Divide Code into logic.

Load properties for every kind of
endpoint.Also has already
added logic for registering task to consume
messages from DMaap.

Change-Id: I16420b17a0272687f4161967420c80c476385b83
Issue-ID: DCAEGEN2-407
Signed-off-by: wasala <przemyslaw.wasala@nokia.com>

13 files changed, 429 insertions, 66 deletions

diff --git a/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java b/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java
new file mode 100644
index 00000000..ca7cc362
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/MainApp.java
@@ -0,0 +1,41 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.scheduling.annotation.EnableScheduling;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+@SpringBootApplication
+@Configuration
+@ComponentScan
+@EnableScheduling
+public class MainApp {
+
+    public static void main(String[] args) {
+        SpringApplication.run(MainApp.class, args);
+    }
+}
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/ServerPrhApp.java b/src/main/java/org/onap/dcaegen2/services/prh/ServerPrhApp.java
deleted file mode 100644
index 5d865127..00000000
--- a/src/main/java/org/onap/dcaegen2/services/prh/ServerPrhApp.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * PROJECT
- * ================================================================================
- * 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;
-
-import java.util.logging.Level;
-import org.eclipse.jetty.server.Server;
-import org.eclipse.jetty.servlet.ServletContextHandler;
-import org.eclipse.jetty.servlet.ServletHolder;
-
-import java.util.logging.Logger;
-
-public class ServerPrhApp {
-
-    private static int port = 8080;
-    private static Logger logger = Logger.getLogger(ServerPrhApp.class.getName());
-
-    public static void main(String... args) {
-        logger.info("Starting PRH Application Service...");
-        ServletContextHandler contextHandler = new ServletContextHandler(ServletContextHandler.SESSIONS);
-        contextHandler.setContextPath("/");
-
-        Server jettyServer = new Server(port);
-        jettyServer.setHandler(contextHandler);
-
-        ServletHolder jerseyServlet = contextHandler
-            .addServlet(org.glassfish.jersey.servlet.ServletContainer.class, "/*");
-        jerseyServlet.setInitOrder(0);
-
-        jerseyServlet.setInitParameter("jersey.config.server.provider.classnames", "org.onap.dcaegen2.services.prh");
-
-        try {
-
-            jettyServer.start();
-            logger.info("Server jetty running on port: " + port);
-            jettyServer.join();
-        } catch (Exception ex) {
-            logger.log(Level.ALL, "Error occurred while starting Jetty", ex);
-            System.exit(1);
-        } finally {
-            jettyServer.destroy();
-        }
-
-    }
-
-    private static void parseSettingsFileFromArgs() {
-        //TODO: Definition of for riding file configuration
-    }
-}
\ No newline at end of file
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/event/executor/consumer/config/dmaap/DmaapConsumerConfiguration.java b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/consumer/config/dmaap/DmaapConsumerConfiguration.java
new file mode 100644
index 00000000..3ea3d213
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/consumer/config/dmaap/DmaapConsumerConfiguration.java
@@ -0,0 +1,39 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.event.executor.consumer.config.dmaap;
+
+import org.immutables.value.Value;
+import org.onap.dcaegen2.services.prh.event.executor.mutual.config.DmaapConfig;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+@Value.Immutable(prehash = true)
+@Value.Style(stagedBuilder = true)
+public abstract class DmaapConsumerConfiguration extends DmaapConfig {
+
+    private static final long serialVersionUID = 1L;
+
+    private String consumerId;
+    private String consumerGroup;
+    private Integer timeoutMS;
+    private Integer messageLimit;
+}
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/event/executor/mutual/config/AAIConfig.java b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/mutual/config/AAIConfig.java
new file mode 100644
index 00000000..58858b5c
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/mutual/config/AAIConfig.java
@@ -0,0 +1,28 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.event.executor.mutual.config;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+public abstract class AAIConfig implements Config {
+
+}
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/event/executor/mutual/config/Config.java b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/mutual/config/Config.java
new file mode 100644
index 00000000..d0784457
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/mutual/config/Config.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.event.executor.mutual.config;
+
+import java.io.Serializable;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+interface Config extends Serializable {
+
+}
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/event/executor/mutual/config/DmaapConfig.java b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/mutual/config/DmaapConfig.java
new file mode 100644
index 00000000..0a2ee9d1
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/mutual/config/DmaapConfig.java
@@ -0,0 +1,35 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.event.executor.mutual.config;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+public abstract class DmaapConfig implements Config {
+
+    private String dmmaphostName;
+    private Integer dmmapportNumber;
+    private String dmmaptopicName;
+    private String dmmapprotocol;
+    private String dmmapuserName;
+    private String dmmapuserPassword;
+    private String dmmapcontentType;
+}
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/event/executor/publisher/config/aai/AAIDmaapProducerConfiguration.java b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/publisher/config/aai/AAIDmaapProducerConfiguration.java
