com.datastax.oss.driver.api.testinfra.utils.NodeUtils Maven / Gradle / Ivy
/*
* Copyright DataStax, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.datastax.oss.driver.api.testinfra.utils;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static java.util.concurrent.TimeUnit.SECONDS;
import com.datastax.oss.driver.api.core.metadata.Node;
import com.datastax.oss.driver.api.core.metadata.NodeState;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class NodeUtils {
private static final Logger logger = LoggerFactory.getLogger(NodeUtils.class);
private static final int TEST_BASE_NODE_WAIT = 60;
public static void waitForUp(Node node) {
waitFor(node, TEST_BASE_NODE_WAIT, NodeState.UP);
}
public static void waitForUp(Node node, int timeoutSeconds) {
waitFor(node, timeoutSeconds, NodeState.UP);
}
public static void waitForDown(Node node) {
waitFor(node, TEST_BASE_NODE_WAIT * 3, NodeState.DOWN);
}
public static void waitForDown(Node node, int timeoutSeconds) {
waitFor(node, timeoutSeconds, NodeState.DOWN);
}
public static void waitFor(Node node, int timeoutSeconds, NodeState nodeState) {
logger.debug("Waiting for node {} to enter state {}", node, nodeState);
ConditionChecker.checkThat(() -> node.getState().equals(nodeState))
.every(100, MILLISECONDS)
.before(timeoutSeconds, SECONDS)
.becomesTrue();
}
}