/*
 * Copyright (C) 2017-2017 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.core.connection;

import com.datastax.oss.driver.api.core.DriverException;
import java.net.SocketAddress;

/**
 * Thrown when a heartbeat query fails.
 *
 * <p>Heartbeat queries are sent automatically on idle connections, to ensure that they are still
 * alive. If a heartbeat query fails, the connection is closed, and all pending queries are aborted.
 * Depending on the retry policy, the heartbeat exception can either be rethrown directly to the
 * client, or the driver tries the next host in the query plan.
 */
public class HeartbeatException extends DriverException {

  private final SocketAddress address;

  public HeartbeatException(SocketAddress address, String message, Throwable cause) {
    super(message, cause, true);
    this.address = address;
  }

  /** The address of the node that encountered the error. */
  public SocketAddress getAddress() {
    return address;
  }

  @Override
  public DriverException copy() {
    return new HeartbeatException(address, getMessage(), getCause());
  }
}

@@ -706,16 +706,132 @@
 eption;%0A
+import com.datastax.oss.driver.api.core.retry.RetryPolicy;%0Aimport com.datastax.oss.driver.api.core.session.Request;%0A
 import j
@@ -853,16 +853,16 @@
 ddress;%0A
-
 %0A/**%0A * 
@@ -1107,164 +1107,191 @@
 %0A * 
-Depending on the r
+The exception will be passed to %7B@link R
 etry
- p
+P
 olicy
-, the heartbeat exception can either be rethrown directly to the%0A * client, or the driver tries the next host in the query plan
+#onRequestAborted(Request, Throwable, int)%7D,%0A * which decides what to do next (the default policy retries the query on the next node)
 .%0A *

Fix HeartbeatException javadoc