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package org.apache.camel.util; |
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import java.util.Collection; |
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import org.apache.camel.Service; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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public class ServiceHelper { |
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private static final transient Log LOG = LogFactory.getLog(ServiceHelper.class); |
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private ServiceHelper() { |
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} |
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public static void startService(Object value) throws Exception { |
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if (value instanceof Service) { |
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Service service = (Service)value; |
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service.start(); |
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} else if (value instanceof Collection) { |
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startServices((Collection)value); |
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} |
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} |
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public static void startServices(Object... services) throws Exception { |
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for (Object value : services) { |
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startService(value); |
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} |
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} |
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public static void startServices(Collection services) throws Exception { |
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for (Object value : services) { |
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if (value instanceof Service) { |
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Service service = (Service)value; |
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service.start(); |
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} |
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} |
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} |
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public static void stopServices(Object... services) throws Exception { |
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Exception firstException = null; |
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for (Object value : services) { |
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if (value instanceof Service) { |
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Service service = (Service)value; |
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try { |
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service.stop(); |
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} catch (Exception e) { |
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LOG.debug("Caught exception shutting down: " + e, e); |
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if (firstException == null) { |
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firstException = e; |
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} |
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} |
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} |
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} |
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if (firstException != null) { |
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throw firstException; |
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} |
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} |
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public static void stopService(Object value) throws Exception { |
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if (value instanceof Service) { |
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Service service = (Service)value; |
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service.stop(); |
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} else if (value instanceof Collection) { |
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stopServices((Collection)value); |
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} |
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} |
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public static void stopServices(Collection services) throws Exception { |
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Exception firstException = null; |
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for (Object value : services) { |
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if (value instanceof Service) { |
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Service service = (Service)value; |
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try { |
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service.stop(); |
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} catch (Exception e) { |
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LOG.debug("Caught exception shutting down: " + e, e); |
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if (firstException == null) { |
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firstException = e; |
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} |
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} |
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} |
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} |
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if (firstException != null) { |
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throw firstException; |
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} |
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} |
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} |