diff options
Diffstat (limited to 'appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap')
8 files changed, 1240 insertions, 0 deletions
diff --git a/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/AppcDmaapAdapterActivator.java b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/AppcDmaapAdapterActivator.java new file mode 100644 index 000000000..812f80121 --- /dev/null +++ b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/AppcDmaapAdapterActivator.java @@ -0,0 +1,106 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.adapter.messaging.dmaap; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; +import org.osgi.framework.BundleActivator; +import org.osgi.framework.BundleContext; +import org.osgi.framework.ServiceRegistration; + + +/** + * This activator is used to initialize and terminate the connection pool to one or more providers. + * <p> + * The CDP abstraction layer supports multiple types of providers, with each provider supporting multiple tenants. The + * "connection" to a specific tenant on a specific provider is represented by a "context" object. These context objects + * are authenticated to a specific tenant on the provider, but can be reused from one request to another. Contexts are + * slow to set up and are resource intensive, so they are cached. However, the contexts for a specific tenant on a + * specific provider must be cached separately. + * </p> + * <p> + * Activation of the bundle creates an empty cache which is organized first by provider type, then by tenant name, with + * the contents being an empty pool of contexts for that provider/tenant combination. The pool is created on first use, + * and retained for as long as the bundle is active. + * </p> + * <p> + * When the bundle is deactivated, the cache is torn down with all contexts being closed. + * </p> + */ +public class AppcDmaapAdapterActivator implements BundleActivator { + private ServiceRegistration registration = null; + + /** + * The logger to be used + */ + private static final EELFLogger LOG = EELFManager.getInstance().getLogger(AppcDmaapAdapterActivator.class); + + /** + * Called when this bundle is started so the Framework can perform the bundle-specific activities necessary to start + * this bundle. This method can be used to register services or to allocate any resources that this bundle needs. + * <p> + * This method must complete and return to its caller in a timely manner. + * </p> + * + * @param bundleContext + * The execution context of the bundle being started. + * @throws java.lang.Exception + * If this method throws an exception, this bundle is marked as stopped and the Framework will remove + * this bundle's listeners, unregister all services registered by this bundle, and release all services + * used by this bundle. + * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext) + */ + @Override + public void start(final BundleContext bundleContext) throws Exception { + LOG.info("Starting Bundle " + getName()); + } + + /** + * Called when this bundle is stopped so the Framework can perform the bundle-specific activities necessary to stop + * the bundle. In general, this method should undo the work that the BundleActivator.start method started. There + * should be no active threads that were started by this bundle when this bundle returns. A stopped bundle must not + * call any Framework objects. + * <p> + * This method must complete and return to its caller in a timely manner. + * </p> + * + * @param ctx + * The execution context of the bundle being stopped. + * @throws java.lang.Exception + * If this method throws an exception, the bundle is still marked as stopped, and the Framework will + * remove the bundle's listeners, unregister all services registered by the bundle, and release all + * services used by the bundle. * + * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext) + */ + @Override + public void stop(BundleContext ctx) throws Exception { + LOG.info("Stopped Bundle " + getName()); + } + + public String getName() { + return "DMaaP Adapter"; + } + +} diff --git a/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/http/CommonHttpClient.java b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/http/CommonHttpClient.java new file mode 100644 index 000000000..76b050d8e --- /dev/null +++ b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/http/CommonHttpClient.java @@ -0,0 +1,108 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.adapter.messaging.dmaap.http; + +import java.net.URI; + +import org.apache.commons.codec.binary.Base64; +import org.apache.http.client.config.RequestConfig; +import org.apache.http.client.config.RequestConfig.Builder; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.methods.HttpPost; +import org.apache.http.impl.client.CloseableHttpClient; +import org.apache.http.impl.client.HttpClientBuilder; + +public class CommonHttpClient { + + public static final int HTTPS_PORT = 3905; + + private String AUTH_STR; + + protected void setBasicAuth(String username, String password) { + if (username != null && password != null) { + String