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Diff: dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/devicemodule/system/SystemDeviceModule.java
- Revision:
- 49:b9eb462f36a9
- Parent:
- 48:c7ee67edcf1d
- Child:
- 50:9ecaa144d1f3
--- a/dcs-sdk-java-master/app/src/main/java/com/baidu/duer/dcs/devicemodule/system/SystemDeviceModule.java Tue Jul 18 16:56:22 2017 +0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,191 +0,0 @@
-/*
- * Copyright (c) 2017 Baidu, Inc. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.baidu.duer.dcs.devicemodule.system;
-
-import com.baidu.duer.dcs.devicemodule.system.message.ExceptionEncounteredPayload;
-import com.baidu.duer.dcs.devicemodule.system.message.SetEndPointPayload;
-import com.baidu.duer.dcs.devicemodule.system.message.ThrowExceptionPayload;
-import com.baidu.duer.dcs.devicemodule.system.message.UserInactivityReportPayload;
-import com.baidu.duer.dcs.framework.BaseDeviceModule;
-import com.baidu.duer.dcs.framework.IMessageSender;
-import com.baidu.duer.dcs.framework.message.ClientContext;
-import com.baidu.duer.dcs.framework.message.Directive;
-import com.baidu.duer.dcs.framework.message.Event;
-import com.baidu.duer.dcs.framework.message.Header;
-import com.baidu.duer.dcs.framework.message.MessageIdHeader;
-import com.baidu.duer.dcs.framework.message.Payload;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicLong;
-
-/**
- * System模块处理ResetUserInactivity、SetEndpoint、ThrowException指令,发送SynchronizeState、UserInactivityReport等事件
- * <p>
- * Created by wuruisheng on 2017/5/31.
- */
-public class SystemDeviceModule extends BaseDeviceModule {
- private final ScheduledExecutorService scheduledExecutor = Executors.newScheduledThreadPool(1);
- private static final long MILLISECONDS_PER_SECOND = 1000;
- private static final long USER_INACTIVITY_REPORT_PERIOD_HOURS = 1;
- private final List<IDeviceModuleListener> deviceModuleListeners;
- private AtomicLong lastUserInteractionInSeconds;
- private Provider provider;
-
- public SystemDeviceModule(final IMessageSender messageSender) {
- super(ApiConstants.NAMESPACE, messageSender);
-
- Runnable runnable = new Runnable() {
- @Override
- public void run() {
- long inactiveTimeInSeconds = currentTimeSeconds() - lastUserInteractionInSeconds.get();
- Event event = userInactivityReportEvent(inactiveTimeInSeconds);
- messageSender.sendEvent(event);
- }
- };
-
- lastUserInteractionInSeconds = new AtomicLong(currentTimeSeconds());
- scheduledExecutor.scheduleAtFixedRate(runnable, USER_INACTIVITY_REPORT_PERIOD_HOURS,
- USER_INACTIVITY_REPORT_PERIOD_HOURS, TimeUnit.HOURS);
-
- deviceModuleListeners = Collections.synchronizedList(new ArrayList<IDeviceModuleListener>());
- }
-
-
- @Override
- public ClientContext clientContext() {
- return null;
- }
-
- @Override
- public void handleDirective(Directive directive) throws HandleDirectiveException {
- String name = directive.header.getName();
- if (ApiConstants.Directives.ResetUserInactivity.NAME.equals(name)) {
- userActivity();
- } else if (ApiConstants.Directives.SetEndpoint.NAME.equals(name)) {
- handleSetEndpointDirective(directive);
- } else if (ApiConstants.Directives.ThrowException.NAME.equals(name)) {
- handleThrowException(directive);
- } else {
- String message = "system cannot handle this directive";
- throw (new HandleDirectiveException(
- HandleDirectiveException.ExceptionType.UNSUPPORTED_OPERATION, message));
- }
- }
-
- @Override
- public void release() {
- if (!scheduledExecutor.isShutdown()) {
- scheduledExecutor.shutdownNow();
- }
- deviceModuleListeners.clear();
- }
-
- private void handleSetEndpointDirective(Directive directive) {
- Payload payload = directive.getPayload();
- if (payload instanceof SetEndPointPayload) {
- SetEndPointPayload setEndPointPayload = (SetEndPointPayload) payload;
- fireSetEndpoint(setEndPointPayload);
- }
- }
-
- private void handleThrowException(Directive directive) {
- Payload payload = directive.getPayload();
- if (payload instanceof ThrowExceptionPayload) {
- ThrowExceptionPayload throwExceptionPayload = (ThrowExceptionPayload) payload;
- fireThrowException(throwExceptionPayload);
- }
- }
-
- public void sendSynchronizeStateEvent() {
- String name = ApiConstants.Events.SynchronizeState.NAME;
- Header header = new MessageIdHeader(getNameSpace(), name);
- Payload payload = new Payload();
- Event event = new Event(header, payload);
-
- if (messageSender != null) {
- messageSender.sentEventWithClientContext(event, null);
- }
- }
-
- private Event userInactivityReportEvent(long inactiveTimeInSeconds) {
- final String name = ApiConstants.Events.UserInactivityReport.NAME;
- Header header = new MessageIdHeader(getNameSpace(), name);
- Payload payload = new UserInactivityReportPayload(inactiveTimeInSeconds);
- Event event = new Event(header, payload);
- return event;
- }
-
- public void sendExceptionEncounteredEvent(String directiveJson,
- HandleDirectiveException.ExceptionType type,
- String message) {
- final String name = ApiConstants.Events.ExceptionEncountered.NAME;
- Header header = new MessageIdHeader(getNameSpace(), name);
-
- ExceptionEncounteredPayload exceptionEncounteredPayLoad = new ExceptionEncounteredPayload(
- directiveJson, type, message);
- Event event = new Event(header, exceptionEncounteredPayLoad);
- messageSender.sentEventWithClientContext(event, null);
- }
-
- private void userActivity() {
- lastUserInteractionInSeconds.set(currentTimeSeconds());
- }
-
- private long currentTimeSeconds() {
- return System.currentTimeMillis() / MILLISECONDS_PER_SECOND;
- }
-
- public Provider getProvider() {
- if (provider == null) {
- provider = new Provider();
- }
-
- return provider;
- }
-
- public class Provider {
- public void userActivity() {
- SystemDeviceModule.this.userActivity();
- }
- }
-
- private void fireSetEndpoint(SetEndPointPayload setEndPointPayload) {
- for (IDeviceModuleListener listener : deviceModuleListeners) {
- listener.onSetEndpoint(setEndPointPayload);
- }
- }
-
- private void fireThrowException(ThrowExceptionPayload throwExceptionPayload) {
- for (IDeviceModuleListener listener : deviceModuleListeners) {
- listener.onThrowException(throwExceptionPayload);
- }
- }
-
- public void addModuleListener(IDeviceModuleListener listener) {
- deviceModuleListeners.add(listener);
- }
-
- public interface IDeviceModuleListener {
- void onSetEndpoint(SetEndPointPayload endPointPayload);
-
- void onThrowException(ThrowExceptionPayload throwExceptionPayload);
- }
-}
\ No newline at end of file
