org.apache.solr.cloud

Class MiniSolrCloudCluster

java.lang.Object

org.apache.solr.cloud.MiniSolrCloudCluster

public class MiniSolrCloudCluster
extends Object

"Mini" SolrCloud cluster to be used for testing

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_CLOUD_SOLR_XML

Constructor Summary

Constructors

Constructor and Description
MiniSolrCloudCluster(int numServers, Path baseDir, org.apache.solr.client.solrj.embedded.JettyConfig jettyConfig) Create a MiniSolrCloudCluster with default solr.xml
MiniSolrCloudCluster(int numServers, Path baseDir, String solrXml, org.apache.solr.client.solrj.embedded.JettyConfig jettyConfig) Create a MiniSolrCloudCluster
MiniSolrCloudCluster(int numServers, Path baseDir, String solrXml, org.apache.solr.client.solrj.embedded.JettyConfig jettyConfig, ZkTestServer zkTestServer) Create a MiniSolrCloudCluster
MiniSolrCloudCluster(int numServers, String hostContext, Path baseDir, String solrXml, SortedMap<org.eclipse.jetty.servlet.ServletHolder,String> extraServlets, SortedMap<Class<? extends javax.servlet.Filter>,String> extraRequestFilters) Create a MiniSolrCloudCluster
MiniSolrCloudCluster(int numServers, String hostContext, Path baseDir, String solrXml, SortedMap<org.eclipse.jetty.servlet.ServletHolder,String> extraServlets, SortedMap<Class<? extends javax.servlet.Filter>,String> extraRequestFilters, org.apache.solr.client.solrj.embedded.SSLConfig sslConfig) Create a MiniSolrCloudCluster

Method Summary

Modifier and Type	Method and Description
protected org.apache.solr.client.solrj.impl.CloudSolrClient	buildSolrClient()
void	deleteAllCollections() Delete all collections (and aliases)
void	expireZkSession(org.apache.solr.client.solrj.embedded.JettySolrRunner jetty) Make the zookeeper session on a particular jetty expire
Path	getBaseDir()
org.apache.solr.client.solrj.embedded.JettySolrRunner	getJettySolrRunner(int index)
List<org.apache.solr.client.solrj.embedded.JettySolrRunner>	getJettySolrRunners()
org.apache.solr.client.solrj.embedded.JettySolrRunner	getRandomJetty(Random random)
org.apache.solr.client.solrj.embedded.JettySolrRunner	getReplicaJetty(org.apache.solr.common.cloud.Replica replica) Return the jetty that a particular replica resides on
org.apache.solr.client.solrj.impl.CloudSolrClient	getSolrClient()
org.apache.solr.common.cloud.SolrZkClient	getZkClient()
ZkTestServer	getZkServer()
void	injectChaos(Random random)
void	shutdown() Shut down the cluster, including all Solr nodes and ZooKeeper
org.apache.solr.client.solrj.embedded.JettySolrRunner	startJettySolrRunner() Start a new Solr instance, using the default config
org.apache.solr.client.solrj.embedded.JettySolrRunner	startJettySolrRunner(org.apache.solr.client.solrj.embedded.JettySolrRunner jetty) Add a previously stopped node back to the cluster
org.apache.solr.client.solrj.embedded.JettySolrRunner	startJettySolrRunner(String name, String hostContext, org.apache.solr.client.solrj.embedded.JettyConfig config) Start a new Solr instance on a particular servlet context
org.apache.solr.client.solrj.embedded.JettySolrRunner	startJettySolrRunner(String name, String hostContext, SortedMap<org.eclipse.jetty.servlet.ServletHolder,String> extraServlets, SortedMap<Class<? extends javax.servlet.Filter>,String> extraRequestFilters) Start a new Solr instance
org.apache.solr.client.solrj.embedded.JettySolrRunner	startJettySolrRunner(String name, String hostContext, SortedMap<org.eclipse.jetty.servlet.ServletHolder,String> extraServlets, SortedMap<Class<? extends javax.servlet.Filter>,String> extraRequestFilters, org.apache.solr.client.solrj.embedded.SSLConfig sslConfig) Start a new Solr instance
org.apache.solr.client.solrj.embedded.JettySolrRunner	stopJettySolrRunner(int index) Stop a Solr instance
org.apache.solr.client.solrj.embedded.JettySolrRunner	stopJettySolrRunner(org.apache.solr.client.solrj.embedded.JettySolrRunner jetty) Stop the given Solr instance.
void	uploadConfigSet(Path configDir, String configName) Upload a config set
void	waitForAllNodes(int timeout) Wait for all Solr nodes to be live

