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davsclaus pushed a commit to branch exchange-factory
in repository https://gitbox.apache.org/repos/asf/camel.git
The following commit(s) were added to refs/heads/exchange-factory by this push:
new d614a5d CAMEL-16222: PooledExchangeFactory experiment
d614a5d is described below
commit d614a5d33f6b9b9c37f6f0d069ab0262971bace5
Author: Claus Ibsen <claus.ib...@gmail.com>
AuthorDate: Sat Feb 20 18:45:17 2021 +0100
CAMEL-16222: PooledExchangeFactory experiment
---
.../apache/camel/processor/PooledExchangeTest.java | 86 ++++++++++++++++++++++
1 file changed, 86 insertions(+)
diff --git
a/core/camel-core/src/test/java/org/apache/camel/processor/PooledExchangeTest.java
b/core/camel-core/src/test/java/org/apache/camel/processor/PooledExchangeTest.java
new file mode 100644
index 0000000..ca8fa4c
--- /dev/null
+++
b/core/camel-core/src/test/java/org/apache/camel/processor/PooledExchangeTest.java
@@ -0,0 +1,86 @@
+/*
+ * 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.processor;
+
+import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicReference;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.Exchange;
+import org.apache.camel.ExtendedCamelContext;
+import org.apache.camel.Processor;
+import org.apache.camel.builder.RouteBuilder;
+import org.apache.camel.component.mock.MockEndpoint;
+import org.apache.camel.impl.engine.PooledExchangeFactory;
+import org.junit.jupiter.api.Test;
+
+
+import static org.junit.jupiter.api.Assertions.assertSame;
+
+public class PooledExchangeTest extends ContextTestSupport {
+
+ private final AtomicInteger counter = new AtomicInteger();
+ private final AtomicReference<Exchange> ref = new AtomicReference<>();
+
+ @Override
+ protected CamelContext createCamelContext() throws Exception {
+ CamelContext context = super.createCamelContext();
+ context.adapt(ExtendedCamelContext.class).setExchangeFactory(new
PooledExchangeFactory());
+ return context;
+ }
+
+ @Test
+ public void testSameExchange() throws Exception {
+ MockEndpoint mock = getMockEndpoint("mock:result");
+ mock.expectedMessageCount(2);
+ mock.expectedPropertyValuesReceivedInAnyOrder("myprop", 1, 3);
+ mock.expectedHeaderValuesReceivedInAnyOrder("myheader", 2, 4);
+ mock.message(0).header("first").isEqualTo(true);
+ mock.message(1).header("first").isNull();
+
+ context.getRouteController().startAllRoutes();
+
+ assertMockEndpointsSatisfied();
+ }
+
+ @Override
+ protected RouteBuilder createRouteBuilder() throws Exception {
+ return new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+
from("timer:foo?period=1&delay=1&repeatCount=2").noAutoStartup()
+ .setProperty("myprop", counter::incrementAndGet)
+ .setHeader("myheader", counter::incrementAndGet)
+ .process(new Processor() {
+ @Override
+ public void process(Exchange exchange) throws
Exception {
+ // should be same exchange instance as its pooled
+ Exchange old = ref.get();
+ if (old == null) {
+ ref.set(exchange);
+ exchange.getMessage().setHeader("first", true);
+ } else {
+ assertSame(old, exchange);
+ }
+ }
+ })
+ .to("mock:result");
+ }
+ };
+ }
+}
