Examples with ConnectionTune org.apache.qpid.server.protocol.v0_10.transport.ConnectionTune used on opensource projects

Example 6 with ConnectionTune

use of org.apache.qpid.server.protocol.v0_10.transport.ConnectionTune in project qpid-broker-j by apache.

the class ConnectionTest method heartbeating.

@Test
@SpecificationTest(section = "9.connection", description = "The heartbeat control may be used to generate artificial network traffic when a connection " + "is idle.")
public void heartbeating() throws Exception {
    try (FrameTransport transport = new FrameTransport(getBrokerAdmin()).connect()) {
        final Interaction interaction = transport.newInteraction();
        ConnectionTune response = interaction.authenticateConnection().getLatestResponse(ConnectionTune.class);
        assumeThat(response.hasHeartbeatMin(), is(true));
        assumeThat(response.hasHeartbeatMax(), is(true));
        assumeThat(response.getHeartbeatMin(), is(greaterThanOrEqualTo(0)));
        assumeThat(response.getHeartbeatMax(), is(greaterThanOrEqualTo(1)));
        final int heartbeatPeriod = 1;
        interaction.connection().tuneOkChannelMax(response.getChannelMax()).tuneOkMaxFrameSize(response.getMaxFrameSize()).tuneOkHeartbeat(heartbeatPeriod).tuneOk();
        final long startTime = System.currentTimeMillis();
        interaction.connection().open().consumeResponse(ConnectionOpenOk.class).consumeResponse().getLatestResponse(ConnectionHeartbeat.class);
        final long actualHeartbeatDelay = System.currentTimeMillis() - startTime;
        // Includes wiggle room to allow for slow boxes.
        final int maximumExpectedHeartbeatDelay = heartbeatPeriod * 2 * 2;
        assertThat("Heartbeat not received within expected time frame", ((int) actualHeartbeatDelay / 1000), is(both(greaterThanOrEqualTo(heartbeatPeriod)).and(lessThanOrEqualTo(maximumExpectedHeartbeatDelay))));
        interaction.connection().heartbeat();
        interaction.consumeResponse(ConnectionHeartbeat.class).connection().heartbeat();
    }
}