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davsclaus pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/camel.git
commit cf856bfde72883c080c601019ea6d2c071ffb2d7
Author: Claus Ibsen <claus.ib...@gmail.com>
AuthorDate: Fri Dec 31 10:05:45 2021 +0100
CAMEL-17390: Cannot enable tracing (standby mode) when adding new routes.
---
.../camel/impl/engine/AbstractCamelContext.java | 3 +-
.../camel/issues/TracingStandbyNoRouteTest.java | 62 ++++++++++++++++
.../apache/camel/issues/TracingStandbyTest.java | 83 ++++++++++++++++++++++
3 files changed, 147 insertions(+), 1 deletion(-)
diff --git
a/core/camel-base-engine/src/main/java/org/apache/camel/impl/engine/AbstractCamelContext.java
b/core/camel-base-engine/src/main/java/org/apache/camel/impl/engine/AbstractCamelContext.java
index df4e243..de9eea0 100644
---
a/core/camel-base-engine/src/main/java/org/apache/camel/impl/engine/AbstractCamelContext.java
+++
b/core/camel-base-engine/src/main/java/org/apache/camel/impl/engine/AbstractCamelContext.java
@@ -4578,7 +4578,8 @@ public abstract class AbstractCamelContext extends
BaseService
@Override
public void setTracer(Tracer tracer) {
- if (isStartingOrStarted()) {
+ // if tracing is in standby mode, then we can use it after camel is
started
+ if (!isTracingStandby() && isStartingOrStarted()) {
throw new IllegalStateException("Cannot set tracer on a started
CamelContext");
}
this.tracer = doAddService(tracer, true, false, true);
diff --git
a/core/camel-core/src/test/java/org/apache/camel/issues/TracingStandbyNoRouteTest.java
b/core/camel-core/src/test/java/org/apache/camel/issues/TracingStandbyNoRouteTest.java
new file mode 100644
index 0000000..0f65b6f
--- /dev/null
+++
b/core/camel-core/src/test/java/org/apache/camel/issues/TracingStandbyNoRouteTest.java
@@ -0,0 +1,62 @@
+/*
+ * 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.issues;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.builder.RouteBuilder;
+import org.junit.jupiter.api.Test;
+
+public class TracingStandbyNoRouteTest extends ContextTestSupport {
+
+ @Override
+ protected CamelContext createCamelContext() throws Exception {
+ CamelContext context = super.createCamelContext();
+ context.setTracingStandby(true);
+ return context;
+ }
+
+ @Override
+ public boolean isUseRouteBuilder() {
+ return false;
+ }
+
+ @Test
+ public void testAddRoute() throws Exception {
+ context.start();
+
+ context.addRoutes(new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+ from("direct:bye")
+ .to("mock:bye");
+ }
+ });
+
+ getMockEndpoint("mock:bye").expectedMessageCount(1);
+ template.sendBody("direct:bye", "Hello World");
+ assertMockEndpointsSatisfied();
+
+ resetMocks();
+ context.getTracer().setEnabled(true);
+
+ getMockEndpoint("mock:bye").expectedMessageCount(1);
+ template.sendBody("direct:bye", "Hello Tracer");
+ assertMockEndpointsSatisfied();
+ }
+
+}
diff --git
a/core/camel-core/src/test/java/org/apache/camel/issues/TracingStandbyTest.java
b/core/camel-core/src/test/java/org/apache/camel/issues/TracingStandbyTest.java
new file mode 100644
index 0000000..719133e
--- /dev/null
+++
b/core/camel-core/src/test/java/org/apache/camel/issues/TracingStandbyTest.java
@@ -0,0 +1,83 @@
+/*
+ * 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.issues;
+
+import org.apache.camel.CamelContext;
+import org.apache.camel.ContextTestSupport;
+import org.apache.camel.builder.RouteBuilder;
+import org.junit.jupiter.api.Test;
+
+public class TracingStandbyTest extends ContextTestSupport {
+
+ @Override
+ protected CamelContext createCamelContext() throws Exception {
+ CamelContext context = super.createCamelContext();
+ context.setTracingStandby(true);
+ return context;
+ }
+
+ @Test
+ public void testEnableTracer() throws Exception {
+ context.start();
+
+ getMockEndpoint("mock:result").expectedMessageCount(1);
+ template.sendBody("direct:start", "Hello World");
+ assertMockEndpointsSatisfied();
+
+ resetMocks();
+ context.getTracer().setEnabled(true);
+
+ getMockEndpoint("mock:result").expectedMessageCount(1);
+ template.sendBody("direct:start", "Hello Tracer");
+ assertMockEndpointsSatisfied();
+ }
+
+ @Test
+ public void testAddRoute() throws Exception {
+ context.start();
+
+ context.addRoutes(new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+ from("direct:bye")
+ .to("mock:bye");
+ }
+ });
+
+ getMockEndpoint("mock:bye").expectedMessageCount(1);
+ template.sendBody("direct:bye", "Hello World");
+ assertMockEndpointsSatisfied();
+
+ resetMocks();
+ context.getTracer().setEnabled(true);
+
+ getMockEndpoint("mock:bye").expectedMessageCount(1);
+ template.sendBody("direct:bye", "Hello Tracer");
+ assertMockEndpointsSatisfied();
+ }
+
+ @Override
+ protected RouteBuilder createRouteBuilder() throws Exception {
+ return new RouteBuilder() {
+ @Override
+ public void configure() throws Exception {
+ from("direct:start")
+ .to("mock:result");
+ }
+ };
+ }
+}
