DaoMqPump2/DaoMqPump2/PumpService.cs

using System;
using System.Threading;

using System.Diagnostics;

using System.ServiceModel;
using System.ServiceModel.Description; 


namespace DaoMqPump2
{

    [System.ComponentModel.DesignerCategory("Code")]
    class PumpService : System.ServiceProcess.ServiceBase
    {
        const int INTERVAL = 5;
        TimeSpan m_delay = new TimeSpan(0, 0, 0, INTERVAL, 0);

        private Thread m_thread = null;
        private static ManualResetEvent m_shutdownEvent = new ManualResetEvent(false);

        
        TransportController transportController = null;


        ServiceHost selfHost;

        
        protected void InitializeComponent()
        {
            
            // Initialize the operating properties for the service.
            this.CanPauseAndContinue = false;
            this.CanShutdown = true;
            this.CanHandleSessionChangeEvent = true;
            this.ServiceName = "DaoMqPump2";
        }

        // Start the service.
        protected override void OnStart(string[] args)
        {
            try
            {
                //first load transports
                transportController = TransportController.getInstance();

                //then load remoteControl
                startRemoteControl();

                //finally start the worker thread                
                // create our threadstart object to wrap our delegate method
                ThreadStart ts = new ThreadStart(this.ServiceWorkerMethod);

                // create the manual reset event and
                // set it to an initial state of unsignaled
                m_shutdownEvent = new ManualResetEvent(false);

                // create the worker thread
                m_thread = new Thread(ts);

                // go ahead and start the worker thread
                m_thread.Start();                

            }
            catch (Exception e)
            {
                EventLog.WriteEntry("DaoMqPump2", "Error starting DaoMqPump2: " + e.Message, EventLogEntryType.Error);
                throw e;
            }
        }

        // Stop this service.
        protected override void OnStop()
        {
            // New in .NET Framework version 2.0.
            this.RequestAdditionalTime(10000);

            // signal the event to shutdown
            m_shutdownEvent.Set();

            // wait for the thread to stop giving it 10 seconds
            m_thread.Join(10000);

            // call the base class 
            base.OnStop();

            stopRemoteControl();

            this.ExitCode = 0;
        }


        void startRemoteControl()
        {
            // Step 1 Create a URI to serve as the base address.
            Uri baseAddress = new Uri("http://localhost:8000/RemoteControl/");

            // Step 2 Create a ServiceHost instance
            selfHost = new ServiceHost(typeof(RemoteControl), baseAddress);

            try
            {
                /*BasicHttpBinding
                WSHttpBinding binding = new WSHttpBinding();
                binding.Security.Mode = SecurityMode.None;//no security*/
                

                // Step 3 Add a service endpoint.
                selfHost.AddServiceEndpoint(typeof(IRemoteControl), new BasicHttpBinding(), "RemoteControl");

                // Step 4 Enable metadata exchange.
                ServiceMetadataBehavior smb = new ServiceMetadataBehavior();
                smb.HttpGetEnabled = true;
                selfHost.Description.Behaviors.Add(smb);
                //selfHost.Authorization.ServiceAuthorizationManager = new GrantningAuthorizationManager();

                // Step 5 Start the service.
                selfHost.Open();
                Console.WriteLine("The service is ready.");


            }
            catch (CommunicationException ce)
            {
                Console.WriteLine("An exception occurred: {0}", ce.Message);
                EventLog.WriteEntry("DaoMqPump2", "startRemoteControl(): " + ce.Message, EventLogEntryType.Warning);
                selfHost.Abort();
            }
        }

        void stopRemoteControl()
        {
            try
            {
                // Close the ServiceHostBase to shutdown the service.
                selfHost.Close();
            }
            catch (CommunicationException ce)
            {
                Console.WriteLine("An exception occurred: {0}", ce.Message);
                EventLog.WriteEntry("DaoMqPump2", "stopRemoteControl(): " + ce.Message, EventLogEntryType.Warning);
            }

        }

        public void ServiceWorkerMethod()
        {
            bool bSignaled = false;
            int count = 20; //count starts high so we get to pump during the first iteration
            try
            {                
                do
                {
                    // Block if the service is paused or is shutting down.
                    bSignaled = m_shutdownEvent.WaitOne(m_delay, true);

                    // if we were signaled to shutdow, exit the loop
                    if (bSignaled == true)
                        break;

                    count ++;

                    int elapsed = INTERVAL * count;
                    if (elapsed >= 30) // only run every 30th second
                    {
                        transportController.transportAllMessages();
                        count = 0;//reset counter
                    }

                }
                while (true);
            }
            catch (ThreadAbortException)
            {
                // Another thread has signalled that this worker
                // thread must terminate.  Typically, this occurs when
                // the main service thread receives a service stop 
                // command.

