Package com.mongodb

Examples of com.mongodb.ReadPreference$PrimaryReadPreference

433
434
435
436
437
438
439
440
441
442
443
444
445
446
        String parentId = Utils.getParentIdFromLowerLimit(fromKey);
        TreeLock lock = acquireExclusive(parentId != null ? parentId : "");
        long start = start();
        try {
            DBCursor cursor = dbCollection.find(query).sort(BY_ID_ASC).hint(hint);
            ReadPreference readPreference =
                    getMongoReadPreference(collection, parentId, getDefaultReadPreference(collection));

            if(readPreference.isSlaveOk()){
                LOG.trace("Routing call to secondary for fetching children from [{}] to [{}]", fromKey, toKey);
            }

            cursor.setReadPreference(readPreference);
View Full Code Here
759
760
761
762
763
764
765
766
767
768
769
                }

                //Default to primary preferred such that in case primary is being elected
                //we can still read from secondary
                //TODO REVIEW Would that be safe
                ReadPreference readPreference = ReadPreference.primaryPreferred();
                if (parentId != null) {
                    long replicationSafeLimit = getTime() - maxReplicationLagMillis;
                    NodeDocument cachedDoc = (NodeDocument) getIfCached(collection, parentId);
                    if (cachedDoc != null && !cachedDoc.hasBeenModifiedSince(replicationSafeLimit)) {
View Full Code Here
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
            String rwModeUri = readWriteMode;
            if(!readWriteMode.startsWith("mongodb://")){
                rwModeUri = String.format("mongodb://localhost/?%s", readWriteMode);
            }
            MongoClientURI uri = new MongoClientURI(rwModeUri);
            ReadPreference readPref = uri.getOptions().getReadPreference();

            if (!readPref.equals(nodes.getReadPreference())) {
                nodes.setReadPreference(readPref);
                LOG.info("Using ReadPreference {} ",readPref);
            }

            WriteConcern writeConcern = uri.getOptions().getWriteConcern();
View Full Code Here
292
293
294
295
296
297
298
299
300
301
302
303
        lastReadWriteMode = readWriteMode;       
        try {
            Map<String, String> map = Splitter.on(", ").withKeyValueSeparator(":").split(readWriteMode);
            String read = map.get("read");
            if (read != null) {
                ReadPreference readPref = ReadPreference.valueOf(read);
                if (!readPref.equals(this.readPreference)) {
                    this.readPreference = readPref;
                }
            }
            String write = map.get("write");
            if (write != null) {
View Full Code Here
166
167
168
169
170
171
172
173
174
175
176
    private MongoBlob getBlob(String id, long lastMod) {
        DBObject query = getBlobQuery(id, lastMod);
       
        // try the secondary first
        // TODO add a configuration option for whether to try reading from secondary
        ReadPreference pref = ReadPreference.secondaryPreferred();
        DBObject fields = new BasicDBObject();
        fields.put(MongoBlob.KEY_DATA, 1);
        MongoBlob blob = (MongoBlob) getBlobCollection().findOne(query, fields, pref);
        if (blob == null) {
            // not found in the secondary: try the primary
View Full Code Here
863
864
865
866
867
868
869
870
871
872
873
874
        lastReadWriteMode = readWriteMode;
        try {
            Map<String, String> map = Splitter.on(", ").withKeyValueSeparator(":").split(readWriteMode);
            String read = map.get("read");
            if (read != null) {
                ReadPreference readPref = ReadPreference.valueOf(read);
                if (!readPref.equals(nodes.getReadPreference())) {
                    nodes.setReadPreference(readPref);
                    LOG.info("Using ReadPreference " + readPref);
                }
            }
            String write = map.get("write");
View Full Code Here
TOP

Related Classes of com.mongodb.ReadPreference$PrimaryReadPreference

  • org.apache.jackrabbit.oak.plugins.document.memory.MemoryDocumentStore
  • org.apache.jackrabbit.oak.plugins.document.mongo.MongoBlobStore
  • org.apache.jackrabbit.oak.plugins.document.mongo.MongoDocumentStore
  • org.apache.jackrabbit.oak.plugins.document.mongo.ReadPreferenceIT
  • org.apache.jackrabbit.oak.plugins.mongomk.blob.MongoBlobStore
  • org.apache.jackrabbit.oak.plugins.mongomk.MemoryDocumentStore
  • org.apache.jackrabbit.oak.plugins.mongomk.MongoDocumentStore
  • org.eclipselabs.mongoemf.handlers.MongoURIHandlerImpl
  • org.hibernate.ogm.datastore.mongodb.MongoDBDialect
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.