plain = String.format("%s:%s", username, password); + AUTH_STR = Base64.encodeBase64String(plain.getBytes()); + } else { + AUTH_STR = null; + } + } + + public HttpGet getReq(URI uri, int timeoutMs) throws Exception { + HttpGet out = (uri == null) ? new HttpGet() : new HttpGet(uri); + if (AUTH_STR != null) { + out.setHeader("Authorization", String.format("Basic %s", AUTH_STR)); + } + out.setConfig(getConfig(timeoutMs)); + return out; + } + + public HttpPost postReq(String url) throws Exception { + HttpPost out = (url == null) ? new HttpPost() : new HttpPost(url); + if (AUTH_STR != null) { + out.setHeader("Authorization", String.format("Basic %s", AUTH_STR)); + } + out.setConfig(getConfig(0)); + return out; + } + + private RequestConfig getConfig(int timeoutMs) { + Builder builder = RequestConfig.custom(); + builder.setSocketTimeout(timeoutMs + 5000); + return builder.build(); + } + + public CloseableHttpClient getClient() { + return getClient(false); + } + + public CloseableHttpClient getClient(boolean useHttps) { + return HttpClientBuilder.create().build(); + } + + public String formatHostString(String host) { + return formatHostString(host, host.contains(String.valueOf(HTTPS_PORT))); + } + + public String formatHostString(String host, boolean useHttps) { + // Trim trailing slash + String out = host.endsWith("/") ? host.substring(0, host.length() - 1) : host; + + boolean hasProto = out.startsWith("http"); + boolean hasPort = out.contains(":"); + + // Add protocol + if (!hasProto) { + out = String.format("%s%s", (useHttps) ? "https://" : "http://", out); + } + + // Add port + if (!hasPort) { + out = String.format("%s:%d", out, (useHttps) ? 3905 : 3904); + } + + return out; + + } +} diff --git a/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/http/HttpDmaapConsumerImpl.java b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/http/HttpDmaapConsumerImpl.java new file mode 100644 index 000000000..df81e9718 --- /dev/null +++ b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/http/HttpDmaapConsumerImpl.java @@ -0,0 +1,167 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.adapter.messaging.dmaap.http; + +import java.net.URI; +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +import org.apache.http.HttpEntity; +import org.apache.http.NameValuePair; +import org.apache.http.client.methods.CloseableHttpResponse; +import org.apache.http.client.methods.HttpGet; +import org.apache.http.client.utils.URIBuilder; +import org.apache.http.message.BasicNameValuePair; +import org.apache.http.util.EntityUtils; +import org.json.JSONArray; +import org.onap.appc.adapter.message.Consumer; + +public class HttpDmaapConsumerImpl extends CommonHttpClient implements Consumer { + + private static final EELFLogger LOG = EELFManager.getInstance().getLogger(HttpDmaapConsumerImpl.class); + + // Default values + private static final int DEFAULT_TIMEOUT_MS = 15000; + private static final int DEFAULT_LIMIT = 1000; + private static final String HTTPS_PORT = ":3905"; + private static final String URL_TEMPLATE = "%s/events/%s/%s/%s"; + + private List<String> urls; + private String filter; + + private boolean useHttps = false; + + public HttpDmaapConsumerImpl(Collection<String> hosts, String topicName, String consumerName, String consumerId) { + this(hosts, topicName, consumerName, consumerId, null); + } + + public HttpDmaapConsumerImpl(Collection<String> hosts, String topicName, String consumerName, String consumerId, + String filter) { + this(hosts, topicName, consumerName, consumerId, filter, null, null); + } + + public HttpDmaapConsumerImpl(Collection<String> hosts, String topicName, String consumerName, String consumerId, + String filter, String user, String password) { + urls = new ArrayList<String>(); + for (String host : hosts) { + urls.add(String.format(URL_TEMPLATE, formatHostString(host), topicName, consumerName, consumerId)); + } + this.filter = filter; + updateCredentials(user, password); + } + + @Override + public void updateCredentials(String user, String pass) { + LOG.debug(String.format("Setting auth to %s for %s", user, this.toString())); + this.setBasicAuth(user, pass); + } + + @Override + public List<String> fetch(int waitMs, int limit) { + LOG.debug(String.format("Fetching up to %d records with %dms wait on %s", limit, waitMs, this.toString())); + List<String> out = new ArrayList<String>(); + try { + List<NameValuePair> urlParams = new ArrayList<NameValuePair>(); + urlParams.add(new BasicNameValuePair("timeout", String.valueOf(waitMs))); + urlParams.add(new BasicNameValuePair("limit", String.valueOf(limit))); + if (filter != null) { + urlParams.add(new BasicNameValuePair("filter", filter)); + } + + URIBuilder builder = new URIBuilder(urls.get(0)); + builder.setParameters(urlParams); + + URI uri = builder.build(); + LOG.info(String.format("GET %s", uri)); + HttpGet request = getReq(uri, waitMs); + CloseableHttpResponse response = getClient().execute(request); + + int httpStatus = response.getStatusLine().getStatusCode(); + HttpEntity entity = response.getEntity(); + String body = (entity != null) ? EntityUtils.toString(entity) : null; + + LOG.debug(String.format("Request to %s completed with status %d and a body size of %s", uri, httpStatus, + (body != null ? body.length() : "null"))); + + response.close(); + if (httpStatus == 200 && body != null) { + JSONArray json = new JSONArray(body); + LOG.info(String.format("Got %d messages from DMaaP", json.length())); + for (int i = 0; i < json.length(); i++) { + out.add(json.getString(i)); + } + } else { + LOG.error(String.format("Did not get 200 from DMaaP. Got %d - %s", httpStatus, body)); + sleep(waitMs); + } + } catch (Exception e) { + if (urls.size() > 1) { + String failedUrl = urls.remove(0); + urls.add(failedUrl); + LOG.debug(String.format("Moving host %s to the end of the pool. New primary host is %s", failedUrl, + urls.get(0))); + } + LOG.error(String.format("Got exception while querying DMaaP. Message: %s", e.getMessage()), e); + sleep(waitMs); + } + + return out; + } + + @Override + public List<String> fetch() { + return fetch(DEFAULT_TIMEOUT_MS, DEFAULT_LIMIT); + } + + @Override + public String toString() { + String hostStr = (urls == null || urls.isEmpty()) ? "N/A" : urls.get(0); + return String.format("Consumer listening to [%s]", hostStr); + } + + @Override + public void useHttps(boolean yes) { + useHttps = yes; + } + + private void sleep(int ms) { + LOG.info(String.format("Sleeping for %ds after failed request", ms / 1000)); + try { + Thread.sleep(ms); + } catch (InterruptedException e1) { + LOG.error("Interrupted while sleeping"); + } + } + + @Override + public void close() { + // Nothing to do + } + +} diff --git a/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/http/HttpDmaapProducerImpl.java b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/http/HttpDmaapProducerImpl.java new file mode 100644 index 000000000..560c09be4 --- /dev/null +++ b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/http/HttpDmaapProducerImpl.java @@ -0,0 +1,138 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.adapter.messaging.dmaap.http; + +import java.net.URI; +import java.util.ArrayList; +import java.util.Collection; +import java.util.HashSet; +import java.util.List; +import java.util.Set; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +import org.apache.http.client.methods.CloseableHttpResponse; +import org.apache.http.client.methods.HttpPost; +import org.apache.http.entity.StringEntity; +import org.onap.appc.adapter.message.Producer; + +public class HttpDmaapProducerImpl extends CommonHttpClient implements Producer { + + private static final EELFLogger LOG = EELFManager.getInstance().getLogger(HttpDmaapProducerImpl.class); + + private static final String CONTENT_TYPE = "application/cambria"; + private static final String URL_TEMPLATE = "%s/events/%s"; + + private List<String> hosts; + private Set<String> topics; + + private boolean useHttps = false; + + public HttpDmaapProducerImpl(Collection<String> urls, String topicName) { + hosts = new ArrayList<String>(); + topics = new HashSet<String>(); + topics.add(topicName); + + for (String host : urls) { + hosts.add(formatHostString(host)); + } + } + + public HttpDmaapProducerImpl(Collection<String> urls, Set<String> topicNames) { + hosts = new ArrayList<String>(); + topics = topicNames; + + for (String host : urls) { + hosts.add(formatHostString(host)); + } + } + + @Override + public void updateCredentials(String user, String pass) { + LOG.debug(String.format("Setting auth to %s for %s", user, this.toString())); + this.setBasicAuth(user, pass); + } + + @Override + public boolean post(String partition, String data) { + int sent = 0; + try { + HttpPost request = postReq(null); + request.setHeader("Content-Type", CONTENT_TYPE); + request.setEntity(new StringEntity(bodyLine(partition, data))); + + for (String topic : topics) { + String uriStr = String.format(URL_TEMPLATE, hosts.get(0), topic); + try { + request.setURI(new URI(uriStr)); + CloseableHttpResponse response = getClient().execute(request); + if (response.getStatusLine().getStatusCode() == 200) { + sent++; + } + response.close(); + } catch (Exception sendEx) { + LOG.error(String.format("Failed to send message to %s. Reason: %s", uriStr, sendEx.getMessage()), + sendEx); + if (hosts.size() > 1) { + String failedUrl = hosts.remove(0); + hosts.add(failedUrl); + LOG.debug(String.format("Moving host %s to the end of the pool. New primary host is %s", + failedUrl, hosts.get(0))); + } + } + } + } catch (Exception buildEx) { + LOG.error( + String.format("Failed to build request with string [%s]. Message not sent to any topic. Reason: %s", + data, buildEx.getMessage()), + buildEx); + } + return sent == topics.size(); + } + + @Override + public void useHttps(boolean yes) { + useHttps = yes; + } + + /** + * Format the body for the application/cambria content type with no partitioning. See + * + * @param msg + * The message body to format + * @return A string in the application/cambria content type + */ + private String bodyLine(String partition, String msg) { + String p = (partition == null) ? "" : partition; + String m = (msg == null) ? "" : msg; + return String.format("%d.