Package org.apache.ode.bpel.iapi

Examples of org.apache.ode.bpel.iapi.ContextException

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        try {
            if (immediate) {
                // If we have too many jobs in the queue, we don't allow any new ones
                if (_todo.size() > _todoLimit)
                    throw new ContextException("The execution queue is backed up... Forcing ContextException");

                // Immediate scheduling means we put it in the DB for safe keeping
                _db.insertJob(job, _nodeId, true);
                // And add it to our todo list .
                addTodoOnCommit(job);

                __log.debug("scheduled immediate job: " + job.jobId);
            } else if (nearfuture) {
                // Near future, assign the job to ourselves (why? -- this makes it very unlikely that we
                // would get two nodes trying to process the same instance, which causes unsightly rollbacks).
                _db.insertJob(job, _nodeId, false);
                __log.debug("scheduled near-future job: " + job.jobId);
            } else /* far future */{
                // Not the near future, we don't assign a node-id, we'll assign it later.
                _db.insertJob(job, null, false);
                __log.debug("scheduled far-future job: " + job.jobId);
            }
        } catch (DatabaseException dbe) {
            __log.error("Database error.", dbe);
            throw new ContextException("Database error.", dbe);
        }
        return job.jobId;

    }
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                }

            });
        } catch (Exception ex) {
            __log.error("Error retrieving node list.", ex);
            throw new ContextException("Error retrieving node list.", ex);
        }

        // Pretend we got a heartbeat...
        for (String s : _knownNodes)
            _lastHeartBeat.put(s, System.currentTimeMillis());
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    public boolean isTransacted() {
        try {
            Transaction tx = _txm.getTransaction();
            return (tx != null && tx.getStatus() != Status.STATUS_NO_TRANSACTION);
        } catch (SystemException e) {
            throw new ContextException("Internal Error: Could not obtain transaction status.");
        }
    }
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    public EndpointReference activateMyRoleEndpoint(QName processId, Endpoint myRoleEndpoint) {
        try {
            ProcessConf pconf = _store.getProcessConfiguration(processId);
          Definition wsdl = pconf.getDefinitionForService(myRoleEndpoint.serviceName);
          if (wsdl == null)
            throw new ContextException("Unable to access WSDL definition to activate MyRole endpoint for service " + myRoleEndpoint.serviceName
                + " and port " + myRoleEndpoint.portName);
            ODEService svc = _server.createService(pconf, myRoleEndpoint.serviceName, myRoleEndpoint.portName);
            return svc.getMyServiceRef();
        } catch (AxisFault axisFault) {
            throw new ContextException("Could not activate endpoint for service " + myRoleEndpoint.serviceName
                    + " and port " + myRoleEndpoint.portName, axisFault);
        }
    }
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        // NOTE: This implementation assumes that the initial value of the
        // partner role determines the binding.
        ProcessConf pconf = _store.getProcessConfiguration(processId);
        Definition wsdl = pconf.getDefinitionForService(initialPartnerEndpoint.serviceName);
        if (wsdl == null) {
            throw new ContextException("Cannot find definition for service " + initialPartnerEndpoint.serviceName
                                       + " in the context of process "+processId);
        }
        return _server.createExternalService(wsdl, initialPartnerEndpoint.serviceName, initialPartnerEndpoint.portName);
    }
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    public <T> T execTransaction(Callable<T> transaction) throws Exception, ContextException {
        try {
            _txm.begin();
        } catch (Exception ex) {
            String errmsg = "Internal Error, could not begin transaction.";
            throw new ContextException(errmsg, ex);
        }
        boolean success = false;
        try {
            T retval = transaction.call();
            success = true;
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                    synch.afterCompletion(status == Status.STATUS_COMMITTED);
                }

            });
        } catch (Exception e) {
            throw new ContextException("Unable to register synchronizer.", e);
        }
    }
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        try {
            if (immediate) {
                // If we have too many jobs in the queue, we don't allow any new ones
                if (_todo.size() > _todoLimit)
                    throw new ContextException("The execution queue is backed up... Forcing ContextException");

                // Immediate scheduling means we put it in the DB for safe keeping
                _db.insertJob(job, _nodeId, true);
                // And add it to our todo list .
                addTodoOnCommit(job);

                __log.debug("scheduled immediate job: " + job.jobId);
            } else if (nearfuture) {
                // Near future, assign the job to ourselves (why? -- this makes it very unlikely that we
                // would get two nodes trying to process the same instance, which causes unsightly rollbacks).
                _db.insertJob(job, _nodeId, false);
                __log.debug("scheduled near-future job: " + job.jobId);
            } else /* far future */{
                // Not the near future, we don't assign a node-id, we'll assign it later.
                _db.insertJob(job, null, false);
                __log.debug("scheduled far-future job: " + job.jobId);
            }
        } catch (DatabaseException dbe) {
            __log.error("Database error.", dbe);
            throw new ContextException("Database error.", dbe);
        }
        return job.jobId;

    }
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                }

            });
        } catch (Exception ex) {
            __log.error("Error retrieving node list.", ex);
            throw new ContextException("Error retrieving node list.", ex);
        }

        // Pretend we got a heartbeat...
        for (String s : _knownNodes)
            _lastHeartBeat.put(s, System.currentTimeMillis());
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    public boolean isTransacted() {
        try {
            Transaction tx = _txm.getTransaction();
            return (tx != null && tx.getStatus() != Status.STATUS_NO_TRANSACTION);
        } catch (SystemException e) {
            throw new ContextException("Internal Error: Could not obtain transaction status.");
        }
    }
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Related Classes of org.apache.ode.bpel.iapi.ContextException

  • org.apache.ode.axis2.BindingContextImpl
  • org.apache.ode.axis2.ODEServer
  • org.apache.ode.bpel.engine.BpelEngineImpl
  • org.apache.ode.bpel.engine.cron.SystemSchedulesConfig
  • org.apache.ode.bpel.scheduler.quartz.QuartzSchedulerImpl
  • org.apache.ode.il.MockScheduler
  • org.apache.ode.jbi.BindingContextImpl
  • org.apache.ode.jbi.JbiEndpointReference
  • org.apache.ode.jbi.MessageExchangeContextImpl
  • org.apache.ode.scheduler.simple.SimpleScheduler
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