Examples of EmbeddedDataSource

org.apache.derby.jdbc.EmbeddedDataSource
me is the database name // if create is true, create the database if necessary javax.sql.DataSource makeDataSource (String dbname, boolean create) throws Throwable { EmbeddedDataSource ds = new EmbeddedDataSource(); ds.setDatabaseName(dbname); if (create) ds.setCreateDatabase("create"); return ds; }
Example of setting properties thru reflection. This code is typically generated by tools or written by a system integrator:
```
 javax.sql.DataSource makeDataSource(String dbname)  throws Throwable  { Class[] parameter = new Class[1]; parameter[0] = dbname.getClass(); DataSource ds =  new EmbeddedDataSource(); Class cl = ds.getClass(); Method setName = cl.getMethod("setDatabaseName", parameter); Object[] arg = new Object[1]; arg[0] = dbname; setName.invoke(ds, arg); return ds; } 
```
Example on how to register a data source object with a JNDI naming service.
```
 DataSource ds = makeDataSource("mydb"); Context ctx = new InitialContext(); ctx.bind("jdbc/MyDB", ds); 
```
Example on how to retrieve a data source object from a JNDI naming service.
```
 Context ctx = new InitialContext(); DataSource ds = (DataSource)ctx.lookup("jdbc/MyDB"); 
```

Examples of org.apache.derby.jdbc.EmbeddedDataSource

    JDBCPersistenceAdapter jdbc;


    @Override
    protected PersistenceAdapter createPersistenceAdapter(boolean delete) throws Exception {
        jdbc = new JDBCPersistenceAdapter();
        dataSource = new EmbeddedDataSource();
        dataSource.setDatabaseName("derbyDb");
        dataSource.setCreateDatabase("create");
        dataSource.setShutdownDatabase(null);
        jdbc.setDataSource(dataSource);
        jdbc.deleteAllMessages();

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Examples of org.apache.derby.jdbc.EmbeddedDataSource

    BrokerService brokerService;
    EmbeddedDataSource dataSource;


    @Before
    public void setUpStore() throws Exception {
        dataSource = new EmbeddedDataSource();
        dataSource.setDatabaseName("derbyDb");
        dataSource.setCreateDatabase("create");
        jdbc = new JDBCPersistenceAdapter();
        jdbc.setDataSource(dataSource);
        brokerService = new BrokerService();

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Examples of org.apache.derby.jdbc.EmbeddedDataSource

    protected BrokerService createBroker(boolean withJMX) throws Exception {
        BrokerService broker = new BrokerService();


        broker.setUseJmx(withJMX);


        EmbeddedDataSource embeddedDataSource = new EmbeddedDataSource();
        embeddedDataSource.setDatabaseName("derbydb_15");
        embeddedDataSource.setCreateDatabase("create");


        // create a wrapper to EmbeddedDataSource to allow the connection be
        // reestablished to derby db
        dataSource = new ReconnectingEmbeddedDataSource(embeddedDataSource);

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Examples of org.apache.derby.jdbc.EmbeddedDataSource

         * To simulate a db reconnect I just create a new EmbeddedDataSource .
         *
         * @throws SQLException
         */
        public void restartDB() throws SQLException {
            EmbeddedDataSource newDatasource = new EmbeddedDataSource();
            newDatasource.setDatabaseName(this.realDatasource.getDatabaseName());
            newDatasource.getConnection();
            LOG.info("*** DB restarted now...");
            this.realDatasource = newDatasource;
        }

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Examples of org.apache.derby.jdbc.EmbeddedDataSource

        }


        // Persistence adapter


        JDBCPersistenceAdapter jdbc = new JDBCPersistenceAdapter();
        EmbeddedDataSource remoteDataSource = new EmbeddedDataSource();
        remoteDataSource.setDatabaseName("target/derbyDBRemoteBroker");
        remoteDataSource.setCreateDatabase("create");
        jdbc.setDataSource(remoteDataSource);
        broker.setPersistenceAdapter(jdbc);


