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ConfigParametersYamlTest.java
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ConfigParametersYamlTest.java
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/*
* 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.brooklyn.camp.brooklyn;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertTrue;
import java.util.Collection;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Map;
import java.util.Set;
import org.apache.brooklyn.api.entity.Entity;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.api.entity.ImplementedBy;
import org.apache.brooklyn.api.internal.AbstractBrooklynObjectSpec;
import org.apache.brooklyn.api.location.Location;
import org.apache.brooklyn.api.location.PortRange;
import org.apache.brooklyn.camp.brooklyn.catalog.SpecParameterUnwrappingTest;
import org.apache.brooklyn.config.ConfigKey;
import org.apache.brooklyn.core.catalog.internal.BasicBrooklynCatalog;
import org.apache.brooklyn.core.config.BasicConfigInheritance;
import org.apache.brooklyn.core.config.ConfigKeys;
import org.apache.brooklyn.core.config.ConfigPredicates;
import org.apache.brooklyn.core.config.ConstraintViolationException;
import org.apache.brooklyn.core.entity.AbstractEntity;
import org.apache.brooklyn.core.entity.BrooklynConfigKeys;
import org.apache.brooklyn.core.entity.Dumper;
import org.apache.brooklyn.core.location.PortRanges;
import org.apache.brooklyn.core.sensor.Sensors;
import org.apache.brooklyn.core.test.entity.TestEntity;
import org.apache.brooklyn.entity.software.base.EmptySoftwareProcess;
import org.apache.brooklyn.entity.software.base.VanillaSoftwareProcess;
import org.apache.brooklyn.entity.stock.BasicApplication;
import org.apache.brooklyn.location.ssh.SshMachineLocation;
import org.apache.brooklyn.test.Asserts;
import org.apache.brooklyn.util.collections.MutableList;
import org.apache.brooklyn.util.core.internal.ssh.ExecCmdAsserts;
import org.apache.brooklyn.util.core.internal.ssh.RecordingSshTool;
import org.apache.brooklyn.util.core.internal.ssh.RecordingSshTool.ExecCmd;
import org.apache.brooklyn.util.time.Duration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.testng.Assert;
import org.testng.annotations.AfterMethod;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.google.common.base.Joiner;
import com.google.common.base.Predicate;
import com.google.common.base.Predicates;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
public class ConfigParametersYamlTest extends AbstractYamlRebindTest {
private static final Logger LOG = LoggerFactory.getLogger(ConfigParametersYamlTest.class);
@BeforeMethod(alwaysRun=true)
@Override
public void setUp() throws Exception {
super.setUp();
RecordingSshTool.clear();
}
@AfterMethod(alwaysRun=true)
@Override
public void tearDown() throws Exception {
try {
super.tearDown();
} finally {
RecordingSshTool.clear();
}
}
@Test
public void testConfigParameterWithOverriddenValueListedInType() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: testConfigParametersListedInType.mykey",
" description: myDescription",
" type: String",
" default: myDefaultVal",
" brooklyn.config:",
" testConfigParametersListedInType.mykey: myOverridingVal");
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
// Check config key is listed
assertKeyEquals(entity, "testConfigParametersListedInType.mykey", "myDescription", String.class, "myDefaultVal", "myOverridingVal");
// Rebind, and then check again that the config key is listed
Entity newApp = rebind();
TestEntity newEntity = (TestEntity) Iterables.getOnlyElement(newApp.getChildren());
assertKeyEquals(newEntity, "testConfigParametersListedInType.mykey", "myDescription", String.class, "myDefaultVal", "myOverridingVal");
}
@Test
public void testConfigParameterOverridingJavaListedInType() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: " + TestEntity.CONF_NAME.getName(),
" description: myDescription",
" type: String",
" default: myDefaultYamlVal");
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
// Check config key is listed
assertKeyEquals(entity, TestEntity.CONF_NAME.getName(), "myDescription", String.class, "myDefaultYamlVal", "myDefaultYamlVal");
// Rebind, and then check again that the config key is listed
Entity newApp = rebind();
TestEntity newEntity = (TestEntity) Iterables.getOnlyElement(newApp.getChildren());
assertKeyEquals(newEntity, TestEntity.CONF_NAME.getName(), "myDescription", String.class, "myDefaultYamlVal", "myDefaultYamlVal");
}
// See https://issues.apache.org/jira/browse/BROOKLYN-345, and the breakage that
// fix originally caused - discussed in https://github.com/apache/brooklyn-server/pull/440.