                // Write a trace line indicating that the worker thread
                // is exiting.  Notice that this simple thread does
                // not have any local objects or data to clean up.
            }
        }
 

    }

    public class GrantningAuthorizationManager : ServiceAuthorizationManager
    {
        protected override bool CheckAccessCore(OperationContext operationContext)
        {
            return true;
        }
    }
}
1	torben	1986	using System;
2			using System.Threading;
3
4			using System.Diagnostics;
5
6			using System.ServiceModel;
7			using System.ServiceModel.Description;
8
9
10			namespace DaoMqPump2
11			{
12
13	torben	1988	[System.ComponentModel.DesignerCategory("Code")]
14	torben	1986	class PumpService : System.ServiceProcess.ServiceBase
15			{
16			const int INTERVAL = 5;
17			TimeSpan m_delay = new TimeSpan(0, 0, 0, INTERVAL, 0);
18
19			private Thread m_thread = null;
20			private static ManualResetEvent m_shutdownEvent = new ManualResetEvent(false);
21
22
23
24
25
26			TransportController transportController = null;
27
28
29			ServiceHost selfHost;
30
31
32			protected void InitializeComponent()
33			{
34
35			// Initialize the operating properties for the service.
36			this.CanPauseAndContinue = false;
37			this.CanShutdown = true;
38			this.CanHandleSessionChangeEvent = true;
39			this.ServiceName = "DaoMqPump2";
40			}
41
42			// Start the service.
43			protected override void OnStart(string[] args)
44			{
45			try
46			{
47	torben	2002	//first load transports
48	torben	1986	transportController = TransportController.getInstance();
49
50	torben	2002	//then load remoteControl
51			startRemoteControl();
52
53			//finally start the worker thread
54	torben	1999	// create our threadstart object to wrap our delegate method
55			ThreadStart ts = new ThreadStart(this.ServiceWorkerMethod);
56	torben	1986
57	torben	1999	// create the manual reset event and
58			// set it to an initial state of unsignaled
59			m_shutdownEvent = new ManualResetEvent(false);
60	torben	1986
61	torben	1999	// create the worker thread
62			m_thread = new Thread(ts);
63	torben	1986
64	torben	1999	// go ahead and start the worker thread
65	torben	2002	m_thread.Start();
66	torben	1986
67	torben	1999	}
68			catch (Exception e)
69			{
70			EventLog.WriteEntry("DaoMqPump2", "Error starting DaoMqPump2: " + e.Message, EventLogEntryType.Error);
71			throw e;
72			}
73	torben	1986	}
74
75			// Stop this service.
76			protected override void OnStop()
77			{
78			// New in .NET Framework version 2.0.
79			this.RequestAdditionalTime(10000);
80
81			// signal the event to shutdown
82			m_shutdownEvent.Set();
83
84			// wait for the thread to stop giving it 10 seconds
85			m_thread.Join(10000);
86
87			// call the base class
88			base.OnStop();
89
90			stopRemoteControl();
91
92			this.ExitCode = 0;
93			}
94
95
96			void startRemoteControl()
97			{
98			// Step 1 Create a URI to serve as the base address.
99			Uri baseAddress = new Uri("http://localhost:8000/RemoteControl/");
100
101			// Step 2 Create a ServiceHost instance
102			selfHost = new ServiceHost(typeof(RemoteControl), baseAddress);
103
104			try
105			{
106			/*BasicHttpBinding
107			WSHttpBinding binding = new WSHttpBinding();
108			binding.Security.Mode = SecurityMode.None;//no security*/
109
110
111			// Step 3 Add a service endpoint.
112			selfHost.AddServiceEndpoint(typeof(IRemoteControl), new BasicHttpBinding(), "RemoteControl");
113
114			// Step 4 Enable metadata exchange.
115			ServiceMetadataBehavior smb = new ServiceMetadataBehavior();
116			smb.HttpGetEnabled = true;
117			selfHost.Description.Behaviors.Add(smb);
118			//selfHost.Authorization.ServiceAuthorizationManager = new GrantningAuthorizationManager();
119
120			// Step 5 Start the service.
121			selfHost.Open();
122			Console.WriteLine("The service is ready.");
123
124
125			}
126			catch (CommunicationException ce)
127			{
128			Console.WriteLine("An exception occurred: {0}", ce.Message);
129			EventLog.WriteEntry("DaoMqPump2", "startRemoteControl(): " + ce.Message, EventLogEntryType.Warning);
130			selfHost.Abort();
131			}
132			}
133
134			void stopRemoteControl()
135			{
136			try
137			{
138			// Close the ServiceHostBase to shutdown the service.
139			selfHost.Close();
140			}
141			catch (CommunicationException ce)
142			{
143			Console.WriteLine("An exception occurred: {0}", ce.Message);
144			EventLog.WriteEntry("DaoMqPump2", "stopRemoteControl(): " + ce.Message, EventLogEntryType.Warning);
145			}
146
147			}
148
149			public void ServiceWorkerMethod()
150			{
151			bool bSignaled = false;
152			int count = 20; //count starts high so we get to pump during the first iteration
153			try
154			{
155			do
156			{
157			// Block if the service is paused or is shutting down.
158			bSignaled = m_shutdownEvent.WaitOne(m_delay, true);
159
160			// if we were signaled to shutdow, exit the loop
161			if (bSignaled == true)
162			break;
163
164			count ++;
165
166			int elapsed = INTERVAL * count;
167			if (elapsed >= 30) // only run every 30th second
168			{
169			transportController.transportAllMessages();
170			count = 0;//reset counter
171			}
172
173			}
174			while (true);
175			}
176			catch (ThreadAbortException)
177			{
178			// Another thread has signalled that this worker
179			// thread must terminate. Typically, this occurs when
180			// the main service thread receives a service stop
181			// command.
182
183			// Write a trace line indicating that the worker thread
184			// is exiting. Notice that this simple thread does
185			// not have any local objects or data to clean up.
186			}
187			}
188
189
190			}
191
192			public class GrantningAuthorizationManager : ServiceAuthorizationManager
193			{
194			protected override bool CheckAccessCore(OperationContext operationContext)
195			{
196			return true;
197			}
198			}
199			}