Examples with StripedNodeDocumentLocks org.apache.jackrabbit.oak.plugins.document.locks.StripedNodeDocumentLocks used on opensource projects

Example 1 with StripedNodeDocumentLocks

use of org.apache.jackrabbit.oak.plugins.document.locks.StripedNodeDocumentLocks in project jackrabbit-oak by apache.

the class RDBDocumentStore method initialize.

private void initialize(DataSource ds, DocumentMK.Builder builder, RDBOptions options) throws Exception {
    this.stats = builder.getDocumentStoreStatsCollector();
    this.tableMeta.put(Collection.NODES, new RDBTableMetaData(createTableName(options.getTablePrefix(), TABLEMAP.get(Collection.NODES))));
    this.tableMeta.put(Collection.CLUSTER_NODES, new RDBTableMetaData(createTableName(options.getTablePrefix(), TABLEMAP.get(Collection.CLUSTER_NODES))));
    this.tableMeta.put(Collection.JOURNAL, new RDBTableMetaData(createTableName(options.getTablePrefix(), TABLEMAP.get(Collection.JOURNAL))));
    this.tableMeta.put(Collection.SETTINGS, new RDBTableMetaData(createTableName(options.getTablePrefix(), TABLEMAP.get(Collection.SETTINGS))));
    this.ch = new RDBConnectionHandler(ds);
    this.callStack = LOG.isDebugEnabled() ? new Exception("call stack of RDBDocumentStore creation") : null;
    this.locks = new StripedNodeDocumentLocks();
    this.nodesCache = builder.buildNodeDocumentCache(this, locks);
    Connection con = this.ch.getRWConnection();
    int isolation = con.getTransactionIsolation();
    String isolationDiags = RDBJDBCTools.isolationLevelToString(isolation);
    if (isolation != Connection.TRANSACTION_READ_COMMITTED) {
        LOG.info("Detected transaction isolation level " + isolationDiags + " is " + (isolation < Connection.TRANSACTION_READ_COMMITTED ? "lower" : "higher") + " than expected " + RDBJDBCTools.isolationLevelToString(Connection.TRANSACTION_READ_COMMITTED) + " - check datasource configuration");
    }
    DatabaseMetaData md = con.getMetaData();
    String dbDesc = String.format("%s %s (%d.%d)", md.getDatabaseProductName(), md.getDatabaseProductVersion(), md.getDatabaseMajorVersion(), md.getDatabaseMinorVersion()).replaceAll("[\r\n\t]", " ").trim();
    String driverDesc = String.format("%s %s (%d.%d)", md.getDriverName(), md.getDriverVersion(), md.getDriverMajorVersion(), md.getDriverMinorVersion()).replaceAll("[\r\n\t]", " ").trim();
    String dbUrl = md.getURL();
    this.dbInfo = RDBDocumentStoreDB.getValue(md.getDatabaseProductName());
    this.db = new RDBDocumentStoreJDBC(this.dbInfo, this.ser, QUERYHITSLIMIT, QUERYTIMELIMIT);
    this.metadata = ImmutableMap.<String, String>builder().put("type", "rdb").put("db", md.getDatabaseProductName()).put("version", md.getDatabaseProductVersion()).build();
    String versionDiags = dbInfo.checkVersion(md);
    if (!versionDiags.isEmpty()) {
        LOG.error(versionDiags);
    }
    if (!"".equals(dbInfo.getInitializationStatement())) {
        Statement stmt = null;
        try {
            stmt = con.createStatement();
            stmt.execute(dbInfo.getInitializationStatement());
            stmt.close();
            con.commit();
        } finally {
            closeStatement(stmt);
        }
    }
    List<String> tablesCreated = new ArrayList<String>();
    List<String> tablesPresent = new ArrayList<String>();
    StringBuilder tableDiags = new StringBuilder();
    try {
        createTableFor(con, Collection.CLUSTER_NODES, this.tableMeta.get(Collection.CLUSTER_NODES), tablesCreated, tablesPresent, tableDiags, options.getInitialSchema(), options.getUpgradeToSchema());
        createTableFor(con, Collection.NODES, this.tableMeta.get(Collection.NODES), tablesCreated, tablesPresent, tableDiags, options.getInitialSchema(), options.getUpgradeToSchema());
        createTableFor(con, Collection.SETTINGS, this.tableMeta.get(Collection.SETTINGS), tablesCreated, tablesPresent, tableDiags, options.getInitialSchema(), options.getUpgradeToSchema());
        createTableFor(con, Collection.JOURNAL, this.tableMeta.get(Collection.JOURNAL), tablesCreated, tablesPresent, tableDiags, options.getInitialSchema(), options.getUpgradeToSchema());
    } finally {
        con.commit();
        con.close();
    }
    if (options.isDropTablesOnClose()) {
        tablesToBeDropped.addAll(tablesCreated);
    }
    if (tableDiags.length() != 0) {
        tableDiags.insert(0, ", ");
    }
    String diag = dbInfo.getAdditionalDiagnostics(this.ch, this.tableMeta.get(Collection.NODES).getName());
    LOG.info("RDBDocumentStore (" + OakVersion.getVersion() + ") instantiated for database " + dbDesc + ", using driver: " + driverDesc + ", connecting to: " + dbUrl + (diag.isEmpty() ? "" : (", properties: " + diag)) + ", transaction isolation level: " + isolationDiags + tableDiags);
    if (!tablesPresent.isEmpty()) {
        LOG.info("Tables present upon startup: " + tablesPresent);
    }
    if (!tablesCreated.isEmpty()) {
        LOG.info("Tables created upon startup: " + tablesCreated + (options.isDropTablesOnClose() ? " (will be dropped on exit)" : ""));
    }
}