//
// When brooklyn.parameters defines TestEntity.CONF_MAP_THING, it now means that this redefined
// config key is used for lookup. This now has type `BasicConfigKey<Map>` rather than
// `MapConfigKey`. However, when the data was being written (via `entity.config().set(key, val)`)
// it was using the `MapConfigKey`. Unfortunately the `MapConfigKey` uses a different structure
// for storing its data (flattening out the map). So the subsequent lookup failed.
//
// There are three parts to fixing this:
// 1. [DONE] In `entity.config().set(key, val)`, replace `key` with the entity's own key
// (i.e. the same logic that will subsequently be used in the `get`).
// 2. [DONE] In `BrooklynComponentTemplateResolver.findAllFlagsAndConfigKeyValues`, respect
// the precedence of the config keys - prefer the `brooklyn.parameters` over the key defined
// in the super-type (e.g. in the java class).
// 3. [TODO] Investigate rebind: the entity's ownConfig ends up with the "test.confMapThing.mykey=myval",
// so it has populated it using the MayConfigKey structure rather than the override config key.
// 4. [TODO] Major overhaul of the ConfigKey name versus `SetFromFlag` alias. It is currently
// confusing in when reading the config values what the precedence is because there are
// different names that are only understood by some things.
@Test(groups="Broken")
public void testConfigParameterOverridingJavaMapConfigKey() throws Exception {
runConfigParameterOverridingJavaMapConfigKey(true);
}
@Test
public void testConfigParameterOverridingJavaMapConfigKeyWithoutRebindValueCheck() throws Exception {
// A cut-down test of what is actually working just now (so we can detect any
// further regressions!)
runConfigParameterOverridingJavaMapConfigKey(false);
}
protected void runConfigParameterOverridingJavaMapConfigKey(boolean assertReboundVal) throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: " + TestEntity.CONF_MAP_THING.getName(),
" description: myDescription",
" type: java.util.Map",
" brooklyn.config:",
" "+TestEntity.CONF_MAP_THING.getName()+":",
" mykey: myval");
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
// Check config key is listed
assertKeyEquals(entity, TestEntity.CONF_MAP_THING.getName(), "myDescription", java.util.Map.class, null, ImmutableMap.of("mykey", "myval"));
// Rebind, and then check again that the config key is listed
Entity newApp = rebind();
TestEntity newEntity = (TestEntity) Iterables.getOnlyElement(newApp.getChildren());
if (assertReboundVal) {
assertKeyEquals(newEntity, TestEntity.CONF_MAP_THING.getName(), "myDescription", java.util.Map.class, null, ImmutableMap.of("mykey", "myval"));
} else {
// TODO delete duplication from `assertKeyEquals`, when the above works!
ConfigKey<?> key = newEntity.getEntityType().getConfigKey(TestEntity.CONF_MAP_THING.getName());
assertEquals(key.getDescription(), "myDescription");
assertEquals(key.getType(), java.util.Map.class);
assertEquals(key.getDefaultValue(), null);
}
}
@Test
public void testConfigParametersListedInType() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: testConfigParametersListedInType.mykey",
" description: myDescription",
" type: java.util.Map",
" inheritance.type: deep_merge",
" default: {myDefaultKey: myDefaultVal}");
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
// Check config key is listed
Map<?,?> expectedVal = ImmutableMap.of("myDefaultKey", "myDefaultVal");
assertKeyEquals(entity, "testConfigParametersListedInType.mykey", "myDescription", Map.class, expectedVal, expectedVal);
// Rebind, and then check again that the config key is listed
Entity newApp = rebind();
TestEntity newEntity = (TestEntity) Iterables.getOnlyElement(newApp.getChildren());
assertKeyEquals(newEntity, "testConfigParametersListedInType.mykey", "myDescription", Map.class, expectedVal, expectedVal);
}
/**
* See comment in testConfigParametersAtRootListedInTemplateSingleEntity for why we have two.
* Note that (surprisingly!) it's very important that there are two entities listed under
* "services". If there is just one, then the BasicApplication created to wrap it will not
* have the key. Instead, the single child will have the key. This is because the top-level
* app is considered "uninteresting" as it is only there to wrap a non-app entity.
