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authorCLAPP, GEORGE H (gc731h) <gc731h@att.com>2018-07-19 20:14:51 +0000
committerCLAPP, GEORGE H (gc731h) <gc731h@att.com>2018-07-19 21:30:08 +0000
commit026500f89289120c4d946c9e2cb8e94e37d6751f (patch)
tree132fd79f1f41784d77daf87cc6db36900220cba9 /sdnr/northbound/energysavings/provider/src
parent10cd619b5e6e34b22b3239a2516f1ca491c87a3a (diff)
Rename package to new ccsdk/features repo
Rename the energysavings package to align with new ccsdk/features repo and update file structure Change-Id: I9404cc2aca5e6f3abe8decd89987478a7d6db295 Issue-ID: CCSDK-350 Signed-off-by: CLAPP, GEORGE H (gc731h) <gc731h@att.com>
Diffstat (limited to 'sdnr/northbound/energysavings/provider/src')
-rw-r--r--sdnr/northbound/energysavings/provider/src/main/java/org/onap/ccsdk/features/sdnr/northbound/energysavings/EnergysavingsProvider.java283
-rw-r--r--sdnr/northbound/energysavings/provider/src/main/resources/org/opendaylight/blueprint/impl-blueprint.xml4
-rw-r--r--sdnr/northbound/energysavings/provider/src/test/java/org/onap/ccsdk/features/sdnr/northbound/energysavings/EnergysavingsProviderTest.java47
3 files changed, 334 insertions, 0 deletions
diff --git a/sdnr/northbound/energysavings/provider/src/main/java/org/onap/ccsdk/features/sdnr/northbound/energysavings/EnergysavingsProvider.java b/sdnr/northbound/energysavings/provider/src/main/java/org/onap/ccsdk/features/sdnr/northbound/energysavings/EnergysavingsProvider.java
new file mode 100644
index 000000000..b580b53cf
--- /dev/null
+++ b/sdnr/northbound/energysavings/provider/src/main/java/org/onap/ccsdk/features/sdnr/northbound/energysavings/EnergysavingsProvider.java
@@ -0,0 +1,283 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : CCSDK
+ * ================================================================================
+ * Copyright (C) 2017 AT&T 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.ccsdk.features.sdnr.northbound.energysavings;
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Properties;
+import java.util.concurrent.Future;
+import javax.ws.rs.HttpMethod;
+import javax.ws.rs.core.MediaType;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.energysavings.rev150105.EnergysavingsService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.energysavings.rev150105.PayloadInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.energysavings.rev150105.PayloadInputBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.energysavings.rev150105.PayloadOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.energysavings.rev150105.PayloadOutputBuilder;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.RpcRegistration;
+import com.google.common.base.Preconditions;
+import com.google.common.util.concurrent.Futures;
+import com.sun.jersey.api.client.Client;
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.client.WebResource;
+import com.sun.jersey.api.client.config.ClientConfig;
+import com.sun.jersey.api.client.config.DefaultClientConfig;
+import com.sun.jersey.api.client.filter.HTTPBasicAuthFilter;
+
+public class EnergysavingsProvider implements EnergysavingsService {
+
+ private static final Logger LOG = LoggerFactory.getLogger(EnergysavingsProvider.class);
+
+ private final String appName = "EnergySavings";
+
+ private final DataBroker dataBroker;
+ private final RpcProviderRegistry rpcProviderRegistry;
+ private RpcRegistration<EnergysavingsService> serviceRegistration;
+
+ // Locations and names of the configuration files
+ private static final String SDNC_CONFIG_DIR = "SDNC_CONFIG_DIR";
+ private static final String PROPERTIES_FILE_NAME = "sdnr-energy-savings.properties";
+ private static final String PARSING_ERROR =
+ "Could not create the request message to send to the server; no message will be sent";
+
+ /*
+ * Use a flag veryFirstTime to ensure that some tasks are done only once. The value is set here and
+ * during initialization.
