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@ -68,15 +68,10 @@ public class SidhdhiQuery implements Runnable {
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//Start the execution plan with pre-defined or previously persisted Siddhi query
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File f = new File(sidhdhiQueryPath);
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if (!f.exists()) {
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AgentUtilOperations.writeToFile("", sidhdhiQueryPath);
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}
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StartExecutionPlan startExecutionPlan = new StartExecutionPlan().invoke();
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while (true) {
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if (f.exists()) {
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//AgentUtilOperations.writeToFile("", sidhdhiQueryPath);
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StartExecutionPlan startExecutionPlan = new StartExecutionPlan().invoke();
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//Check if there is new policy update available
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if (AgentManager.isUpdated()) {
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System.out.print("### Policy Update Detected!");
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@ -85,7 +80,6 @@ public class SidhdhiQuery implements Runnable {
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startExecutionPlan = new StartExecutionPlan().invoke();
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}
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InputHandler inputHandler = startExecutionPlan.getInputHandler();
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//Sending events to Siddhi
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try {
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int humidityReading = AgentManager.getInstance().getTemperature();
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@ -97,6 +91,7 @@ public class SidhdhiQuery implements Runnable {
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}
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}
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}
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}
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/**
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* Re-Initialize SiddhiManager
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@ -117,7 +112,9 @@ public class SidhdhiQuery implements Runnable {
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public static String readFile(String path, Charset encoding) {
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byte[] encoded = new byte[0];
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try {
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if (new File(sidhdhiQueryPath).exists()) {
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encoded = Files.readAllBytes(Paths.get(path));
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}
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} catch (IOException e) {
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log.error("Error reading Sidhdhi query from file.");
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}
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@ -172,7 +169,7 @@ public class SidhdhiQuery implements Runnable {
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siddhiManager.addCallback("bulbOnStream", new StreamCallback() {
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@Override
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public void receive(Event[] events) {
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System.out.println("Bulb on Event Fired!");
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// System.out.println("Bulb on Event Fired!");
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if (events.length > 0) {
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if (!AgentManager.getInstance().isAlarmOn()) {
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AgentManager.getInstance().changeAlarmStatus(true);
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@ -185,7 +182,7 @@ public class SidhdhiQuery implements Runnable {
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siddhiManager.addCallback("bulbOffStream", new StreamCallback() {
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@Override
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public void receive(Event[] inEvents) {
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System.out.println("Bulb off Event Fired");
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// System.out.println("Bulb off Event Fired");
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if (AgentManager.getInstance().isAlarmOn()) {
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AgentManager.getInstance().changeAlarmStatus(false);
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System.out.println("#### Performed HTTP call! OFF.");
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@ -193,12 +190,10 @@ public class SidhdhiQuery implements Runnable {
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}
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});
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//Retrieving InputHandler to push events into Siddhi
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inputHandler = siddhiManager.getInputHandler("fireAlarmEventStream");
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//Starting event processing
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System.out.println("Execution Plan Started!");
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// System.out.println("Execution Plan Started!");
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return this;
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}
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}
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lasantha
8 years ago