%d.%s%s", p.length(), m.length(), p, m); + } + + @Override + public void close() { + // Nothing to do + } +} diff --git a/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/DmaapConsumerImpl.java b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/DmaapConsumerImpl.java new file mode 100644 index 000000000..ddf630545 --- /dev/null +++ b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/DmaapConsumerImpl.java @@ -0,0 +1,234 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.adapter.messaging.dmaap.impl; + +import java.io.IOException; +import java.util.*; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; +//import com.att.nsa.cambria.client.CambriaClientBuilders; +//import com.att.nsa.cambria.client.CambriaClientBuilders.ConsumerBuilder; +//import com.att.nsa.cambria.client.CambriaConsumer; + +import com.att.nsa.mr.client.MRClientFactory; +import com.att.nsa.mr.client.MRConsumer; +import org.apache.commons.lang3.StringUtils; +import org.onap.appc.adapter.message.Consumer; +import org.onap.appc.configuration.Configuration; +import org.onap.appc.configuration.ConfigurationFactory; +import org.onap.appc.metricservice.MetricRegistry; +import org.onap.appc.metricservice.MetricService; +import org.onap.appc.metricservice.impl.MetricServiceImpl; +import org.onap.appc.metricservice.metric.Metric; +import org.onap.appc.metricservice.metric.MetricType; +import org.onap.appc.metricservice.metric.DmaapRequestCounterMetric; +import org.onap.appc.metricservice.policy.PublishingPolicy; +import org.onap.appc.metricservice.publisher.LogPublisher; +import org.osgi.framework.BundleContext; +import org.osgi.framework.FrameworkUtil; +import org.osgi.framework.ServiceReference; + +public class DmaapConsumerImpl implements Consumer { + + private static final EELFLogger LOG = EELFManager.getInstance().getLogger(DmaapConsumerImpl.class); + private static final Configuration configuration = ConfigurationFactory.getConfiguration(); + // Default values + private static final int DEFAULT_TIMEOUT_MS = 60000; + private static final int DEFAULT_LIMIT = 1000; + private static MetricRegistry metricRegistry; + private String topic; + private DmaapRequestCounterMetric dmaapKpiMetric; + private boolean isMetricEnabled=false; + private boolean useHttps = false; + private MRConsumer client = null; + private Properties props = null; + + + public DmaapConsumerImpl(Collection<String> urls, String topicName, String consumerGroupName, String consumerId,String user, String password) { + this(urls, topicName, consumerGroupName, consumerId,user, password,null); + + } + + public DmaapConsumerImpl(Collection<String> urls, String topicName, String consumerGroupName, String consumerId,String user, String password,String filter) { + this.topic = topicName; + this.props = new Properties(); + String urlsStr = StringUtils.join(urls, ','); + props.setProperty("host",urlsStr); + props.setProperty("group",consumerGroupName); + props.setProperty("id",consumerId); + props.setProperty("username",user); + props.setProperty("password",password); + if(filter != null) { + props.setProperty("filter", filter); + } + } + + + private void initMetric() { + LOG.debug("Metric getting initialized"); + MetricService metricService = getMetricservice(); + metricRegistry = metricService.createRegistry("APPC"); + dmaapKpiMetric = metricRegistry.metricBuilderFactory(). + dmaapRequestCounterBuilder(). + withName("DMAAP_KPI").withType(MetricType.COUNTER). + withRecievedMessage(0) + .withPublishedMessage(0) + .build(); + if (metricRegistry.register(dmaapKpiMetric)) { + Metric[] metrics = new Metric[]{dmaapKpiMetric}; + LogPublisher logPublisher = new LogPublisher(metricRegistry, metrics); + LogPublisher[] logPublishers = new LogPublisher[1]; + logPublishers[0] = logPublisher; + PublishingPolicy manuallyScheduledPublishingPolicy = metricRegistry.policyBuilderFactory(). + scheduledPolicyBuilder().withPublishers(logPublishers). + withMetrics(metrics). + build(); + LOG.debug("Policy getting initialized"); + manuallyScheduledPublishingPolicy.init(); + LOG.debug("Metric initialized"); + } + } + private MRConsumer getClient() { + return getClient(DEFAULT_TIMEOUT_MS, DEFAULT_LIMIT); + } + + /** + * @return An instance of MRConsumer created from our class variables + */ + private synchronized MRConsumer getClient(int waitMs, int limit) { + try { + props.setProperty("timeout",String.valueOf(waitMs)); + props.setProperty("limit",String.valueOf(limit)); + String topicProducerPropFileName = DmaapUtil.createConsumerPropFile(topic,props); + return MRClientFactory.createConsumer ( topicProducerPropFileName); + } catch (IOException e1) { + LOG.error("failed to createConsumer",e1); + return null; + } + } + + @Override + public synchronized void updateCredentials(String key, String secret) { + LOG.info(String.format("Setting auth to %s for %s", key, this.toString())); + String user = key; + String password = secret; + props.setProperty("user",String.valueOf(user)); + props.setProperty("password",String.valueOf(password)); + client = null; + } + + @Override + public List<String> fetch(int waitMs, int limit) { + Properties properties=configuration.getProperties(); + if(properties!