Examples with Error com.yahoo.messagebus.Error used on opensource projects

Example 31 with Error

use of com.yahoo.messagebus.Error in project vespa by vespa-engine.

the class MbusServer method dispatchErrorReply.

private void dispatchErrorReply(final Message msg, final int errCode, final String errMsg) {
    final Reply reply = new EmptyReply();
    reply.swapState(msg);
    reply.addError(new Error(errCode, errMsg));
    session.sendReply(reply);
}

Example 32 with Error

use of com.yahoo.messagebus.Error in project vespa by vespa-engine.

the class SharedDestinationSession method handleMessage.

@Override
public void handleMessage(Message msg) {
    MessageHandler msgHandler = this.msgHandler.get();
    if (msgHandler == null) {
        Reply reply = new EmptyReply();
        reply.swapState(msg);
        reply.addError(new Error(ErrorCode.SESSION_BUSY, "Session not fully configured yet."));
        sendReply(reply);
        return;
    }
    msgHandler.handleMessage(msg);
}

Example 33 with Error

use of com.yahoo.messagebus.Error in project vespa by vespa-engine.

the class SharedIntermediateSession method handleMessage.

@Override
public void handleMessage(Message msg) {
    MessageHandler msgHandler = this.msgHandler.get();
    if (msgHandler == null) {
        Reply reply = new EmptyReply();
        reply.swapState(msg);
        reply.addError(new Error(ErrorCode.SESSION_BUSY, "Session not fully configured yet."));
        sendReply(reply);
        return;
    }
    msgHandler.handleMessage(msg);
}

Example 34 with Error

use of com.yahoo.messagebus.Error in project vespa by vespa-engine.

the class RoutingTestCase method requireThatReplyCanBeReusedOnRetry.

@Test
public void requireThatReplyCanBeReusedOnRetry() {
    SimpleProtocol protocol = new SimpleProtocol();
    protocol.addPolicyFactory("ReuseReply", new SimpleProtocol.PolicyFactory() {

        @Override
        public RoutingPolicy create(String param) {
            return new ReuseReplyPolicy(false, Arrays.asList(ErrorCode.APP_FATAL_ERROR), CustomPolicyFactory.parseRoutes(param));
        }
    });
    protocol.addPolicyFactory("SetReply", new SimpleProtocol.PolicyFactory() {

        @Override
        public RoutingPolicy create(String param) {
            return new SetReplyPolicy(false, Arrays.asList(ErrorCode.APP_FATAL_ERROR), param);
        }
    });
    srcServer.mb.putProtocol(protocol);
    assertTrue(srcSession.send(createMessage("msg"), Route.parse("[ReuseReply:[SetReply:foo],dst/session]")).isAccepted());
    Message msg = ((Receptor) dstSession.getMessageHandler()).getMessage(60);
    assertNotNull(msg);
    Reply reply = new EmptyReply();
    reply.swapState(msg);
    reply.addError(new Error(ErrorCode.APP_TRANSIENT_ERROR, "dst"));
    dstSession.reply(reply);
    assertNotNull(msg = ((Receptor) dstSession.getMessageHandler()).getMessage(60));
    dstSession.acknowledge(msg);
    assertNotNull(reply = ((Receptor) srcSession.getReplyHandler()).getReply(60));
    System.out.println(reply.getTrace());
    assertFalse(reply.hasErrors());
}

Example 35 with Error

use of com.yahoo.messagebus.Error in project vespa by vespa-engine.

the class RoutingTestCase method requireThatPolicyCanDisableReselectOnRetry.

@Test
public void requireThatPolicyCanDisableReselectOnRetry() {
    SimpleProtocol protocol = new SimpleProtocol();
    protocol.addPolicyFactory("Custom", new CustomPolicyFactory(false));
    srcServer.mb.putProtocol(protocol);
    assertTrue(srcSession.send(createMessage("msg"), Route.parse("[Custom:dst/session]")).isAccepted());
    Message msg = ((Receptor) dstSession.getMessageHandler()).getMessage(60);
    assertNotNull(msg);
    Reply reply = new EmptyReply();
    reply.swapState(msg);
    reply.addError(new Error(ErrorCode.APP_TRANSIENT_ERROR, "err"));
    dstSession.reply(reply);
    assertNotNull(msg = ((Receptor) dstSession.getMessageHandler()).getMessage(60));
    dstSession.acknowledge(msg);
    assertNotNull(reply = ((Receptor) srcSession.getReplyHandler()).getReply(60));
    System.out.println(reply.getTrace());
    assertFalse(reply.hasErrors());
    assertTrace(Arrays.asList("Selecting [dst/session].", "[APP_TRANSIENT_ERROR @ localhost]", "-[APP_TRANSIENT_ERROR @ localhost]", "Merged [dst/session].", "-Selecting [dst/session].", "Sending reply", "Merged [dst/session]."), reply.getTrace());
}