diff options
Diffstat (limited to 'common/src/main/java/org/openecomp/mso/client/dmaap')
13 files changed, 774 insertions, 0 deletions
diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/Consumer.java b/common/src/main/java/org/openecomp/mso/client/dmaap/Consumer.java new file mode 100644 index 0000000000..0e00ae5da8 --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/Consumer.java @@ -0,0 +1,26 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap; + +public interface Consumer { + + public Iterable<String> fetch(); +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapClient.java b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapClient.java new file mode 100644 index 0000000000..aabeb8aabf --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapClient.java @@ -0,0 +1,73 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap; + +import java.io.IOException; +import java.util.Base64; +import java.util.Map; +import java.util.Optional; +import java.util.Properties; + +import org.openecomp.mso.client.defaultproperties.DefaultDmaapPropertiesImpl; +import org.springframework.core.io.ClassPathResource; +import org.springframework.core.io.Resource; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +public abstract class DmaapClient { + + protected final EELFLogger auditLogger = EELFManager.getInstance().getAuditLogger(); + protected final Map<String, String> msoProperties; + protected final Properties properties; + public DmaapClient(String filepath) throws IOException { + Resource resource = new ClassPathResource(filepath); + DmaapProperties dmaapProperties = DmaapPropertiesLoader.getInstance().getNewImpl(); + if (dmaapProperties == null) { + auditLogger.error("No RestProperty implementation found on classpath, loading default"); + dmaapProperties = new DefaultDmaapPropertiesImpl(); + } + this.msoProperties = dmaapProperties.getProperties(); + this.properties = new Properties(); + this.properties.load(resource.getInputStream()); + this.properties.put("password", this.deobfuscatePassword(this.getPassword())); + this.properties.put("username", this.getUserName()); + this.properties.put("topic", this.getTopic()); + if (this.getHost().isPresent()) { + this.properties.put("host", this.getHost().get()); + } + } + protected String deobfuscatePassword(String password) { + + try { + return new String(Base64.getDecoder().decode(password.getBytes())); + } catch(IllegalArgumentException iae) { + + return password; + } + } + + + public abstract String getUserName(); + public abstract String getPassword(); + public abstract String getTopic(); + public abstract Optional<String> getHost(); +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapConsumer.java b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapConsumer.java new file mode 100644 index 0000000000..033951612d --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapConsumer.java @@ -0,0 +1,131 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap; + +import java.io.FileNotFoundException; +import java.io.IOException; +import java.util.concurrent.TimeUnit; + +import org.openecomp.mso.client.dmaap.exceptions.DMaaPConsumerFailure; +import org.openecomp.mso.client.dmaap.exceptions.ExceededMaximumPollingTime; +import org.openecomp.mso.client.dmaap.rest.RestConsumer; + +import com.google.common.base.Stopwatch; + +public abstract class DmaapConsumer extends DmaapClient { + + public DmaapConsumer() throws FileNotFoundException, IOException { + super("dmaap/default-consumer.properties"); + } + + public Consumer getConsumer() throws FileNotFoundException, IOException { + return new RestConsumer(this.properties); + } + public boolean consume() throws Exception { + + Consumer mrConsumer = this.getConsumer(); + int iterations = 0; + boolean accepted = false; + Stopwatch stopwatch = Stopwatch.createUnstarted(); + try { + while (this.continuePolling()) { + if (stopwatch.elapsed(TimeUnit.MILLISECONDS) >= this.getMaximumElapsedTime()) { + final String message = "exceeded maximum retries on " + this.getRequestId() + " on " + this.getTopic(); + auditLogger.error(message); + throw new ExceededMaximumPollingTime(message); + } + stopwatch.start(); + Iterable<String> itr = mrConsumer.fetch(); + stopwatch.stop(); + for (String message : itr) { + if (!accepted && this.isAccepted(message)) { + auditLogger.info("accepted message found for " + this.getRequestId() + " on " + this.getTopic()); + accepted = true; + } + if (accepted) { + if (this.isFailure(message)) { + this.stopProcessingMessages(); + auditLogger.info("received dmaap