        // set Policy entries
        PolicyEntry policy = new PolicyEntry();

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Examples of org.apache.derby.jdbc.EmbeddedDataSource

        pMap.setDefaultEntry(policy);
        broker.setDestinationPolicy(pMap);


        // Persistence adapter
        JDBCPersistenceAdapter localJDBCPersistentAdapter = new JDBCPersistenceAdapter();
        EmbeddedDataSource localDataSource = new EmbeddedDataSource();
        localDataSource.setDatabaseName("target/derbyDBLocalBroker");
        localDataSource.setCreateDatabase("create");
        localJDBCPersistentAdapter.setDataSource(localDataSource);
        broker.setPersistenceAdapter(localJDBCPersistentAdapter);


        if (deleteMessages) {
            // no plugin on restart

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Examples of org.apache.derby.jdbc.EmbeddedDataSource

    protected BrokerService createBroker(boolean withJMX) throws Exception {
        BrokerService broker = new BrokerService();


        broker.setUseJmx(withJMX);


        EmbeddedDataSource embeddedDataSource = (EmbeddedDataSource) DataSourceServiceSupport.createDataSource(IOHelper.getDefaultDataDirectory());
        embeddedDataSource.setCreateDatabase("create");


        //wire in a TestTransactionContext (wrapper to TransactionContext) that has an executeBatch()
        // method that can be configured to throw a SQL exception on demand
        jdbc = new TestJDBCPersistenceAdapter();
        jdbc.setDataSource(embeddedDataSource);

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Examples of org.apache.derby.jdbc.EmbeddedDataSource

    
    protected void messageSent() throws Exception {
        verifyExpectedBroker(inflightMessageCount);
        if (++inflightMessageCount == failureCount) {
            LOG.info("STOPPING DB!@!!!!");
            final EmbeddedDataSource ds = ((SyncCreateDataSource)getExistingDataSource()).getDelegate();
            ds.setShutdownDatabase("shutdown");
            LOG.info("DB STOPPED!@!!!!");
            
            Thread dbRestartThread = new Thread("db-re-start-thread") {
                public void run() {
                    delayTillRestartRequired();
                    ds.setShutdownDatabase("false");
                    LOG.info("DB RESTARTED!@!!!!");
                }
            };
            dbRestartThread.start();
        }

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Examples of org.apache.derby.jdbc.EmbeddedDataSource

        // Lets clean up often.
        broker.setOfflineDurableSubscriberTaskSchedule(500);
        broker.setOfflineDurableSubscriberTimeout(2000); // lets delete durable subs much faster.


        JDBCPersistenceAdapter jdbc = new JDBCPersistenceAdapter();
        EmbeddedDataSource dataSource = new EmbeddedDataSource();
        dataSource.setDatabaseName("derbyDb");
        dataSource.setCreateDatabase("create");
        jdbc.setDataSource(dataSource);


        jdbc.deleteAllMessages();
        broker.setPersistenceAdapter(jdbc);
        return broker;

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Examples of org.apache.derby.jdbc.EmbeddedDataSource


    @Override
    protected void messageSent() throws Exception {    
        if (++inflightMessageCount == failureCount) {
            LOG.info("STOPPING DB!@!!!!");
            final EmbeddedDataSource ds = sharedDs;
            ds.setShutdownDatabase("shutdown");
            try {
                ds.getConnection();
            } catch (Exception ignored) {
            }
            LOG.info("DB STOPPED!@!!!!");
            
            Thread dbRestartThread = new Thread("db-re-start-thread") {
                public void run() {
                    LOG.info("Sleeping for 10 seconds before allowing db restart");
                    try {
                        restartDBLatch.await(10, TimeUnit.SECONDS);
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                    ds.setShutdownDatabase("false");
                    LOG.info("DB RESTARTED!@!!!!");
                }
            };
            dbRestartThread.start();
        }

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