+ */
+ private Boolean veryFirstTime = true;
+
+ // Parameters for the REST calls
+
+ // to publish SDNR_TO_POLICY DMaaP topic
+ private WebResource dmaapSdnrToPolicyWebResource = null;
+
+ // to the Energy Savings server
+ private WebResource energySavingsWebResource = null;
+
+ public EnergysavingsProvider(final DataBroker dataBroker, RpcProviderRegistry rpcProviderRegistry) {
+ this.dataBroker = dataBroker;
+ this.rpcProviderRegistry = rpcProviderRegistry;
+ }
+
+ /**
+ * Method called when the blueprint container is created.
+ */
+ public void init() {
+ serviceRegistration = rpcProviderRegistry.addRpcImplementation(EnergysavingsService.class, this);
+
+ LOG.debug("Initializing provider for " + appName);
+
+ Preconditions.checkNotNull(dataBroker, "dataBroker must be set");
+
+ // Set the initialization flag so some tasks will be done only once
+ veryFirstTime = true;
+
+ // Read parameters from the properties file in SDNC_CONFIG_DIR
+ String propDir = System.getenv(SDNC_CONFIG_DIR);
+ if (propDir == null) {
+ LOG.error("Environment variable SDNC_CONFIG_DIR is not set");
+ propDir = "/opt/onap/ccsdk/data/properties/";
+ } else if (!propDir.endsWith("/")) {
+ propDir = propDir + "/";
+ }
+
+ // Get the parameters for the REST calls
+ HashMap<String, String> dmaapPolicyHttpParams = new HashMap<String, String>();
+ HashMap<String, String> energySavingsServerHttpParams = new HashMap<String, String>();
+
+ try {
+ FileInputStream fileInput = new FileInputStream(propDir + PROPERTIES_FILE_NAME);
+ Properties properties = new Properties();
+ properties.load(fileInput);
+ fileInput.close();
+
+ for (String param : new String[] {"url", "httpMethod", "authentication", "user", "password"}) {
+ dmaapPolicyHttpParams.put(param, properties.getProperty("dmaapPolicy." + param));
+ energySavingsServerHttpParams.put(param, properties.getProperty("energySavingsServer." + param));
+ }
+ } catch (FileNotFoundException e) {
+ e.printStackTrace();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+
+ // Create a web resource for the Energy Savings server
+ ClientConfig esClientConfig = new DefaultClientConfig();
+ // 3 minute read time out
+ esClientConfig.getProperties().put(ClientConfig.PROPERTY_READ_TIMEOUT, 180000);
+ // 1 minute connect time out
+ esClientConfig.getProperties().put(ClientConfig.PROPERTY_CONNECT_TIMEOUT, 60000);
+ Client esClient = Client.create(esClientConfig);
+
+ // Authentication for the Energy Savings server
+ String authenticationMethod = energySavingsServerHttpParams.get("authentication");
+
+ if (authenticationMethod.equals("basic")) {
+ esClient.addFilter(new HTTPBasicAuthFilter(energySavingsServerHttpParams.get("user"),
+ energySavingsServerHttpParams.get("password")));
+ energySavingsWebResource = esClient.resource(energySavingsServerHttpParams.get("url"));
+ } else if (authenticationMethod.equals("none")) {
+ energySavingsWebResource = esClient.resource(energySavingsServerHttpParams.get("url"));
+ } else {
+ LOG.error("Unexpected value for energy savings server authentication: " + authenticationMethod);
+ }
+
+ // Create a web resource for the DMaaP SDNR_TO_POLICY topic
+ ClientConfig dmaapClientConfig = new DefaultClientConfig();
+ // 3 minute read time out
+ dmaapClientConfig.getProperties().put(ClientConfig.PROPERTY_READ_TIMEOUT, 180000);
+ // 1 minute connect time out
+ dmaapClientConfig.getProperties().put(ClientConfig.PROPERTY_CONNECT_TIMEOUT, 60000);
+ Client dmaapClient = Client.create(dmaapClientConfig);
+
+ // Authentication for the DMaaP message router
+ authenticationMethod = dmaapPolicyHttpParams.get("authentication");
+
+ if (authenticationMethod.equals("basic")) {
+ dmaapClient.addFilter(
+ new HTTPBasicAuthFilter(dmaapPolicyHttpParams.get("user"), dmaapPolicyHttpParams.get("password")));
+ dmaapSdnrToPolicyWebResource = dmaapClient.resource(dmaapPolicyHttpParams.get("url"));
+ } else if (authenticationMethod.equals("none")) {
+ dmaapSdnrToPolicyWebResource = dmaapClient.resource(dmaapPolicyHttpParams.get("url"));
+ } else {
+ LOG.error("Unexpected value for DMaaP message router authentication: " + authenticationMethod);
+ }
+
+ LOG.debug("energySavingsServerHttpParams: " + Collections.singletonList(energySavingsServerHttpParams));
+ LOG.debug("dmaapPolicyHttpParams: " + Collections.singletonList(dmaapPolicyHttpParams));
+ LOG.debug("Initialization complete for " + appName);
+ }
+
+ /**
+ * Method called when the blueprint container is destroyed.
