path into elements
ZkMkPath(RegistryPathUtils.ParentOf(path), CreateMode.Persistent, true, acl);
}