Package org.apache.avalon.excalibur.datasource

Examples of org.apache.avalon.excalibur.datasource.DataSourceComponent

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     * Delete a record from the database.  This action assumes that
     * the file referenced by the "descriptor" parameter conforms
     * to the AbstractDatabaseAction specifications.
     */
    public final Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters param) throws Exception {
        DataSourceComponent datasource = null;
        Connection conn = null;
        int currentIndex = 0;

        // read global parameter settings
        boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
        if (this.settings.containsKey("reloadable"))
            reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
        // read local parameter settings
        try {
            Configuration conf =
                this.getConfiguration(param.getParameter("descriptor", (String) this.settings.get("descriptor")), resolver,
                                      param.getParameterAsBoolean("reloadable",reloadable));

            String query = this.getDeleteQuery(conf);
            datasource = this.getDataSource(conf);
            conn = datasource.getConnection();
            Request request = ObjectModelHelper.getRequest(objectModel);

            if (conn.getAutoCommit()) {
                conn.setAutoCommit(false);
            }
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     * Update a record in the database.  This action assumes that
     * the file referenced by the "descriptor" parameter conforms
     * to the AbstractDatabaseAction specifications.
     */
    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters param) throws Exception {
        DataSourceComponent datasource = null;
        Connection conn = null;
        int currentIndex = 0;

        // read global parameter settings
        boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
        if (this.settings.containsKey("reloadable"))
            reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
        // read local parameter settings
        try {
            Configuration conf =
                this.getConfiguration(param.getParameter("descriptor", (String) this.settings.get("descriptor")), resolver,
                                      param.getParameterAsBoolean("reloadable",reloadable));

            String query = this.getUpdateQuery(conf);
            datasource = this.getDataSource(conf);
            conn = datasource.getConnection();
            Request request = ObjectModelHelper.getRequest(objectModel);

            if (conn.getAutoCommit()) {
                conn.setAutoCommit(false);
            }
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     * to the AbstractDatabaseAction specifications.
     */
    public Map act( Redirector redirector, SourceResolver resolver, Map objectModel,
                    String source, Parameters param ) throws Exception {

        DataSourceComponent datasource = null;
        Connection conn = null;
        Map results = new HashMap();

        // read global parameter settings
        boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
        Request request = ObjectModelHelper.getRequest(objectModel);
           
        // call specific default modes apart from output mode are not supported
        // set request attribute
        String outputMode = param.getParameter("output", (String) defaultModeNames.get(MODE_OUTPUT));
        request.setAttribute(ATTRIBUTE_KEY, outputMode);

        if (this.settings.containsKey("reloadable"))
            reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));

        // read local parameter settings
        try {
            Configuration conf =
                this.getConfiguration(param.getParameter("descriptor", (String) this.settings.get("descriptor")),
                                      resolver,
                                      param.getParameterAsBoolean("reloadable",reloadable));
           
            // get database connection and try to turn off autocommit
            datasource = this.getDataSource(conf, param);
            conn = datasource.getConnection();
            if (conn.getAutoCommit() == true) {
                try {
                    conn.setAutoCommit(false);
                } catch (Exception ex) {
                    String tmp = param.getParameter("use-transactions",(String) this.settings.get("use-transactions",null));
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    }
   
    private Connection getConnection() throws ProcessingException {

        ComponentSelector selector = null;
        DataSourceComponent datasource = null;

        try {
            try {
                selector = (ComponentSelector)this.manager.lookup(DataSourceComponent.ROLE + "Selector");
                   
                datasource = (DataSourceComponent)selector.select(this.datasourceName);
   
            } catch(Exception e) {
                String msg = "Cannot get datasource '" + this.datasourceName + "'";
                getLogger().error(msg);
                throw new ProcessingException(msg, e);
            }
           
            try {
                return datasource.getConnection();
            } catch(Exception e) {
                String msg = "Cannot get connection for datasource '" + this .datasourceName + "'";
                getLogger().error(msg);
                throw new ProcessingException(msg, e);
            }
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     * Add a record to the database.  This action assumes that
     * the file referenced by the "descriptor" parameter conforms
     * to the AbstractDatabaseAction specifications.
     */
    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters param) throws Exception {
        DataSourceComponent datasource = null;
        Connection conn = null;
        int currentIndex = 0;

        try {
            Configuration conf = this.getConfiguration(param.getParameter("descriptor", null));
            String query = this.getAddQuery(conf);

            datasource = this.getDataSource(conf);
            conn = datasource.getConnection();
            Request request = (Request) objectModel.get(Constants.REQUEST_OBJECT);

            if (conn.getAutoCommit() == true) {
                conn.setAutoCommit(false);
            }
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     * Add a record to the database.  This action assumes that
     * the file referenced by the "descriptor" parameter conforms
     * to the AbstractDatabaseAction specifications.
     */
    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters param) throws Exception {
        DataSourceComponent datasource = null;
        Connection conn = null;
        Map results = new HashMap();

