Example usage for org.apache.commons.lang StringUtils removeEnd

List of usage examples for org.apache.commons.lang StringUtils removeEnd

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Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils removeEnd.

Prototype

public static String removeEnd(String str, String remove)

Source Link

Document

Removes a substring only if it is at the end of a source string, otherwise returns the source string.

Usage

From source file:org.apache.rya.indexing.accumulo.freetext.AccumuloFreeTextIndexer.java

/**
 * Checks to see if the provided term appears in other documents.
 * @param term the term to search for.// w  w w .j  a  v a  2 s . co  m
 * @param currentDocId the current document ID that the search term exists in.
 * @return {@code true} if the term was found in other documents. {@code false} otherwise.
 */
private boolean doesTermExistInOtherDocs(final String term, final int currentDocId, final Text docIdText) {
    try {
        final String freeTextDocTableName = getFreeTextDocTablename(conf);
        final Scanner scanner = getScanner(freeTextDocTableName);

        final String t = StringUtils.removeEnd(term, "*").toLowerCase();
        final Text queryTerm = ColumnPrefixes.getTermColFam(t);

        // perform query and read results
        scanner.fetchColumnFamily(queryTerm);

        for (final Entry<Key, Value> entry : scanner) {
            final Key key = entry.getKey();
            final Text row = key.getRow();
            final int rowId = Integer.parseInt(row.toString());
            // We only want to check other documents from the one we're deleting
            if (rowId != currentDocId) {
                final Text columnFamily = key.getColumnFamily();
                final String columnFamilyValue = columnFamily.toString();
                // Check that the value has the term prefix
                if (columnFamilyValue.startsWith(ColumnPrefixes.TERM_CF_PREFIX.toString())) {
                    final Text text = ColumnPrefixes.removePrefix(columnFamily);
                    final String value = text.toString();
                    if (value.equals(term)) {
                        return true;
                    }
                }
            }
        }
    } catch (final IOException e) {
        logger.error("Error searching for the existance of the term in other documents", e);
    }
    return false;
}

From source file:org.apache.rya.mongodb.document.util.DisjunctiveNormalFormConverter.java

/**
 * Creates a document visibility boolean expression string into Disjunctive
 * Normal Form (DNF).  Expressions use this format in DNF:<pre>
 * (P1 & P2 & P3 ... Pn) | (Q1 & Q2 ... Qm) ...
 * </pre>/*from ww  w. j  a v a  2 s  . c  om*/
 * @param documentVisibility the {@link DocumentVisibility}.
 * @return a new {@link DocumentVisibility} with its expression in DNF.
 */
public static DocumentVisibility convertToDisjunctiveNormalForm(final DocumentVisibility documentVisibility) {
    // Find all the terms used in the expression
    final List<String> terms = findNodeTerms(documentVisibility.getParseTree(),
            documentVisibility.getExpression());
    // Create an appropriately sized truth table that has the correct 0's
    // and 1's in place based on the number of terms.
    // This size should be [numberOfTerms][2 ^ numberOfTerms].
    final byte[][] truthTable = createTruthTableInputs(terms);

    // Go through each row in the truth table.
    // If the row has a 1 for the term then create an Authorization for it
    // and test if it works.
    // If the row passes then that means all the terms that were a 1 and
    // were used can be AND'ed together to pass the expression.
    // All the rows that pass can be OR'd together.
    // Disjunction Normal Form: (P1 & P2 & P3 ... Pn) | (Q1 & Q2 ... Qm) ...
    final List<List<String>> termRowsThatPass = new ArrayList<>();
    for (final byte[] row : truthTable) {
        final List<String> termRowToCheck = new ArrayList<>();
        // If the truth table input is a 1 then include the corresponding
        // term that it matches.
        for (int i = 0; i < row.length; i++) {
            final byte entry = row[i];
            if (entry == 1) {
                termRowToCheck.add(terms.get(i));
            }
        }

