Join all threads before end of main
Some calls from separate threads may throw exceptions once the main() method has returned.
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3 changed files with 22 additions and 2 deletions
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@ -100,11 +100,17 @@ public class Controller {
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public void stop() {
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if (thread != null) {
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thread.interrupt();
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thread = null;
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}
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sender.stop();
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}
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public void join() throws InterruptedException {
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if (thread != null) {
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thread.join();
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}
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sender.join();
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}
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public DeviceMessageSender getSender() {
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return sender;
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}
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@ -66,7 +66,12 @@ public final class DeviceMessageSender {
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public void stop() {
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if (thread != null) {
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thread.interrupt();
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thread = null;
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}
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}
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public void join() throws InterruptedException {
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if (thread != null) {
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thread.join();
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}
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}
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}
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@ -117,6 +117,15 @@ public final class Server {
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if (controller != null) {
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controller.stop();
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}
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try {
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initThread.join();
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if (controller != null) {
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controller.join();
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}
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} catch (InterruptedException e) {
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// ignore
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}
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}
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}
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}
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