public class HttpShardHandlerFactory extends ShardHandlerFactory implements PluginInfoInitialized
| Modifier and Type | Field and Description |
|---|---|
protected org.apache.http.client.HttpClient |
defaultClient |
protected static org.slf4j.Logger |
log |
DEFAULT_SHARDHANDLER_INFO| Constructor and Description |
|---|
HttpShardHandlerFactory() |
| Modifier and Type | Method and Description |
|---|---|
void |
close() |
protected LBHttpSolrServer |
createLoadbalancer(org.apache.http.client.HttpClient httpClient) |
protected <T> T |
getParameter(NamedList initArgs,
String configKey,
T defaultValue) |
ShardHandler |
getShardHandler()
Get
ShardHandler that uses the default http client. |
ShardHandler |
getShardHandler(org.apache.http.client.HttpClient httpClient)
Get
ShardHandler that uses custom http client. |
protected ThreadPoolExecutor |
getThreadPoolExecutor() |
void |
init(PluginInfo info) |
LBHttpSolrServer.Rsp |
makeLoadBalancedRequest(QueryRequest req,
List<String> urls)
Makes a request to one or more of the given urls, using the configured load balancer.
|
List<String> |
makeURLList(String shard)
Creates a randomized list of urls for the given shard.
|
CompletionService |
newCompletionService()
Creates a new completion service for use by a single set of distributed requests.
|
newInstanceprotected static org.slf4j.Logger log
protected org.apache.http.client.HttpClient defaultClient
public ShardHandler getShardHandler()
ShardHandler that uses the default http client.getShardHandler in class ShardHandlerFactorypublic ShardHandler getShardHandler(org.apache.http.client.HttpClient httpClient)
ShardHandler that uses custom http client.public void init(PluginInfo info)
init in interface PluginInfoInitializedprotected ThreadPoolExecutor getThreadPoolExecutor()
protected LBHttpSolrServer createLoadbalancer(org.apache.http.client.HttpClient httpClient)
public void close()
close in class ShardHandlerFactorypublic LBHttpSolrServer.Rsp makeLoadBalancedRequest(QueryRequest req, List<String> urls) throws SolrServerException, IOException
req - The solr search request that should be sent through the load balancerurls - The list of solr server urls to load balance acrossSolrServerExceptionIOExceptionpublic List<String> makeURLList(String shard)
shard - the urls for the shard, separated by '|'public CompletionService newCompletionService()
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