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CLOUD_SOLR_XML

public static final String DEFAULT_CLOUD_SOLR_XML

See Also:

Constant Field Values

Constructor Detail

MiniSolrCloudCluster

public MiniSolrCloudCluster(int numServers,
                            Path baseDir,
                            org.apache.solr.client.solrj.embedded.JettyConfig jettyConfig)
                     throws Exception

Create a MiniSolrCloudCluster with default solr.xml

Parameters:

numServers - number of Solr servers to start

baseDir - base directory that the mini cluster should be run from

jettyConfig - Jetty configuration

Throws:

Exception - if there was an error starting the cluster

MiniSolrCloudCluster

public MiniSolrCloudCluster(int numServers,
                            String hostContext,
                            Path baseDir,
                            String solrXml,
                            SortedMap<org.eclipse.jetty.servlet.ServletHolder,String> extraServlets,
                            SortedMap<Class<? extends javax.servlet.Filter>,String> extraRequestFilters)
                     throws Exception

Create a MiniSolrCloudCluster

Parameters:

numServers - number of Solr servers to start

hostContext - context path of Solr servers used by Jetty

baseDir - base directory that the mini cluster should be run from

solrXml - solr.xml file to be uploaded to ZooKeeper

extraServlets - Extra servlets to be started by Jetty

extraRequestFilters - extra filters to be started by Jetty

Throws:

Exception - if there was an error starting the cluster

MiniSolrCloudCluster

public MiniSolrCloudCluster(int numServers,
                            String hostContext,
                            Path baseDir,
                            String solrXml,
                            SortedMap<org.eclipse.jetty.servlet.ServletHolder,String> extraServlets,
                            SortedMap<Class<? extends javax.servlet.Filter>,String> extraRequestFilters,
                            org.apache.solr.client.solrj.embedded.SSLConfig sslConfig)
                     throws Exception

Create a MiniSolrCloudCluster

Parameters:

numServers - number of Solr servers to start

hostContext - context path of Solr servers used by Jetty

baseDir - base directory that the mini cluster should be run from

solrXml - solr.xml file to be uploaded to ZooKeeper

extraServlets - Extra servlets to be started by Jetty

extraRequestFilters - extra filters to be started by Jetty

sslConfig - SSL configuration

Throws:

Exception - if there was an error starting the cluster

MiniSolrCloudCluster

public MiniSolrCloudCluster(int numServers,
                            Path baseDir,
                            String solrXml,
                            org.apache.solr.client.solrj.embedded.JettyConfig jettyConfig)
                     throws Exception

Create a MiniSolrCloudCluster

Parameters:

numServers - number of Solr servers to start

baseDir - base directory that the mini cluster should be run from

solrXml - solr.xml file to be uploaded to ZooKeeper

jettyConfig - Jetty configuration

Throws:

Exception - if there was an error starting the cluster

MiniSolrCloudCluster

public MiniSolrCloudCluster(int numServers,
                            Path baseDir,
                            String solrXml,
                            org.apache.solr.client.solrj.embedded.JettyConfig jettyConfig,
                            ZkTestServer zkTestServer)
                     throws Exception

Create a MiniSolrCloudCluster

Parameters:

numServers - number of Solr servers to start

baseDir - base directory that the mini cluster should be run from

solrXml - solr.xml file to be uploaded to ZooKeeper

jettyConfig - Jetty configuration

zkTestServer - ZkTestServer to use. If null, one will be created

Throws:

Exception - if there was an error starting the cluster

Method Detail

waitForAllNodes

public void waitForAllNodes(int timeout)
                     throws IOException,
                            InterruptedException

Wait for all Solr nodes to be live

Parameters:

timeout - number of seconds to wait before throwing an IllegalStateException

Throws:

IOException - if there was an error communicating with ZooKeeper

InterruptedException - if the calling thread is interrupted during the wait operation

getZkServer

public ZkTestServer getZkServer()

Returns:

ZooKeeper server used by the MiniCluster

getJettySolrRunners

public List<org.apache.solr.client.solrj.embedded.JettySolrRunner> getJettySolrRunners()

Returns:

Unmodifiable list of all the currently started Solr Jettys.

getRandomJetty

public org.apache.solr.client.solrj.embedded.JettySolrRunner getRandomJetty(Random random)

Returns:

a randomly-selected Jetty

startJettySolrRunner

public org.apache.solr.client.solrj.embedded.JettySolrRunner startJettySolrRunner(String name,
                                                                                  String hostContext,
                                                                                  SortedMap<org.eclipse.jetty.servlet.ServletHolder,String> extraServlets,
                                                                                  SortedMap<Class<? extends javax.servlet.Filter>,String> extraRequestFilters)
                                                                           throws Exception

