/**
* Construct a <code>ElasticsearchException</code> with the specified detail message and nested
* exception.
*
* <p>The message can be parameterized using <code>{}</code> as placeholders for the given
* arguments
*
* @param msg the detail message
* @param cause the nested exception
* @param args the arguments for the message
*/
public ElasticsearchException(String msg, Throwable cause, Object... args) {
super(LoggerMessageFormat.format(msg, args), cause);
}
private void perform(@Nullable final Throwable currentFailure) {
Throwable lastFailure = this.lastFailure;
if (lastFailure == null || TransportActions.isReadOverrideException(currentFailure)) {
lastFailure = currentFailure;
this.lastFailure = currentFailure;
}
final ShardRouting shardRouting = shardIt.nextOrNull();
if (shardRouting == null) {
Throwable failure = lastFailure;
if (failure == null || isShardNotAvailableException(failure)) {
failure =
new NoShardAvailableActionException(
null,
LoggerMessageFormat.format(
"No shard available for [{}]", internalRequest.request()),
failure);
} else {
if (logger.isDebugEnabled()) {
logger.debug("{}: failed to execute [{}]", failure, null, internalRequest.request());
}
}
listener.onFailure(failure);
return;
}
DiscoveryNode node = nodes.get(shardRouting.currentNodeId());
if (node == null) {
onFailure(shardRouting, new NoShardAvailableActionException(shardRouting.shardId()));
} else {
internalRequest.request().internalShardId = shardRouting.shardId();
if (logger.isTraceEnabled()) {
logger.trace(
"sending request [{}] to shard [{}] on node [{}]",
internalRequest.request(),
internalRequest.request().internalShardId,
node);
}
transportService.sendRequest(
node,
transportShardAction,
internalRequest.request(),
new BaseTransportResponseHandler<Response>() {
@Override
public Response newInstance() {
return newResponse();
}
@Override
public String executor() {
return ThreadPool.Names.SAME;
}
@Override
public void handleResponse(final Response response) {
listener.onResponse(response);
}
@Override
public void handleException(TransportException exp) {
onFailure(shardRouting, exp);
}
});
}
}
/**
* Construct a <code>ElasticsearchException</code> with the specified detail message.
*
* <p>The message can be parameterized using <code>{}</code> as placeholders for the given
* arguments
*
* @param msg the detail message
* @param args the arguments for the message
*/
public ElasticsearchException(String msg, Object... args) {
super(LoggerMessageFormat.format(msg, args));
}