*
* @see {@link #testConfigParametersAtRootListedInTemplateSingleEntity()}
*/
@Test
public void testConfigParametersAtRootListedInTemplateApp() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: template",
" items:",
" - id: template-with-top-level-params",
" item:",
" brooklyn.parameters:",
" - name: test.parameter",
" description: myDescription",
" type: String",
" default: myDefaultParamVal",
" services:",
" - type: "+TestEntity.class.getName(),
" - type: "+TestEntity.class.getName()
);
String yaml = Joiner.on("\n").join(
"services:",
"- type: template-with-top-level-params");
Entity app = createStartWaitAndLogApplication(yaml);
assertKeyEquals(app, "test.parameter", "myDescription", String.class, "myDefaultParamVal", "myDefaultParamVal");
// After rebind, check config key is listed
newApp = rebind();
assertKeyEquals(newApp, "test.parameter", "myDescription", String.class, "myDefaultParamVal", "myDefaultParamVal");
}
/**
* See comment in {@link #testConfigParametersAtRootListedInTemplateApp()} for why the key
* is on the child entity rather than the top-level app!
*/
@Test
public void testConfigParametersAtRootListedInTemplateSingleEntity() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: template",
" items:",
" - id: template-with-top-level-params",
" item:",
" brooklyn.parameters:",
" - name: test.parameter",
" description: myDescription",
" type: String",
" default: myDefaultParamVal",
" services:",
" - type: "+TestEntity.class.getName()
);
String yaml = Joiner.on("\n").join(
"services:",
"- type: template-with-top-level-params");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertKeyEquals(entity, "test.parameter", "myDescription", String.class, "myDefaultParamVal", "myDefaultParamVal");
// After rebind, check config key is listed
newApp = rebind();
TestEntity newEntity = (TestEntity) Iterables.getOnlyElement(newApp.getChildren());
assertKeyEquals(newEntity, "test.parameter", "myDescription", String.class, "myDefaultParamVal", "myDefaultParamVal");
}
@Test
public void testConfigParameterDefault() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: my.param.key",
" type: string",
" default: myDefaultVal",
" brooklyn.config:",
" my.other.key: $brooklyn:config(\"my.param.key\")");
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: sub-entity",
" item:",
" type: entity-with-keys");
addCatalogItems(
"brooklyn.catalog:",
" itemType: template",
" items:",
" - id: wrapper-entity",
" item:",
" services:",
" - type: entity-with-keys");
{
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.other.key")), "myDefaultVal");
}
{
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys",
" brooklyn.config:",
" my.param.key: myOverrideVal");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.other.key")), "myOverrideVal");
}
{
String yaml = Joiner.on("\n").join(
"services:",
"- type: sub-entity");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.other.key")), "myDefaultVal");
}
{
String yaml = Joiner.on("\n").join(
"services:",
"- type: sub-entity",
" brooklyn.config:",
" my.param.key: myOverrideVal");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.other.key")), "myOverrideVal");
}
{
String yaml = Joiner.on("\n").join(
"services:",
"- type: wrapper-entity");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.other.key")), "myDefaultVal");
}
{
String yaml = Joiner.on("\n").join(
"services:",
"- type: wrapper-entity",
" brooklyn.config:",
" my.param.key: myOverrideVal");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.other.key")), "myOverrideVal");
}
}
@Test
public void testSubTypeUsesDefaultsFromSuper() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: my.param.key",
" type: string",
" default: myDefaultVal",
" brooklyn.config:",
" my.other.key: $brooklyn:config(\"my.param.key\")");
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: sub-entity",
" item:",
" type: entity-with-keys",
" brooklyn.config:",
" my.sub.key: $brooklyn:config(\"my.param.key\")");
String yaml = Joiner.on("\n").join(
"services:",
"- type: sub-entity");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.other.key")), "myDefaultVal");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.sub.key")), "myDefaultVal");
}
@Test
public void testChildUsesDefaultsFromParent() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: template",
" items:",
" - id: template-with-top-level-params",
" item:",
" brooklyn.parameters:",
" - name: test.parameter",
" description: myDescription",
" type: String",
" default: myDefaultParamVal",