message: " + message); + final String errorMsg = "failure received from dmaap topic " + this.getTopic(); + auditLogger.error(errorMsg); + throw new DMaaPConsumerFailure(errorMsg); + } else { + auditLogger.info("received dmaap message: " + message); + this.processMessage(message); + } + } + } + iterations++; + } + return true; + } catch (Exception e ) { + throw e; + } finally { + if (stopwatch.isRunning()) { + stopwatch.stop(); + } + } + } + + /** + * Should this consumer continue to consume messages from the topic? + * @return + */ + public abstract boolean continuePolling(); + /** + * Process a message from a DMaaP topic + * + * @param message + * @throws Exception + */ + public abstract void processMessage(String message) throws Exception; + /** + * Has the request been accepted by the receiving system? + * Should the consumer move to processing messages? + * + * @param message + * @return + */ + public abstract boolean isAccepted(String message); + /** + * has the request failed? + * + * @param message + * @return + */ + public abstract boolean isFailure(String message); + /** + * The request id to filter messages on + * @return + */ + public abstract String getRequestId(); + /** + * Logic that defines when the consumer should stop processing messages + */ + public abstract void stopProcessingMessages(); + + /** + * time in milliseconds + */ + public int getMaximumElapsedTime() { + return 180000; + } +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapProperties.java b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapProperties.java new file mode 100644 index 0000000000..7bdd7dfe40 --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapProperties.java @@ -0,0 +1,32 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap; + +import java.util.Map; + +public interface DmaapProperties { + + /** + * A map of strings which contains the properties for a dmaap client + * @return + */ + public Map<String, String> getProperties(); +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapPropertiesLoader.java b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapPropertiesLoader.java new file mode 100644 index 0000000000..3c861991f6 --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapPropertiesLoader.java @@ -0,0 +1,62 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap; + +import java.util.ServiceLoader; + +public class DmaapPropertiesLoader { + + private final ServiceLoader<DmaapProperties> services; + private DmaapPropertiesLoader() { + services = ServiceLoader.load(DmaapProperties.class); + } + + private static class Helper { + private static final DmaapPropertiesLoader INSTANCE = new DmaapPropertiesLoader(); + } + + public static DmaapPropertiesLoader getInstance() { + return Helper.INSTANCE; + } + public DmaapProperties getImpl() { + return this.getImpl(false); + } + public DmaapProperties getNewImpl() { + return this.getImpl(true); + } + private DmaapProperties getImpl(boolean forceNewInstance) { + for (DmaapProperties service : services) { + if (forceNewInstance) { + try { + return service.getClass().newInstance(); + } catch (InstantiationException | IllegalAccessException e) { + /* all spi implementations must provide a public + * no argument constructor + */ + } + } else { + return service; + } + } + + return null; + } +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapPublisher.java b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapPublisher.java new file mode 100644 index 0000000000..d2752c531b --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/DmaapPublisher.java @@ -0,0 +1,51 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap; + +import java.io.FileNotFoundException; +import java.io.IOException; + +import org.openecomp.mso.client.dmaap.rest.RestPublisher; + +public abstract class DmaapPublisher extends DmaapClient { + + private long seconds; + private final Publisher publisher; + public DmaapPublisher() throws FileNotFoundException, IOException { + super("dmaap/default-consumer.properties"); + this.publisher = new RestPublisher(properties); + this.seconds = 20; + + } + + public DmaapPublisher(long seconds) throws FileNotFoundException, IOException { + this(); + this.seconds = seconds; + } + + public void send(String json) throws IOException, InterruptedException { + auditLogger.info("publishing message to dmaap topic " + this.getTopic() + ": " + json); + publisher.send(json); + //publisher.close(seconds, TimeUnit.SECONDS); + } + + +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/Publisher.java