//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldBeIdempotent()
public virtual void ShouldBeIdempotent()
{
// given
EphemeralFileSystemAbstraction fsa = FileSystemRule.get();
fsa.Mkdir(TestDir.directory());
StateMarshal <ReplicatedLockTokenState> marshal = new ReplicatedLockTokenState.Marshal(new MemberId.Marshal());
DurableStateStorage <ReplicatedLockTokenState> storage = new DurableStateStorage <ReplicatedLockTokenState>(fsa, TestDir.directory(), "state", marshal, 100, NullLogProvider.Instance);
using (Lifespan lifespan = new Lifespan(storage))
{
ReplicatedLockTokenStateMachine stateMachine = new ReplicatedLockTokenStateMachine(storage);
MemberId memberA = member(0);
MemberId memberB = member(1);
stateMachine.ApplyCommand(new ReplicatedLockTokenRequest(memberA, 0), 3, r =>
{
});
// when
stateMachine.ApplyCommand(new ReplicatedLockTokenRequest(memberB, 1), 2, r =>
{
});
// then
assertEquals(memberA, stateMachine.CurrentToken().owner());
}
}
private void CreateDurableState <T>(string name, StateMarshal <T> marshal)
{
DurableStateStorage <T> storage = new DurableStateStorage <T>(Fsa.get(), _clusterStateDirectory.get(), name, marshal, 1024, NullLogProvider.Instance);
//noinspection EmptyTryBlock: Will create initial state.
using (Lifespan ignored = new Lifespan(storage))
{
}
}
private void DumpState <T1>(string name, StateMarshal <T1> marshal)
{
int rotationSize = Config.defaults().get(CausalClusteringSettings.replicated_lock_token_state_size);
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: org.neo4j.causalclustering.core.state.storage.DurableStateStorage<?> storage = new org.neo4j.causalclustering.core.state.storage.DurableStateStorage<>(fs, clusterStateDirectory, name, marshal, rotationSize, org.neo4j.logging.NullLogProvider.getInstance());
DurableStateStorage <object> storage = new DurableStateStorage <object>(_fs, _clusterStateDirectory, name, marshal, rotationSize, NullLogProvider.Instance);
if (storage.Exists())
{
using (Lifespan ignored = new Lifespan(storage))
{
@out.println(name + ": " + storage.InitialState);
}
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldPersistAndRecoverState() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldPersistAndRecoverState()
{
// given
EphemeralFileSystemAbstraction fsa = FileSystemRule.get();
fsa.Mkdir(TestDir.directory());
StateMarshal <ReplicatedLockTokenState> marshal = new ReplicatedLockTokenState.Marshal(new MemberId.Marshal());
MemberId memberA = member(0);
MemberId memberB = member(1);
int candidateId;
DurableStateStorage <ReplicatedLockTokenState> storage = new DurableStateStorage <ReplicatedLockTokenState>(fsa, TestDir.directory(), "state", marshal, 100, NullLogProvider.Instance);
using (Lifespan lifespan = new Lifespan(storage))
{
ReplicatedLockTokenStateMachine stateMachine = new ReplicatedLockTokenStateMachine(storage);
// when
candidateId = 0;
stateMachine.ApplyCommand(new ReplicatedLockTokenRequest(memberA, candidateId), 0, r =>
{
});
candidateId = 1;
stateMachine.ApplyCommand(new ReplicatedLockTokenRequest(memberB, candidateId), 1, r =>
{
});
stateMachine.Flush();
fsa.Crash();
}
// then
DurableStateStorage <ReplicatedLockTokenState> storage2 = new DurableStateStorage <ReplicatedLockTokenState>(fsa, TestDir.directory(), "state", marshal, 100, NullLogProvider.Instance);
using (Lifespan lifespan = new Lifespan(storage2))
{
ReplicatedLockTokenState initialState = storage2.InitialState;
assertEquals(memberB, initialState.Get().owner());
assertEquals(candidateId, initialState.Get().id());
}
}