added the property federated.service.solr.indexing.timeout to yacy.init

to provide a configurable time-out for solr; see also:
http://bugs.yacy.net/view.php?id=254

defaults/yacy.init

@@ -1095,6 +1095,7 @@ federated.service.solr.indexing.url = http://127.0.0.1:8983/solr
 federated.service.solr.indexing.sharding = MODULO_HOST_MD5
 # the lazy attribute causes that fields containing "" or 0 are not added and not written
 federated.service.solr.indexing.lazy = true
+federated.service.solr.indexing.timeout = 10000
 
 # temporary definition of backend services to use.
 # After the migration a rwi+solr combination is used, the solr contains the content of the previously used metadata-db.

htroot/IndexFederated_p.java

@@ -127,9 +127,11 @@ public class IndexFederated_p {
                 if (solrRemoteWasOn) sb.index.fulltext().disconnectRemoteSolr();
                 // switch on
                 final boolean usesolr = sb.getConfigBool(SwitchboardConstants.FEDERATED_SERVICE_SOLR_INDEXING_ENABLED, false) & solrurls.length() > 0;
+                final int solrtimeout = sb.getConfigInt(SwitchboardConstants.FEDERATED_SERVICE_SOLR_INDEXING_TIMEOUT, 10000);
+
                 try {
                     if (usesolr) {
-                        ArrayList<RemoteInstance> instances = RemoteInstance.getShardInstances(solrurls, null, null, 10000);
+                        ArrayList<RemoteInstance> instances = RemoteInstance.getShardInstances(solrurls, null, null, solrtimeout);
                         sb.index.fulltext().connectRemoteSolr(instances);
                     } else {
                         sb.index.fulltext().disconnectRemoteSolr();

source/net/yacy/peers/Protocol.java

@@ -1045,7 +1045,8 @@ public final class Protocol {
         } else {
             try {
                 String address = target == event.peers.mySeed() ? "localhost:" + target.getPort() : target.getPublicAddress();
-                instance = new RemoteInstance("http://" + address, null, "solr", 3000); // this is a 'patch configuration' which considers 'solr' as default collection
+                final int solrtimeout = Switchboard.getSwitchboard().getConfigInt(SwitchboardConstants.FEDERATED_SERVICE_SOLR_INDEXING_TIMEOUT, 10000);
+                instance = new RemoteInstance("http://" + address, null, "solr", solrtimeout); // this is a 'patch configuration' which considers 'solr' as default collection
                 solrConnector = new RemoteSolrConnector(instance, "solr");
                 rsp = solrConnector.getResponseByParams(solrQuery);
                 docList = rsp.getResults();

source/net/yacy/search/Switchboard.java

@@ -494,10 +494,11 @@ public final class Switchboard extends serverSwitch {
         // set up the solr interface
         final String solrurls = getConfig(SwitchboardConstants.FEDERATED_SERVICE_SOLR_INDEXING_URL, "http://127.0.0.1:8983/solr");
         final boolean usesolr = getConfigBool(SwitchboardConstants.FEDERATED_SERVICE_SOLR_INDEXING_ENABLED, false) & solrurls.length() > 0;
+        final int solrtimeout = getConfigInt(SwitchboardConstants.FEDERATED_SERVICE_SOLR_INDEXING_TIMEOUT, 10000);
 
         if (usesolr && solrurls != null && solrurls.length() > 0) {
             try {
-                ArrayList<RemoteInstance> instances = RemoteInstance.getShardInstances(solrurls, null, null, 10000);
+                ArrayList<RemoteInstance> instances = RemoteInstance.getShardInstances(solrurls, null, null, solrtimeout);
                 this.index.fulltext().connectRemoteSolr(instances);
             } catch (final IOException e ) {
                 ConcurrentLog.logException(e);
@@ -1326,10 +1327,11 @@ public final class Switchboard extends serverSwitch {
             // set up the solr interface
             final String solrurls = getConfig(SwitchboardConstants.FEDERATED_SERVICE_SOLR_INDEXING_URL, "http://127.0.0.1:8983/solr");
             final boolean usesolr = getConfigBool(SwitchboardConstants.FEDERATED_SERVICE_SOLR_INDEXING_ENABLED, false) & solrurls.length() > 0;
+            final int solrtimeout = getConfigInt(SwitchboardConstants.FEDERATED_SERVICE_SOLR_INDEXING_TIMEOUT, 10000);
 
             if (usesolr && solrurls != null && solrurls.length() > 0) {
                 try {
-                    ArrayList<RemoteInstance> instances = RemoteInstance.getShardInstances(solrurls, null, null, 10000);
+                    ArrayList<RemoteInstance> instances = RemoteInstance.getShardInstances(solrurls, null, null, solrtimeout);
                     this.index.fulltext().connectRemoteSolr(instances);
                 } catch (final IOException e ) {
                     ConcurrentLog.logException(e);

source/net/yacy/search/SwitchboardConstants.java

@@ -308,6 +308,7 @@ public final class SwitchboardConstants {
     public static final String FEDERATED_SERVICE_SOLR_INDEXING_URL = "federated.service.solr.indexing.url";
     public static final String FEDERATED_SERVICE_SOLR_INDEXING_SHARDING = "federated.service.solr.indexing.sharding";
     public static final String FEDERATED_SERVICE_SOLR_INDEXING_LAZY = "federated.service.solr.indexing.lazy";
+    public static final String FEDERATED_SERVICE_SOLR_INDEXING_TIMEOUT = "federated.service.solr.indexing.timeout";
 
     //public static final String CORE_SERVICE_URLDB = "core.service.urldb.tmp";
     //public static final String CORE_SERVICE_SOLR = "core.service.solr.tmp";