Examples with CamelExchangeException org.apache.camel.CamelExchangeException used on opensource projects

Example 31 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class OpenShiftProducer method doGetEnvironmentVariableValue.

protected void doGetEnvironmentVariableValue(Exchange exchange, IDomain domain) throws CamelExchangeException {
    String name = exchange.getIn().getHeader(OpenShiftConstants.APPLICATION, getEndpoint().getApplication(), String.class);
    if (name == null) {
        throw new CamelExchangeException("Application not specified", exchange);
    }
    IApplication app = domain.getApplicationByName(name);
    if (app == null) {
        throw new CamelExchangeException("Application with id " + name + " not found.", exchange);
    } else {
        String variableName = exchange.getIn().getHeader(OpenShiftConstants.ENVIRONMENT_VARIABLE_NAME, getEndpoint().getApplication(), String.class);
        if (!app.canGetEnvironmentVariables()) {
            throw new CamelExchangeException("The application with id " + name + " can't get Environment Variables", exchange);
        }
        if (ObjectHelper.isNotEmpty(variableName)) {
            IEnvironmentVariable result = app.getEnvironmentVariable(variableName);
            exchange.getIn().setBody(result.getValue());
        } else {
            throw new CamelExchangeException("Environment variable name not specified", exchange);
        }
    }
}

Example 32 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class OpenShiftProducer method doScaleDown.

protected void doScaleDown(Exchange exchange, IDomain domain) throws CamelExchangeException {
    String name = exchange.getIn().getHeader(OpenShiftConstants.APPLICATION, getEndpoint().getApplication(), String.class);
    if (name == null) {
        throw new CamelExchangeException("Application not specified", exchange);
    }
    IApplication app = domain.getApplicationByName(name);
    if (app == null) {
        throw new CamelExchangeException("Application with id " + name + " not found.", exchange);
    } else {
        ApplicationScale scale = app.getApplicationScale();
        if (scale.getValue().equals(ApplicationScale.NO_SCALE.getValue())) {
            log.info("Scaling on application with id " + name + " is not enabled");
        } else {
            app.scaleDown();
            ApplicationScale result = app.getApplicationScale();
            exchange.getIn().setBody(result.getValue());
        }
    }
}

Example 33 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class OpenShiftProducer method doGetEmbeddedCartridges.

protected void doGetEmbeddedCartridges(Exchange exchange, IDomain domain) throws CamelExchangeException {
    String name = exchange.getIn().getHeader(OpenShiftConstants.APPLICATION, getEndpoint().getApplication(), String.class);
    if (name == null) {
        throw new CamelExchangeException("Application not specified", exchange);
    }
    IApplication app = domain.getApplicationByName(name);
    if (app == null) {
        throw new CamelExchangeException("Application with id " + name + " not found.", exchange);
    } else {
        List<IEmbeddedCartridge> p = app.getEmbeddedCartridges();
        exchange.getIn().setBody(p);
    }
}

Example 34 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class OpenShiftProducer method doGetStandaloneCartridge.

protected void doGetStandaloneCartridge(Exchange exchange, IDomain domain) throws CamelExchangeException {
    String name = exchange.getIn().getHeader(OpenShiftConstants.APPLICATION, getEndpoint().getApplication(), String.class);
    if (name == null) {
        throw new CamelExchangeException("Application not specified", exchange);
    }
    IApplication app = domain.getApplicationByName(name);
    if (app == null) {
        throw new CamelExchangeException("Application with id " + name + " not found.", exchange);
    } else {
        IDeployedStandaloneCartridge p = app.getCartridge();
        exchange.getIn().setBody(p.getDisplayName());
    }
}

Example 35 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class OpenShiftProducer method doAddMultipleEnvironmentVariables.

protected void doAddMultipleEnvironmentVariables(Exchange exchange, IDomain domain) throws CamelExchangeException {
    String name = exchange.getIn().getHeader(OpenShiftConstants.APPLICATION, getEndpoint().getApplication(), String.class);
    if (name == null) {
        throw new CamelExchangeException("Application not specified", exchange);
    }
    IApplication app = domain.getApplicationByName(name);
    if (app == null) {
        throw new CamelExchangeException("Application with id " + name + " not found.", exchange);
    } else {
        Map environmentVariables = exchange.getIn().getHeader(OpenShiftConstants.ENVIRONMENT_VARIABLE_MAP, getEndpoint().getApplication(), Map.class);
        if (!app.canUpdateEnvironmentVariables()) {
            throw new CamelExchangeException("The application with id " + name + " can't update Environment Variables", exchange);
        }
        if (ObjectHelper.isNotEmpty(environmentVariables)) {
            Map<String, IEnvironmentVariable> result = app.addEnvironmentVariables(environmentVariables);
            exchange.getIn().setBody(result);
        } else {
            throw new CamelExchangeException("Environment variables not correctly specified", exchange);
        }
    }
}