Examples of de.zib.scalaris.Connection

de.zib.scalaris.Connection
Wraps an {@link OtpConnection} and allows automatic re-connects using a{@link ConnectionPolicy} object. @author Nico Kruber, kruber@zib.de @version 3.4 @since 2.3

     *             if the connection to Scalaris fails
     */
    private void init(ConnectionFactory cFactory) throws RuntimeException {
        try {
            for (int i = 0; i < MAX_SCALARIS_CONNECTIONS; ++i) {
                Connection connection = cFactory.createConnection(
                        "wiki_import", true);
                scalaris_single.put(new TransactionSingleOp(connection));
                connection = cFactory.createConnection(
                        "wiki_import", true);
                scalaris_tx.put(new Transaction(connection));

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            throw new RuntimeException(e);
        }


        try {
            for (int i = 0; i < MAX_SCALARIS_CONNECTIONS; ++i) {
                Connection connection = cFactory.createConnection(
                        "wiki_import", true);
                scalaris_single.put(new TransactionSingleOp(connection));
            }
        } catch (ConnectionException e) {
            System.err.println("Connection to Scalaris failed");

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     */
    @Override
    protected synchronized boolean loadSiteInfo() {
        TransactionSingleOp scalaris_single;
        try {
            Connection conn = cPool.getConnection(MAX_WAIT_FOR_CONNECTION);
            if (conn == null) {
                System.err.println("Could not get a connection to Scalaris for siteinfo, waited " + MAX_WAIT_FOR_CONNECTION + "ms");
                return false;
            }
            scalaris_single = new TransactionSingleOp(conn);

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     *            the request to the servlet
     */
    @Override
    protected Connection getConnection(HttpServletRequest request) {
        try {
            Connection conn = cPool.getConnection(MAX_WAIT_FOR_CONNECTION);
            if (conn == null) {
                System.err.println("Could not get a connection to Scalaris, waited " + MAX_WAIT_FOR_CONNECTION + "ms");
                if (request != null) {
                    setParam_error(request, "ERROR: DB unavailable");
                    addToParam_notice(request, "error: <pre>Could not get a connection to Scalaris, waited " + MAX_WAIT_FOR_CONNECTION + "ms</pre>");

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Related Classes of de.zib.scalaris.Connection

com.ericsson.otp.erlang.OtpErlangList

com.ericsson.otp.erlang.OtpErlangObject

de.zib.scalaris.examples.wikipedia.bliki.WikiServletScalaris

de.zib.scalaris.examples.wikipedia.data.xml.WikiDumpPreparedSQLiteToScalaris

de.zib.scalaris.examples.wikipedia.data.xml.WikiDumpToScalarisHandler

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