=null && properties.getProperty("metric.enabled")!=null ){ + isMetricEnabled=Boolean.valueOf(properties.getProperty("metric.enabled")); + } + if(isMetricEnabled){ + initMetric(); + } + LOG.debug(String.format("Fetching up to %d records with %dms wait on %s", limit, waitMs, this.toString())); + List<String> out = new ArrayList<String>(); + + // Create client once and reuse it on subsequent fetches. This is + // to support failover to other servers in the DMaaP cluster. + if (client == null) { + LOG.info("Getting DMaaP Client ..."); + client = getClient(waitMs, limit); + } + try { + for (String s : client.fetch(waitMs, limit)) { + out.add(s); + if(isMetricEnabled){ + ((DmaapRequestCounterMetric)metricRegistry.metric("DMAAP_KPI")).incrementRecievedMessage(); + } + } + LOG.debug(String.format("Got %d records from %s", out.size(), this.toString())); + } catch (Exception e) { + // Connection exception + LOG.error(String.format("Dmaap Connection Issue Detected. %s", e.getMessage())); + e.printStackTrace(); + try { + LOG.warn(String.format("Sleeping for %dms to compensate for connection failure", waitMs)); + Thread.sleep(waitMs); + } catch (InterruptedException e2) { + LOG.warn(String.format("Failed to wait for %dms after bad fetch", waitMs)); + } + } + + + return out; + } + + /** + * Close consumer Dmaap client + */ + @Override + public void close() { + LOG.debug("Closing Dmaap consumer client...."); + if (client != null) { + client.close(); + } + } + + @Override + public List<String> fetch() { + return fetch(DEFAULT_TIMEOUT_MS, DEFAULT_LIMIT); + } + + @Override + public String toString() { + String hostStr = (props == null || props.getProperty("host") == null? "N/A" : props.getProperty("host")); + String group = (props == null || props.getProperty("group") == null? "N/A" : props.getProperty("group")); + String id = (props == null || props.getProperty("id") == null? "N/A" : props.getProperty("id")); + return String.format("Consumer %s/%s listening to %s on [%s]", group, id, topic, hostStr); + } + + @Override + public void useHttps(boolean yes) { + useHttps = yes; + } + + + private MetricService getMetricservice() { + BundleContext bctx = FrameworkUtil.getBundle(MetricService.class).getBundleContext(); + // Get AAIadapter reference + ServiceReference sref = bctx.getServiceReference(MetricService.class.getName()); + if (sref != null) { + LOG.info("Metric Service from bundlecontext"); + return (MetricServiceImpl) bctx.getService(sref); + + } else { + LOG.info("Metric Service error from bundlecontext"); + LOG.warn("Cannot find service reference for org.onap.appc.metricservice.MetricService"); + return null; + + } + } + + public Metric getMetric(String name){ + return metricRegistry.metric(name); + } +} diff --git a/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/DmaapProducerImpl.java b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/DmaapProducerImpl.java new file mode 100644 index 000000000..7ed06a9e3 --- /dev/null +++ b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/DmaapProducerImpl.java @@ -0,0 +1,223 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.adapter.messaging.dmaap.impl; + +import java.io.*; +import java.util.*; +import java.util.concurrent.TimeUnit; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; +//import com.att.nsa.cambria.client.CambriaBatchingPublisher; +//import com.att.nsa.cambria.client.CambriaClientBuilders; +//import com.att.nsa.cambria.client.CambriaClientBuilders.PublisherBuilder; + +import com.att.nsa.mr.client.MRBatchingPublisher; +import com.att.nsa.mr.client.MRClientFactory; +import org.apache.commons.lang3.StringUtils; +import org.onap.appc.adapter.message.Producer; +import org.onap.appc.adapter.messaging.dmaap.impl.DmaapUtil; +import org.onap.appc.configuration.Configuration; +import org.onap.appc.configuration.ConfigurationFactory; +import org.onap.appc.metricservice.MetricRegistry; +import org.onap.appc.metricservice.MetricService; +import org.onap.appc.metricservice.metric.Metric; +import org.onap.appc.metricservice.metric.MetricType; +import org.onap.appc.metricservice.metric.DmaapRequestCounterMetric; +import org.onap.appc.metricservice.policy.PublishingPolicy; +import org.onap.appc.metricservice.publisher.LogPublisher; +import org.osgi.framework.BundleContext; +import org.osgi.framework.FrameworkUtil; +import org.osgi.framework.ServiceReference; + +public class DmaapProducerImpl implements Producer { + + private static final EELFLogger LOG = EELFManager.getInstance().getLogger(DmaapProducerImpl.class); + private static final Configuration configuration = ConfigurationFactory.getConfiguration(); + + private Set<String> topics = new HashSet<String>(); + + private Properties props = null; + private static MetricRegistry metricRegistry; + private boolean useHttps = false; + private DmaapRequestCounterMetric dmaapKpiMetric; + private boolean isMetricEnabled=false; + + private