Examples of GFacHandler

Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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    private void invokeInFlowHandlers(JobExecutionContext jobExecutionContext) throws GFacException {
        List<GFacHandlerConfig> handlers = jobExecutionContext.getGFacConfiguration().getInHandlers();
        for (GFacHandlerConfig handlerClassName : handlers) {
            Class<? extends GFacHandler> handlerClass;
            GFacHandler handler;
            try {
                handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                handler = handlerClass.newInstance();
                handler.initProperties(handlerClassName.getProperties());
            } catch (ClassNotFoundException e) {
                throw new GFacException("Cannot load handler class " + handlerClassName, e);
            } catch (InstantiationException e) {
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            } catch (IllegalAccessException e) {
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            }
            try {
                handler.invoke(jobExecutionContext);
            } catch (GFacHandlerException e) {
                throw new GFacException("Error Executing a InFlow Handler", e.getCause());
            }
        }
    }
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Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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            }
            schedule(jobExecutionContext);
        }
        for (GFacHandlerConfig handlerClassName : handlers) {
            Class<? extends GFacHandler> handlerClass;
            GFacHandler handler;
            try {
                handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                handler = handlerClass.newInstance();
                handler.initProperties(handlerClassName.getProperties());
            } catch (ClassNotFoundException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot load handler class " + handlerClassName, e);
            } catch (InstantiationException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            } catch (IllegalAccessException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            }
            try {
                handler.invoke(jobExecutionContext);
            } catch (Exception e) {
                // TODO: Better error reporting.
                throw new GFacException("Error Executing a OutFlow Handler", e);
            }
        }
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Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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    public static void invokeOutFlowHandlers(JobExecutionContext jobExecutionContext) throws GFacException {
        List<GFacHandlerConfig> handlers = jobExecutionContext.getGFacConfiguration().getOutHandlers();

        for (GFacHandlerConfig handlerClassName : handlers) {
            Class<? extends GFacHandler> handlerClass;
            GFacHandler handler;
            try {
                handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                handler = handlerClass.newInstance();
                handler.initProperties(handlerClassName.getProperties());
            } catch (ClassNotFoundException e) {
                logger.error(e.getMessage());
                throw new GFacException("Cannot load handler class " + handlerClassName, e);
            } catch (InstantiationException e) {
                logger.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            } catch (IllegalAccessException e) {
                logger.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            }
            try {
                handler.invoke(jobExecutionContext);
            } catch (Exception e) {
                // TODO: Better error reporting.
                throw new GFacException("Error Executing a OutFlow Handler", e);
            }
        }
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Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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        try {
            monitorPublisher.publish(new GfacExperimentStateChangeRequest(new MonitorID(jobExecutionContext)
                    , GfacExperimentState.INHANDLERSINVOKING));
            for (GFacHandlerConfig handlerClassName : handlers) {
                Class<? extends GFacHandler> handlerClass;
                GFacHandler handler;
                try {
                    GFacUtils.createPluginZnode(zk, jobExecutionContext, handlerClassName.getClassName());
                    handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                    handler = handlerClass.newInstance();
                    handler.initProperties(handlerClassName.getProperties());
                } catch (ClassNotFoundException e) {
                    throw new GFacException("Cannot load handler class " + handlerClassName, e);
                } catch (InstantiationException e) {
                    throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
                } catch (IllegalAccessException e) {
                    throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
                }
                try {
                    handler.invoke(jobExecutionContext);
                    GFacUtils.updatePluginState(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.COMPLETED);
                    // if exception thrown before that we do not make it finished
                } catch (GFacHandlerException e) {
                    throw new GFacException("Error Executing a InFlow Handler", e.getCause());
                }
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Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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            launch(jobExecutionContext);
        }
        monitorPublisher.publish(new GfacExperimentStateChangeRequest(new MonitorID(jobExecutionContext), GfacExperimentState.OUTHANDLERSINVOKING));
        for (GFacHandlerConfig handlerClassName : handlers) {
            Class<? extends GFacHandler> handlerClass;
            GFacHandler handler;
            try {
                GFacUtils.createPluginZnode(zk, jobExecutionContext, handlerClassName.getClassName());
                handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                handler = handlerClass.newInstance();
                handler.initProperties(handlerClassName.getProperties());
            } catch (ClassNotFoundException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot load handler class " + handlerClassName, e);
            } catch (InstantiationException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            } catch (IllegalAccessException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            } catch (Exception e) {
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            }
            try {
                handler.invoke(jobExecutionContext);
                GFacUtils.updatePluginState(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.COMPLETED);
            } catch (Exception e) {
                // TODO: Better error reporting.
                throw new GFacException("Error Executing a OutFlow Handler", e);
            }
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Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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        try {
            monitorPublisher.publish(new GfacExperimentStateChangeRequest(new MonitorID(jobExecutionContext)
                    , GfacExperimentState.INHANDLERSINVOKING));
            for (GFacHandlerConfig handlerClassName : handlers) {
                Class<? extends GFacHandler> handlerClass;
                GFacHandler handler;
                try {
                    handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                    handler = handlerClass.newInstance();
                    String plState = GFacUtils.getPluginState(zk, jobExecutionContext, handlerClassName.getClassName());
                    int state = 0;
                    try {
                        state = Integer.valueOf(plState);
                    } catch (NumberFormatException e) {