        final List<String> authList = new ArrayList<>();
        for (final String auth : termRowToCheck) {
            String formattedAuth = auth;
            formattedAuth = StringUtils.removeStart(formattedAuth, "\"");
            formattedAuth = StringUtils.removeEnd(formattedAuth, "\"");
            authList.add(formattedAuth);
        }
        final Authorizations auths = new Authorizations(authList.toArray(new String[0]));
        final boolean hasAccess = DocumentVisibilityUtil.doesUserHaveDocumentAccess(auths, documentVisibility,
                false);
        if (hasAccess) {
            boolean alreadyCoveredBySimplerTerms = false;
            // If one 'AND' group is (A&C) and another is (A&B&C) then we
            // can drop (A&B&C) since it is already covered by simpler terms
            // (it's a subset)
            for (final List<String> existingTermRowThatPassed : termRowsThatPass) {
                alreadyCoveredBySimplerTerms = termRowToCheck.containsAll(existingTermRowThatPassed);
                if (alreadyCoveredBySimplerTerms) {
                    break;
                }
            }
            if (!alreadyCoveredBySimplerTerms) {
                termRowsThatPass.add(termRowToCheck);
            }
        }
    }

    // Rebuild the term rows that passed as a document visibility boolean
    // expression string.
    final StringBuilder sb = new StringBuilder();
    boolean isFirst = true;
    final boolean hasMultipleGroups = termRowsThatPass.size() > 1;
    for (final List<String> termRowThatPassed : termRowsThatPass) {
        if (isFirst) {
            isFirst = false;
        } else {
            sb.append("|");
        }
        if (hasMultipleGroups && termRowThatPassed.size() > 1) {
            sb.append("(");
        }
        sb.append(Joiner.on("&").join(termRowThatPassed));
        if (hasMultipleGroups && termRowThatPassed.size() > 1) {
            sb.append(")");
        }
    }

    log.trace(sb.toString());
    final DocumentVisibility dnfDv = new DocumentVisibility(sb.toString());
    return dnfDv;
}

From source file:org.apache.sling.resourceresolver.impl.legacy.LegacyResourceProviderWhiteboard.java

private static String normalizePath(final String path) {
    String result = path;/*from ww  w. j av  a2 s  .c  om*/
    result = StringUtils.removeEnd(path, "/");
    if (result != null && !result.startsWith("/")) {
        result = "/" + result;
    }
    return result;
}

From source file:org.apache.solr.handler.component.AlfrescoHttpShardHandlerFactory.java

@Override
public void init(PluginInfo info) {
    NamedList args = info.initArgs;/*w  w  w . ja v a2  s  .c  o  m*/
    this.soTimeout = getParameter(args, HttpClientUtil.PROP_SO_TIMEOUT, soTimeout);
    this.scheme = getParameter(args, INIT_URL_SCHEME, null);
    if (StringUtils.endsWith(this.scheme, "://")) {
        this.scheme = StringUtils.removeEnd(this.scheme, "://");
    }
    this.connectionTimeout = getParameter(args, HttpClientUtil.PROP_CONNECTION_TIMEOUT, connectionTimeout);
    this.maxConnectionsPerHost = getParameter(args, HttpClientUtil.PROP_MAX_CONNECTIONS_PER_HOST,
            maxConnectionsPerHost);
    this.corePoolSize = getParameter(args, INIT_CORE_POOL_SIZE, corePoolSize);
    this.maximumPoolSize = getParameter(args, INIT_MAX_POOL_SIZE, maximumPoolSize);
    this.keepAliveTime = getParameter(args, MAX_THREAD_IDLE_TIME, keepAliveTime);
    this.queueSize = getParameter(args, INIT_SIZE_OF_QUEUE, queueSize);
    this.accessPolicy = getParameter(args, INIT_FAIRNESS_POLICY, accessPolicy);

    // magic sysprop to make tests reproducible: set by SolrTestCaseJ4.
    String v = System.getProperty("tests.shardhandler.randomSeed");
    if (v != null) {
        r.setSeed(Long.parseLong(v));
    }

    BlockingQueue<Runnable> blockingQueue = (this.queueSize == -1)
            ? new SynchronousQueue<Runnable>(this.accessPolicy)
            : new ArrayBlockingQueue<Runnable>(this.queueSize, this.accessPolicy);

    this.commExecutor = new ThreadPoolExecutor(this.corePoolSize, this.maximumPoolSize, this.keepAliveTime,
            TimeUnit.SECONDS, blockingQueue, new DefaultSolrThreadFactory("httpShardExecutor"));