Set<MRBatchingPublisher> clients; + + + public DmaapProducerImpl(Collection<String> urls, String topicName, String user, String password) { + this(urls, (Set<String>)null, user, password); + this.topics = new HashSet<>(); + if (topicName != null) { + for (String topic : topicName.split(",")) { + topics.add(topic); + } + } + } + + public DmaapProducerImpl(Collection<String> urls, Set<String> topicNames, String user, String password) { + topics = topicNames; + if(urls == null || user == null || password == null){ + throw new IllegalArgumentException("one of these mandaory argument is null: urls, user, password" ); + } + this.props = new Properties(); + String urlsStr = StringUtils.join(urls, ','); + props.setProperty("host",urlsStr); + props.setProperty("id", UUID.randomUUID().toString()); + props.setProperty("username",user); + props.setProperty("password",password); + } + private void initMetric() { + LOG.debug("Metric getting initialized"); + MetricService metricService = getMetricservice(); + metricRegistry=metricService.createRegistry("APPC"); + dmaapKpiMetric = metricRegistry.metricBuilderFactory(). + dmaapRequestCounterBuilder(). + withName("DMAAP_KPI").withType(MetricType.COUNTER). + withRecievedMessage(0) + .withPublishedMessage(0) + .build(); + if(metricRegistry.register(dmaapKpiMetric)) { + Metric[] metrics = new Metric[]{dmaapKpiMetric}; + LogPublisher logPublisher = new LogPublisher(metricRegistry, metrics); + LogPublisher[] logPublishers = new LogPublisher[1]; + logPublishers[0] = logPublisher; + PublishingPolicy manuallyScheduledPublishingPolicy = metricRegistry.policyBuilderFactory(). + scheduledPolicyBuilder().withPublishers(logPublishers). + withMetrics(metrics). + build(); + LOG.debug("Policy getting initialized"); + manuallyScheduledPublishingPolicy.init(); + LOG.debug("Metric initialized"); + } + + } + private Set<MRBatchingPublisher> getClients() { + Set<MRBatchingPublisher> out = new HashSet<MRBatchingPublisher>(); + for (String topic : topics) { + try { + String topicProducerPropFileName = DmaapUtil.createProducerPropFile(topic,props); + final MRBatchingPublisher client = MRClientFactory.createBatchingPublisher (topicProducerPropFileName); + out.add(client); + } catch (Exception e) { + e.printStackTrace(); + } + } + + return out; + } + + @Override + public synchronized void updateCredentials(String key, String secret) { + LOG.info(String.format("Setting auth to %s for %s", key, this.toString())); + String user = key; + String password = secret; + props.setProperty("user",String.valueOf(user)); + props.setProperty("password",String.valueOf(password)); + clients = null; + } + + @Override + public boolean post(String partition, String data) { + boolean success = true; + Properties properties=configuration.getProperties(); + if(properties!=null && properties.getProperty("metric.enabled")!=null ){ + isMetricEnabled=Boolean.valueOf(properties.getProperty("metric.enabled")); + } + if(isMetricEnabled){ + initMetric(); + } + + // Create clients once and reuse them on subsequent posts. This is + // to support failover to other servers in the Dmaap cluster. + if ((clients == null) || (clients.isEmpty())) { + LOG.info("Getting CambriaBatchingPublisher Clients ..."); + clients = getClients(); + } + + for (MRBatchingPublisher client : clients) { + try { + LOG.debug(String.format("Posting %s to %s", data, client)); + client.send(partition, data); + } catch (IOException e) { + e.printStackTrace(); + success = false; + } + } + if(isMetricEnabled){ + ( (DmaapRequestCounterMetric) metricRegistry.metric("DMAAP_KPI")).incrementPublishedMessage(); + } + return success; + } + + /** + * Close producer Dmaap client + */ + @Override + public void close() { + if ((clients == null) || (clients.isEmpty())) { + return; + } + + LOG.debug("Closing Dmaap producer clients...."); + for (MRBatchingPublisher client : clients) { + try { + client.close(1, TimeUnit.SECONDS); + } catch (IOException | InterruptedException e) { + LOG.warn(String.format("Failed to cleanly close Dmaap connection for [%s]", client)); + e.printStackTrace(); + } + } + } + + @Override + public void useHttps(boolean yes) { + useHttps = yes; + } + + private MetricService getMetricservice() { +/* + return AppcDmaapAdapterActivator.getMetricService(); +*/ + + BundleContext bctx = FrameworkUtil.getBundle(MetricService.class).getBundleContext(); + ServiceReference sref = bctx.getServiceReference(MetricService.class.getName()); + if (sref != null) { + LOG.info("Metric Service from bundlecontext"); + return (MetricService) bctx.getService(sref); + + } else { + LOG.info("Metric Service error from bundlecontext"); + LOG.warn("Cannot find service reference for org.onap.appc.metricservice.MetricService"); + return null; + + } + } + + public Metric getMetric(String name){ + return metricRegistry.metric(name); + } +} diff --git a/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/DmaapUtil.java b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/DmaapUtil.java new file mode 100644 index 000000000..da1b0fa38 --- /dev/null +++ b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/DmaapUtil.java @@ -0,0 +1,86 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.adapter.messaging.dmaap.impl; + +import java.io.File; +import java.io.FileOutputStream; +import java.io.IOException; +import java.io.InputStream; +import java.util.Properties; + +public class DmaapUtil { + private final static String delimiter = "_"; + private static String createPreferredRouteFileIfNotExist(String topic) throws IOException { + String topicPreferredRouteFileName = null; + topicPreferredRouteFileName = topic+"preferredRoute.properties"; + File fo= new File(topicPreferredRouteFileName); + if(!fo.exists()) { + ClassLoader classLoader = DmaapUtil.class.getClassLoader(); + InputStream inputStream = classLoader.getResourceAsStream("preferredRoute.txt"); + Properties props = new Properties(); + props.load(inputStream); + String fileName = topic != null ? topic+delimiter+"MR1" : delimiter+"MR1"; + props.setProperty("preferredRouteKey", fileName); + topicPreferredRouteFileName = topic + "preferredRoute.properties"; + props.store(new FileOutputStream(topicPreferredRouteFileName), "preferredRoute.properties file created on the fly for topic:" + topic + " on:" + System.currentTimeMillis()); + } + return topicPreferredRouteFileName; + } + + public static String createConsumerPropFile(String topic, Properties props)throws IOException { + String defaultProfFileName = "consumer.properties"; + String topicConsumerPropFileName = createConsumerProducerPropFile(topic, defaultProfFileName,props); + return topicConsumerPropFileName; + } + + public static String createProducerPropFile(String topic, Properties props)throws IOException { + String defaultProfFileName = "producer.properties"; + String topicConsumerPropFileName = createConsumerProducerPropFile(topic, defaultProfFileName,props); + return topicConsumerPropFileName; + } + + private static String createConsumerProducerPropFile(String topic, String defaultProfFileName, Properties props) throws IOException { + ClassLoader classLoader = DmaapUtil.class.getClassLoader(); + InputStream inputStream = classLoader.getResourceAsStream(defaultProfFileName); + Properties defaultProps = new Properties(); + defaultProps.load(inputStream); + defaultProps.setProperty("topic",topic); + + String preferredRouteFileName = DmaapUtil.createPreferredRouteFileIfNotExist(topic); + if(props != null && !props.isEmpty()){ + defaultProps.putAll(props); + } + defaultProps.setProperty("topic",topic); + defaultProps.setProperty("DME2preferredRouterFilePath",preferredRouteFileName); + String id = defaultProps.getProperty("id"); + String topicConsumerPropFileName = defaultProfFileName; + topicConsumerPropFileName = id != null ? id+delimiter+topicConsumerPropFileName : delimiter+topicConsumerPropFileName; + topicConsumerPropFileName = topic != null ? topic+delimiter+topicConsumerPropFileName : delimiter+topicConsumerPropFileName; + + defaultProps.store(new FileOutputStream(topicConsumerPropFileName), defaultProfFileName+" file created on the fly for topic:"+topic+" on:"+System.currentTimeMillis()); + return topicConsumerPropFileName; + } + +} diff --git a/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/EventSenderDmaapImpl.java b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/EventSenderDmaapImpl.java new file mode 100644 index 000000000..bf7649026 --- /dev/null +++ b/appc-adapters/appc-dmaap-adapter/appc-dmaap-adapter-bundle/src/main/java/org/onap/appc/adapter/messaging/dmaap/impl/EventSenderDmaapImpl.java @@ -0,0 +1,178 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP : APPC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Copyright (C) 2017 Amdocs + * ============================================================================= + * 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. + * + * ECOMP is a trademark and service mark of AT&T Intellectual Property. + * ============LICENSE_END========================================================= + */ + +package org.onap.appc.adapter.messaging.dmaap.impl; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; +import org.onap.ccsdk.sli.core.sli.SvcLogicContext; + +import java.util.*; +import java.util.concurrent.ConcurrentHashMap; + +import org.onap.appc.adapter.message.EventSender; +import org.onap.appc.adapter.message.MessageDestination; +import org.onap.appc.adapter.message.Producer; +import org.onap.appc.adapter.message.event.EventHeader; +import org.onap.appc.adapter.message.event.EventMessage; +import org.onap.appc.adapter.message.event.EventStatus; +import org.onap.appc.adapter.messaging.dmaap.impl.DmaapProducerImpl; +import org.onap.appc.configuration.Configuration; +import org.onap.appc.configuration.ConfigurationFactory; +import org.onap.appc.exceptions.APPCException; + +public class EventSenderDmaapImpl implements EventSender +{ + private static final EELFLogger LOG = EELFManager.getInstance().getLogger(EventSenderDmaapImpl.class); + public static final String EVENT_TOPIC_WRITE = "dmaap.event.topic.write"; + public static final String DMAAP_USERNAME = "dmaap.appc.username"; + public