rmi fixed

Bruce Eckel · Bruce Eckel · commit fbae5dab905f · 2015-06-01T11:35:03.000-07:00
diff --git a/remote/DisplayPerfectTime.java b/remote/DisplayPerfectTime.java
@@ -0,0 +1,14 @@
+//: remote/DisplayPerfectTime.java
+// Uses remote object PerfectTime
+// {ValidateByHand}
+import java.rmi.registry.*;
+
+public class DisplayPerfectTime {
+  public static void
+  main(String[] args) throws Exception {
+    Registry reg = LocateRegistry.getRegistry("localhost");
+    PerfectTime pt = (PerfectTime)reg.lookup("PerfectTime");
+    for(int i = 0; i < 10; i++)
+      System.out.println("Time: " +  pt.getPerfectTime());
+  }
+} ///:~
diff --git a/remote/PerfectTime.java b/remote/PerfectTime.java
@@ -0,0 +1,7 @@
+//: remote/PerfectTime.java
+// The PerfectTime remote interface
+import java.rmi.*;
+
+public interface PerfectTime extends Remote {
+  long getPerfectTime() throws RemoteException;
+} ///:~
diff --git a/remote/PerfectTimeImpl.java b/remote/PerfectTimeImpl.java
@@ -0,0 +1,10 @@
+//: remote/PerfectTimeImpl.java
+// The implementation of the PerfectTime
+// remote object.
+import java.rmi.RemoteException;
+
+public class PerfectTimeImpl implements PerfectTime {
+  public long getPerfectTime() throws RemoteException {
+    return System.currentTimeMillis();
+  }
+} ///:~
diff --git a/remote/PerfectTimeServer.java b/remote/PerfectTimeServer.java
@@ -0,0 +1,17 @@
+//: remote/PerfectTimeServer.java
+// Server for the PerfectTime remote object.
+// {ValidateByHand}
+import java.rmi.registry.Registry;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.RemoteException;
+import java.rmi.server.UnicastRemoteObject;
+
+public class PerfectTimeServer {
+  public static void main(String[] args) throws RemoteException {
+    PerfectTimeImpl pt = new PerfectTimeImpl();
+    PerfectTime stub = (PerfectTime)UnicastRemoteObject.exportObject(pt, 0);
+    Registry registry = LocateRegistry.getRegistry();
+    registry.rebind("PerfectTime", stub);
+    System.out.println("Ready to do time");
+  }
+} ///:~
diff --git a/remote/ptime.bat b/remote/ptime.bat
@@ -0,0 +1,4 @@
+start /min "registry.bat" registry.bat 3
+start /min "server.bat" server.bat 3
+timeout /t 1
+java DisplayPerfectTime
diff --git a/remote/ptime/DisplayPerfectTime.java b/remote/ptime/DisplayPerfectTime.java
diff --git a/remote/ptime/PerfectTime.java b/remote/ptime/PerfectTime.java
diff --git a/remote/ptime/PerfectTimeI.java b/remote/ptime/PerfectTimeI.java
diff --git a/remote/registry.bat b/remote/registry.bat
@@ -0,0 +1,4 @@
+start /min "rmiregistry" rmiregistry
+timeout /t %1
+taskkill /im rmiregistry.exe
+exit
diff --git a/remote/server.bat b/remote/server.bat
@@ -0,0 +1,4 @@
+start /min "PerfectTimeServer" java PerfectTimeServer
+timeout /t %1
+taskkill /im java.exe
+exit
