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-rw-r--r--src/main/java/derms/replica1/Replica1.java69
1 files changed, 60 insertions, 9 deletions
diff --git a/src/main/java/derms/replica1/Replica1.java b/src/main/java/derms/replica1/Replica1.java
index dd5b545..c9e080d 100644
--- a/src/main/java/derms/replica1/Replica1.java
+++ b/src/main/java/derms/replica1/Replica1.java
@@ -22,7 +22,11 @@ public class Replica1 implements Replica {
private final Logger log;
private final InetAddress localAddr;
private final ResponderClient responderClient;
+ private final CoordinatorClient coordinatorClient;
+ private final String responderClientID = "MTL";
+ private final String coordinatorClientID = "MTLC1111";
private final ReplicaManager replicaManager;
+ private DERMSServer server;
private boolean byzFailure;
public Replica1(ReplicaManager replicaManager) {
@@ -33,7 +37,8 @@ public class Replica1 implements Replica {
} catch (UnknownHostException e) {
throw new RuntimeException(e);
}
- responderClient = new ResponderClient("MTL");
+ responderClient = new ResponderClient(responderClientID);
+ coordinatorClient = new CoordinatorClient(coordinatorClientID);
try {
this.log = DermsLogger.getLogger(getClass());
} catch (IOException e) {
@@ -62,8 +67,22 @@ public class Replica1 implements Replica {
byzFailure = false;
}
- pool.execute(DERMSServer::new);
- //alive = true;
+ try {
+ server = new DERMSServer("MTL");
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ }
+ try {
+ new DERMSServer("SHE");
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ }
+ try {
+ new DERMSServer("QUE");
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ }
+
log.info(getClass().getSimpleName() + " started.");
log.config("Local address is "+localAddr.toString());
}
@@ -77,12 +96,44 @@ public class Replica1 implements Replica {
return;
}
- String status = responderClient.addResource(
- request.getResourceID(),
- request.getResourceType(),
- request.getDuration()
- );
- Response response = new Response(request.getSequenceNumber(), status);
+ log.info(request.toString());
+
+ String status = "";
+ boolean isSuccess = true;
+ try {
+ switch (request.getFunction()) {
+ case "addResource":
+ status = server.addResource(request.getResourceID(), request.getResourceType(), request.getDuration());
+ break;
+ case "removeResource":
+ status = server.removeResource(request.getResourceID(), request.getDuration());
+ break;
+ case "listResourceAvailability":
+// status = String.join(",", responderClient.listResourceAvailability(request.getResourceType()));
+ status = String.join(",", server.listResourceAvailability(request.getResourceType()));
+ break;
+ case "requestResource":
+ status = server.requestResource(coordinatorClientID, request.getResourceID(), request.getDuration());
+ break;
+ case "findResource":
+ status = String.join(",", server.findResource(coordinatorClientID, request.getResourceType()));
+ break;
+ case "returnResource":
+ status = server.returnResource(coordinatorClientID, request.getResourceID());
+ break;
+ case "swapResource":
+ status = server.swapResource(coordinatorClientID, request.getOldResourceID(), request.getOldResourceType(), request.getResourceID(), request.getResourceType());
+ break;
+ default:
+ status = "Failure: unknown function '" + request.getFunction() + "'";
+ }
+ } catch (Exception e) {
+ log.warning(e.getMessage());
+ status = "Failure: " + request.getFunction() + ": " + e.getMessage();
+ isSuccess = false;
+ }
+
+ Response response = new Response(request, replicaManager.getReplicaId(), status, isSuccess); // TODO: isSuccess flag
log.info("Processed request " + request + "; response: " + response);
replicaManager.sendResponseToFE(response);
}