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do not hold the cores lock while calling cancel on recovery 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1294004 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Mark Robert Miller 2012-02-27 02:52:49 +00:00
parent 71674efc04
commit 74037691e6
1 changed files with 28 additions and 3 deletions
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31
solr/core/src/java/org/apache/solr/core/CoreContainer.java
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@ -66,6 +66,7 @@ import org.apache.solr.handler.admin.CoreAdminHandler;
import org.apache.solr.handler.component.HttpShardHandlerFactory;
import org.apache.solr.handler.component.ShardHandlerFactory;
import org.apache.solr.schema.IndexSchema;
import org.apache.solr.update.SolrCoreState;
import org.apache.zookeeper.KeeperException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -485,14 +486,16 @@ public class CoreContainer
* Stops all cores.
*/
public void shutdown() {
log.info("Shutting down CoreContainer instance="+System.identityHashCode(this));
log.info("Shutting down CoreContainer instance="+System.identityHashCode(this));
if (isZooKeeperAware()) {
cancelCoreRecoveries();
}
synchronized(cores) {
try {
for (SolrCore core : cores.values()) {
try {
core.close();
// make sure we wait for any recoveries to stop
core.getUpdateHandler().getSolrCoreState().cancelRecovery();
} catch (Throwable t) {
SolrException.log(log, "Error shutting down core", t);
}
@ -512,6 +515,28 @@ public class CoreContainer
}
}
}
private void cancelCoreRecoveries() {
ArrayList<SolrCoreState> coreStates = null;
synchronized (cores) {
for (SolrCore core : cores.values()) {
try {
coreStates = new ArrayList<SolrCoreState>(cores.size());
// make sure we wait for any recoveries to stop
coreStates.add(core.getUpdateHandler().getSolrCoreState());
} catch (Throwable t) {
SolrException.log(log, "Error canceling recovery for core", t);
}
}
}
// we must cancel without holding the cores sync
if (coreStates != null) {
for (SolrCoreState coreState : coreStates) {
coreState.cancelRecovery();
}
}
}
@Override
protected void finalize() throws Throwable {