new file mode 100644
index 00000000..214ffa94
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/publisher/config/aai/AAIDmaapProducerConfiguration.java
@@ -0,0 +1,43 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.event.executor.publisher.config.aai;
+
+import java.net.URL;
+import org.immutables.value.Value;
+import org.onap.dcaegen2.services.prh.event.executor.mutual.config.DmaapConfig;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+@Value.Immutable(prehash = true)
+@Value.Style(stagedBuilder = true)
+public abstract class AAIDmaapProducerConfiguration extends DmaapConfig {
+
+    private static final long serialVersionUID = 1L;
+
+    private String aaiHost;
+    private Integer aaiHostPortNumber;
+    private String aaiProtocol;
+    private String aaiUserName;
+    private String aaiUserPassword;
+    private URL aaiProxyURL;
+    private boolean aaiIgnoreSSLCertificateErrors;
+}
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/event/executor/publisher/config/dmaap/DmaapProducerConfiguration.java b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/publisher/config/dmaap/DmaapProducerConfiguration.java
new file mode 100644
index 00000000..494fad4c
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/event/executor/publisher/config/dmaap/DmaapProducerConfiguration.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.event.executor.publisher.config.dmaap;
+
+import org.onap.dcaegen2.services.prh.event.executor.mutual.config.DmaapConfig;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+
+public class DmaapProducerConfiguration extends DmaapConfig {
+
+    private static final long serialVersionUID = 1L;
+
+}
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/exceptions/AAINotFoundException.java b/src/main/java/org/onap/dcaegen2/services/prh/exceptions/AAINotFoundException.java
new file mode 100644
index 00000000..61b0c69b
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/exceptions/AAINotFoundException.java
@@ -0,0 +1,31 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.exceptions;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+public class AAINotFoundException extends Exception {
+
+    public AAINotFoundException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTask.java b/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTask.java
new file mode 100644
index 00000000..5902587b
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapConsumerTask.java
@@ -0,0 +1,47 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.tasks;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+@Component
+public class DmaapConsumerTask implements DmaapTask {
+
+    private static final Logger logger = LoggerFactory.getLogger(DmaapConsumerTask.class);
+    private static final DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("HH:mm:ss");
+
+    @Override
+    public void execute() {
+        logger.info("Start task DmaapConsumerTask::execute() :: Execution Time - {}", dateTimeFormatter.format(
+            LocalDateTime.now()));
+        //TODO: ADD implementation for executing request to consume topic from dmaap
+
+        logger.info("End task DmaapConsumerTask::execute() :: Execution Time - {}",
+            dateTimeFormatter.format(LocalDateTime.now()));
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapTask.java b/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapTask.java
new file mode 100644
index 00000000..bb3fdc6d
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/tasks/DmaapTask.java
@@ -0,0 +1,32 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.tasks;
+
+import org.onap.dcaegen2.services.prh.exceptions.AAINotFoundException;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+public interface DmaapTask {
+
+    void execute() throws AAINotFoundException;
+
+}
diff --git a/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTask.java b/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTask.java
new file mode 100644
index 00000000..c06eceb0
--- /dev/null
+++ b/src/main/java/org/onap/dcaegen2/services/prh/tasks/ScheduledTask.java
@@ -0,0 +1,63 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * PROJECT
+ * ================================================================================
+ * 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.tasks;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import org.onap.dcaegen2.services.prh.exceptions.AAINotFoundException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author Przemysław Wąsala <przemyslaw.wasala@nokia.com> on 3/23/18
+ * @project pnf-registration-handler
+ */
+@Component
+public class ScheduledTask {
+
+    private static final int FIXED_DELAY = 1000;
+    private static final Logger logger = LoggerFactory.getLogger(ScheduledTask.class);
+    private static final DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("HH:mm:ss");
+
+    private final DmaapTask dmaapConsumerTask;
+
+    @Autowired
+    public ScheduledTask(DmaapConsumerTask dmaapConsumerTask) {
+        this.dmaapConsumerTask = dmaapConsumerTask;
+    }
+
+
+    @Scheduled(fixedDelay = FIXED_DELAY)
+    public void scheduledTaskAskingDMaaPOfConsumeEvent() {
+        logger.info("Task scheduledTaskAskingDMaaPOfConsumeEvent() :: Execution Time - {}", dateTimeFormatter.format(
+            LocalDateTime.now()));
+        try {
+            dmaapConsumerTask.execute();
+        } catch (AAINotFoundException e) {
+            logger.warn("Task scheduledTaskAskingDMaaPOfConsumeEvent()::AAINotFoundException :: Execution Time - {}:{}",
+                dateTimeFormatter.format(
+                    LocalDateTime.now()), e.getMessage());
+        }
+    }
+
+}
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
new file mode 100644
index 00000000..ef147c10
--- /dev/null
+++ b/src/main/resources/application.yaml
@@ -0,0 +1,7 @@
+server:
+    port: 8080
+logging:
+  level:
+    .:  error
+    org.springframework: ERROR
+    org.onap.dcaegen2.services.prg: ERROR
\ No newline at end of file