Examples with SolrServerException org.apache.solr.client.solrj.SolrServerException used on opensource projects

Example 11 with SolrServerException

use of org.apache.solr.client.solrj.SolrServerException in project lucene-solr by apache.

the class BasicDistributedZk2Test method brindDownShardIndexSomeDocsAndRecover.

private void brindDownShardIndexSomeDocsAndRecover() throws Exception {
    SolrQuery query = new SolrQuery("*:*");
    query.set("distrib", false);
    commit();
    long deadShardCount = shardToJetty.get(SHARD2).get(0).client.solrClient.query(query).getResults().getNumFound();
    query("q", "*:*", "sort", "n_tl1 desc");
    int oldLiveNodes = cloudClient.getZkStateReader().getZkClient().getChildren(ZkStateReader.LIVE_NODES_ZKNODE, null, true).size();
    assertEquals(5, oldLiveNodes);
    // kill a shard
    CloudJettyRunner deadShard = chaosMonkey.stopShard(SHARD1, 0);
    // ensure shard is dead
    try {
        index_specific(deadShard.client.solrClient, id, 999, i1, 107, t1, "specific doc!");
        fail("This server should be down and this update should have failed");
    } catch (SolrServerException e) {
    // expected..
    }
    commit();
    query("q", "*:*", "sort", "n_tl1 desc");
    // long cloudClientDocs = cloudClient.query(new
    // SolrQuery("*:*")).getResults().getNumFound();
    // System.out.println("clouddocs:" + cloudClientDocs);
    // try to index to a living shard at shard2
    long numFound1 = cloudClient.query(new SolrQuery("*:*")).getResults().getNumFound();
    cloudClient.getZkStateReader().getLeaderRetry(DEFAULT_COLLECTION, SHARD1, 60000);
    index_specific(shardToJetty.get(SHARD1).get(1).client.solrClient, id, 1000, i1, 108, t1, "specific doc!");
    commit();
    checkShardConsistency(true, false);
    query("q", "*:*", "sort", "n_tl1 desc");
    cloudClient.setDefaultCollection(DEFAULT_COLLECTION);
    long numFound2 = cloudClient.query(new SolrQuery("*:*")).getResults().getNumFound();
    assertEquals(numFound1 + 1, numFound2);
    SolrInputDocument doc = new SolrInputDocument();
    doc.addField("id", 1001);
    controlClient.add(doc);
    // try adding a doc with CloudSolrServer
    UpdateRequest ureq = new UpdateRequest();
    ureq.add(doc);
    try {
        ureq.process(cloudClient);
    } catch (SolrServerException e) {
        // try again
        Thread.sleep(3500);
        ureq.process(cloudClient);
    }
    commit();
    query("q", "*:*", "sort", "n_tl1 desc");
    long numFound3 = cloudClient.query(new SolrQuery("*:*")).getResults().getNumFound();
    // lets just check that the one doc since last commit made it in...
    assertEquals(numFound2 + 1, numFound3);
    // test debugging
    testDebugQueries();
    if (VERBOSE) {
        System.err.println(controlClient.query(new SolrQuery("*:*")).getResults().getNumFound());
        for (SolrClient client : clients) {
            try {
                SolrQuery q = new SolrQuery("*:*");
                q.set("distrib", false);
                System.err.println(client.query(q).getResults().getNumFound());
            } catch (Exception e) {
            }
        }
    }
    // TODO: This test currently fails because debug info is obtained only
    // on shards with matches.
    // query("q","matchesnothing","fl","*,score", "debugQuery", "true");
    // this should trigger a recovery phase on deadShard
    ChaosMonkey.start(deadShard.jetty);
    // make sure we have published we are recovering
    Thread.sleep(1500);
    waitForRecoveriesToFinish(false);
    deadShardCount = shardToJetty.get(SHARD1).get(0).client.solrClient.query(query).getResults().getNumFound();
    // if we properly recovered, we should now have the couple missing docs that
    // came in while shard was down
    checkShardConsistency(true, false);
    // recover over 100 docs so we do more than just peer sync (replicate recovery)
    chaosMonkey.stopJetty(deadShard);
    for (int i = 0; i < 226; i++) {
        doc = new SolrInputDocument();
        doc.addField("id", 2000 + i);
        controlClient.add(doc);
        ureq = new UpdateRequest();
        ureq.add(doc);
        // ureq.setParam("update.chain", DISTRIB_UPDATE_CHAIN);
        ureq.process(cloudClient);
    }
    commit();
    Thread.sleep(1500);
    ChaosMonkey.start(deadShard.jetty);
    // make sure we have published we are recovering
    Thread.sleep(1500);
    waitForThingsToLevelOut(60);
    Thread.sleep(500);
    waitForRecoveriesToFinish(false);
    checkShardConsistency(true, false);
    // try a backup command
    try (final HttpSolrClient client = getHttpSolrClient((String) shardToJetty.get(SHARD2).get(0).info.get("base_url"))) {
        ModifiableSolrParams params = new ModifiableSolrParams();
        params.set("qt", ReplicationHandler.PATH);
        params.set("command", "backup");
        Path location = createTempDir();
        location = FilterPath.unwrap(location).toRealPath();
        params.set("location", location.toString());
        QueryRequest request = new QueryRequest(params);
        client.request(request, DEFAULT_TEST_COLLECTION_NAME);
        checkForBackupSuccess(client, location);
        client.close();
    }
}

