alevohin / openkad Goto Github PK

What steps will reproduce the problem?
1. Create Java Project in eclipse using JDK 1.6 or 1.8 targetting various 
runtimes
2. Include dependencies via pom (guice 1 through 4 tried)
3. Using source or r60 jar file run unit tests

What is the expected output? What do you see instead?

Success for all UT's

com.google.inject.CreationException: Guice configuration errors:

1) Error at 
il.technion.ewolf.kbr.openkad.BootstrapNodesSaver.<init>(BootstrapNodesSaver.jav
a:26):
 Binding to java.io.File annotated with @com.google.inject.name.Named(value=openkad.file.nodes) not found. No bindings to that type were found.

2) Error at 
il.technion.ewolf.kbr.openkad.IncomingContentHandler.<init>(IncomingContentHandl
er.java:43):
 Binding to java.util.concurrent.ExecutorService annotated with @com.google.inject.name.Named(value=openkad.executors.client) not found. No bindings to that type were found.

3) Error at il.technion.ewolf.kbr.openkad.KadNet.<init>(KadNet.java:75):
 Binding to il.technion.ewolf.kbr.Node annotated with @com.google.inject.name.Named(value=openkad.local.node) not found. No bindings to that type were found.

4) Error at 
il.technion.ewolf.kbr.openkad.bucket.KadBuckets.<init>(KadBuckets.java:58):
 Binding to il.technion.ewolf.kbr.KeyFactory not found. No bindings to that type were found.

5) Error at 
il.technion.ewolf.kbr.openkad.handlers.ForwardHandler.<init>(ForwardHandler.java
:96):
 Binding to il.technion.ewolf.kbr.Node annotated with @com.google.inject.name.Named(value=openkad.local.node) not found. No bindings to that type were found.

6) Error at 
il.technion.ewolf.kbr.openkad.handlers.KademliaFindNodeHandler.<init>(KademliaFi
ndNodeHandler.java:50):
 Binding to il.technion.ewolf.kbr.Node annotated with @com.google.inject.name.Named(value=openkad.local.node) not found. No bindings to that type were found.

7) Error at 
il.technion.ewolf.kbr.openkad.handlers.PingHandler.<init>(PingHandler.java:38):
 Binding to il.technion.ewolf.kbr.Node annotated with @com.google.inject.name.Named(value=openkad.local.node) not found. No bindings to that type were found.

8) Error at 
il.technion.ewolf.kbr.openkad.msg.ContentMessage.<init>(ContentMessage.java:26):
 Binding to long annotated with @com.google.inject.name.Named(value=openkad.rnd.id) not found. No bindings to that type were found.

9) Error at 
il.technion.ewolf.kbr.openkad.msg.ContentRequest.<init>(ContentRequest.java:27):
 Binding to long annotated with @com.google.inject.name.Named(value=openkad.rnd.id) not found. No bindings to that type were found.

10) Error at 
il.technion.ewolf.kbr.openkad.msg.FindNodeRequest.<init>(FindNodeRequest.java:25
):
 Binding to long annotated with @com.google.inject.name.Named(value=openkad.rnd.id) not found. No bindings to that type were found.

11) Error at 
il.technion.ewolf.kbr.openkad.msg.ForwardRequest.<init>(ForwardRequest.java:30):
 Binding to long annotated with @com.google.inject.name.Named(value=openkad.rnd.id) not found. No bindings to that type were found.

12) Error at 
il.technion.ewolf.kbr.openkad.msg.PingRequest.<init>(PingRequest.java:22):
 Binding to long annotated with @com.google.inject.name.Named(value=openkad.rnd.id) not found. No bindings to that type were found.

13) Error at 
il.technion.ewolf.kbr.openkad.net.KadServer.<init>(KadServer.java:59):
 Binding to com.google.inject.Provider<java.net.DatagramSocket> annotated with @com.google.inject.name.Named(value=openkad.net.udp.sock) not found. No bindings to that type were found.

14) Error at 
il.technion.ewolf.kbr.openkad.net.KadServer.<init>(KadServer.java:59):
 Binding to java.util.concurrent.BlockingQueue<java.net.DatagramPacket> annotated with @com.google.inject.name.Named(value=openkad.net.buffer) not found. No bindings to that type were found.

15) Error at 
il.technion.ewolf.kbr.openkad.net.MessageDispatcher.<init>(MessageDispatcher.jav
a:56):
 Binding to java.util.concurrent.BlockingQueue<il.technion.ewolf.kbr.openkad.net.MessageDispatcher<?>> annotated with @com.google.inject.name.Named(value=openkad.net.req_queue) not found. No bindings to that type were found.

16) Error at 
il.technion.ewolf.kbr.openkad.op.EagerColorFindValueOperation.<init>(EagerColorF
indValueOperation.java:73):
 Binding to il.technion.ewolf.kbr.Node annotated with @com.google.inject.name.Named(value=openkad.local.node) not found. No bindings to that type were found.

17) Error at 
il.technion.ewolf.kbr.openkad.op.JoinOperation.<init>(JoinOperation.java:48):
 Binding to il.technion.ewolf.kbr.Key annotated with @com.google.inject.name.Named(value=openkad.keys.zerokey) not found. No bindings to that type were found.

18) Error at 
il.technion.ewolf.kbr.openkad.op.KadFindNodeOperation.<init>(KadFindNodeOperatio
n.java:49):
 Binding to il.technion.ewolf.kbr.Node annotated with @com.google.inject.name.Named(value=openkad.local.node) not found. No bindings to that type were found.

19) Error at 
il.technion.ewolf.kbr.openkad.op.KadLocalCacheFindValueOperation.<init>(KadLocal
CacheFindValueOperation.java:65):
 Binding to il.technion.ewolf.kbr.Node annotated with @com.google.inject.name.Named(value=openkad.local.node) not found. No bindings to that type were found.

19 error[s]
    at com.google.inject.BinderImpl.createInjector(BinderImpl.java:277)
    at com.google.inject.Guice.createInjector(Guice.java:79)
    at com.google.inject.Guice.createInjector(Guice.java:53)
    at com.google.inject.Guice.createInjector(Guice.java:43)
    at il.technion.ewolf.kbr.KeybasedRoutingTest.the2NodesShouldAbleToSendArbitrarySerializableMessages(KeybasedRoutingTest.java:314)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:597)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)



What version of the product are you using? On what operating system?
r60, Mac OSX

Please provide any additional information below.
examples:
    @Provides
// had to move this to class instance scope:    @Singleton
    @Named("openkad.rnd") // see code from guice named, this targets field.  I also tried javax.inject.named as well with a different failure.
    Random provideRandom(@Named("openkad.seed") final long seed) {
        return seed == 0 ? new Random() : new Random(seed);
    }

--> /**
 * Annotates named things.
 *
 * @author [email protected] (Bob Lee)
 */
@Retention(RUNTIME)
@Target({ ElementType.FIELD, ElementType.PARAMETER })
@BindingAnnotation
public @interface Named {
  String value();
}


thanks

"public class KadServer implements Communicator"

I cannot import "Communicator", please help me, 10Q.

What steps will reproduce the problem?
1. Run the DHT openKad implementation
2. Query DHT (frequently)

What is the expected output? What do you see instead?
I get an every now and then (very frequently actually) at

m.handle(msg); line 194 @ KadServer.java


What version of the product are you using? On what operating system?
Windows 7 and 8, Java 1.7

Lambdaj is known to be slow due to the high degree of reflection used. 
Eliminating lambdaj in openkad gave me immediately visually noticeable speedups 
in bootstrapping. I highly recommend following suit and not using lambdaj 
anymore.