Package org.apache.solr.servlet

Class SolrDispatchFilter

java.lang.Object

org.apache.solr.servlet.SolrDispatchFilter

All Implemented Interfaces:

javax.servlet.Filter, PathExcluder

public class SolrDispatchFilter
extends Object
implements PathExcluder

This filter looks at the incoming URL maps them to handlers defined in solrconfig.xml

Since:

solr 1.2

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SolrDispatchFilter.Action	Enum to define action that needs to be processed.
static interface	SolrDispatchFilter.HttpSolrCallFactory	internal API

Field Summary

Fields

Modifier and Type	Field	Description
protected String	abortErrorMessage
static String	ATTR_TRACING_SPAN
static String	ATTR_TRACING_TRACER
protected CountDownLatch	init
boolean	isV2Enabled
static String	PROPERTIES_ATTRIBUTE
static String	SOLR_DEFAULT_CONFDIR_ATTRIBUTE
static String	SOLR_INSTALL_DIR_ATTRIBUTE
static String	SOLR_LOG_LEVEL
static String	SOLR_LOG_MUTECONSOLE
static String	SOLRHOME_ATTRIBUTE

Constructor Summary

Constructors

Constructor	Description
SolrDispatchFilter()

Method Summary

Modifier and Type	Method	Description
void	destroy()
void	doFilter(javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, javax.servlet.FilterChain chain)
void	doFilter(javax.servlet.ServletRequest _request, javax.servlet.ServletResponse _response, javax.servlet.FilterChain chain, boolean retry)
CoreContainer	getCores()
org.apache.http.client.HttpClient	getHttpClient()
protected HttpSolrCall	getHttpSolrCall(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, boolean retry)	Allow a subclass to modify the HttpSolrCall.
void	init(javax.servlet.FilterConfig config)
void	setExcludePatterns(List<Pattern> excludePatterns)

Methods inherited from class java.lang.Object

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

Field Detail

ATTR_TRACING_SPAN

public static final String ATTR_TRACING_SPAN

ATTR_TRACING_TRACER

public static final String ATTR_TRACING_TRACER

init

protected final CountDownLatch init

abortErrorMessage

protected String abortErrorMessage

isV2Enabled

public final boolean isV2Enabled

PROPERTIES_ATTRIBUTE

public static final String PROPERTIES_ATTRIBUTE

See Also:

Constant Field Values

SOLRHOME_ATTRIBUTE

public static final String SOLRHOME_ATTRIBUTE

See Also:

Constant Field Values

SOLR_INSTALL_DIR_ATTRIBUTE

public static final String SOLR_INSTALL_DIR_ATTRIBUTE

See Also:

Constant Field Values

SOLR_DEFAULT_CONFDIR_ATTRIBUTE

public static final String SOLR_DEFAULT_CONFDIR_ATTRIBUTE

See Also:

Constant Field Values

SOLR_LOG_MUTECONSOLE

public static final String SOLR_LOG_MUTECONSOLE

See Also:

Constant Field Values

SOLR_LOG_LEVEL

public static final String SOLR_LOG_LEVEL

See Also:

Constant Field Values

Constructor Detail

SolrDispatchFilter

public SolrDispatchFilter()

Method Detail

setExcludePatterns

public void setExcludePatterns(List<Pattern> excludePatterns)

Specified by:

setExcludePatterns in interface PathExcluder

getHttpClient

public org.apache.http.client.HttpClient getHttpClient()

init

public void init(javax.servlet.FilterConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

getCores

public CoreContainer getCores()
                       throws javax.servlet.UnavailableException

Throws:

javax.servlet.UnavailableException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter

doFilter

public void doFilter(javax.servlet.ServletRequest request,
                     javax.servlet.ServletResponse response,
                     javax.servlet.FilterChain chain)
              throws IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

IOException

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest _request,
                     javax.servlet.ServletResponse _response,
                     javax.servlet.FilterChain chain,
                     boolean retry)
              throws IOException,
                     javax.servlet.ServletException

Throws:

IOException

javax.servlet.ServletException

getHttpSolrCall

protected HttpSolrCall getHttpSolrCall(javax.servlet.http.HttpServletRequest request,
                                       javax.servlet.http.HttpServletResponse response,
                                       boolean retry)

Allow a subclass to modify the HttpSolrCall. In particular, subclasses may want to add attributes to the request and send errors differently