pub/ImplabNet: Implab/Components/RunnableComponent.cs annotate

annotate Implab/Components/RunnableComponent.cs @ 244:eee3e49dd1ff v3

working on promises

author	cin
date	Thu, 25 Jan 2018 19:09:16 +0300
parents	5dc21f6a3222
children

rev	line source
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	1 using System;
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	2 using System.Diagnostics.CodeAnalysis;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	3
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	4 namespace Implab.Components {
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	5 public abstract class RunnableComponent : IDisposable, IRunnable, IInitializable {
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	6 enum Commands {
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	7 Ok = 0,
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	8 Fail,
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	9 Init,
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	10 Start,
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	11 Stop,
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	12 Dispose,
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	13 Reset,
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	14 Last = Reset
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	15 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	16
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	17 class StateMachine {
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	18 public static readonly ExecutionState[,] ReusableTransitions;
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	19 public static readonly ExecutionState[,] NonreusableTransitions;
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	20
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	21 class StateBuilder {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	22 readonly ExecutionState[,] m_states;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	23
eee3e49dd1ff working on promises cin parents: 210 diff changeset	24 public ExecutionState[,] States {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	25 get { return m_states; }
eee3e49dd1ff working on promises cin parents: 210 diff changeset	26 }
eee3e49dd1ff working on promises cin parents: 210 diff changeset	27 public StateBuilder(ExecutionState[,] states) {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	28 m_states = states;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	29 }
eee3e49dd1ff working on promises cin parents: 210 diff changeset	30
eee3e49dd1ff working on promises cin parents: 210 diff changeset	31 public StateBuilder() {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	32 m_states = new ExecutionState[(int)ExecutionState.Last + 1, (int)Commands.Last + 1];
eee3e49dd1ff working on promises cin parents: 210 diff changeset	33 }
eee3e49dd1ff working on promises cin parents: 210 diff changeset	34
eee3e49dd1ff working on promises cin parents: 210 diff changeset	35 public StateBuilder Edge(ExecutionState s1, ExecutionState s2, Commands cmd) {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	36 m_states[(int)s1, (int)cmd] = s2;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	37 return this;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	38 }
eee3e49dd1ff working on promises cin parents: 210 diff changeset	39
eee3e49dd1ff working on promises cin parents: 210 diff changeset	40 public StateBuilder Clone() {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	41 return new StateBuilder((ExecutionState[,])m_states.Clone());
eee3e49dd1ff working on promises cin parents: 210 diff changeset	42 }
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	43 }
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	44
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	45 static StateMachine() {
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	46 ReusableTransitions = new ExecutionState[(int)ExecutionState.Last + 1, (int)Commands.Last + 1];
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	47
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	48 var common = new StateBuilder()
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	49 .Edge(ExecutionState.Created, ExecutionState.Initializing, Commands.Init)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	50 .Edge(ExecutionState.Created, ExecutionState.Disposed, Commands.Dispose)
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	51
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	52 .Edge(ExecutionState.Initializing, ExecutionState.Ready, Commands.Ok)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	53 .Edge(ExecutionState.Initializing, ExecutionState.Failed, Commands.Fail)
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	54
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	55 .Edge(ExecutionState.Ready, ExecutionState.Starting, Commands.Start)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	56 .Edge(ExecutionState.Ready, ExecutionState.Disposed, Commands.Dispose)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	57
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	58 .Edge(ExecutionState.Starting, ExecutionState.Running, Commands.Ok)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	59 .Edge(ExecutionState.Starting, ExecutionState.Failed, Commands.Fail)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	60 .Edge(ExecutionState.Starting, ExecutionState.Stopping, Commands.Stop)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	61 .Edge(ExecutionState.Starting, ExecutionState.Disposed, Commands.Dispose)
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	62
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	63 .Edge(ExecutionState.Running, ExecutionState.Failed, Commands.Fail)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	64 .Edge(ExecutionState.Running, ExecutionState.Stopping, Commands.Stop)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	65 .Edge(ExecutionState.Running, ExecutionState.Disposed, Commands.Dispose)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	66
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	67 .Edge(ExecutionState.Failed, ExecutionState.Disposed, Commands.Dispose)
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	68 .Edge(ExecutionState.Failed, ExecutionState.Initializing, Commands.Reset)
eee3e49dd1ff working on promises cin parents: 210 diff changeset	69
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	70 .Edge(ExecutionState.Stopping, ExecutionState.Failed, Commands.Fail)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	71 .Edge(ExecutionState.Stopping, ExecutionState.Disposed, Commands.Dispose)
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	72
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	73 .Edge(ExecutionState.Disposed, ExecutionState.Disposed, Commands.Dispose);
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	74
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	75 var reusable = common
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	76 .Clone()
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	77 .Edge(ExecutionState.Stopping, ExecutionState.Ready, Commands.Ok);
eee3e49dd1ff working on promises cin parents: 210 diff changeset	78
eee3e49dd1ff working on promises cin parents: 210 diff changeset	79 var nonreusable = common
eee3e49dd1ff working on promises cin parents: 210 diff changeset	80 .Clone()
