zdm/envoy
zdm/envoy
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Merge branch 'develop' into f/config

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Kai S. K. Engelbart 2019-10-06 10:45:19 +02:00 committed by GitHub
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src/main/java/envoy/client/EnvoyClient.java
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@ -1,113 +1,123 @@
package envoy.client; package envoy.client;
import java.io.IOException; import java.io.IOException;
import java.time.Instant; import java.time.Instant;
import java.util.Properties; import java.util.Properties;
import javax.ws.rs.client.Client; import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder; import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.client.Entity; import javax.ws.rs.client.Entity;
import javax.ws.rs.client.WebTarget; import javax.ws.rs.client.WebTarget;
import javax.ws.rs.core.Response; import javax.ws.rs.core.Response;
import javax.xml.bind.JAXBContext; import javax.xml.bind.JAXBContext;
import javax.xml.bind.JAXBException; import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller; import javax.xml.bind.Marshaller;
import javax.xml.datatype.DatatypeConfigurationException; import javax.xml.datatype.DatatypeConfigurationException;
import javax.xml.datatype.DatatypeFactory; import javax.xml.datatype.DatatypeFactory;
import envoy.schema.Message; import envoy.schema.Message;
import envoy.schema.ObjectFactory; import envoy.schema.Messages;
import envoy.schema.ObjectFactory;
/**
* Project: <strong>envoy-client</strong><br> /**
* File: <strong>EnvoyClient.java</strong><br> * Project: <strong>envoy-client</strong><br>
* Created: <strong>28 Sep 2019</strong><br> * File: <strong>EnvoyClient.java</strong><br>
* Author: <strong>Kai S. K. Engelbart &amp; Maximilian K&aumlfer</strong> * Created: <strong>28 Sep 2019</strong><br>
*/ * Author: <strong>Kai S. K. Engelbart &amp; Maximilian K&aumlfer</strong>
*/
public class EnvoyClient {
public class EnvoyClient {
private DatatypeFactory datatypeFactory;
private ObjectFactory objectFactory = new ObjectFactory();
private static final Properties serverProps = new Properties(); private DatatypeFactory datatypeFactory;
static { private static final Properties serverProps = new Properties();
ClassLoader loader = Thread.currentThread().getContextClassLoader();
try { static {
serverProps.load(loader.getResourceAsStream("server.properties")); ClassLoader loader = Thread.currentThread().getContextClassLoader();
try {
} catch (IOException e) { serverProps.load(loader.getResourceAsStream("server.properties"));
e.printStackTrace();
} } catch (IOException e) {
} e.printStackTrace();
}
public EnvoyClient() { }
try {
datatypeFactory = DatatypeFactory.newInstance(); public EnvoyClient() {
} catch (DatatypeConfigurationException e) { try {
e.printStackTrace(); datatypeFactory = DatatypeFactory.newInstance();
} } catch (DatatypeConfigurationException e) {
} e.printStackTrace();
}
/** }
* Sends a message with text content to the server.<br>
* Because sending a request is a blocking operation, it is executed /**
* asynchronously. * Sends a message with text content to the server.<br>
* * Because sending a request is a blocking operation, it is executed
* @param sender Name of the sender * asynchronously.
* @param recipient Name of the recipient *
* @param textContent Content (text) of the message * @param sender Name of the sender
*/ * @param recipient Name of the recipient
public void sendMessage(Message message) { * @param textContent Content (text) of the message
new Thread(() -> { */
// Print message XML to console public void sendMessage(Message message) {
JAXBContext jc; new Thread(() -> {
try { // Wrap single message into messages list
jc = JAXBContext.newInstance("envoy.schema"); Messages messages = wrapMessage(message);
Marshaller m = jc.createMarshaller();
m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true); // Print message XML to console
m.marshal(message, System.out); JAXBContext jc;
} catch (JAXBException e) { try {
e.printStackTrace(); jc = JAXBContext.newInstance("envoy.schema");
} Marshaller m = jc.createMarshaller();
m.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, true);
// Send message m.marshal(messages, System.out);
String url = String.format("%s:%s/envoy-server/rest/message/send", } catch (JAXBException e) {
serverProps.getProperty("server"), e.printStackTrace();
serverProps.getProperty("port")); }
Client client = ClientBuilder.newClient();
WebTarget target = client.target(url); // Send message
Response response = target.request().post(Entity.entity(message, "application/xml")); String url = String.format("%s:%s/envoy-server/rest/message/send",
System.out.println("Response code: " + response.getStatus()); serverProps.getProperty("server"),
response.close(); serverProps.getProperty("port"));
client.close(); Client client = ClientBuilder.newClient();
}).start(); WebTarget target = client.target(url);
} Response response = target.request().post(Entity.entity(message, "application/xml"));
System.out.println("Response code: " + response.getStatus());
/** response.close();
* Creates a {@link Message} object serializable to XML. client.close();
* }).start();
* @param senderID The ID of the sender }
* @param recipientID The ID of the recipient
* @param textContent The content (text) of the message /**
* @return Prepared {@link Message} object * Creates a {@link Message} object serializable to XML.
*/ *
public Message createMessage(String senderID, String recipientID, String textContent) { * @param senderID The ID of the sender
ObjectFactory factory = new ObjectFactory(); * @param recipientID The ID of the recipient
Message.MetaData metaData = factory.createMessageMetaData(); * @param textContent The content (text) of the message
metaData.setSender(senderID); * @return Prepared {@link Message} object
metaData.setRecipient(recipientID); */
metaData.setState(false); public Message createMessage(String senderID, String recipientID, String textContent) {
metaData.setDate(datatypeFactory.newXMLGregorianCalendar(Instant.now().toString())); Message.MetaData metaData = objectFactory.createMessageMetaData();
metaData.setSender(senderID);
Message.Content content = factory.createMessageContent(); metaData.setRecipient(recipientID);
content.setType("text"); metaData.setState(false);
content.setText(textContent); metaData.setDate(datatypeFactory.newXMLGregorianCalendar(Instant.now().toString()));
Message message = factory.createMessage(); Message.Content content = objectFactory.createMessageContent();
message.setMetaData(metaData); content.setType("text");
message.getContent().add(content); content.setText(textContent);
return message; Message message = objectFactory.createMessage();
} message.setMetaData(metaData);
message.getContent().add(content);
return message;
}
public Messages wrapMessage(Message... messages) {
Messages wrapper = objectFactory.createMessages();
wrapper.getMessage().addAll(Arrays.asList(messages));
return wrapper;
}
} }