/
DefaultEndpointObjectNameFactoryTests.java
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/
DefaultEndpointObjectNameFactoryTests.java
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/*
* Copyright 2012-2018 the original author or authors.
*
* Licensed 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.springframework.boot.actuate.autoconfigure.endpoint.jmx;
import java.util.Collections;
import javax.management.MBeanServer;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.boot.actuate.endpoint.jmx.ExposableJmxEndpoint;
import org.springframework.mock.env.MockEnvironment;
import org.springframework.util.ObjectUtils;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link DefaultEndpointObjectNameFactory}.
*
* @author Stephane Nicoll
*/
public class DefaultEndpointObjectNameFactoryTests {
@Rule
public final ExpectedException thrown = ExpectedException.none();
private final MockEnvironment environment = new MockEnvironment();
private final JmxEndpointProperties properties = new JmxEndpointProperties(
this.environment);
private final MBeanServer mBeanServer = mock(MBeanServer.class);
private String contextId;
@Test
public void generateObjectName() {
ObjectName objectName = generateObjectName(endpoint("Test"));
assertThat(objectName.toString())
.isEqualTo("org.springframework.boot:type=Endpoint,name=Test");
}
@Test
public void generateObjectNameWithCapitalizedId() {
ObjectName objectName = generateObjectName(endpoint("test"));
assertThat(objectName.toString())
.isEqualTo("org.springframework.boot:type=Endpoint,name=Test");
}
@Test
public void generateObjectNameWithCustomDomain() {
this.properties.setDomain("com.example.acme");
ObjectName objectName = generateObjectName(endpoint("test"));
assertThat(objectName.toString())
.isEqualTo("com.example.acme:type=Endpoint,name=Test");
}
@Test
public void generateObjectNameWithUniqueNames() {
this.environment.setProperty("spring.jmx.unique-names", "true");
assertUniqueObjectName();
}
@Test
@Deprecated
public void generateObjectNameWithUniqueNamesDeprecatedProperty() {
this.properties.setUniqueNames(true);
assertUniqueObjectName();
}
private void assertUniqueObjectName() {
ExposableJmxEndpoint endpoint = endpoint("test");
String id = ObjectUtils.getIdentityHexString(endpoint);
ObjectName objectName = generateObjectName(endpoint);
assertThat(objectName.toString()).isEqualTo(
"org.springframework.boot:type=Endpoint,name=Test,identity=" + id);
}
@Test
@Deprecated
public void generateObjectNameWithUniqueNamesDeprecatedPropertyMismatchMainProperty() {
this.environment.setProperty("spring.jmx.unique-names", "false");
this.properties.setUniqueNames(true);
this.thrown.expect(IllegalArgumentException.class);
this.thrown.expectMessage("spring.jmx.unique-names");
this.thrown.expectMessage("management.endpoints.jmx.unique-names");
generateObjectName(endpoint("test"));
}
@Test
public void generateObjectNameWithStaticNames() {
this.properties.getStaticNames().setProperty("counter", "42");
this.properties.getStaticNames().setProperty("foo", "bar");
ObjectName objectName = generateObjectName(endpoint("test"));
assertThat(objectName.getKeyProperty("counter")).isEqualTo("42");
assertThat(objectName.getKeyProperty("foo")).isEqualTo("bar");
assertThat(objectName.toString())
.startsWith("org.springframework.boot:type=Endpoint,name=Test,");
}
@Test
public void generateObjectNameWithDuplicate() throws MalformedObjectNameException {
this.contextId = "testContext";
given(this.mBeanServer.queryNames(
new ObjectName("org.springframework.boot:type=Endpoint,name=Test,*"),
null)).willReturn(
Collections.singleton(new ObjectName(
"org.springframework.boot:type=Endpoint,name=Test")));
ObjectName objectName = generateObjectName(endpoint("test"));
assertThat(objectName.toString()).isEqualTo(
"org.springframework.boot:type=Endpoint,name=Test,context=testContext");
}
private ObjectName generateObjectName(ExposableJmxEndpoint endpoint) {
try {
return new DefaultEndpointObjectNameFactory(this.properties, this.environment,
this.mBeanServer, this.contextId).getObjectName(endpoint);
}
catch (MalformedObjectNameException ex) {
throw new AssertionError("Invalid object name", ex);
}
}
private ExposableJmxEndpoint endpoint(String id) {
ExposableJmxEndpoint endpoint = mock(ExposableJmxEndpoint.class);
given(endpoint.getId()).willReturn(id);
return endpoint;
}
}