+ */
+ public void close() {
+ LOG.debug("EnergysavingsProvider Closed");
+ }
+
+ public WebResource getDmaapSdnrToPolicyWebResource() {
+ return this.dmaapSdnrToPolicyWebResource;
+ }
+
+ public WebResource getEnergySavingsWebResource() {
+ return this.energySavingsWebResource;
+ }
+
+ @Override
+ public Future<RpcResult<PayloadOutput>> payload(PayloadInput input) {
+
+ /*
+ * Policy has published a POLICY_TO_SDNR DMaaP topic. Currently, this feature simply forwards the
+ * input to the Energy Savings server untouched.
+ */
+
+ // Assume success
+ Boolean requestSucceeded = true;
+
+ // Build the result now so error messages can be included in the response
+ PayloadOutputBuilder resultBuilder = new PayloadOutputBuilder();
+
+ if (input == null) {
+ LOG.error("Input is null");
+ resultBuilder.setResult("Input is null");
+ requestSucceeded = false;
+ } else {
+ try {
+ PayloadInputBuilder inputBuilder = new PayloadInputBuilder(input);
+ input = inputBuilder.build();
+ LOG.debug("Received payload: " + input.getPayload());
+ } catch (Exception e) {
+ LOG.error("Cannot build input");
+ resultBuilder.setResult(e.toString() + " : " + e.getMessage());
+ requestSucceeded = false;
+ }
+ }
+
+ /*
+ * See if the web resources were created during initialization. No use in proceeding if not.
+ */
+ if (energySavingsWebResource == null) {
+ LOG.error("energySavingsWebResouce is null");
+ resultBuilder.setResult("energySavingsWebResource is null");
+ requestSucceeded = false;
+ }
+
+ if (dmaapSdnrToPolicyWebResource == null) {
+ LOG.error("dmaapSdnrToPolicyWebResouce is null");
+ resultBuilder.setResult("dmaapSdnrToPolicyWebResource is null");
+ requestSucceeded = false;
+ }
+
+ /*
+ * Forward the POLICY_TO_SDNR message to the Energy Savings server
+ */
+
+ ClientResponse response = null;
+ if (requestSucceeded) {
+ try {
+ LOG.debug("Sending message to controller: \n" + input.getPayload());
+ response = energySavingsWebResource.type(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON)
+ .method(HttpMethod.POST, ClientResponse.class, input.getPayload());
+ LOG.debug("Received response from Energy Savings server: \n" + response.toString());
+ } catch (Exception e) {
+ LOG.error("Error while posting POLICY_TO_SDNR input to server:", e);
+ resultBuilder.setResult("Error while posting POLICY_TO_SDNR input to server\n" + e.toString());
+ requestSucceeded = false;
+ }
+ }
+
+ /*
+ * Return the response from the server to Policy using the SDNR_TO_POLICY topic
+ */
+
+ if (requestSucceeded) {
+ String esServerResponse = response.getEntity(String.class);
+ try {
+ LOG.debug("Sending SDNR_TO_POLICY topic: \n" + esServerResponse);
+ response =
+ dmaapSdnrToPolicyWebResource.type(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON)
+ .method(HttpMethod.POST, ClientResponse.class, esServerResponse);
+ LOG.debug("Received response from DMaaP message router: \n" + response.toString());
+ } catch (Exception e) {
+ LOG.error("Error while posting SDNR_TO_POLICY topic: ", e);
+ resultBuilder.setResult("Error while posting SDNR_TO_POLICY topic:\n" + e.toString());
