Repository: ignite Updated Branches: refs/heads/ignite-2.5 c70d85aa3 -> 8d3755b9c
http://git-wip-us.apache.org/repos/asf/ignite/blob/8d3755b9/modules/zookeeper/src/test/java/org/apache/zookeeper/ZkTestClientCnxnSocketNIO.java ---------------------------------------------------------------------- diff --git a/modules/zookeeper/src/test/java/org/apache/zookeeper/ZkTestClientCnxnSocketNIO.java b/modules/zookeeper/src/test/java/org/apache/zookeeper/ZkTestClientCnxnSocketNIO.java new file mode 100644 index 0000000..7892b5e --- /dev/null +++ b/modules/zookeeper/src/test/java/org/apache/zookeeper/ZkTestClientCnxnSocketNIO.java @@ -0,0 +1,137 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 org.apache.zookeeper; + +import java.io.IOException; +import java.net.InetSocketAddress; +import java.nio.channels.SelectionKey; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.TimeUnit; +import org.apache.ignite.Ignite; +import org.apache.ignite.IgniteLogger; +import org.apache.ignite.logger.java.JavaLogger; +import org.apache.ignite.testframework.GridTestUtils; + +/** + * + */ +public class ZkTestClientCnxnSocketNIO extends ClientCnxnSocketNIO { + /** */ + public static final IgniteLogger log = new JavaLogger().getLogger(ZkTestClientCnxnSocketNIO.class); + + /** */ + public static volatile boolean DEBUG = false; + + /** */ + public volatile CountDownLatch blockConnectLatch; + + /** */ + public static ConcurrentHashMap<String, ZkTestClientCnxnSocketNIO> clients = new ConcurrentHashMap<>(); + + /** */ + private final String nodeName; + + /** + * + */ + public static void reset() { + clients.clear(); + } + + /** + * @param node Node. + * @return ZK client. + */ + public static ZkTestClientCnxnSocketNIO forNode(Ignite node) { + return clients.get(node.name()); + } + + /** + * @param instanceName Ignite instance name. + * @return ZK client. + */ + public static ZkTestClientCnxnSocketNIO forNode(String instanceName) { + return clients.get(instanceName); + } + + /** + * @throws IOException If failed. + */ + public ZkTestClientCnxnSocketNIO() throws IOException { + super(); + + String threadName = Thread.currentThread().getName(); + + nodeName = threadName.substring(threadName.indexOf('-') + 1); + + if (DEBUG) + log.info("ZkTestClientCnxnSocketNIO created for node: " + nodeName); + } + + /** {@inheritDoc} */ + @Override void connect(InetSocketAddress addr) throws IOException { + CountDownLatch blockConnect = this.blockConnectLatch; + + if (DEBUG) + log.info("ZkTestClientCnxnSocketNIO connect [node=" + nodeName + ", addr=" + addr + ']'); + + if (blockConnect != null && blockConnect.getCount() > 0) { + try { + log.info("ZkTestClientCnxnSocketNIO block connect"); + + blockConnect.await(60, TimeUnit.SECONDS); + + log.info("ZkTestClientCnxnSocketNIO finish block connect"); + } + catch (Exception e) { + log.error("Error in ZkTestClientCnxnSocketNIO: " + e, e); + } + } + + super.connect(addr); + + clients.put(nodeName, this); + } + + /** + * + */ + public void allowConnect() { + assert blockConnectLatch != null && blockConnectLatch.getCount() == 1 : blockConnectLatch; + + log.info("ZkTestClientCnxnSocketNIO allowConnect [node=" + nodeName + ']'); + + blockConnectLatch.countDown(); + } + + /** + * @param blockConnect {@code True} to block client reconnect. + * @throws Exception If failed. + */ + public void closeSocket(boolean blockConnect) throws Exception { + if (blockConnect) + blockConnectLatch = new CountDownLatch(1); + + log.info("ZkTestClientCnxnSocketNIO closeSocket [node=" + nodeName + ", block=" + blockConnect + ']'); + + SelectionKey k = GridTestUtils.getFieldValue(this, ClientCnxnSocketNIO.class, "sockKey"); + + k.channel().close(); + } +}
