| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.management; |
| |
| import java.util.Set; |
| import javax.management.Attribute; |
| import javax.management.MBeanServer; |
| import javax.management.ObjectName; |
| |
| import org.apache.camel.CamelExecutionException; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.LoggingLevel; |
| import org.apache.camel.Processor; |
| import org.apache.camel.builder.RouteBuilder; |
| import org.apache.camel.component.mock.MockEndpoint; |
| |
| /** |
| * @version |
| */ |
| public class ManagedErrorHandlerOptionsTest extends ManagementTestSupport { |
| |
| private static int counter; |
| |
| public void testManagedErrorHandlerOptions() throws Exception { |
| counter = 0; |
| |
| MBeanServer mbeanServer = getMBeanServer(); |
| |
| Set<ObjectName> set = mbeanServer.queryNames(new ObjectName("*:type=errorhandlers,*"), null); |
| assertEquals(1, set.size()); |
| ObjectName on = set.iterator().next(); |
| |
| mbeanServer.setAttribute(on, new Attribute("MaximumRedeliveries", 3)); |
| Integer max = (Integer) mbeanServer.getAttribute(on, "MaximumRedeliveries"); |
| assertEquals(3, max.intValue()); |
| |
| mbeanServer.setAttribute(on, new Attribute("MaximumRedeliveryDelay", Long.valueOf("20000"))); |
| Long delay = (Long) mbeanServer.getAttribute(on, "MaximumRedeliveryDelay"); |
| assertEquals(20000, delay.longValue()); |
| |
| mbeanServer.setAttribute(on, new Attribute("RedeliveryDelay", Long.valueOf("250"))); |
| delay = (Long) mbeanServer.getAttribute(on, "RedeliveryDelay"); |
| assertEquals(250, delay.longValue()); |
| |
| String camelId = (String) mbeanServer.getAttribute(on, "CamelId"); |
| assertEquals("camel-1", camelId); |
| |
| mbeanServer.setAttribute(on, new Attribute("BackOffMultiplier", Double.valueOf("3.5"))); |
| Double backoff = (Double) mbeanServer.getAttribute(on, "BackOffMultiplier"); |
| assertNotNull(backoff); |
| |
| mbeanServer.setAttribute(on, new Attribute("CollisionAvoidanceFactor", Double.valueOf("1.5"))); |
| Double cf = (Double) mbeanServer.getAttribute(on, "CollisionAvoidanceFactor"); |
| assertNotNull(cf); |
| |
| mbeanServer.setAttribute(on, new Attribute("CollisionAvoidancePercent", Double.valueOf("75"))); |
| Double cp = (Double) mbeanServer.getAttribute(on, "CollisionAvoidancePercent"); |
| assertNotNull(cp); |
| |
| mbeanServer.setAttribute(on, new Attribute("DelayPattern", "0:1000;5:5000")); |
| String dp = (String) mbeanServer.getAttribute(on, "DelayPattern"); |
| assertNotNull(dp); |
| |
| mbeanServer.setAttribute(on, new Attribute("RetriesExhaustedLogLevel", "WARN")); |
| String ell = (String) mbeanServer.getAttribute(on, "RetriesExhaustedLogLevel"); |
| assertEquals(LoggingLevel.WARN.name(), ell); |
| |
| mbeanServer.setAttribute(on, new Attribute("RetryAttemptedLogLevel", "WARN")); |
| String rll = (String) mbeanServer.getAttribute(on, "RetryAttemptedLogLevel"); |
| assertEquals(LoggingLevel.WARN.name(), rll); |
| |
| mbeanServer.setAttribute(on, new Attribute("LogStackTrace", Boolean.TRUE)); |
| Boolean lst = (Boolean) mbeanServer.getAttribute(on, "LogStackTrace"); |
| assertEquals(true, lst.booleanValue()); |
| |
| mbeanServer.setAttribute(on, new Attribute("UseCollisionAvoidance", Boolean.TRUE)); |
| Boolean uca = (Boolean) mbeanServer.getAttribute(on, "UseCollisionAvoidance"); |
| assertEquals(true, uca.booleanValue()); |
| |
| mbeanServer.setAttribute(on, new Attribute("UseExponentialBackOff", Boolean.TRUE)); |
| Boolean uebf = (Boolean) mbeanServer.getAttribute(on, "UseExponentialBackOff"); |
| assertEquals(true, uebf.booleanValue()); |
| |
| MockEndpoint mock = getMockEndpoint("mock:result"); |
| mock.expectedMessageCount(1); |
| |
| template.sendBody("direct:start", "Hello World"); |
| |
| assertEquals(3, counter); |
| |
| assertMockEndpointsSatisfied(); |
| |
| // now change to 0 attempts and try again |
| counter = 0; |
| mock.reset(); |
| mock.expectedMessageCount(0); |
| mbeanServer.setAttribute(on, new Attribute("MaximumRedeliveries", 0)); |
| |
| try { |
| template.sendBody("direct:start", "Bye World"); |
| fail("Should have thrown exception"); |
| } catch (CamelExecutionException e) { |
| IllegalArgumentException cause = assertIsInstanceOf(IllegalArgumentException.class, e.getCause()); |
| assertEquals("Forced", cause.getMessage()); |
| |
| } |
| |
| assertEquals(1, counter); |
| |
| // and should now be 0 |
| max = (Integer) mbeanServer.getAttribute(on, "MaximumRedeliveries"); |
| assertEquals(0, max.intValue()); |
| } |
| |
| @Override |
| protected RouteBuilder createRouteBuilder() throws Exception { |
| return new RouteBuilder() { |
| @Override |
| public void configure() throws Exception { |
| errorHandler(defaultErrorHandler().maximumRedeliveries(5)); |
| |
| from("direct:start").process(new Processor() { |
| public void process(Exchange exchange) throws Exception { |
| counter++; |
| if (counter < 3) { |
| throw new IllegalArgumentException("Forced"); |
| } |
| } |
| }).to("mock:result"); |
| } |
| }; |
| } |
| } |