Examples with Replica org.apache.solr.common.cloud.Replica used on opensource projects

Example 81 with Replica

use of org.apache.solr.common.cloud.Replica in project lucene-solr by apache.

the class TestPullReplica method assertUlogPresence.

/**
   * Asserts that Update logs don't exist for replicas of type {@link org.apache.solr.common.cloud.Replica.Type#PULL}
   */
private void assertUlogPresence(DocCollection collection) {
    for (Slice s : collection.getSlices()) {
        for (Replica r : s.getReplicas()) {
            if (r.getType() == Replica.Type.NRT) {
                continue;
            }
            SolrCore core = null;
            try {
                core = cluster.getReplicaJetty(r).getCoreContainer().getCore(r.getCoreName());
                assertNotNull(core);
                assertFalse("Update log should not exist for replicas of type Passive but file is present: " + core.getUlogDir(), new java.io.File(core.getUlogDir()).exists());
            } finally {
                core.close();
            }
        }
    }
}

Example 82 with Replica

use of org.apache.solr.common.cloud.Replica in project lucene-solr by apache.

the class TestSolrConfigHandlerCloud method getRandomServer.

public static String getRandomServer(CloudSolrClient cloudClient, String collName) {
    DocCollection coll = cloudClient.getZkStateReader().getClusterState().getCollection(collName);
    List<String> urls = new ArrayList<>();
    for (Slice slice : coll.getSlices()) {
        for (Replica replica : slice.getReplicas()) urls.add("" + replica.get(ZkStateReader.BASE_URL_PROP) + "/" + replica.get(ZkStateReader.CORE_NAME_PROP));
    }
    return urls.get(random().nextInt(urls.size()));
}

Example 83 with Replica

use of org.apache.solr.common.cloud.Replica in project lucene-solr by apache.

the class BasicAuthIntegrationTest method getRandomReplica.

public static Replica getRandomReplica(DocCollection coll, Random random) {
    ArrayList<Replica> l = new ArrayList<>();
    for (Slice slice : coll.getSlices()) {
        for (Replica replica : slice.getReplicas()) {
            l.add(replica);
        }
    }
    Collections.shuffle(l, random);
    return l.isEmpty() ? null : l.get(0);
}

Example 84 with Replica

use of org.apache.solr.common.cloud.Replica in project lucene-solr by apache.

the class FeaturesSelectionStream method getShardUrls.

private List<String> getShardUrls() throws IOException {
    try {
        ZkStateReader zkStateReader = cloudSolrClient.getZkStateReader();
        Collection<Slice> slices = CloudSolrStream.getSlices(this.collection, zkStateReader, false);
        ClusterState clusterState = zkStateReader.getClusterState();
        Set<String> liveNodes = clusterState.getLiveNodes();
        List<String> baseUrls = new ArrayList<>();
        for (Slice slice : slices) {
            Collection<Replica> replicas = slice.getReplicas();
            List<Replica> shuffler = new ArrayList<>();
            for (Replica replica : replicas) {
                if (replica.getState() == Replica.State.ACTIVE && liveNodes.contains(replica.getNodeName())) {
                    shuffler.add(replica);
                }
            }
            Collections.shuffle(shuffler, new Random());
            Replica rep = shuffler.get(0);
            ZkCoreNodeProps zkProps = new ZkCoreNodeProps(rep);
            String url = zkProps.getCoreUrl();
            baseUrls.add(url);
        }
        return baseUrls;
    } catch (Exception e) {
        throw new IOException(e);
    }
}

Example 85 with Replica

use of org.apache.solr.common.cloud.Replica in project lucene-solr by apache.

the class ShardSplitTest method assertConsistentReplicas.

private int assertConsistentReplicas(Slice shard) throws SolrServerException, IOException {
    long numFound = Long.MIN_VALUE;
    int count = 0;
    for (Replica replica : shard.getReplicas()) {
        HttpSolrClient client = new HttpSolrClient.Builder(replica.getCoreUrl()).withHttpClient(cloudClient.getLbClient().getHttpClient()).build();
        QueryResponse response = client.query(new SolrQuery("q", "*:*", "distrib", "false"));
        log.info("Found numFound={} on replica: {}", response.getResults().getNumFound(), replica.getCoreUrl());
        if (numFound == Long.MIN_VALUE) {
            numFound = response.getResults().getNumFound();
        } else {
            assertEquals("Shard " + shard.getName() + " replicas do not have same number of documents", numFound, response.getResults().getNumFound());
        }
        count++;
    }
    return count;
}