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-rw-r--r--pom.xml2
-rw-r--r--src/main/java/org/onap/dcaegen2/services/pmmapper/App.java17
-rw-r--r--src/main/java/org/onap/dcaegen2/services/pmmapper/config/DynamicConfiguration.java42
-rw-r--r--src/main/resources/Dockerfile2
-rw-r--r--src/main/resources/reconfigure.sh6
-rw-r--r--version.properties4
6 files changed, 46 insertions, 27 deletions
diff --git a/pom.xml b/pom.xml
index 516e223..60504ed 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
<groupId>org.onap.dcaegen2.services</groupId>
<artifactId>pm-mapper</artifactId>
- <version>1.3.2-SNAPSHOT</version>
+ <version>1.4.1-SNAPSHOT</version>
<parent>
<groupId>org.onap.oparent</groupId>
diff --git a/src/main/java/org/onap/dcaegen2/services/pmmapper/App.java b/src/main/java/org/onap/dcaegen2/services/pmmapper/App.java
index 6aeeaba..7aab08a 100644
--- a/src/main/java/org/onap/dcaegen2/services/pmmapper/App.java
+++ b/src/main/java/org/onap/dcaegen2/services/pmmapper/App.java
@@ -53,6 +53,7 @@ import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
import reactor.core.publisher.Flux;
import reactor.core.publisher.FluxSink;
+import reactor.core.scheduler.Scheduler;
import reactor.core.scheduler.Schedulers;
import javax.net.ssl.SSLContext;
@@ -60,6 +61,7 @@ import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;
+import java.util.concurrent.TimeUnit;
@Data
public class App {
@@ -70,6 +72,8 @@ public class App {
private static final ONAPLogAdapter logger = new ONAPLogAdapter(LoggerFactory.getLogger(App.class));
private static final int HTTP_PORT = 8081;
private static final int HTTPS_PORT = 8443;
+ private static final int INITIAL_RECONFIGURATION_PERIOD = 60;
+ private static final int RECONFIGURATION_PERIOD = 60;
private static Path templates = Paths.get("/opt/app/pm-mapper/etc/templates/");
private static Path schemas = Paths.get("/opt/app/pm-mapper/etc/schemas/");
@@ -91,6 +95,7 @@ public class App {
private List<ServerResource> serverResources;
private Flux<Event> flux;
private FluxSink<Event> fluxSink;
+ private Scheduler configScheduler;
/**
* Creates an instance of the application.
@@ -117,6 +122,7 @@ public class App {
this.validator = new XMLValidator(schemasDirectory);
this.vesPublisher = new VESPublisher(mapperConfig);
this.flux = Flux.create(eventFluxSink -> this.fluxSink = eventFluxSink);
+ this.configScheduler = Schedulers.newSingle("Config");
this.flux.onBackpressureDrop(App::handleBackPressure)
.doOnNext(App::receiveRequest)
@@ -133,6 +139,7 @@ public class App {
.concatMap(this.vesPublisher::publish)
.subscribe(event -> App.sendEventProcessed(this.mapperConfig, event));
+ this.configScheduler.schedulePeriodically(this::reconfigure, INITIAL_RECONFIGURATION_PERIOD, RECONFIGURATION_PERIOD, TimeUnit.SECONDS);
this.healthCheckHandler = new HealthCheckHandler();
this.deliveryHandler = new DeliveryHandler(fluxSink::next);
this.dynamicConfiguration = new DynamicConfiguration(Arrays.asList(mapperConfig), mapperConfig);
@@ -150,6 +157,7 @@ public class App {
*/
public void start() {
this.applicationServer.start();
+ this.configScheduler.start();
}
/**
@@ -157,6 +165,7 @@ public class App {
*/
public void stop() {
this.applicationServer.stop();
+ this.configScheduler.dispose();
}
private Undertow server(MapperConfig config, List<ServerResource> serverResources) throws IOException {
@@ -174,6 +183,14 @@ public class App {
.build();
}
+ private void reconfigure() {
+ try {
+ this.dynamicConfiguration.reconfigure();
+ } catch (Exception e) {
+ logger.unwrap().error("Failed to reconfigure service.", e);
+ }
+ }
+
public static void main(String[] args) {
new App(templates, schemas, HTTP_PORT, HTTPS_PORT, new ConfigHandler()).start();
