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From: Apache Wiki <wikidiffs@apache.org>
To: Apache Wiki <wikidiffs@apache.org>
Date: Thu, 20 Dec 2012 10:07:09 -0000
Message-ID: <20121220100709.61992.46076@eos.apache.org>
Subject: =?utf-8?q?=5BSolr_Wiki=5D_Update_of_=22CoreAdmin=22_by_WangQun?=
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Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Solr Wiki" for chan=
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The "CoreAdmin" page has been changed by WangQun:
http://wiki.apache.org/solr/CoreAdmin?action=3Ddiff&rev1=3D42&rev2=3D43

Comment:
add Solr4.0 features

  The `<solr>` tag accepts two attributes:
    *'''persistent''' - By default, should runtime core manipulation be sav=
ed in ''solr.xml'' so that it is available after a restart.
    *'''sharedLib''' - Path to a directory containing .jar files that are a=
dded to the classpath of every core.  The path is relative to solr.home (wh=
ere solr.xml sits)
+   * <!> [[Solr4.0]] '''zkHost''' - Used for SolrCloud, zookeeper server l=
ist.
  =

  =3D=3D cores =3D=3D
  The `<cores>` tag accepts the following attributes:
@@ -67, +68 @@

    *'''adminPath''' - Relative path to access the !CoreAdminHandler for dy=
namic core manipulation.  For example, adminPath=3D"/admin/cores" configure=
s access via http://localhost:8983/solr/admin/cores.  If this attribute is =
not specified, dynamic manipulation is unavailable.
    ** <!> [[Solr1.4]] '''defaultCoreName''' - The name of a core that will=
 be used for requests that don't specify a core.  If you have one core and =
want to use the features specified on this page, then this provides a way t=
o keep your URLs the same.
    ** <!> [[Solr1.4]] '''shareSchema''' - The value can be 'true' or 'fals=
e'. This ensures that the multiple cores pointing to the same schema.xml wi=
ll be referring to the same !IndexSchema Object. This makes loading the cor=
e faster. Ensure that no core specific property is used in your schema.xml.
+   * <!> [[Solr4.0]] '''hostContext''' - the host context of solr url.
+   * <!> [[Solr4.0]] '''zkClientTimeout''' - Timeout for connection of zoo=
keeper server. It's used for SolrCloud environment for ensure the connectio=
n status.
    * <!> [[Solr1.4]] '''adminHandler''' - FQN(Fully qualified name) of a c=
lass that  inherits from !CoreAdminHandler.  For example, adminHandler=3D"c=
om.myorg.!MyAdminHandler" would configure the custom admin handler (!MyAdmi=
nHandler) to handler admin requests ( as opposed to org.apache.solr.handler=
.admin.!CoreAdminHandler , that is the default admin handler if one is not =
specified ). To illustrate an use case for the same - suppose if there is a=
 need to get some statistics from different cores in a solr instance - we w=
ould proceed as follows. =

     * Define a new action called 'mystat' that could be accessed from the =
client  as below. =

     http://localhost:8983/solr/admin/cores?action=3DMYSTAT