eee3e49dd1ff working on promises cin parents: 210 diff changeset	81 .Edge(ExecutionState.Stopping, ExecutionState.Disposed, Commands.Ok);
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	82
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	83 NonreusableTransitions = nonreusable.States;
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	84 ReusableTransitions = reusable.States;
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	85
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	86 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	87
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	88 readonly ExecutionState[,] m_states;
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	89
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	90 public ExecutionState State {
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	91 get;
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	92 private set;
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	93 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	94
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	95 public StateMachine(ExecutionState[,] states, ExecutionState initial) {
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	96 State = initial;
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	97 m_states = states;
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	98 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	99
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	100 public bool Move(Commands cmd) {
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	101 var next = m_states[(int)State, (int)cmd];
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	102 if (next == ExecutionState.Undefined)
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	103 return false;
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	104 State = next;
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	105 return true;
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	106 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	107 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	108
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	109 IPromise m_pending;
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	110 Exception m_lastError;
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	111
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	112 readonly StateMachine m_stateMachine;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	113 readonly bool m_reusable;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	114 public event EventHandler<StateChangeEventArgs> StateChanged;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	115
eee3e49dd1ff working on promises cin parents: 210 diff changeset	116 /// <summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	117 /// Initializes component state.
eee3e49dd1ff working on promises cin parents: 210 diff changeset	118 /// </summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	119 /// <param name="initialized">If set, the component initial state is <see cref="ExecutionState.Ready"/> and the component is ready to start, otherwise initialization is required.</param>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	120 /// <param name="reusable">If set, the component may start after it has been stopped, otherwise the component is disposed after being stopped.</param>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	121 protected RunnableComponent(bool initialized, bool reusable) {
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	122 m_stateMachine = new StateMachine(
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	123 reusable ? StateMachine.ReusableTransitions : StateMachine.NonreusableTransitions,
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	124 initialized ? ExecutionState.Ready : ExecutionState.Created
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	125 );
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	126 m_reusable = reusable;
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	127 }
eee3e49dd1ff working on promises cin parents: 210 diff changeset	128
eee3e49dd1ff working on promises cin parents: 210 diff changeset	129 /// <summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	130 /// Initializes component state. The component created with this constructor is not reusable, i.e. it will be disposed after stop.
eee3e49dd1ff working on promises cin parents: 210 diff changeset	131 /// </summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	132 /// <param name="initialized">If set, the component initial state is <see cref="ExecutionState.Ready"/> and the component is ready to start, otherwise initialization is required.</param>
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	133 protected RunnableComponent(bool initialized) : this(initialized, false) {
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	134 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	135
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	136 void ThrowInvalidCommand(Commands cmd) {
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	137 if (m_stateMachine.State == ExecutionState.Disposed)
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	138 throw new ObjectDisposedException(ToString());
eee3e49dd1ff working on promises cin parents: 210 diff changeset	139
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	140 throw new InvalidOperationException(String.Format("Command {0} is not allowed in the state {1}", cmd, m_stateMachine.State));
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	141 }
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	142
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	143 bool MoveIfInState(Commands cmd, IPromise pending, Exception error, ExecutionState state) {
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	144 ExecutionState prev, current;
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	145 lock (m_stateMachine) {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	146 if (m_stateMachine.State != state)
eee3e49dd1ff working on promises cin parents: 210 diff changeset	147 return false;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	148
eee3e49dd1ff working on promises cin parents: 210 diff changeset	149 prev = m_stateMachine.State;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	150 if (!m_stateMachine.Move(cmd))
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	151 ThrowInvalidCommand(cmd);
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	152 current = m_stateMachine.State;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	153
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	154 m_pending = pending;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	155 m_lastError = error;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	156 }
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	157 if (prev != current)
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	158 OnStateChanged(prev, current, error);
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	159 return true;
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	160 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	161
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	162 bool MoveIfPending(Commands cmd, IPromise pending, Exception error, IPromise expected) {