b/common/src/main/java/org/openecomp/mso/client/dmaap/Publisher.java new file mode 100644 index 0000000000..ed1b3f3796 --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/Publisher.java @@ -0,0 +1,26 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap; + +public interface Publisher { + + public void send(String json); +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/exceptions/DMaaPConsumerFailure.java b/common/src/main/java/org/openecomp/mso/client/dmaap/exceptions/DMaaPConsumerFailure.java new file mode 100644 index 0000000000..b1ae2b7e89 --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/exceptions/DMaaPConsumerFailure.java @@ -0,0 +1,34 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap.exceptions; + +public class DMaaPConsumerFailure extends Exception { + + private static final long serialVersionUID = 2499229901897110362L; + + public DMaaPConsumerFailure() { + super(); + } + + public DMaaPConsumerFailure(String message) { + super(message); + } +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/exceptions/ExceededMaximumPollingTime.java b/common/src/main/java/org/openecomp/mso/client/dmaap/exceptions/ExceededMaximumPollingTime.java new file mode 100644 index 0000000000..c0cda6b0ed --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/exceptions/ExceededMaximumPollingTime.java @@ -0,0 +1,34 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap.exceptions; + +public class ExceededMaximumPollingTime extends RuntimeException { + + private static final long serialVersionUID = 2331207691092906423L; + + public ExceededMaximumPollingTime() { + super(); + } + + public ExceededMaximumPollingTime(String message) { + super(message); + } +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/rest/DMaaPRestClient.java b/common/src/main/java/org/openecomp/mso/client/dmaap/rest/DMaaPRestClient.java new file mode 100644 index 0000000000..ad744ad31b --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/rest/DMaaPRestClient.java @@ -0,0 +1,58 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap.rest; + +import java.net.URL; +import java.util.Base64; +import java.util.Map; +import java.util.Optional; +import java.util.UUID; + +import javax.ws.rs.client.ClientResponseFilter; + +import org.openecomp.mso.client.ResponseExceptionMapperImpl; +import org.openecomp.mso.client.policy.RestClient; + +public class DMaaPRestClient extends RestClient { + + private final String username; + private final String password; + public DMaaPRestClient(URL url, String contentType, String username, String password) { + super(url, UUID.randomUUID(), contentType); + this.username = username; + this.password = password; + } + + @Override + protected void initializeHeaderMap(Map<String, String> headerMap) { + headerMap.put("Authorization", "Basic " + Base64.getEncoder().encodeToString((username + ":" + password).getBytes())); + } + + @Override + protected Optional<ClientResponseFilter> addResponseFilter() { + return Optional.of(new ResponseExceptionMapperImpl()); + } + + @Override + public RestClient addRequestId(UUID requestId) { + return this; + } +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/rest/PropertiesBean.java b/common/src/main/java/org/openecomp/mso/client/dmaap/rest/PropertiesBean.java new file mode 100644 index 0000000000..e661dd87bd --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/rest/PropertiesBean.java @@ -0,0 +1,131 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap.rest; + +import java.util.Properties; + +public class PropertiesBean { + + private String username; + private String password; + private String environment; + private String partition; + private String contentType; + private String host; + private String topic; + private String timeout; + + + public PropertiesBean(Properties properties) { + this.withUsername(properties.getProperty("username")) + .withPassword(properties.getProperty("password")) + .withTopic(properties.getProperty("topic")) + .withEnvironment(properties.getProperty("environment")) + .withHost(properties.getProperty("host")) + .withTimeout(properties.getProperty("timeout", "20000")) + .withPartition(properties.getProperty("partition")) + .withContentType(properties.getProperty("contentType", "application/json")); + } + public String getUsername() { + return username; + } + public void setUsername(String username) { + this.username = username; + } + public PropertiesBean withUsername(String username) { + this.username = username; + return this; + } + public String getPassword() { + return password; + } + public void setPassword(String