}
diff --git a/src/main/java/org/onap/dcaegen2/services/pmmapper/config/DynamicConfiguration.java b/src/main/java/org/onap/dcaegen2/services/pmmapper/config/DynamicConfiguration.java
index 420081a..eee7d27 100644
--- a/src/main/java/org/onap/dcaegen2/services/pmmapper/config/DynamicConfiguration.java
+++ b/src/main/java/org/onap/dcaegen2/services/pmmapper/config/DynamicConfiguration.java
@@ -67,26 +67,34 @@ public class DynamicConfiguration extends ServerResource {
public void handleRequest(HttpServerExchange httpServerExchange) throws Exception {
try {
logger.entering(new HttpServerExchangeAdapter(httpServerExchange));
- MapperConfig config = configHandler.getMapperConfig();
- int responseCode = StatusCodes.OK;
- String responseMessage = StatusCodes.OK_STRING;
-
- if (!this.originalConfig.equals(config)) {
- logger.unwrap().info("Configuration update detected.");
- logger.unwrap().info("Reconfiguring configurables");
- try {
- applyConfiguration(config);
- this.originalConfig = config;
- } catch (ReconfigurationException e) {
- responseCode = StatusCodes.INTERNAL_SERVER_ERROR;
- responseMessage = StatusCodes.INTERNAL_SERVER_ERROR_STRING;
- logger.unwrap().error("Failed to apply configuration update, reverting to original config", e);
- applyConfiguration(this.originalConfig);
- }
- }
+ boolean reconfigured = reconfigure();
+ int responseCode = reconfigured? StatusCodes.OK : StatusCodes.INTERNAL_SERVER_ERROR;
+ String responseMessage = reconfigured ? StatusCodes.OK_STRING : StatusCodes.INTERNAL_SERVER_ERROR_STRING;
httpServerExchange.setStatusCode(responseCode).getResponseSender().send(responseMessage);
} finally {
logger.exiting();
}
}
+
+ /**
+ * @return Boolean to indicate if configuration attempt was successful
+ * @throws Exception If environment config cannot be read, or if re-applying the original config fails
+ */
+ public boolean reconfigure() throws Exception {
+ boolean success = true;
+ MapperConfig config = configHandler.getMapperConfig();
+ if (!this.originalConfig.equals(config)) {
+ logger.unwrap().info("Configuration update detected.");
+ logger.unwrap().info("Reconfiguring configurables");
+ try {
+ applyConfiguration(config);
+ this.originalConfig = config;
+ } catch (ReconfigurationException e) {
+ success = false;
+ logger.unwrap().error("Failed to apply configuration update, reverting to original config", e);
+ applyConfiguration(this.originalConfig);
+ }
+ }
+ return success;
+ }
}
diff --git a/src/main/resources/Dockerfile b/src/main/resources/Dockerfile
index d86e2c3..f0f827d 100644
--- a/src/main/resources/Dockerfile
+++ b/src/main/resources/Dockerfile
@@ -57,5 +57,5 @@ LABEL git.branch="${git.branch}" \
git.commit.user.name="${git.commit.user.name}"
-ENTRYPOINT ["/bin/sh", "-c", "nohup sh etc/reconfigure.sh & /usr/local/openjdk-11/bin/java -jar ${project.artifactId}-${project.version}.jar"]
+ENTRYPOINT ["/usr/local/openjdk-11/bin/java", "-jar", "${project.artifactId}-${project.version}.jar"]
ARG JAR
diff --git a/src/main/resources/reconfigure.sh b/src/main/resources/reconfigure.sh
deleted file mode 100644
index 1998e5f..0000000
--- a/src/main/resources/reconfigure.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-#!/usr/bin/env sh
-while true
-do
- sleep 60
- echo $(curl -sI -X GET https://localhost:8443/reconfigure -k | head -n1) >> /var/log/ONAP/dcaegen2/services/pm-mapper/reconfigure.log
-done
diff --git a/version.properties b/version.properties
index ef20baa..f352992 100644
--- a/version.properties
+++ b/version.properties
@@ -1,6 +1,6 @@
major=1
-minor=3
-patch=2
+minor=4
+patch=1
base_version=${major}.${minor}.${patch}
release_version=${base_version}
snapshot_version=${base_version}-SNAPSHOT