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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.documentapi.messagebus.protocol.test;
import com.yahoo.document.DocumentId;
import com.yahoo.document.DocumentTypeManager;
import com.yahoo.documentapi.messagebus.protocol.DocumentProtocol;
import com.yahoo.documentapi.messagebus.protocol.DocumentProtocolRoutingPolicy;
import com.yahoo.documentapi.messagebus.protocol.RemoveDocumentMessage;
import com.yahoo.documentapi.messagebus.protocol.RoutingPolicyFactory;
import com.yahoo.jrt.ListenFailedException;
import com.yahoo.jrt.slobrok.server.Slobrok;
import com.yahoo.messagebus.ErrorCode;
import com.yahoo.messagebus.Message;
import com.yahoo.messagebus.MessageBusParams;
import com.yahoo.messagebus.Protocol;
import com.yahoo.messagebus.Reply;
import com.yahoo.messagebus.SourceSession;
import com.yahoo.messagebus.SourceSessionParams;
import com.yahoo.messagebus.network.rpc.RPCNetworkParams;
import com.yahoo.messagebus.network.rpc.test.TestServer;
import com.yahoo.messagebus.routing.Route;
import com.yahoo.messagebus.routing.RoutingContext;
import com.yahoo.messagebus.test.Receptor;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
/**
* @author Simon Thoresen Hult
*/
public class PolicyFactoryTestCase {
private Slobrok slobrok;
private TestServer srv;
private SourceSession src;
@Before
public void setUp() throws ListenFailedException {
slobrok = new Slobrok();
srv = new TestServer(new MessageBusParams().addProtocol(new DocumentProtocol(new DocumentTypeManager())),
new RPCNetworkParams().setNumNetworkThreads(1).setSlobrokConfigId(TestServer.getSlobrokConfig(slobrok)));
src = srv.mb.createSourceSession(new SourceSessionParams().setReplyHandler(new Receptor()));
}
@After
public void tearDown() {
slobrok.stop();
src.destroy();
srv.destroy();
}
@Test
public void testFactory() {
Route route = Route.parse("[MyPolicy]");
assertTrue(src.send(createMessage(), route).isAccepted());
Reply reply = ((Receptor)src.getReplyHandler()).getReply(60);
assertNotNull(reply);
System.out.println(reply.getTrace());
assertEquals(1, reply.getNumErrors());
assertEquals(ErrorCode.UNKNOWN_POLICY, reply.getError(0).getCode());
Protocol obj = srv.mb.getProtocol(DocumentProtocol.NAME);
assertTrue(obj instanceof DocumentProtocol);
DocumentProtocol protocol = (DocumentProtocol)obj;
protocol.putRoutingPolicyFactory("MyPolicy", new MyFactory());
assertTrue(src.send(createMessage(), route).isAccepted());
assertNotNull(reply = ((Receptor)src.getReplyHandler()).getReply(60));
System.out.println(reply.getTrace());
assertEquals(1, reply.getNumErrors());
assertEquals(DocumentProtocol.ERROR_POLICY_FAILURE, reply.getError(0).getCode());
}
private static Message createMessage() {
Message msg = new RemoveDocumentMessage(new DocumentId("id:ns:testdoc::"));
msg.getTrace().setLevel(9);
return msg;
}
private static class MyFactory implements RoutingPolicyFactory {
public DocumentProtocolRoutingPolicy createPolicy(String param) {
return new MyPolicy(param);
}
public void destroy() {
}
}
private static class MyPolicy implements DocumentProtocolRoutingPolicy {
private final String param;
private MyPolicy(String param) {
this.param = param;
}
public void select(RoutingContext ctx) {
ctx.setError(DocumentProtocol.ERROR_POLICY_FAILURE, param);
}
public void merge(RoutingContext ctx) {
throw new AssertionError("Routing passed terminated select.");
}
public void destroy() {
}
}
}
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