Start a new Solr instance

Parameters:

hostContext - context path of Solr servers used by Jetty

extraServlets - Extra servlets to be started by Jetty

extraRequestFilters - extra filters to be started by Jetty

Returns:

new Solr instance

Throws:

Exception

startJettySolrRunner

public org.apache.solr.client.solrj.embedded.JettySolrRunner startJettySolrRunner(String name,
                                                                                  String hostContext,
                                                                                  SortedMap<org.eclipse.jetty.servlet.ServletHolder,String> extraServlets,
                                                                                  SortedMap<Class<? extends javax.servlet.Filter>,String> extraRequestFilters,
                                                                                  org.apache.solr.client.solrj.embedded.SSLConfig sslConfig)
                                                                           throws Exception

Start a new Solr instance

Parameters:

hostContext - context path of Solr servers used by Jetty

extraServlets - Extra servlets to be started by Jetty

extraRequestFilters - extra filters to be started by Jetty

sslConfig - SSL configuration

Returns:

new Solr instance

Throws:

Exception

getJettySolrRunner

public org.apache.solr.client.solrj.embedded.JettySolrRunner getJettySolrRunner(int index)

startJettySolrRunner

public org.apache.solr.client.solrj.embedded.JettySolrRunner startJettySolrRunner(String name,
                                                                                  String hostContext,
                                                                                  org.apache.solr.client.solrj.embedded.JettyConfig config)
                                                                           throws Exception

Start a new Solr instance on a particular servlet context

Parameters:

name - the instance name

hostContext - the context to run on

config - a JettyConfig for the instance's JettySolrRunner

Returns:

a JettySolrRunner

Throws:

Exception

startJettySolrRunner

public org.apache.solr.client.solrj.embedded.JettySolrRunner startJettySolrRunner()
                                                                           throws Exception

Start a new Solr instance, using the default config

Returns:

a JettySolrRunner

Throws:

Exception

stopJettySolrRunner

public org.apache.solr.client.solrj.embedded.JettySolrRunner stopJettySolrRunner(int index)
                                                                          throws Exception

Stop a Solr instance

Parameters:

index - the index of node in collection returned by getJettySolrRunners()

Returns:

the shut down node

Throws:

Exception

startJettySolrRunner

public org.apache.solr.client.solrj.embedded.JettySolrRunner startJettySolrRunner(org.apache.solr.client.solrj.embedded.JettySolrRunner jetty)
                                                                           throws Exception

Add a previously stopped node back to the cluster

Parameters:

jetty - a JettySolrRunner previously returned by stopJettySolrRunner(int)

Returns:

the started node

Throws:

Exception - on error

stopJettySolrRunner

public org.apache.solr.client.solrj.embedded.JettySolrRunner stopJettySolrRunner(org.apache.solr.client.solrj.embedded.JettySolrRunner jetty)
                                                                          throws Exception

Stop the given Solr instance. It will be removed from the cluster's list of running instances.

Parameters:

jetty - a JettySolrRunner to be stopped

Returns:

the same JettySolrRunner instance provided to this method

Throws:

Exception - on error

uploadConfigSet

public void uploadConfigSet(Path configDir,
                            String configName)
                     throws IOException,
                            org.apache.zookeeper.KeeperException,
                            InterruptedException

Upload a config set

Parameters:

configDir - a path to the config set to upload

configName - the name to give the configset

Throws:

IOException

org.apache.zookeeper.KeeperException

InterruptedException

deleteAllCollections

public void deleteAllCollections()
                          throws Exception

Delete all collections (and aliases)

Throws:

Exception

shutdown

public void shutdown()
              throws Exception

Shut down the cluster, including all Solr nodes and ZooKeeper

Throws:

Exception

getBaseDir

public Path getBaseDir()

getSolrClient

public org.apache.solr.client.solrj.impl.CloudSolrClient getSolrClient()

getZkClient

public org.apache.solr.common.cloud.SolrZkClient getZkClient()

buildSolrClient

protected org.apache.solr.client.solrj.impl.CloudSolrClient buildSolrClient()

getReplicaJetty

public org.apache.solr.client.solrj.embedded.JettySolrRunner getReplicaJetty(org.apache.solr.common.cloud.Replica replica)

Return the jetty that a particular replica resides on

expireZkSession

public void expireZkSession(org.apache.solr.client.solrj.embedded.JettySolrRunner jetty)

Make the zookeeper session on a particular jetty expire

injectChaos

public void injectChaos(Random random)
                 throws Exception

Throws:

Exception