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authorwasala <przemyslaw.wasala@nokia.com>2018-06-13 11:13:36 +0200
committerwasala <przemyslaw.wasala@nokia.com>2018-06-13 11:13:36 +0200
commit3b630ca529d11bf6f158a71898583395e5c3ef75 (patch)
tree068837f26112fd58c7870a2e92b8cd04cea59863 /prh-app-server/src/main/java
parent09893f98631753467a9c2ec8c591b917c0bc25c4 (diff)
Added run task after application is up
Change-Id: I91985184352dda7937b0c5bf036c916228cb6055 Issue-ID: DCAEGEN2-545 Signed-off-by: wasala <przemyslaw.wasala@nokia.com>
Diffstat (limited to 'prh-app-server/src/main/java')
-rw-r--r--prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java2
-rw-r--r--prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/SchedulerConfig.java76
-rw-r--r--prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/ScheduleController.java39
3 files changed, 85 insertions, 32 deletions
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java
index ff2f8bd5..0cc12d41 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java
@@ -27,6 +27,7 @@ import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.TaskScheduler;
+import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.concurrent.ConcurrentTaskScheduler;
/**
@@ -36,6 +37,7 @@ import org.springframework.scheduling.concurrent.ConcurrentTaskScheduler;
@Configuration
@ComponentScan
@EnableAutoConfiguration(exclude = {JacksonAutoConfiguration.class})
+@EnableScheduling
public class MainApp {
public static void main(String[] args) {
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/SchedulerConfig.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/SchedulerConfig.java
new file mode 100644
index 00000000..a650fe85
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/SchedulerConfig.java
@@ -0,0 +1,76 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 NOKIA Intellectual Property. 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcaegen2.services.prh.configuration;
+
+import io.swagger.annotations.ApiOperation;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ScheduledFuture;
+import javax.annotation.PostConstruct;
+import org.onap.dcaegen2.services.prh.tasks.ScheduledTasks;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.scheduling.TaskScheduler;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import reactor.core.publisher.Mono;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 6/13/18
+ */
+@Configuration
+@EnableScheduling
+public class SchedulerConfig extends PrhAppConfig {
+
+ private static final int SCHEDULING_DELAY = 2000;
+ private static volatile List<ScheduledFuture> scheduledFutureList = new ArrayList<>();
+
+ private final TaskScheduler taskScheduler;
+ private final ScheduledTasks scheduledTask;
+
+ @Autowired
+ public SchedulerConfig(TaskScheduler taskScheduler, ScheduledTasks scheduledTask) {
+ this.taskScheduler = taskScheduler;
+ this.scheduledTask = scheduledTask;
+ }
+
+ @ApiOperation(value = "Get response on stopping task execution")
+ public synchronized Mono<ResponseEntity<String>> getResponseFromCancellationOfTasks() {
+ scheduledFutureList.forEach(x -> x.cancel(false));
+ scheduledFutureList.clear();
+ return Mono.defer(() ->
+ Mono.just(new ResponseEntity<>("PRH Service has already been stopped!", HttpStatus.CREATED))
+ );
+ }
+
+ @PostConstruct
+ @ApiOperation(value = "Start task if possible")
+ public synchronized boolean tryToStartTask() {
+ if (scheduledFutureList.isEmpty()) {
+ scheduledFutureList.add(taskScheduler
+ .scheduleWithFixedDelay(scheduledTask::scheduleMainPrhEventTask, SCHEDULING_DELAY));
+ return true;
+ } else {
+ return false;
+ }
+
+ }
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/ScheduleController.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/ScheduleController.java
index dbac6a53..a55cb108 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/ScheduleController.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/ScheduleController.java
@@ -1,4 +1,4 @@
-/*-
+/*
* ============LICENSE_START=======================================================
* PNF-REGISTRATION-HANDLER
* ================================================================================
@@ -21,6 +21,7 @@ package org.onap.dcaegen2.services.prh.controllers;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
+import org.onap.dcaegen2.services.prh.configuration.SchedulerConfig;
import org.onap.dcaegen2.services.prh.tasks.ScheduledTasks;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -45,52 +46,26 @@ import java.util.concurrent.ScheduledFuture;
public class ScheduleController {
private static final Logger logger = LoggerFactory.getLogger(ScheduleController.class);
- private static final int SCHEDULING_DELAY = 5000;
- private static volatile List<ScheduledFuture> scheduledFutureList = new ArrayList<>();
-
- private final TaskScheduler taskScheduler;
- private final ScheduledTasks scheduledTask;
+ private final SchedulerConfig schedulerConfig;
@Autowired
- public ScheduleController(TaskScheduler taskScheduler, ScheduledTasks scheduledTask) {
- this.taskScheduler = taskScheduler;
- this.scheduledTask = scheduledTask;
+ public ScheduleController(SchedulerConfig schedulerConfig) {
+ this.schedulerConfig = schedulerConfig;
}
@RequestMapping(value = "start", method = RequestMethod.GET)
@ApiOperation(value = "Start scheduling worker request")
public Mono<ResponseEntity<String>> startTasks() {
logger.trace("Receiving start scheduling worker request");
- return Mono.fromSupplier(this::tryToStartTask).map(this::createStartTaskResponse);
+ return Mono.fromSupplier(schedulerConfig::tryToStartTask).map(this::createStartTaskResponse);
}
@RequestMapping(value = "stopPrh", method = RequestMethod.GET)
@ApiOperation(value = "Receiving stop scheduling worker request")
public Mono<ResponseEntity<String>> stopTask() {
logger.trace("Receiving stop scheduling worker request");
- return getResponseFromCancellationOfTasks();
- }
-
- @ApiOperation(value = "Get response on stopping task execution")
- private synchronized Mono<ResponseEntity<String>> getResponseFromCancellationOfTasks() {
- scheduledFutureList.forEach(x -> x.cancel(false));
- scheduledFutureList.clear();
- return Mono.defer(() ->
- Mono.just(new ResponseEntity<>("PRH Service has already been stopped!", HttpStatus.CREATED))
- );
- }
-
- @ApiOperation(value = "Start task if possible")
- private synchronized boolean tryToStartTask() {
- if (scheduledFutureList.isEmpty()) {
- scheduledFutureList.add(taskScheduler
- .scheduleWithFixedDelay(scheduledTask::scheduleMainPrhEventTask, SCHEDULING_DELAY));
- return true;
- } else {
- return false;
- }
-
+ return schedulerConfig.getResponseFromCancellationOfTasks();
}
@ApiOperation(value = "Sends success or error response on starting task execution")