org.apache.solr.servlet
Class DirectSolrConnection

java.lang.Object
  org.apache.solr.servlet.DirectSolrConnection

public class DirectSolrConnection
extends Object

DirectSolrConnection provides an interface to Solr that is similar to the the HTTP interface, but does not require an HTTP connection. This class is designed to be as simple as possible and allow for more flexibility in how you interface to Solr.

Since:

solr 1.2

Version:

$Id: DirectSolrConnection.java 1232343 2012-01-17 08:54:32Z simonw $

Constructor Summary

DirectSolrConnection()
Deprecated. use DirectSolrConnection(SolrCore)

DirectSolrConnection(SolrCore c)
Initialize using an explicit SolrCore

DirectSolrConnection(String instanceDir, String dataDir, String loggingPath)
This constructor is designed to make it easy for JNI embedded applications to setup the entire solr environment with a simple interface.

Method Summary

void	close() Use this method to close the underlying SolrCore.
String	request(SolrRequestHandler handler, org.apache.solr.common.params.SolrParams params, String body)
String	request(String pathAndParams, String body) For example: String json = solr.request( "/select?qt=dismax&wt=json&q=...", null ); String xml = solr.request( "/update", "<add>

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DirectSolrConnection

@Deprecated
public DirectSolrConnection()

Deprecated. use DirectSolrConnection(SolrCore)

Initialize using the static singleton SolrCore.getSolrCore().

DirectSolrConnection

public DirectSolrConnection(SolrCore c)

Initialize using an explicit SolrCore

DirectSolrConnection

public DirectSolrConnection(String instanceDir,
                            String dataDir,
                            String loggingPath)

This constructor is designed to make it easy for JNI embedded applications to setup the entire solr environment with a simple interface. It takes three parameters: instanceDir: The solr instance directory. If null, it will check the standard places first (JNDI,properties,"solr" directory) dataDir: where the index is stored. loggingPath: Path to a java.util.logging.config.file. If the path represents an absolute path or is relative to the CWD, it will use that. Next it will try a path relative to the instanceDir. If none of these files exist, it will error.

Method Detail

request

public String request(String pathAndParams,
                      String body)
               throws Exception

For example: String json = solr.request( "/select?qt=dismax&wt=json&q=...", null ); String xml = solr.request( "/update", "<add>

Throws:

Exception

request

public String request(SolrRequestHandler handler,
                      org.apache.solr.common.params.SolrParams params,
                      String body)
               throws Exception

Throws:

Exception

close

public void close()

Use this method to close the underlying SolrCore.

Since:

solr 1.3