/**
* 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.impl;
import org.apache.camel.CamelContext;
import org.apache.camel.ContextTestSupport;
import org.apache.camel.Exchange;
import org.apache.camel.builder.RouteBuilder;
public class EndpointRegistryKeepRouteEndpointsTest extends ContextTestSupport {
@Override
protected CamelContext createCamelContext() throws Exception {
CamelContext context = super.createCamelContext();
context.getGlobalOptions().put(Exchange.MAXIMUM_ENDPOINT_CACHE_SIZE, "20");
return context;
}
public void testEndpointRegistryKeepRouteEndpoints() throws Exception {
assertTrue(context.hasEndpoint("direct://start") != null);
assertTrue(context.hasEndpoint("log://foo") != null);
assertTrue(context.hasEndpoint("log://bar") != null);
assertTrue(context.hasEndpoint("mock://result") != null);
// we dont have this endpoint yet
assertFalse(context.hasEndpoint("mock://unknown0") != null);
for (int i = 0; i < 50; i++) {
template.sendBody("mock:unknown" + i, "Hello " + i);
}
// the eviction is async so force cleanup
context.getEndpointRegistry().cleanUp();
// endpoints from routes is always kept in the cache
assertTrue(context.hasEndpoint("direct://start") != null);
assertTrue(context.hasEndpoint("log://foo") != null);
assertTrue(context.hasEndpoint("log://bar") != null);
assertTrue(context.hasEndpoint("mock://result") != null);
// and the dynamic cache only keeps 20 dynamic endpoints
int count = 0;
for (int i = 0; i < 50; i++) {
String uri = "mock://unknown" + i;
if (context.hasEndpoint(uri) != null) {
count++;
// and it should be dynamic
assertTrue(context.getEndpointRegistry().isDynamic(uri));
}
}
assertEquals("Should only be 20 dynamic endpoints in the cache", 20, count);
// we should have 4 static, 20 dynamic and 24 in total
assertEquals(4, context.getEndpointRegistry().staticSize());
assertTrue(context.getEndpointRegistry().isStatic("direct://start"));
assertEquals(20, context.getEndpointRegistry().dynamicSize());
assertEquals(24, context.getEndpointRegistry().size());
// and we can browse all 24
assertEquals(24, context.getEndpoints().size());
// and if we purge only the dynamic is removed
context.getEndpointRegistry().purge();
assertEquals(4, context.getEndpointRegistry().staticSize());
assertEquals(0, context.getEndpointRegistry().dynamicSize());
assertEquals(4, context.getEndpointRegistry().size());
// endpoints from routes is always kept in the cache
assertTrue(context.hasEndpoint("direct://start") != null);
assertTrue(context.hasEndpoint("log://foo") != null);
assertTrue(context.hasEndpoint("log://bar") != null);
assertTrue(context.hasEndpoint("mock://result") != null);
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:start").to("log:foo").to("log:bar").to("mock:result");
}
};
}
}