Showing the changes to Source/Libraries/TimeSeriesPlatformLibrary/Samples/InstanceSubscribe.cpp (1 of 24 files). Show all
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| @@ -1,5 +1,5 @@ | |||
| 1 | //****************************************************************************************************** | 1 | //****************************************************************************************************** |
| 2 | // AdvancedSubscribe.cpp - Gbtc | 2 | // InstanceSubscribe.cpp - Gbtc |
| 3 | // | 3 | // |
| 4 | // Copyright � 2010, Grid Protection Alliance. All Rights Reserved. | 4 | // Copyright � 2010, Grid Protection Alliance. All Rights Reserved. |
| 5 | // | 5 | // |
| @@ -16,7 +16,7 @@ · 10 unmodified lines | |||
| 16 | // | 16 | // |
| 17 | // Code Modification History: | 17 | // Code Modification History: |
| 18 | // ---------------------------------------------------------------------------------------------------- | 18 | // ---------------------------------------------------------------------------------------------------- |
| 19 | // 04/06/2012 - Stephen C. Wills | 19 | // 03/27/2018 - J. Ritchie Carroll |
| 20 | // Generated original version of source code. | 20 | // Generated original version of source code. |
| 21 | // | 21 | // |
| 22 | //****************************************************************************************************** | 22 | //****************************************************************************************************** |
| @@ -25,52 +25,70 @@ · 2 unmodified lines | |||
| 25 | 25 | ||
| 26 | #include "SubscriberHandler.h" | 26 | #include "SubscriberHandler.h" |
| 27 | 27 | ||
| 28 | SubscriberHandler* Subscriber1; | 28 | #define TotalInstances 3 |
| 29 | SubscriberHandler* Subscriber2; | 29 | |
| 30 | SubscriberHandler* Subscriber[TotalInstances]; | ||
| 30 | 31 | ||
| 31 | int main(int argc, char* argv[]) | 32 | int main(int argc, char* argv[]) |
| 32 | { | 33 | { |
| 33 | string hostname; | 34 | string hostname; |
| 34 | uint16_t port; | 35 | uint16_t port; |
| 36 | |||
| 37 | // Ensure that the necessary | ||
| 38 | // command line arguments are given. | ||
| 39 | if (argc < 3) | ||
| 40 | { | ||
| 41 | cout << "Usage:" << endl; | ||
| 42 | cout << " InstanceSubscribe HOSTNAME PORT" << endl; | ||
| 43 | return 0; | ||
| 44 | } | ||
| 45 | |||
| 46 | // Get hostname and port. | ||
| 47 | hostname = argv[1]; | ||
| 48 | stringstream(argv[2]) >> port; | ||
| 35 | 49 | ||
| 36 | // Ensure that the necessary | 50 | // Initialize the subscribers. |
| 37 | // command line arguments are given. | 51 | for (size_t i = 0; i < TotalInstances; i++) |
| 38 | if (argc < 3) | 52 | { |
| 39 | { | 53 | stringstream name; |
| 40 | cout << "Usage:" << endl; | 54 | |
| 41 | cout << " AdvancedSubscribe HOSTNAME PORT" << endl; | 55 | name << "Subscriber" << (i + 1); |
| 42 | return 0; | ||
| 43 | } | ||
| 44 | 56 | ||
| 45 | // Get hostname and port. | 57 | SubscriberHandler* subscriber = new SubscriberHandler(name.str()); |
| 46 | hostname = argv[1]; | ||
| 47 | stringstream(argv[2]) >> port; | ||
| 48 | 58 | ||
| 49 | // Initialize the subscribers. | 59 | subscriber->Initialize(hostname, port); |
| 50 | Subscriber1 = new SubscriberHandler("Subscriber1"); | ||
| 51 | Subscriber2 = new SubscriberHandler("Subscriber2"); | ||
| 52 | 60 | ||
| 53 | Subscriber1->Initialize(hostname, port); | 61 | switch (i) |
| 54 | Subscriber2->Initialize(hostname, port); | 62 | { |
| 63 | case 1: | ||
| 64 | subscriber->SetFilterExpression("FILTER TOP 5 ActiveMeasurements WHERE SignalType = 'FREQ'"); | ||
| 65 | break; | ||
| 66 | case 2: | ||
| 67 | subscriber->SetFilterExpression("FILTER TOP 10 ActiveMeasurements WHERE SignalType LIKE '%PHA'"); | ||
| 68 | break; | ||
| 69 | default: | ||
| 70 | subscriber->SetFilterExpression("FILTER TOP 10 ActiveMeasurements WHERE SignalType LIKE '%PHM'"); | ||
| 71 | break; | ||
| 72 | } | ||
| 55 | 73 | ||
| 56 | Subscriber1->SetFilterExpression("FILTER TOP 5 ActiveMeasurements WHERE SignalType = 'FREQ'"); | 74 | subscriber->Connect(); |
| 57 | Subscriber2->SetFilterExpression("FILTER TOP 10 ActiveMeasurements WHERE SignalType LIKE '%PHA'"); | ||
| 58 | 75 | ||
| 59 | Subscriber1->Connect(); | 76 | Subscriber[i] = subscriber; |
| 60 | Subscriber2->Connect(); | 77 | } |
| 61 | 78 | ||
| 62 | // Wait until the user presses enter before quitting. | 79 | // Wait until the user presses enter before quitting. |
| 63 | string line; | 80 | string line; |
| 64 | getline(cin, line); | 81 | getline(cin, line); |
| 65 | 82 | ||
| 66 | Subscriber1->Disconnect(); | 83 | // Shutdown subscriber instances |
| 67 | Subscriber2->Disconnect(); | 84 | for (size_t i = 0; i < TotalInstances; i++) |
| 85 | { | ||
| 86 | Subscriber[i]->Disconnect(); | ||
| 87 | delete Subscriber[i]; | ||
| 88 | } | ||
| 68 | 89 | ||
| 69 | delete Subscriber1; | 90 | // Disconnect the subscriber to stop background threads. |
| 70 | delete Subscriber2; | 91 | cout << "Disconnected." << endl; |
| 71 | |||
| 72 | // Disconnect the subscriber to stop background threads. | ||
| 73 | cout << "Disconnected." << endl; | ||
| 74 | 92 | ||
| 75 | return 0; | 93 | return 0; |
| 76 | } | 94 | } |