Example 12 with SolrServerException

use of org.apache.solr.client.solrj.SolrServerException in project lucene-solr by apache.

the class CdcrBootstrapTest method waitForTargetToSync.

private long waitForTargetToSync(int numDocs, CloudSolrClient targetSolrClient) throws SolrServerException, IOException, InterruptedException {
    long start = System.nanoTime();
    QueryResponse response = null;
    while (System.nanoTime() - start <= TimeUnit.NANOSECONDS.convert(120, TimeUnit.SECONDS)) {
        try {
            targetSolrClient.commit();
            response = targetSolrClient.query(new SolrQuery("*:*"));
            if (response.getResults().getNumFound() == numDocs) {
                break;
            }
        } catch (Exception e) {
            log.warn("Exception trying to commit on target. This is expected and safe to ignore.", e);
        }
        Thread.sleep(1000);
    }
    return response != null ? response.getResults().getNumFound() : 0;
}

Example 13 with SolrServerException

use of org.apache.solr.client.solrj.SolrServerException in project lucene-solr by apache.

the class BasicDistributedZkTest method createCores.

protected void createCores(final HttpSolrClient client, ThreadPoolExecutor executor, final String collection, final int numShards, int cnt) {
    for (int i = 0; i < cnt; i++) {
        final int freezeI = i;
        executor.execute(() -> {
            Create createCmd = new Create();
            createCmd.setCoreName(collection + freezeI);
            createCmd.setCollection(collection);
            createCmd.setNumShards(numShards);
            try {
                String core3dataDir = createTempDir(collection).toFile().getAbsolutePath();
                createCmd.setDataDir(getDataDir(core3dataDir));
                client.request(createCmd);
            } catch (SolrServerException | IOException e) {
                throw new RuntimeException(e);
            }
        });
    }
}

Example 14 with SolrServerException

use of org.apache.solr.client.solrj.SolrServerException in project lucene-solr by apache.

the class SolrSchema method getFieldInfo.

private Map<String, LukeResponse.FieldInfo> getFieldInfo(String collection) {
    String zk = this.properties.getProperty("zk");
    try (CloudSolrClient cloudSolrClient = new CloudSolrClient.Builder().withZkHost(zk).build()) {
        cloudSolrClient.connect();
        LukeRequest lukeRequest = new LukeRequest();
        lukeRequest.setNumTerms(0);
        LukeResponse lukeResponse = lukeRequest.process(cloudSolrClient, collection);
        return lukeResponse.getFieldInfo();
    } catch (SolrServerException | IOException e) {
        throw new RuntimeException(e);
    }
}

Example 15 with SolrServerException

use of org.apache.solr.client.solrj.SolrServerException in project lucene-solr by apache.

the class SolrCLI method getJson.

/**
   * Utility function for sending HTTP GET request to Solr and then doing some
   * validation of the response.
   */
@SuppressWarnings({ "unchecked" })
public static Map<String, Object> getJson(HttpClient httpClient, String getUrl) throws Exception {
    try {
        // ensure we're requesting JSON back from Solr
        HttpGet httpGet = new HttpGet(new URIBuilder(getUrl).setParameter(CommonParams.WT, CommonParams.JSON).build());
        // make the request and get back a parsed JSON object
        Map<String, Object> json = httpClient.execute(httpGet, new SolrResponseHandler(), HttpClientUtil.createNewHttpClientRequestContext());
        // check the response JSON from Solr to see if it is an error
        Long statusCode = asLong("/responseHeader/status", json);
        if (statusCode == -1) {
            throw new SolrServerException("Unable to determine outcome of GET request to: " + getUrl + "! Response: " + json);
        } else if (statusCode != 0) {
            String errMsg = asString("/error/msg", json);
            if (errMsg == null)
                errMsg = String.valueOf(json);
            throw new SolrServerException(errMsg);
        } else {
            // make sure no "failure" object in there either
            Object failureObj = json.get("failure");
            if (failureObj != null) {
                if (failureObj instanceof Map) {
                    Object err = ((Map) failureObj).get("");
                    if (err != null)
                        throw new SolrServerException(err.toString());
                }
                throw new SolrServerException(failureObj.toString());
            }
        }
        return json;
    } catch (ClientProtocolException cpe) {
        // Perhaps SolrClient should have thrown an exception itself??
        if (cpe.getMessage().contains("HTTP ERROR 401") || cpe.getMessage().contentEquals("HTTP ERROR 403")) {
            int code = cpe.getMessage().contains("HTTP ERROR 401") ? 401 : 403;
            throw new SolrException(SolrException.ErrorCode.getErrorCode(code), "Solr requires authentication for " + getUrl + ". Please supply valid credentials. HTTP code=" + code);
        } else {
            throw cpe;
        }
    }
}