static final String DMAAP_PASSWORD = "dmaap.appc.password"; + public static final String EVENT_POOL_MEMBERS = "dmaap.event.pool.members"; + + private static Configuration configuration = ConfigurationFactory.getConfiguration(); + + private Map<String,Producer> producerMap = new ConcurrentHashMap<>(); + + public Map<String, Producer> getProducerMap() { + return producerMap; + } + + public void setProducerMap(Map<String, Producer> producerMap) { + this.producerMap = producerMap; + } + + public EventSenderDmaapImpl(){ + + } + + public void initialize(){ + Properties properties = configuration.getProperties(); + String writeTopic; + String username; + String password; + final List<String> pool = new ArrayList<>(); + + for(MessageDestination destination: MessageDestination.values()){ + writeTopic = properties.getProperty(destination + "." + EVENT_TOPIC_WRITE); + username = properties.getProperty(destination + "." + DMAAP_USERNAME); + password = properties.getProperty(destination + "." + DMAAP_PASSWORD); + String hostNames = properties.getProperty(destination + "." + EVENT_POOL_MEMBERS); + + if (hostNames != null && !hostNames.isEmpty()) { + LOG.debug(String.format("hostNames = %s, taken from property: %s", hostNames, destination + "." + EVENT_POOL_MEMBERS)); + Collections.addAll(pool, hostNames.split(",")); + } + + LOG.debug(String.format("pool = %s, taken from property: %s", pool, destination + "." + EVENT_POOL_MEMBERS)); + LOG.debug(String.format("writeTopic = %s, taken from property: %s", writeTopic, destination + "." + EVENT_TOPIC_WRITE)); + LOG.debug(String.format("username = %s, taken from property: %s", username, destination + "." + DMAAP_USERNAME)); + Producer producer = new DmaapProducerImpl(pool, writeTopic,username, password); + + for (String url : pool) { + if (url.contains("3905") || url.contains("https")) { + LOG.debug("Producer should use HTTPS"); + producer.useHttps(true); + break; + } + } + producerMap.put(destination.toString(),producer); + } + + } + + @Override + public boolean sendEvent(MessageDestination destination, EventMessage msg) { + String jsonStr = msg.toJson(); + String id = msg.getEventHeader().getEventId(); + LOG.info(String.format("Posting Message [%s - %s]", id, jsonStr)); + Producer producer = producerMap.get(destination.toString()); + return producer.post(id, jsonStr); + } + + @Override + public boolean sendEvent(MessageDestination destination, EventMessage msg, String eventTopicName) { + String jsonStr = msg.toJson(); + String id = msg.getEventHeader().getEventId(); + LOG.info(String.format("Posting Message [%s - %s]", id, jsonStr)); + Producer producer = createProducer(destination, eventTopicName); + return producer.post(id, jsonStr); + } + + private Producer createProducer(MessageDestination destination, String eventTopicName) { + Properties properties = configuration.getProperties(); + final List<String> pool = new ArrayList<>(); + String username = properties.getProperty(destination + "." + DMAAP_USERNAME); + String password = properties.getProperty(destination + "." + DMAAP_PASSWORD); + String hostNames = properties.getProperty(destination + "." + EVENT_POOL_MEMBERS); + + if (hostNames != null && !hostNames.isEmpty()) { + LOG.debug(String.format("hostNames = %s, taken from property: %s", hostNames, destination + "." + EVENT_POOL_MEMBERS)); + Collections.addAll(pool, hostNames.split(",")); + } + + LOG.debug(String.format("pool = %s, taken from property: %s", pool, destination + "." + EVENT_POOL_MEMBERS)); + LOG.debug(String.format("writeTopic = %s, taken from property: %s", eventTopicName, destination + "." + EVENT_TOPIC_WRITE)); + LOG.debug(String.format("username = %s, taken from property: %s", username, destination + "." + DMAAP_USERNAME)); + Producer producer = new DmaapProducerImpl(pool, eventTopicName,username, password); + + for (String url : pool) { + if (url.contains("3905") || url.contains("https")) { + LOG.debug("Producer should use HTTPS"); + producer.useHttps(true); + break; + } + } + return producer; + } + + @Override + public boolean sendEvent(MessageDestination destination, Map<String, String> params, SvcLogicContext ctx) throws APPCException { + + if (params == null) { + String message = "Parameters map is empty (null)"; + LOG.error(message); + throw new APPCException(message); + } + String eventTime = new Date(System.currentTimeMillis()).toString(); + String apiVer = params.get("apiVer"); + String eventId = params.get("eventId"); + String reason = params.get("reason"); + String entityId=params.get("entityId"); + if(entityId!=null){ + reason=reason+"("+entityId+")"; + } + Integer code = Integer.getInteger(params.get("code"), 500); + + if (eventTime == null || apiVer == null || eventId == null || reason == null) { + String message = String.format("Missing input parameters: %s", params); + LOG.error(message); + throw new APPCException(message); + } + EventMessage eventMessage = new EventMessage( + new EventHeader(eventTime, apiVer, eventId), + new EventStatus(code, reason)); + + return sendEvent(destination,eventMessage); + } +} |