                    }
                    if (state >= GfacPluginState.INVOKED.getValue()) {
                        if (handler instanceof GFacRecoverableHandler) {
                            // if these already ran we re-run only recoverable handlers
                            log.info(handlerClassName.getClassName() + " is a recoverable handler so we recover the handler");
                            GFacUtils.createPluginZnode(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.INVOKING);
                            ((GFacRecoverableHandler) handler).recover(jobExecutionContext);
                            GFacUtils.updatePluginState(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.COMPLETED);
                        } else {
                            log.info(handlerClassName.getClassName() + " is not a recoverable handler so we do not run because it already ran in last-run");
                        }
                    } else {
                        log.info(handlerClassName.getClassName() + " never ran so we run this is normal mode");
                        GFacUtils.createPluginZnode(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.INVOKING);
                        handler.initProperties(handlerClassName.getProperties());
                        handler.invoke(jobExecutionContext);
                        GFacUtils.updatePluginState(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.COMPLETED);
                    }
                } catch (GFacHandlerException e) {
                    throw new GFacException("Error Executing a InFlow Handler", e.getCause());
                } catch (ClassNotFoundException e) {
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Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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            launch(jobExecutionContext);
        }
        monitorPublisher.publish(new GfacExperimentStateChangeRequest(new MonitorID(jobExecutionContext), GfacExperimentState.OUTHANDLERSINVOKING));
        for (GFacHandlerConfig handlerClassName : handlers) {
            Class<? extends GFacHandler> handlerClass;
            GFacHandler handler;
            try {
                handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                handler = handlerClass.newInstance();
                String plState = GFacUtils.getPluginState(zk, jobExecutionContext, handlerClassName.getClassName());
                if (Integer.valueOf(plState) >= GfacPluginState.INVOKED.getValue()) {
                    if (handler instanceof GFacRecoverableHandler) {
                        // if these already ran we re-run only recoverable handlers
                        log.info(handlerClassName.getClassName() + " is a recoverable handler so we recover the handler");
                        GFacUtils.createPluginZnode(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.INVOKING);
                        ((GFacRecoverableHandler) handler).recover(jobExecutionContext);
                        GFacUtils.updatePluginState(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.COMPLETED);
                    } else {
                        log.info(handlerClassName.getClassName() + " is not a recoverable handler so we do not run because it already ran in last-run");
                    }
                } else {
                    log.info(handlerClassName.getClassName() + " never ran so we run this is normal mode");
                    GFacUtils.createPluginZnode(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.INVOKING);
                    handler.initProperties(handlerClassName.getProperties());
                    handler.invoke(jobExecutionContext);
                    GFacUtils.updatePluginState(zk, jobExecutionContext, handlerClassName.getClassName(), GfacPluginState.COMPLETED);
                }
            } catch (ClassNotFoundException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot load handler class " + handlerClassName, e);
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Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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    public static void invokeOutFlowHandlers(JobExecutionContext jobExecutionContext) throws GFacException {
        List<GFacHandlerConfig> handlers = jobExecutionContext.getGFacConfiguration().getOutHandlers();

        for (GFacHandlerConfig handlerClassName : handlers) {
            Class<? extends GFacHandler> handlerClass;
            GFacHandler handler;
            try {
                handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                handler = handlerClass.newInstance();
                handler.initProperties(handlerClassName.getProperties());
            } catch (ClassNotFoundException e) {
                logger.error(e.getMessage());
                throw new GFacException("Cannot load handler class " + handlerClassName, e);
            } catch (InstantiationException e) {
                logger.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            } catch (IllegalAccessException e) {
                logger.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            }
            try {
                handler.invoke(jobExecutionContext);
            } catch (Exception e) {
                // TODO: Better error reporting.
                throw new GFacException("Error Executing a OutFlow Handler", e);
            }
        }
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Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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    private void invokeInFlowHandlers(JobExecutionContext jobExecutionContext) throws GFacException {
        List<GFacHandlerConfig> handlers = jobExecutionContext.getGFacConfiguration().getInHandlers();
        for (GFacHandlerConfig handlerClassName : handlers) {
            Class<? extends GFacHandler> handlerClass;
            GFacHandler handler;
            try {
                handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                handler = handlerClass.newInstance();
                handler.initProperties(handlerClassName.getProperties());
            } catch (ClassNotFoundException e) {
                throw new GFacException("Cannot load handler class " + handlerClassName, e);
            } catch (InstantiationException e) {
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            } catch (IllegalAccessException e) {
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            }
            try {
                handler.invoke(jobExecutionContext);
            } catch (GFacHandlerException e) {
                throw new GFacException("Error Executing a InFlow Handler", e.getCause());
            }
        }
    }
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Examples of org.apache.airavata.gfac.core.handler.GFacHandler

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            }
            schedule(jobExecutionContext);
        }
        for (GFacHandlerConfig handlerClassName : handlers) {
            Class<? extends GFacHandler> handlerClass;
            GFacHandler handler;
            try {
                handlerClass = Class.forName(handlerClassName.getClassName().trim()).asSubclass(GFacHandler.class);
                handler = handlerClass.newInstance();
                handler.initProperties(handlerClassName.getProperties());
            } catch (ClassNotFoundException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot load handler class " + handlerClassName, e);
            } catch (InstantiationException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            } catch (IllegalAccessException e) {
                log.error(e.getMessage());
                throw new GFacException("Cannot instantiate handler class " + handlerClassName, e);
            }
            try {
                handler.invoke(jobExecutionContext);
            } catch (Exception e) {
                // TODO: Better error reporting.
                throw new GFacException("Error Executing a OutFlow Handler", e);
            }
        }
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