    ModifiableSolrParams clientParams = new ModifiableSolrParams();
    clientParams.set(HttpClientUtil.PROP_MAX_CONNECTIONS_PER_HOST, maxConnectionsPerHost);
    clientParams.set(HttpClientUtil.PROP_MAX_CONNECTIONS, 10000);
    clientParams.set(HttpClientUtil.PROP_SO_TIMEOUT, soTimeout);
    clientParams.set(HttpClientUtil.PROP_CONNECTION_TIMEOUT, connectionTimeout);
    clientParams.set(HttpClientUtil.PROP_USE_RETRY, false);
    this.defaultClient = HttpClientUtil.createClient(clientParams);
    this.loadbalancer = createLoadbalancer(defaultClient);
}

From source file:org.apache.solr.handler.component.HttpShardHandlerFactory.java

@Override
public void init(PluginInfo info) {
    StringBuilder sb = new StringBuilder();
    NamedList args = info.initArgs;//  w w  w . jav a  2 s. c  o  m
    this.soTimeout = getParameter(args, HttpClientUtil.PROP_SO_TIMEOUT, soTimeout, sb);
    this.scheme = getParameter(args, INIT_URL_SCHEME, null, sb);
    if (StringUtils.endsWith(this.scheme, "://")) {
        this.scheme = StringUtils.removeEnd(this.scheme, "://");
    }

    String strategy = getParameter(args, "metricNameStrategy",
            UpdateShardHandlerConfig.DEFAULT_METRICNAMESTRATEGY, sb);
    this.metricNameStrategy = KNOWN_METRIC_NAME_STRATEGIES.get(strategy);
    if (this.metricNameStrategy == null) {
        throw new SolrException(SolrException.ErrorCode.SERVER_ERROR, "Unknown metricNameStrategy: " + strategy
                + " found. Must be one of: " + KNOWN_METRIC_NAME_STRATEGIES.keySet());
    }

    this.connectionTimeout = getParameter(args, HttpClientUtil.PROP_CONNECTION_TIMEOUT, connectionTimeout, sb);
    this.maxConnectionsPerHost = getParameter(args, HttpClientUtil.PROP_MAX_CONNECTIONS_PER_HOST,
            maxConnectionsPerHost, sb);
    this.maxConnections = getParameter(args, HttpClientUtil.PROP_MAX_CONNECTIONS, maxConnections, sb);
    this.corePoolSize = getParameter(args, INIT_CORE_POOL_SIZE, corePoolSize, sb);
    this.maximumPoolSize = getParameter(args, INIT_MAX_POOL_SIZE, maximumPoolSize, sb);
    this.keepAliveTime = getParameter(args, MAX_THREAD_IDLE_TIME, keepAliveTime, sb);
    this.queueSize = getParameter(args, INIT_SIZE_OF_QUEUE, queueSize, sb);
    this.accessPolicy = getParameter(args, INIT_FAIRNESS_POLICY, accessPolicy, sb);
    log.debug("created with {}", sb);

    // magic sysprop to make tests reproducible: set by SolrTestCaseJ4.
    String v = System.getProperty("tests.shardhandler.randomSeed");
    if (v != null) {
        r.setSeed(Long.parseLong(v));
    }

    BlockingQueue<Runnable> blockingQueue = (this.queueSize == -1)
            ? new SynchronousQueue<Runnable>(this.accessPolicy)
            : new ArrayBlockingQueue<Runnable>(this.queueSize, this.accessPolicy);

    this.commExecutor = new ExecutorUtil.MDCAwareThreadPoolExecutor(this.corePoolSize, this.maximumPoolSize,
            this.keepAliveTime, TimeUnit.SECONDS, blockingQueue,
            new DefaultSolrThreadFactory("httpShardExecutor"));

    ModifiableSolrParams clientParams = getClientParams();
    httpRequestExecutor = new InstrumentedHttpRequestExecutor(this.metricNameStrategy);
    clientConnectionManager = new InstrumentedPoolingHttpClientConnectionManager(
            HttpClientUtil.getSchemaRegisteryProvider().getSchemaRegistry());
    this.defaultClient = HttpClientUtil.createClient(clientParams, clientConnectionManager, false,
            httpRequestExecutor);
    this.loadbalancer = createLoadbalancer(defaultClient);
}