  // read global parameter settings
  boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
  if (this.settings.containsKey("reloadable"))
      reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
  // read local parameter settings
        try {
            Configuration conf =
    this.getConfiguration(param.getParameter("descriptor", (String) this.settings.get("descriptor")),
              param.getParameterAsBoolean("reloadable",reloadable));

            datasource = this.getDataSource(conf);
            conn = datasource.getConnection();
            Request request = (Request) objectModel.get(Constants.REQUEST_OBJECT);

            if (conn.getAutoCommit() == true) {
                conn.setAutoCommit(false);
            }
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     * Delete a record from the database.  This action assumes that
     * the file referenced by the "descriptor" parameter conforms
     * to the AbstractDatabaseAction specifications.
     */
    public final Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters param) throws Exception {
        DataSourceComponent datasource = null;
        Connection conn = null;
        int currentIndex = 0;

  // read global parameter settings
  boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
  if (this.settings.containsKey("reloadable"))
      reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
  // read local parameter settings
        try {
            Configuration conf =
    this.getConfiguration(param.getParameter("descriptor", (String) this.settings.get("descriptor")),
              param.getParameterAsBoolean("reloadable",reloadable));

            String query = this.getDeleteQuery(conf);
            datasource = this.getDataSource(conf);
            conn = datasource.getConnection();
            Request request = (Request) objectModel.get(Constants.REQUEST_OBJECT);

            if (conn.getAutoCommit() == true) {
                conn.setAutoCommit(false);
            }
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    /**
     * Main invocation routine.
     */
    public Map act (Redirector redirector, SourceResolver resolver, Map objectModel, String src,
            Parameters parameters) throws Exception {
        DataSourceComponent datasource = null;
        Connection conn = null;
        Statement st = null;
        ResultSet rs = null;

        // read global parameter settings
        boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;

        if (this.settings.containsKey("reloadable")) {
            reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
        }

        // read local settings
        try {
            Configuration conf = this.getConfiguration (
                    parameters.getParameter ("descriptor", (String) this.settings.get("descriptor")),
                    parameters.getParameterAsBoolean("reloadable",reloadable));
            boolean cs = true;
            String create_session = parameters.getParameter ("create-session",
                    (String) this.settings.get("create-session"));
            if (create_session != null &&
                    ("no".equals (create_session.trim ()) || "false".equals (create_session.trim ()))) {
                cs = false;
            }

            datasource = this.getDataSource(conf);
            conn = datasource.getConnection();
            Request req = (Request) objectModel.get(Constants.REQUEST_OBJECT);

            /* check request validity */
            if (req == null) {
                getLogger ().debug ("DBAUTH: no request object");
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     * Update a record in the database.  This action assumes that
     * the file referenced by the "descriptor" parameter conforms
     * to the AbstractDatabaseAction specifications.
     */
    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters param) throws Exception {
        DataSourceComponent datasource = null;
        Connection conn = null;
        int currentIndex = 0;

  // read global parameter settings
  boolean reloadable = Constants.DESCRIPTOR_RELOADABLE_DEFAULT;
  if (this.settings.containsKey("reloadable"))
      reloadable = Boolean.getBoolean((String) this.settings.get("reloadable"));
  // read local parameter settings
        try {
            Configuration conf =
    this.getConfiguration(param.getParameter("descriptor", (String) this.settings.get("descriptor")),
              param.getParameterAsBoolean("reloadable",reloadable));

            String query = this.getUpdateQuery(conf);
            datasource = this.getDataSource(conf);
            conn = datasource.getConnection();
            Request request = (Request) objectModel.get(Constants.REQUEST_OBJECT);

            if (conn.getAutoCommit() == true) {
                conn.setAutoCommit(false);
            }
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                JMeterContextService.getContext().getVariables().getObject(poolName);
        if (poolObject == null) {
            throw new SQLException("No pool found named: '" + poolName + "', ensure Variable Name matches Variable Name of JDBC Connection Configuration");
        } else {
            if(poolObject instanceof DataSourceComponent) {
                DataSourceComponent pool = (DataSourceComponent) poolObject;
                return pool.getConnection();   
            } else {
                String errorMsg = "Found object stored under variable:'"+poolName
                        +"' with class:"+poolObject.getClass().getName()+" and value: '"+poolObject+" but it's not a DataSourceComponent, check you're not already using this name as another variable";
                log.error(errorMsg);
                throw new SQLException(errorMsg);
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Related Classes of org.apache.avalon.excalibur.datasource.DataSourceComponent

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