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	163 ExecutionState prev, current;
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	164 lock (m_stateMachine) {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	165 if (m_pending != expected)
eee3e49dd1ff working on promises cin parents: 210 diff changeset	166 return false;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	167 prev = m_stateMachine.State;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	168 if (!m_stateMachine.Move(cmd))
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	169 ThrowInvalidCommand(cmd);
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	170 current = m_stateMachine.State;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	171 m_pending = pending;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	172 m_lastError = error;
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	173 }
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	174 if (prev != current)
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	175 OnStateChanged(prev, current, error);
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	176 return true;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	177 }
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	178
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	179 IPromise Move(Commands cmd, IPromise pending, Exception error) {
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	180 ExecutionState prev, current;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	181 IPromise ret;
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	182 lock (m_stateMachine) {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	183 prev = m_stateMachine.State;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	184 if (!m_stateMachine.Move(cmd))
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	185 ThrowInvalidCommand(cmd);
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	186 current = m_stateMachine.State;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	187
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	188 ret = m_pending;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	189 m_pending = pending;
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	190 m_lastError = error;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	191
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	192 }
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	193 if (prev != current)
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	194 OnStateChanged(prev, current, error);
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	195 return ret;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	196 }
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	197
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	198 /// <summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	199 /// Handles the state of the component change event, raises the <see cref="StateChanged"/> event, handles
eee3e49dd1ff working on promises cin parents: 210 diff changeset	200 /// the transition to the <see cref="ExecutionState.Disposed"/> state (calls <see cref="Dispose(bool)"/> method).
eee3e49dd1ff working on promises cin parents: 210 diff changeset	201 /// </summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	202 /// <param name="previous">The previous state</param>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	203 /// <param name="current">The current state</param>
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	204 /// <param name="error">The last error if any.</param>
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	205 /// <remarks>
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	206 /// <para>
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	207 /// If the previous state and the current state are same this method isn't called, such situiation is treated
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	208 /// as the component hasn't changed it's state.
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	209 /// </para>
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	210 /// <para>
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	211 /// When overriding this method ensure the call is made to the base implementation, otherwise it will lead to
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	212 /// the wrong behavior of the component.
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	213 /// </para>
5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	214 /// </remarks>
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	215 protected virtual void OnStateChanged(ExecutionState previous, ExecutionState current, Exception error) {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	216 StateChanged.DispatchEvent(
eee3e49dd1ff working on promises cin parents: 210 diff changeset	217 this,
eee3e49dd1ff working on promises cin parents: 210 diff changeset	218 new StateChangeEventArgs {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	219 State = current,
eee3e49dd1ff working on promises cin parents: 210 diff changeset	220 LastError = error
eee3e49dd1ff working on promises cin parents: 210 diff changeset	221 }
eee3e49dd1ff working on promises cin parents: 210 diff changeset	222 );
eee3e49dd1ff working on promises cin parents: 210 diff changeset	223 if (current == ExecutionState.Disposed) {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	224 GC.SuppressFinalize(this);
eee3e49dd1ff working on promises cin parents: 210 diff changeset	225 Dispose(true);
eee3e49dd1ff working on promises cin parents: 210 diff changeset	226 }
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	227 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	228
203 4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	229 /// <summary>
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	230 /// Moves the component from running to failed state.
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	231 /// </summary>
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	232 /// <param name="error">The exception which is describing the error.</param>
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	233 protected bool Fail(Exception error) {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	234 return MoveIfInState(Commands.Fail, null, error, ExecutionState.Running);
203 4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	235 }
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	236
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	237 /// <summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	238 /// Tries to reset <see cref="ExecutionState.Failed"/> state to <see cref="ExecutionState.Ready"/>.
eee3e49dd1ff working on promises cin parents: 210 diff changeset	239 /// </summary>
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	240 /// <returns>True if component is reset to <see cref="ExecutionState.Ready"/>, false if the componet wasn't
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	241 /// in <see cref="ExecutionState.Failed"/> state.</returns>
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	242 /// <remarks>
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	243 /// This method checks the current state of the component and if it's in <see cref="ExecutionState.Failed"/>
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	244 /// moves component to <see cref="ExecutionState.Initializing"/>.