Example 2 with StripedNodeDocumentLocks

use of org.apache.jackrabbit.oak.plugins.document.locks.StripedNodeDocumentLocks in project jackrabbit-oak by apache.

the class CacheChangesTrackerTest method createCache.

private NodeDocumentCache createCache() {
    Cache<CacheValue, NodeDocument> nodeDocumentsCache = new CacheLIRS<CacheValue, NodeDocument>(10);
    Cache<StringValue, NodeDocument> prevDocumentsCache = new CacheLIRS<StringValue, NodeDocument>(10);
    CacheStats nodeDocumentsCacheStats = Mockito.mock(CacheStats.class);
    CacheStats prevDocumentsCacheStats = Mockito.mock(CacheStats.class);
    NodeDocumentLocks locks = new StripedNodeDocumentLocks();
    return new NodeDocumentCache(nodeDocumentsCache, nodeDocumentsCacheStats, prevDocumentsCache, prevDocumentsCacheStats, locks);
}

Example 3 with StripedNodeDocumentLocks

use of org.apache.jackrabbit.oak.plugins.document.locks.StripedNodeDocumentLocks in project jackrabbit-oak by apache.

the class RDBDocumentStore method initialize.

private void initialize(DataSource ds, DocumentNodeStoreBuilder<?> builder, RDBOptions options) throws Exception {
    this.stats = builder.getDocumentStoreStatsCollector();
    this.callStack = LOG.isDebugEnabled() ? new Exception("call stack of RDBDocumentStore creation") : null;
    this.ch = new RDBConnectionHandler(ds);
    Connection con = this.ch.getRWConnection();
    String catalog = con.getCatalog();
    DatabaseMetaData md = con.getMetaData();
    if (null == catalog) {
        // Oracle
        catalog = md.getUserName();
    }
    this.tableMeta.put(Collection.NODES, new RDBTableMetaData(catalog, createTableName(options.getTablePrefix(), TABLEMAP.get(Collection.NODES))));
    this.tableMeta.put(Collection.CLUSTER_NODES, new RDBTableMetaData(catalog, createTableName(options.getTablePrefix(), TABLEMAP.get(Collection.CLUSTER_NODES))));
    this.tableMeta.put(Collection.JOURNAL, new RDBTableMetaData(catalog, createTableName(options.getTablePrefix(), TABLEMAP.get(Collection.JOURNAL))));
    this.tableMeta.put(Collection.SETTINGS, new RDBTableMetaData(catalog, createTableName(options.getTablePrefix(), TABLEMAP.get(Collection.SETTINGS))));
    this.locks = new StripedNodeDocumentLocks();
    this.nodesCache = builder.buildNodeDocumentCache(this, locks);
    int isolation = con.getTransactionIsolation();
    String isolationDiags = RDBJDBCTools.isolationLevelToString(isolation);
    if (isolation != Connection.TRANSACTION_READ_COMMITTED) {
        LOG.info("Detected transaction isolation level " + isolationDiags + " is " + (isolation < Connection.TRANSACTION_READ_COMMITTED ? "lower" : "higher") + " than expected " + RDBJDBCTools.isolationLevelToString(Connection.TRANSACTION_READ_COMMITTED) + " - check datasource configuration");
    }
    String dbDesc = String.format("%s %s (%d.%d)", md.getDatabaseProductName(), md.getDatabaseProductVersion(), md.getDatabaseMajorVersion(), md.getDatabaseMinorVersion()).replaceAll("[\r\n\t]", " ").trim();
