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ecological-engine-smart-executor
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git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/data-analysis/EcologicalEngineSmartExecutor@154402 82a268e6-3cf1-43bd-a215-b396298e98cf

This commit is contained in:
Lucio Lelii 2017-09-21 16:00:34 +00:00
parent bd6011946e
commit c5e12d5439
1 changed files with 58 additions and 24 deletions
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82
src/main/java/org/gcube/dataanalysis/ecoengine/interfaces/StandardLocalInfraAlgorithm.java
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@ -1,9 +1,17 @@
package org.gcube.dataanalysis.ecoengine.interfaces;
import java.net.URLEncoder;
import static org.gcube.resources.discovery.icclient.ICFactory.client;
import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
import org.gcube.contentmanagement.graphtools.utils.HttpRequest;
import org.gcube.dataanalysis.executor.util.InfraRetrieval;
import java.util.List;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.gcube.common.resources.gcore.GCoreEndpoint;
import org.gcube.common.scope.api.ScopeProvider;
import org.gcube.resources.discovery.client.api.DiscoveryClient;
import org.gcube.resources.discovery.client.queries.impl.XQuery;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -11,35 +19,61 @@ public abstract class StandardLocalInfraAlgorithm extends StandardLocalExternalA
private Logger LOGGER = LoggerFactory.getLogger(StandardLocalInfraAlgorithm.class);
private static final String SEND_MESSAGE_METHOD ="/messages/write-message";
public void sendNotification(String subject, String body) throws Exception {
LOGGER.debug("Emailing System->Starting request of email in scope "+config.getGcubeScope());
String serviceAddress = InfraRetrieval.findEmailingSystemAddress(config.getGcubeScope());
if (!serviceAddress.endsWith("/"))
serviceAddress = serviceAddress+"/";
String requestForMessage = serviceAddress + "2/messages/write-message" + "?gcube-token=" + config.getGcubeToken();
requestForMessage = requestForMessage.replace("http://", "https://").replace(":80", ""); // remove the port (or set it to 443) otherwise you get an SSL error
LOGGER.debug("Emailing System->Request url is going to be " + requestForMessage);
// put the sender, the recipients, subject and body of the mail here
subject=URLEncoder.encode(subject,"UTF-8");
body=URLEncoder.encode(body,"UTF-8");
String requestParameters = "sender=dataminer&recipients="+config.getGcubeUserName()+"&subject="+subject+"&body="+body;
String response = HttpRequest.sendPostRequest(requestForMessage, requestParameters);
LOGGER.debug("Emailing System->Emailing response OK ");
if (response==null){
Exception e = new Exception("Error in email sending response");
throw e;
if (!sendMessage(config.getGcubeToken(), config.getGcubeUserName(), subject, body)){
LOGGER.error("error sending message to {}",config.getGcubeUserName());
throw new Exception("error sending message to "+config.getGcubeUserName());
}
}
private boolean sendMessage(String token, String email, String subject, String body) throws Exception {
String socialServiceEnpoint = retrieveSocialServiceEnpoint();
PostMethod putMessage = new PostMethod(socialServiceEnpoint+SEND_MESSAGE_METHOD+"?gcube-token="+token);
String jsonRequest = String.format("{\"subject\":\"%s\", \"body\":\"%s\", \"recipients\":[\"%s\"]}",subject,body, email);
putMessage.setRequestEntity(new StringRequestEntity(jsonRequest, "application/json" , "UTF-8"));
LOGGER.debug("json request is {}", jsonRequest);
HttpClient httpClient = new HttpClient();
int returnedStatus = -1;
try {
returnedStatus = httpClient.executeMethod(putMessage);
LOGGER.info("response from social networking service is {}",returnedStatus);
return returnedStatus>=200 && returnedStatus<=205;
} catch (Exception e) {
LOGGER.error("error trying to send invitation",e);
throw new Exception("error trying to send invitation",e);
}
}
private String retrieveSocialServiceEnpoint() throws Exception {
XQuery query = queryFor(GCoreEndpoint.class);
query.addCondition("$resource/Profile/ServiceClass/text() eq 'Portal'");
query.addCondition("$resource/Profile/ServiceName/text() eq 'SocialNetworking'");
query.addVariable("$entry","$resource/Profile/AccessPoint/RunningInstanceInterfaces/Endpoint");
query.addCondition("$entry/@EntryName/string() eq 'jersey-servlet'");
query.setResult("$entry/text()");
DiscoveryClient<String> client = client();
List<String> socialServiceEnpoints = client.submit(query);
if (socialServiceEnpoints.size()==0) throw new Exception("Social servioce enpooint not found in the current scope "+ScopeProvider.instance.get());
String socialServiceEnpoint = socialServiceEnpoints.get(0);
return socialServiceEnpoint+"/2";
}
}