package org.apache.solr.core;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.apache.solr.common.SolrException;
import org.apache.solr.util.PropertiesUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
/**
*
*/
public class ConfigSolrXml extends ConfigSolr {
protected static Logger log = LoggerFactory.getLogger(ConfigSolrXml.class);
private final CoresLocator coresLocator;
public ConfigSolrXml(Config config) {
super(config);
try {
checkForIllegalConfig();
fillPropMap();
config.substituteProperties();
coresLocator = new CorePropertiesLocator(getCoreRootDirectory());
}
catch (IOException e) {
throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, e);
}
}
private void checkForIllegalConfig() throws IOException {
// Do sanity checks - we don't want to find old style config
failIfFound("solr/@coreLoadThreads");
failIfFound("solr/@persistent");
failIfFound("solr/@sharedLib");
failIfFound("solr/@zkHost");
failIfFound("solr/logging/@class");
failIfFound("solr/logging/@enabled");
failIfFound("solr/logging/watcher/@size");
failIfFound("solr/logging/watcher/@threshold");
failIfFound("solr/cores/@adminHandler");
failIfFound("solr/cores/@distribUpdateConnTimeout");
failIfFound("solr/cores/@distribUpdateSoTimeout");
failIfFound("solr/cores/@host");
failIfFound("solr/cores/@hostContext");
failIfFound("solr/cores/@hostPort");
failIfFound("solr/cores/@leaderVoteWait");
failIfFound("solr/cores/@leaderConflictResolveWait");
failIfFound("solr/cores/@genericCoreNodeNames");
failIfFound("solr/cores/@managementPath");
failIfFound("solr/cores/@shareSchema");
failIfFound("solr/cores/@transientCacheSize");
failIfFound("solr/cores/@zkClientTimeout");
// These have no counterpart in 5.0, asking for any of these in Solr 5.0
// will result in an error being
// thrown.
failIfFound("solr/cores/@defaultCoreName");
failIfFound("solr/@persistent");
failIfFound("solr/cores/@adminPath");
}
private void failIfFound(String xPath) {
if (config.getVal(xPath, false) != null) {
throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, "Should not have found " + xPath +
" solr.xml may be a mix of old and new style formats.");
}
}
// We can do this in 5.0 when we read the solr.xml since we don't need to keep the original around for persistence.
private String doSub(String path) {
String val = config.getVal(path, false);
if (val != null) {
val = PropertiesUtil.substituteProperty(val, null);
}
return val;
}
private void fillPropMap() {
propMap.put(CfgProp.SOLR_ADMINHANDLER, doSub("solr/str[@name='adminHandler']"));
propMap.put(CfgProp.SOLR_COLLECTIONSHANDLER, doSub("solr/str[@name='collectionsHandler']"));
propMap.put(CfgProp.SOLR_INFOHANDLER, doSub("solr/str[@name='infoHandler']"));
propMap.put(CfgProp.SOLR_CORELOADTHREADS, doSub("solr/int[@name='coreLoadThreads']"));
propMap.put(CfgProp.SOLR_COREROOTDIRECTORY, doSub("solr/str[@name='coreRootDirectory']"));
propMap.put(CfgProp.SOLR_DISTRIBUPDATECONNTIMEOUT, doSub("solr/solrcloud/int[@name='distribUpdateConnTimeout']"));
propMap.put(CfgProp.SOLR_DISTRIBUPDATESOTIMEOUT, doSub("solr/solrcloud/int[@name='distribUpdateSoTimeout']"));
propMap.put(CfgProp.SOLR_MAXUPDATECONNECTIONS, doSub("solr/solrcloud/int[@name='maxUpdateConnections']"));
propMap.put(CfgProp.SOLR_MAXUPDATECONNECTIONSPERHOST, doSub("solr/solrcloud/int[@name='maxUpdateConnectionsPerHost']"));
propMap.put(CfgProp.SOLR_HOST, doSub("solr/solrcloud/str[@name='host']"));
propMap.put(CfgProp.SOLR_HOSTCONTEXT, doSub("solr/solrcloud/str[@name='hostContext']"));
propMap.put(CfgProp.SOLR_HOSTPORT, doSub("solr/solrcloud/int[@name='hostPort']"));
propMap.put(CfgProp.SOLR_LEADERVOTEWAIT, doSub("solr/solrcloud/int[@name='leaderVoteWait']"));
propMap.put(CfgProp.SOLR_LEADERCONFLICTRESOLVEWAIT, doSub("solr/solrcloud/int[@name='leaderConflictResolveWait']"));
propMap.put(CfgProp.SOLR_GENERICCORENODENAMES, doSub("solr/solrcloud/bool[@name='genericCoreNodeNames']"));
propMap.put(CfgProp.SOLR_MANAGEMENTPATH, doSub("solr/str[@name='managementPath']"));
propMap.put(CfgProp.SOLR_SHAREDLIB, doSub("solr/str[@name='sharedLib']"));
propMap.put(CfgProp.SOLR_SHARESCHEMA, doSub("solr/str[@name='shareSchema']"));
propMap.put(CfgProp.SOLR_TRANSIENTCACHESIZE, doSub("solr/int[@name='transientCacheSize']"));
propMap.put(CfgProp.SOLR_ZKCLIENTTIMEOUT, doSub("solr/solrcloud/int[@name='zkClientTimeout']"));
propMap.put(CfgProp.SOLR_ZKHOST, doSub("solr/solrcloud/str[@name='zkHost']"));
propMap.put(CfgProp.SOLR_LOGGING_CLASS, doSub("solr/logging/str[@name='class']"));
propMap.put(CfgProp.SOLR_LOGGING_ENABLED, doSub("solr/logging/str[@name='enabled']"));
propMap.put(CfgProp.SOLR_LOGGING_WATCHER_SIZE, doSub("solr/logging/watcher/int[@name='size']"));
propMap.put(CfgProp.SOLR_LOGGING_WATCHER_THRESHOLD, doSub("solr/logging/watcher/int[@name='threshold']"));
}
@Override
public String getDefaultCoreName() {
return "collection1";
}
@Override
public boolean isPersistent() {
return true;
}
@Override
protected String getShardHandlerFactoryConfigPath() {
return "solr/shardHandlerFactory";
}
@Override
public String getAdminPath() {
return DEFAULT_CORE_ADMIN_PATH;
}
@Override
public CoresLocator getCoresLocator() {
return coresLocator;
}
}