Examples of org.apache.ode.utils.GUID

org.apache.ode.utils.GUID

This class is used to generate globally unique IDs. The requirements for global uniqueness are as follows:

 1) The time on any machine is never set back. 2) Each machine has a unique IP address. 3) Each process has the 'fivesight.uid.port' property set to the same non-zero value. byte:    0   1   2   3   4  5  6  7  8  9  10  11   12  13 [ IPADDRESS ]  [   START TIME IN MS     ] [ count] This format allow more compact string representation. Persistence mechanism maps 6 bits to a number-char mapping.  Byte 0-5 (48 bits, 6 bits per char => 8 chars) Since the current time typically has zeros for many of its most significant digits, all leading zeros are truncated from the string representation. The following 6 bit to char mapping is used: 0-9   -> 0-9 10-35 -> A-Z 36-60 -> a-y 61    -> za 62    -> zb 63    -> zc

    }


    protected DataSource getDataSource() {
        if (ds == null) {
            jdbcDataSource hsqlds = new jdbcDataSource();
            hsqlds.setDatabase("jdbc:hsqldb:mem:" + new GUID().toString());
            hsqlds.setUser("sa");
            hsqlds.setPassword("");
            ds = hsqlds;
        }
        return ds;

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            _server.register(_store.getProcessConfiguration(pid));
        return pids;
    }


    public void invoke(QName serviceName, String opName, Element body) throws Exception {
        String messageId = new GUID().toString();
        MyRoleMessageExchange mex;


        mex = _server.createMessageExchange(InvocationStyle.UNRELIABLE, serviceName, opName, "" + messageId);
        if (mex.getOperation() == null)
            throw new Exception("Did not find operation " + opName + " on service " + serviceName);

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        return _txManager;
    }


    protected DataSource createDataSource() throws Exception {
        jdbcDataSource hsqlds = new jdbcDataSource();
        hsqlds.setDatabase("jdbc:hsqldb:mem:" + new GUID().toString());
        hsqlds.setUser("sa");
        hsqlds.setPassword("");
        _dataSource = hsqlds;
        return _dataSource;
    }

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    protected ProcessStoreImpl createProcessStore(EndpointReferenceContext eprContext, DataSource ds) {
        return new ProcessStoreImpl(eprContext, ds, _odeConfig.getDAOConnectionFactory(), _odeConfig, false);
    }


    protected Scheduler createScheduler() {
        SimpleScheduler scheduler = new SimpleScheduler(new GUID().toString(),new JdbcDelegate(_db.getDataSource()), _odeConfig.getProperties());
        scheduler.setTransactionManager(_txMgr);


        return scheduler;
    }

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            } catch (Exception ex) {
            }


            try {
                mex = _server.createMessageExchange(InvocationStyle.UNRELIABLE, _invocation.target, _invocation.operation,
                        new GUID().toString());


                Message request = mex.createMessage(_invocation.requestType);
                request.setMessage(_invocation.request);
                _invocation.invokeTime = System.currentTimeMillis();
                mex.setRequest(request);

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        Future<?> onhold = null;
        
        //Process the BPEL process invocation
        try {
            txMgr.begin();
            mex = odeServer.getBpelServer().getEngine().createMessageExchange(new GUID().toString(),
                                                                              bpelServiceName,
                                                                              bpelOperationName);
            
            onhold = mex.invoke(createInvocationMessage(mex, args));

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            }
        }
    }


    protected Scheduler createScheduler() {
        SimpleScheduler scheduler = new SimpleScheduler(new GUID().toString(),new JdbcDelegate(_db.getDataSource()));
        scheduler.setTransactionManager(_txMgr);


        return scheduler;
    }

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        Future onhold = null;
        
        //Process the BPEL process invocation
        try {
            txMgr.begin();
            mex = odeServer.getBpelServer().getEngine().createMessageExchange(new GUID().toString(),
                                                                              bpelServiceName,
                                                                              bpelOperationName);
            
            onhold = mex.invoke(createInvocationMessage(mex, args));

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        //Process the BPEL process invocation
        Long processID = 0L;
        try {
            txMgr.begin();
            mex = odeServer.getBpelServer().getEngine().createMessageExchange(new GUID().toString(),
                                                                              bpelServiceName,
                                                                              bpelOperationName);
            //TODO - this will not be true for OneWay operations - need to handle those
            mex.setProperty("isTwoWay", "true");
            onhold = mex.invoke(createInvocationMessage(mex, args));

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      odeProperties.put("ode.scheduler.queueLength", "100" );
      odeProperties.put("ode.scheduler.immediateInterval", "30000" );
      odeProperties.put("ode.scheduler.nearFutureInterval", "600000" );
      odeProperties.put("ode.scheduler.staleInterval", "100000" );
      
        SimpleScheduler scheduler = new SimpleScheduler(new GUID().toString(),
                                            new JdbcDelegate(_db.getDataSource()),
                                                        odeProperties );
        scheduler.setExecutorService(_executorService);
        scheduler.setTransactionManager(_txMgr);

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Related Classes of org.apache.ode.utils.GUID

org.apache.ode.axis2.ODEServer

org.apache.ode.axis2.ODEService

org.apache.ode.bpel.compiler.BpelCompiler

org.apache.ode.bpel.compiler.v1.BpelCompilerImpl

org.apache.ode.bpel.compiler.v2.BpelCompilerImpl

org.apache.ode.bpel.engine.BpelRuntimeContextImpl

org.apache.ode.bpel.engine.BpelServerImpl

org.apache.ode.bpel.engine.ODEProcess

org.apache.ode.bpel.engine.replayer.ReplayerBpelRuntimeContextImpl

org.apache.ode.bpel.extvar.jdbc.DbExternalVariable$Column

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