zdm/envoy
Archived
3
Fork 0
Code Issues 22 Pull Requests Releases 1 Wiki Activity

Added writing capabilities to ObjectProcessor, completed db integration

Browse Source 
At this moment the client is not able to receive to objects sent
consecutively. This will be worked on in a future commit and should be
fixed before merging this branch into develop.
This commit is contained in:
Kai S. K. Engelbart
2020-01-06 14:58:28 +02:00
parent 597385c950
commit 26fc4374ca
9 changed files with 128 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/main/java/envoy/server/net/ObjectMessageProcessor.java
View File

@ -1,10 +1,8 @@
package envoy.server.net;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Set;
import com.jenkov.nioserver.IMessageProcessor;
@ -25,7 +23,7 @@ import envoy.server.ObjectProcessor;
*/
public class ObjectMessageProcessor implements IMessageProcessor {
private final Set<ObjectProcessor<?, ?>> processors;
private final Set<ObjectProcessor<?>> processors;
/**
* The constructor to set the {@link ObjectProcessor}s.
@ -33,9 +31,7 @@ public class ObjectMessageProcessor implements IMessageProcessor {
* @param processors the {@link ObjectProcessor} to set
* @since Envoy Server Standalone v0.1-alpha
*/
public ObjectMessageProcessor(Set<ObjectProcessor<?, ?>> processors) {
this.processors = processors;
}
public ObjectMessageProcessor(Set<ObjectProcessor<?>> processors) { this.processors = processors; }
@SuppressWarnings("unchecked")
@Override
@ -45,25 +41,17 @@ public class ObjectMessageProcessor implements IMessageProcessor {
System.out.println("Read object: " + obj.toString());
// Process object
processors.stream().filter(p -> p.getInputClass().isInstance(obj)).forEach((@SuppressWarnings("rawtypes") ObjectProcessor p) -> {
Object responseObj = p.process(p.getInputClass().cast(obj), message.socketId);
if (responseObj != null) {
// Create message targeted at the client
Message response = writeProxy.getMessage();
response.socketId = message.socketId;
// Serialize object to byte array
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try (ObjectOutputStream oout = new ObjectOutputStream(baos)) {
oout.writeObject(responseObj);
processors.stream()
.filter(p -> p.getInputClass().isInstance(obj))
.forEach((@SuppressWarnings(
"rawtypes"
) ObjectProcessor p) -> {
try {
p.process(p.getInputClass().cast(obj), message.socketId, new ObjectWriteProxy(writeProxy));
} catch (IOException e) {
e.printStackTrace();
}
byte[] objBytes = baos.toByteArray();
response.writeToMessage(objBytes);
writeProxy.enqueue(response);
}
});
});
} catch (IOException | ClassNotFoundException e) {
e.printStackTrace();
}

34
src/main/java/envoy/server/net/ObjectWriteProxy.java Normal file
View File

@ -0,0 +1,34 @@
package envoy.server.net;
import java.io.IOException;
import com.jenkov.nioserver.Message;
import com.jenkov.nioserver.WriteProxy;
import envoy.util.SerializationUtils;
/**
* Project: <strong>envoy-server-standalone</strong><br>
* File: <strong>ObjectWriteProxy.java</strong><br>
* Created: <strong>04.01.2020</strong><br>
*
* @author Kai S. K. Engelbart
* @since Envoy Server Standalone v0.1-alpha
*/
public class ObjectWriteProxy {
private final WriteProxy writeProxy;
public ObjectWriteProxy(WriteProxy writeProxy) { this.writeProxy = writeProxy; }
public void write(long recipientSocketId, Object obj) throws IOException {
// Create message targeted at the client
Message response = writeProxy.getMessage();
response.socketId = recipientSocketId;
// Serialize object to byte array
byte[] objBytes = SerializationUtils.writeToByteArray(obj);
response.writeToMessage(objBytes);
writeProxy.enqueue(response);
}
}