From source file:org.apache.storm.verify.VerifyUtils.java

public static void verifyHbase(String hBaseUrl, String tableName, String columnFamily,
        Map<String, Class> columnNamesToTypes, List<String> expectedRows) throws Exception {
    List<String> lines = new ArrayList<String>();
    final Configuration hbConfig = HBaseConfiguration.create();
    hbConfig.set("hbase.rootdir", hBaseUrl);
    HTable table = new HTable(hbConfig, tableName);
    ResultScanner results = table.getScanner(columnFamily.getBytes());
    for (Result result = results.next(); (result != null); result = results.next()) {
        String line = "";
        for (Map.Entry<String, Class> columnNameAndType : columnNamesToTypes.entrySet()) {
            byte[] bytes = result.getValue(columnFamily.getBytes(), columnNameAndType.getKey().getBytes());
            String colVal = toString(bytes, columnNameAndType.getValue());
            line += colVal + FIELD_SEPERATOR;
        }// ww  w. j a  va2  s  . c  om
        line = StringUtils.removeEnd(line, FIELD_SEPERATOR);
        lines.add(line);
    }

    Collections.sort(lines);
    Collections.sort(expectedRows);
    assert lines.equals(expectedRows) : "expectedRows = " + expectedRows + " actualRows = " + lines;
}

From source file:org.apache.storm.verify.VerifyUtils.java

public static void verifyCassandra(String cassandraUrl, String keyspaceName, String columnFamily,
        final Map<String, Class> columnNamesToTypes, List<String> expectedRows) throws Exception {
    ColumnFamily<String, String> CF_STANDARD1 = ColumnFamily.newColumnFamily(columnFamily,
            StringSerializer.get(), StringSerializer.get());

    AstyanaxContext<Keyspace> context = new AstyanaxContext.Builder().forCluster("ClusterName")
            .forKeyspace(keyspaceName)// w w  w  .j  av a  2  s  .  c o m
            .withAstyanaxConfiguration(
                    new AstyanaxConfigurationImpl().setDiscoveryType(NodeDiscoveryType.RING_DESCRIBE))
            .withConnectionPoolConfiguration(new ConnectionPoolConfigurationImpl("MyConnectionPool")
                    .setMaxConnsPerHost(1).setSeeds(cassandraUrl))
            .withConnectionPoolMonitor(new CountingConnectionPoolMonitor())
            .buildKeyspace(ThriftFamilyFactory.getInstance());

    context.start();
    Keyspace keyspace = context.getClient();

    final List<String> actualLines = Lists.newArrayList();
    boolean result = new AllRowsReader.Builder<String, String>(keyspace, CF_STANDARD1).withPageSize(100) // Read 100 rows at a time
            .withConcurrencyLevel(1) // just use one thread.
            .withPartitioner(null) // this will use keyspace's partitioner
            .forEachRow(new Function<Row<String, String>, Boolean>() {
                @Override
                public Boolean apply(@Nullable Row<String, String> row) {
                    ColumnList<String> columns = row.getColumns();
                    String line = "";
                    for (Map.Entry<String, Class> entry : columnNamesToTypes.entrySet()) {
                        String columnName = entry.getKey();
                        line += VerifyUtils.toString(columns.getByteArrayValue(columnName, null),
                                entry.getValue());
                        line += FIELD_SEPERATOR;
                    }
                    actualLines.add(StringUtils.removeEnd(line, FIELD_SEPERATOR));
                    return true;
                }
            }).build().call();

    Collections.sort(actualLines);
    Collections.sort(expectedRows);
    assert actualLines.equals(expectedRows) : "expectedRows = " + expectedRows + " actualRows = " + actualLines;
}

From source file:org.apache.stratos.cartridge.agent.test.JavaCartridgeAgentTest.java

/**
 * Get current folder path/*from  w ww.  ja  v  a2  s.  co m*/
 *
 * @return
 */
private static String getResourcesFolderPath() {
    return StringUtils.removeEnd(JavaCartridgeAgentTest.class.getResource("/").getPath(), File.separator);
}

From source file:org.apache.stratos.integration.common.rest.RestClient.java

/**
 * Get resources folder path//from  w  ww.jav  a  2 s .co m
 *
 * @return the resource path
 */
private String getResourcesFolderPath() {
    String path = getClass().getResource("/").getPath();
    return StringUtils.removeEnd(path, File.separator);
}

From source file:org.apache.stratos.integration.tests.SampleApplicationTests.java

@BeforeClass
public void setUp() {
    String path = getClass().getResource("/").getPath();
    path = StringUtils.removeEnd(path, File.separator);
    System.setProperty("jndi.properties.dir", path);

    testLogAppender = new TestLogAppender();
    Logger.getRootLogger().addAppender(testLogAppender);
    Logger.getRootLogger().setLevel(Level.INFO);
}