Example usage for java.lang String intern

Introduction

In this page you can find the example usage for java.lang String intern.

Prototype

public native String intern();

Source Link

Document

Returns a canonical representation for the string object.

Usage

From source file:org.bml.util.cache.jcs.IntToIntCache.java

/**
 * Constructor for building a generic int to int cache supported by JCS and 
 * lookup backed by a database. // w  w  w  . j a v a2s  .co  m
 * 
 * @param theCacheRegionName The name of the JCS cache region.
 * @param theCacheProperties The Properties object used to configure the JCS cache.
 * @param theLookupSQL A prepared statement where an integer of position 1 can be set with a key,
 * executed and a value for caching returned if it exists.
 */
public IntToIntCache(final String theCacheRegionName, final Properties theCacheProperties,
        final String theLookupSQL) {
    coreInit(this.getClass());
    this.theLookupSQL = theLookupSQL.intern();
    //Configure JCS cache region
    this.theCacheRegionName = theCacheRegionName;
    this.theCacheProperties = theCacheProperties;
    //TODO: Should check for preconfigured cache region    
    CompositeCacheManager theCompositeCacheManager = CompositeCacheManager.getUnconfiguredInstance();
    theCompositeCacheManager.configure(theCacheProperties);
    try {
        theCache = JCS.getInstance(theCacheRegionName);
    } catch (CacheException myCacheException) {
        if (theLog.isErrorEnabled()) {
            theLog.error("Unable to build/retrieve JSC cache region " + theCacheRegionName, myCacheException);
        }
        theCache = null;
    }
}

From source file:com.thoughtworks.go.server.cache.GoCache.java

public void remove(String key, String subKey) {
    synchronized (key.intern()) {
        KeyList subKeys = subKeyFamily(key);
        if (subKeys == null) {
            return;
        }//from ww  w  . j a  v  a2s  .co  m
        subKeys.remove(subKey);
        remove(compositeKey(key, subKey));
    }
}

From source file:org.apache.hadoop.chukwa.rest.resource.ViewResource.java

@POST
@Path("permission")
public ReturnCodeBean changeViewPermission(@Context HttpServletRequest request,
        @FormParam("owner") String owner, @FormParam("view_vid") String vid,
        @FormParam("permission") String permission) {
    try {/*w  ww.ja  v a2 s.c o  m*/
        if (owner.intern() == request.getRemoteUser().intern()) {
            ViewStore vs = new ViewStore(owner, vid);
            ViewBean view = vs.get();
            view.setPermissionType(permission);
            vs.set(view);
        } else {
            throw new Exception("Permission denied.");
        }
    } catch (Exception e) {
        log.error(ExceptionUtil.getStackTrace(e));
        throw new WebApplicationException(
                Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity("View save failed.").build());
    }
    return new ReturnCodeBean(ReturnCodeBean.SUCCESS, "Saved");
}

From source file:org.opennms.netmgt.xml.eventconf.Logmsg.java

/**
 * Sets the value of field 'dest'.//from www. j  av  a  2s  .  com
 * 
 * @param dest the value of field 'dest'.
 */
public void setDest(final String dest) {
    this.m_dest = dest.intern();
}

From source file:com.qwazr.utils.cassandra.CassandraCluster.java

public CassandraSession getSession(String keySpace) {
    if (keySpace == null)
        return getSession();
    checkCluster();/*  w  ww .ja v  a  2  s .c  om*/
    keySpace = keySpace.intern();
    rwl.r.lock();
    try {
        CassandraSession session = sessions.get(keySpace);
        if (session != null)
            return session;
    } finally {
        rwl.r.unlock();
    }
    rwl.w.lock();
    try {
        CassandraSession session = sessions.get(keySpace);
        if (session != null)
            return session;
        session = new CassandraSession(cluster, keySpace);
        sessions.put(keySpace, session);
        return session;
    } finally {
        rwl.w.unlock();
    }
}

From source file:com.jaeksoft.searchlib.schema.SchemaField.java

/**
 * @param copyOf/*from w ww .  ja  v  a 2s .c om*/
 *            the copyOf to set
 */
public void setCopyOf(List<String> copyOf) {
    if (CollectionUtils.isEmpty(copyOf)) {
        this.copyOf = null;
    } else {
        this.copyOf = new ArrayList<String>(copyOf.size());
        for (String cf : copyOf)
            this.copyOf.add(cf.intern());
        setStored(Stored.NO);
    }
}

From source file:br.gov.jfrj.itextpdf.Documento.java

public static ArrayList<String> getAssinantesStringLista(Set<ExMovimentacao> movsAssinatura) {
    ArrayList<String> assinantes = new ArrayList<String>();
    for (ExMovimentacao movAssinatura : movsAssinatura) {
        String s = movAssinatura.getDescrMov().trim().toUpperCase();
        s = s.split(":")[0];
        s = s.intern();
        if (!assinantes.contains(s)) {
            assinantes.add(s);//from   ww  w  . j  a  v  a  2  s  .co m
        }
    }
    return assinantes;
}

From source file:hudson.maven.ModuleDependency.java

public ModuleDependency(String groupId, String artifactId, String version, boolean plugin) {
    this.groupId = groupId.intern();
    this.artifactId = artifactId.intern();
    if (version == null)
        this.version = UNKNOWN;
    else//from w  w w . ja  va 2s  . c o m
        this.version = version.intern();
    this.plugin = plugin;
}

From source file:com.netxforge.oss2.xml.event.Maskelement.java

/**
 * Sets the value of field 'mename'. The field 'mename' has the
 * following description: The mask element name can only be one
 * of those/*ww w  .  j  a v  a 2  s.  co m*/
 *  specified above
 * 
 * @param mename the value of field 'mename'.
 */
public void setMename(final java.lang.String mename) {
    this._mename = mename.intern();
}

From source file:org.apache.hadoop.hbase.regionserver.metrics.SchemaConfigured.java

/**
 * Used when we know table and column family name. If configuration is null,
 * {@link SchemaMetrics#configureGlobally(Configuration)} should have been
 * called already.//  w ww.  ja v a2  s . c om
 */
public SchemaConfigured(Configuration conf, String tableName, String cfName) {
    this(conf);
    this.tableName = tableName != null ? tableName.intern() : tableName;
    this.cfName = cfName != null ? cfName.intern() : cfName;
}