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	245 /// The <see cref="OnResetState()"/> is called and if this method completes succesfully the component moved
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	246 /// to <see cref="ExecutionState.Ready"/> state, otherwise the component is moved to <see cref="ExecutionState.Failed"/>
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	247 /// state. If <see cref="OnResetState()"/> throws an exception it will be propagated by this method to the caller.
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	248 /// </remarks>
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	249 protected bool ResetState() {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	250 if (!MoveIfInState(Commands.Reset, null, null, ExecutionState.Failed))
eee3e49dd1ff working on promises cin parents: 210 diff changeset	251 return false;
eee3e49dd1ff working on promises cin parents: 210 diff changeset	252
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	253 try {
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	254 OnResetState();
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	255 Move(Commands.Ok, null, null);
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	256 return true;
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	257 } catch (Exception err) {
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	258 Move(Commands.Fail, null, err);
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	259 throw;
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	260 }
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	261 }
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	262
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	263 /// <summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	264 /// This method is called by <see cref="ResetState"/> to reinitialize component in the failed state.
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	265 /// </summary>
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	266 /// <remarks>
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	267 /// Default implementation throws <see cref="NotImplementedException"/> which will cause the component
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	268 /// fail to reset it's state and it left in <see cref="ExecutionState.Failed"/> state.
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	269 /// If this method doesn't throw exceptions the component is moved to <see cref="ExecutionState.Ready"/> state.
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	270 /// </remarks>
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	271 protected virtual void OnResetState() {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	272 throw new NotImplementedException();
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	273 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	274
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	275 IPromise InvokeAsync(Commands cmd, Func<IPromise> action, Action<IPromise, IResolvable> chain) {
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	276 IPromise promise = null;
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	277 IPromise prev;
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	278
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	279 var task = new ActionChainTask(action, null, null, true);
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	280
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	281 Action<Exception> errorOrCancel = e => {
eee3e49dd1ff working on promises cin parents: 210 diff changeset	282 if (e == null)
eee3e49dd1ff working on promises cin parents: 210 diff changeset	283 e = new OperationCanceledException();
eee3e49dd1ff working on promises cin parents: 210 diff changeset	284 MoveIfPending(Commands.Fail, null, e, promise);
eee3e49dd1ff working on promises cin parents: 210 diff changeset	285 throw new PromiseTransientException(e);
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	286 };
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	287
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	288 promise = task.Then(
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	289 () => MoveIfPending(Commands.Ok, null, null, promise),
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	290 errorOrCancel,
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	291 errorOrCancel
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	292 );
196 40d7fed4a09e fixed promise chaining behavior, the error handler doesn't handle result or cancellation handlers exceptions these exceptions are propagated to the next handlers. cin parents: 187 diff changeset	293
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	294 prev = Move(cmd, promise, null);
157 948c015a9011 sync cin parents: 156 diff changeset	295
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	296 if (prev == null)
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	297 task.Resolve();
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	298 else
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	299 chain(prev, task);
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	300
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	301 return promise;
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	302 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	303
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	304
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	305 #region IInitializable implementation
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	306
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	307 public void Initialize() {
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	308 Move(Commands.Init, null, null);
eee3e49dd1ff working on promises cin parents: 210 diff changeset	309
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	310 try {
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	311 OnInitialize();
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	312 Move(Commands.Ok, null, null);
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	313 } catch (Exception err) {
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	314 Move(Commands.Fail, null, err);
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	315 throw;
8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	316 }
184 d6a8cba73acc working on runnable component cin parents: 180 diff changeset	317 }
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	318
d6a8cba73acc working on runnable component cin parents: 180 diff changeset	319 protected virtual void OnInitialize() {
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	320 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	321
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	322 #endregion
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	323
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	324 #region IRunnable implementation
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	325
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	326 public IPromise Start() {
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	327 return InvokeAsync(Commands.Start, OnStart, null);
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	328 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	329
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	330 protected virtual IPromise OnStart() {
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	331 return Promise.Success;
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	332 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	333
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	334 public IPromise Stop() {
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	335 return InvokeAsync(Commands.Stop, OnStop, StopPending);
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	336 }
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	337
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	338 protected virtual IPromise OnStop() {
205 8200ab154c8a Added ResetState to RunnableComponent to reset in case of failure cin parents: 203 diff changeset	339 return Promise.Success;
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	340 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	341
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	342 /// <summary>
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	343 /// Stops the current operation if one exists.