password) { + this.password = password; + } + public PropertiesBean withPassword(String password) { + this.password = password; + return this; + } + public String getEnvironment() { + return environment; + } + public void setEnvironment(String environment) { + this.environment = environment; + } + public PropertiesBean withEnvironment(String environment) { + this.environment = environment; + return this; + } + public String getPartition() { + return partition; + } + public void setPartition(String partition) { + this.partition = partition; + } + public PropertiesBean withPartition(String partition) { + this.partition = partition; + return this; + } + public String getContentType() { + return contentType; + } + public void setContentType(String contentType) { + this.contentType = contentType; + } + public PropertiesBean withContentType(String contentType) { + this.contentType = contentType; + return this; + } + public String getHost() { + return host; + } + public void setHost(String host) { + this.host = host; + } + public PropertiesBean withHost(String host) { + this.host = host; + return this; + } + public String getTopic() { + return topic; + } + public void setTopic(String topic) { + this.topic = topic; + } + public PropertiesBean withTopic(String topic) { + this.topic = topic; + return this; + } + public String getTimeout() { + return timeout; + } + public void setTimeout(String timeout) { + this.timeout = timeout; + } + public PropertiesBean withTimeout(String timeout) { + this.timeout = timeout; + return this; + } + + + + +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/rest/RestConsumer.java b/common/src/main/java/org/openecomp/mso/client/dmaap/rest/RestConsumer.java new file mode 100644 index 0000000000..c2fb6f676f --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/rest/RestConsumer.java @@ -0,0 +1,60 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap.rest; + +import java.net.MalformedURLException; +import java.net.URL; +import java.util.List; +import java.util.Properties; + +import javax.ws.rs.core.GenericType; +import javax.ws.rs.core.UriBuilder; + +import org.openecomp.mso.client.dmaap.Consumer; +import org.openecomp.mso.client.policy.RestClient; + +public class RestConsumer implements Consumer { + + private final RestClient client; + public RestConsumer(Properties properties) { + PropertiesBean bean = new PropertiesBean(properties); + client = new DMaaPRestClient(this.createURL(bean), bean.getContentType(), bean.getUsername(), bean.getPassword()); + } + + private URL createURL(PropertiesBean properties) { + try { + return UriBuilder.fromUri(properties.getHost()) + .path("events").path(properties.getTopic()) + .path(properties.getPartition()) + .path("consumer1") + .queryParam("timeout", properties.getTimeout()).build().toURL(); + } catch (MalformedURLException e) { + throw new RuntimeException(e); + } + } + + @Override + public Iterable<String> fetch() { + + return client.get(new GenericType<List<String>>() {}); + } + +} diff --git a/common/src/main/java/org/openecomp/mso/client/dmaap/rest/RestPublisher.java b/common/src/main/java/org/openecomp/mso/client/dmaap/rest/RestPublisher.java new file mode 100644 index 0000000000..3dab12f559 --- /dev/null +++ b/common/src/main/java/org/openecomp/mso/client/dmaap/rest/RestPublisher.java @@ -0,0 +1,56 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP - SO + * ================================================================================ + * 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.openecomp.mso.client.dmaap.rest; + +import java.net.MalformedURLException; +import java.net.URL; +import java.util.Properties; + +import javax.ws.rs.core.UriBuilder; +import javax.ws.rs.core.UriBuilderException; + +import org.openecomp.mso.client.dmaap.Publisher; +import org.openecomp.mso.client.policy.RestClient; + +public class RestPublisher implements Publisher { + + private final RestClient client; + + public RestPublisher(Properties properties) { + PropertiesBean bean = new PropertiesBean(properties); + client = new DMaaPRestClient(this.createURL(bean), bean.getContentType(), bean.getUsername(), bean.getPassword()); + } + + private URL createURL(PropertiesBean properties) { + try { + return UriBuilder.fromUri(properties.getHost()) + .path("events").path(properties.getTopic()) + .queryParam("timeout", properties.getTimeout()).build().toURL(); + } catch (MalformedURLException e) { + throw new RuntimeException(e); + } + } + + @Override + public void send(String json) { + client.post(json); + } +} |