+ requestSucceeded = false;
+ }
+ }
+
+ if (requestSucceeded) {
+ return Futures.immediateFuture(
+ RpcResultBuilder.<PayloadOutput>success().withResult(resultBuilder.build()).build());
+ } else {
+ return Futures.immediateFuture(
+ RpcResultBuilder.<PayloadOutput>failed().withResult(resultBuilder.build()).build());
+ }
+ }
+}
diff --git a/sdnr/northbound/energysavings/provider/src/main/resources/org/opendaylight/blueprint/impl-blueprint.xml b/sdnr/northbound/energysavings/provider/src/main/resources/org/opendaylight/blueprint/impl-blueprint.xml
index 80d1d1a3f..61bd833a0 100644
--- a/sdnr/northbound/energysavings/provider/src/main/resources/org/opendaylight/blueprint/impl-blueprint.xml
+++ b/sdnr/northbound/energysavings/provider/src/main/resources/org/opendaylight/blueprint/impl-blueprint.xml
@@ -16,7 +16,11 @@ and is available at http://www.eclipse.org/legal/epl-v10.html
odl:type="default" />
<bean id="provider"
+<<<<<<< HEAD
class="org.onap.sdnc.northbound.sdnr.impl.EnergysavingsProvider"
+=======
+ class="org.onap.ccsdk.features.sdnr.northbound.EnergysavingsProvider"
+>>>>>>> 4a0fb45... Rename package to new ccsdk/features repo
init-method="init" destroy-method="close">
<argument ref="dataBroker" />
</bean>
diff --git a/sdnr/northbound/energysavings/provider/src/test/java/org/onap/ccsdk/features/sdnr/northbound/energysavings/EnergysavingsProviderTest.java b/sdnr/northbound/energysavings/provider/src/test/java/org/onap/ccsdk/features/sdnr/northbound/energysavings/EnergysavingsProviderTest.java
new file mode 100644
index 000000000..21e894cae
--- /dev/null
+++ b/sdnr/northbound/energysavings/provider/src/test/java/org/onap/ccsdk/features/sdnr/northbound/energysavings/EnergysavingsProviderTest.java
@@ -0,0 +1,47 @@
+package org.onap.ccsdk.features.sdnr.northbound.energysavings;
+
+import static org.junit.Assert.*;
+import static org.mockito.Mockito.*;
+import java.util.concurrent.Future;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.energysavings.rev150105.PayloadInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.energysavings.rev150105.PayloadOutput;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import com.sun.jersey.api.client.WebResource;
+
+public class EnergysavingsProviderTest {
+
+ private EnergysavingsProvider esProvider;
+ private PayloadInput input;
+
+ @Before
+ public void setUp() throws Exception {
+ DataBroker dataBroker = mock(DataBroker.class);
+ RpcProviderRegistry rpcRegistry = mock(RpcProviderRegistry.class);
+ esProvider = new EnergysavingsProvider(dataBroker, rpcRegistry);
+ }
+
+ @After
+ public void tearDown() throws Exception {}
+
+ @Test
+ public void testDmaapWebResource() {
+ WebResource dmaapWebResource = esProvider.getDmaapSdnrToPolicyWebResource();
+ // fail("Not yet implemented");
+ }
+
+ @Test
+ public void testNullInput() {
+ Future<RpcResult<PayloadOutput>> futureOutput = esProvider.payload(null);
+ try {
+ PayloadOutput output = futureOutput.get().getResult();
+ output.getResult().equals("Input is null");
+ } catch (Exception e) {
+ }
+ }
+
+}