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	344 /// </summary>
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	345 /// <param name="current">Current.</param>
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	346 /// <param name="stop">Stop.</param>
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	347 protected virtual void StopPending(IPromise current, IResolvable stop) {
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	348 if (current == null) {
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	349 stop.Resolve();
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	350 } else {
187 dd4a3590f9c6 Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler cin parents: 186 diff changeset	351 // связваем текущую операцию с операцией остановки
dd4a3590f9c6 Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler cin parents: 186 diff changeset	352 current.On(
dd4a3590f9c6 Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler cin parents: 186 diff changeset	353 stop.Resolve, // если текущая операция заверщилась, то можно начинать остановку
dd4a3590f9c6 Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler cin parents: 186 diff changeset	354 stop.Reject, // если текущая операция дала ошибку - то все плохо, нельзя продолжать
dd4a3590f9c6 Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler cin parents: 186 diff changeset	355 e => stop.Resolve() // если текущая отменилась, то можно начинать остановку
dd4a3590f9c6 Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler cin parents: 186 diff changeset	356 );
dd4a3590f9c6 Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler cin parents: 186 diff changeset	357 // посылаем текущей операции сигнал остановки
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	358 current.Cancel();
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	359 }
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	360 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	361
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	362 public ExecutionState State {
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	363 get {
203 4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	364 return m_stateMachine.State;
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	365 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	366 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	367
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	368 public Exception LastError {
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	369 get {
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	370 return m_lastError;
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	371 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	372 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	373
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	374 #endregion
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	375
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	376 #region IDisposable implementation
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	377
203 4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	378 /// <summary>
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	379 /// Releases all resource used by the <see cref="Implab.Components.RunnableComponent"/> object.
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	380 /// </summary>
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	381 /// <remarks>
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	382 /// <para>Will not try to stop the component, it will just release all resources.
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	383 /// To cleanup the component gracefully use <see cref="Stop()"/> method.</para>
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	384 /// <para>
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	385 /// In normal cases the <see cref="Dispose()"/> method shouldn't be called, the call to the <see cref="Stop()"/>
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	386 /// method is sufficient to cleanup the component. Call <see cref="Dispose()"/> only to cleanup after errors,
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	387 /// especially if <see cref="Stop"/> method is failed. Using this method insted of <see cref="Stop()"/> may
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	388 /// lead to the data loss by the component.
4d9830a9bbb8 Added 'Fail' method to RunnableComponent which allows component to move from cin parents: 202 diff changeset	389 /// </para></remarks>
208 7d07503621fe RunnableComponent.Dispose(bool,Exception) changed to standart Dispose(bool) cin parents: 205 diff changeset	390 [SuppressMessage("Microsoft.Design", "CA1063:ImplementIDisposableCorrectly", Justification = "Dipose(bool) and GC.SuppessFinalize are called")]
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	391 public void Dispose() {
210 5dc21f6a3222 Code review for RunnableComponent cin parents: 208 diff changeset	392 Move(Commands.Dispose, null, null);
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	393 }
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	394
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	395 ~RunnableComponent() {
208 7d07503621fe RunnableComponent.Dispose(bool,Exception) changed to standart Dispose(bool) cin parents: 205 diff changeset	396 Dispose(false);
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	397 }
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	398
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	399 #endregion
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	400
244 eee3e49dd1ff working on promises cin parents: 210 diff changeset	401 /// <summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	402 /// Releases all resources used by the component, called automatically, override this method to implement your cleanup.
eee3e49dd1ff working on promises cin parents: 210 diff changeset	403 /// </summary>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	404 /// <param name="disposing">true if this method is called during normal dispose process.</param>
eee3e49dd1ff working on promises cin parents: 210 diff changeset	405 /// <param name="pending">The operation which is currenty pending</param>
208 7d07503621fe RunnableComponent.Dispose(bool,Exception) changed to standart Dispose(bool) cin parents: 205 diff changeset	406 protected virtual void Dispose(bool disposing) {
185 822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	407 }
822aab37b107 runnable component, work in progress cin parents: 184 diff changeset	408
156 97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	409 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	410 }
97fbbf816844 Promises: SignalXXX methods merged into SignalHandler method. cin parents: diff changeset	411

Mercurial > pub > ImplabNet

annotate Implab/Components/RunnableComponent.cs @ 244:eee3e49dd1ff v3