    String driverDesc = String.format("%s %s (%d.%d)", md.getDriverName(), md.getDriverVersion(), md.getDriverMajorVersion(), md.getDriverMinorVersion()).replaceAll("[\r\n\t]", " ").trim();
    String dbUrl = md.getURL();
    this.dbInfo = RDBDocumentStoreDB.getValue(md.getDatabaseProductName());
    this.db = new RDBDocumentStoreJDBC(this.dbInfo, this.ser, QUERYHITSLIMIT, QUERYTIMELIMIT);
    this.metadata = ImmutableMap.<String, String>builder().put("type", "rdb").put("db", md.getDatabaseProductName()).put("version", md.getDatabaseProductVersion()).put("driver", md.getDriverName()).put("driverVersion", md.getDriverVersion()).build();
    String versionDiags = dbInfo.checkVersion(md);
    if (!versionDiags.isEmpty()) {
        LOG.error(versionDiags);
    }
    if (!"".equals(dbInfo.getInitializationStatement())) {
        Statement stmt = null;
        try {
            stmt = con.createStatement();
            stmt.execute(dbInfo.getInitializationStatement());
            stmt.close();
            con.commit();
        } finally {
            closeStatement(stmt);
        }
    }
    List<String> tablesCreated = new ArrayList<String>();
    List<String> tablesPresent = new ArrayList<String>();
    try {
        createTableFor(con, Collection.CLUSTER_NODES, this.tableMeta.get(Collection.CLUSTER_NODES), tablesCreated, tablesPresent, options.getInitialSchema(), options.getUpgradeToSchema());
        createTableFor(con, Collection.NODES, this.tableMeta.get(Collection.NODES), tablesCreated, tablesPresent, options.getInitialSchema(), options.getUpgradeToSchema());
        createTableFor(con, Collection.SETTINGS, this.tableMeta.get(Collection.SETTINGS), tablesCreated, tablesPresent, options.getInitialSchema(), options.getUpgradeToSchema());
        createTableFor(con, Collection.JOURNAL, this.tableMeta.get(Collection.JOURNAL), tablesCreated, tablesPresent, options.getInitialSchema(), options.getUpgradeToSchema());
    } finally {
        con.commit();
        con.close();
    }
    StringBuilder tableDiags = new StringBuilder();
    RDBTableMetaData nodesMeta = this.tableMeta.get(Collection.NODES);
    tableDiags.append(nodesMeta.getSchemaInfo());
    if (!nodesMeta.getIndexInfo().isEmpty()) {
        tableDiags.append(" /* ").append(nodesMeta.getIndexInfo()).append(" */");
    }
    if (options.isDropTablesOnClose()) {
        tablesToBeDropped.addAll(tablesCreated);
    }
    if (tableDiags.length() != 0) {
        tableDiags.insert(0, ", ");
    }
    String diag = dbInfo.getAdditionalDiagnostics(this.ch, this.tableMeta.get(Collection.NODES).getName());
    LOG.info("RDBDocumentStore (" + getModuleVersion() + ") instantiated for database " + dbDesc + ", using driver: " + driverDesc + ", connecting to: " + dbUrl + (diag.isEmpty() ? "" : (", properties: " + diag)) + ", transaction isolation level: " + isolationDiags + tableDiags);
    if (!tablesPresent.isEmpty()) {
        LOG.info("Tables present upon startup: " + tablesPresent);
    }
    if (!tablesCreated.isEmpty()) {
        LOG.info("Tables created upon startup: " + tablesCreated + (options.isDropTablesOnClose() ? " (will be dropped on exit)" : ""));
    }
}