protected void install()

in core/servicemix-core/src/main/java/org/apache/servicemix/jbi/framework/InstallationService.java [305:354]
50 lines of code
13 McCabe index (conditional complexity)

    protected void install(File tmpDir, Properties props, Descriptor root, boolean autoStart) throws DeploymentException {
        LOGGER.debug("Going to install component from {}", tmpDir.getPath());
        if (root.getComponent() != null) {
            String componentName = root.getComponent().getIdentification().getName();
            if (installers.containsKey(componentName)) {
                throw new DeploymentException("Component " + componentName + " is already installed");
            }
            InstallerMBeanImpl installer = doInstallArchive(tmpDir, root);
            if (installer != null) {
                try {
                    if (props != null && props.size() > 0) {
                        ObjectName on = installer.getInstallerConfigurationMBean();
                        if (on == null) {
                            LOGGER.warn("Could not find installation configuration MBean. Installation properties will be ignored.");
                        } else {
                            MBeanServer mbs = managementContext.getMBeanServer();
                            for (Iterator it = props.keySet().iterator(); it.hasNext();) {
                                String key = (String) it.next();
                                String val = props.getProperty(key);
                                try {
                                    mbs.setAttribute(on, new Attribute(key, val));
                                } catch (JMException e) {
                                    throw new DeploymentException("Could not set installation property: (" + key + " = " + val, e);
                                }
                            }
                        }
                    }
                    installer.install();
                } catch (JBIException e) {
                    throw new DeploymentException(e);
                }
                if (autoStart) {
                    try {
                        ComponentMBeanImpl lcc = container.getComponent(componentName);
                        if (lcc != null) {
                            lcc.start();
                        } else {
                            LOGGER.warn("No ComponentConnector found for Component {}", componentName);
                        }
                    } catch (JBIException e) {
                        String errStr = "Failed to start Component: " + componentName;
                        LOGGER.error(errStr, e);
                        throw new DeploymentException(e);
                    }
                }
                LOGGER.debug("Registering installer as loaded for component {}", componentName);
                installers.put(componentName, installer);
            }
        }
    }