" services:",
" - type: "+TestEntity.class.getName(),
" brooklyn.config:",
" " + TestEntity.ATTRIBUTE_AND_CONF_STRING.getName() + ": $brooklyn:config(\"test.parameter\")"
);
String yaml = Joiner.on("\n").join(
"services:",
"- type: template-with-top-level-params");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.sensors().get(TestEntity.ATTRIBUTE_AND_CONF_STRING), "myDefaultParamVal");
}
@Test
public void testChildSoftwareProcessUsesDefaultsFromParent() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: template",
" items:",
" - id: template-with-top-level-params",
" item:",
" brooklyn.parameters:",
" - name: test.parameter",
" description: myDescription",
" type: String",
" default: myDefaultParamVal",
" services:",
" - type: "+VanillaSoftwareProcess.class.getName(),
" sshMonitoring.enabled: false",
" " + BrooklynConfigKeys.SKIP_ON_BOX_BASE_DIR_RESOLUTION.getName() + ": true",
" shell.env:",
" TEST: $brooklyn:config(\"test.parameter\")",
" launch.command: |",
" true",
" checkRunning.command: |",
" true"
);
String yaml = Joiner.on("\n").join(
"location:",
" localhost:",
" " + SshMachineLocation.SSH_TOOL_CLASS.getName() + ": " + RecordingSshTool.class.getName(),
"services:",
"- type: template-with-top-level-params");
createStartWaitAndLogApplication(yaml);
Map<?, ?> env = RecordingSshTool.getLastExecCmd().env;
assertEquals(env.get("TEST"), "myDefaultParamVal", "env="+env);
}
@Test
public void testDefaultValsImmutable() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: my.list.key",
" type: java.util.List",
" default: [\"myDefaultVal\"]",
" - name: my.set.key",
" type: "+java.util.Set.class.getName(),
" default: [\"myDefaultVal\"]",
" - name: my.collection.key",
" type: "+java.util.Collection.class.getName(),
" default: [\"myDefaultVal\"]",
" - name: my.map.key",
" type: "+java.util.Map.class.getName(),
" default: {\"myDefaultKey\":\"myDefaultVal\"}");
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
List<?> list = (List<?>) entity.config().get(entity.getEntityType().getConfigKey("my.list.key"));
Set<?> set = (Set<?>) entity.config().get(entity.getEntityType().getConfigKey("my.set.key"));
Collection<?> collection = (Collection<?>) entity.config().get(entity.getEntityType().getConfigKey("my.set.key"));
Map<?, ?> map = (Map<?, ?>) entity.config().get(entity.getEntityType().getConfigKey("my.map.key"));
assertEquals(list, ImmutableList.of("myDefaultVal"));
assertEquals(set, ImmutableSet.of("myDefaultVal"));
assertEquals(collection, ImmutableList.of("myDefaultVal"));
assertEquals(map, ImmutableMap.of("myDefaultKey", "myDefaultVal"));
assertImmutable(list);
assertImmutable(set);
assertImmutable(collection);
assertImmutable(map);
}
@SuppressWarnings("unchecked")
private void assertImmutable(Collection<?> val) {
try {
((Collection<Object>)val).add("myNewVal");
Asserts.shouldHaveFailedPreviously("Collection of type " + val.getClass().getName() + " was mutable");
} catch (UnsupportedOperationException e) {
// expected - success
}
}
@SuppressWarnings("unchecked")
private void assertImmutable(Map<?,?> val) {
try {
((Map<Object, Object>)val).put("myNewKey", "myNewVal");
Asserts.shouldHaveFailedPreviously("Map of type " + val.getClass().getName() + " was mutable");
} catch (UnsupportedOperationException e) {
// expected - success
}
}
// See https://issues.apache.org/jira/browse/BROOKLYN-328
@Test
public void testConfigParameterOverridingJavaConfig() throws Exception {
String confName = TestEntity.CONF_OBJECT.getName();
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: "+confName,
" type: java.lang.Object",
" default: myDefaultObj",
" brooklyn.config:",
" my.other.obj: $brooklyn:config(\""+confName+"\")");
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.other.obj")), "myDefaultObj");
}
@Test
public void testConfigParameterPassedFromOuterConfigParameter() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: my.param.key",
" type: string",
" default: myDefaultVal",
" brooklyn.config:",
" key2: $brooklyn:config(\"my.param.key\")");
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: wrapper-entity",
" item:",
" brooklyn.parameters:",
" - name: my.param.key",
" type: string",
" default: myDefaultValInOuter",
" type: entity-with-keys",
" brooklyn.config:",
" key3: $brooklyn:config(\"my.param.key\")",
" key3.from.root: $brooklyn:scopeRoot().config(\"my.param.key\")");
String yaml = Joiner.on("\n").join(
"services:",
"- type: wrapper-entity",
" brooklyn.config:",
" key4: $brooklyn:config(\"my.param.key\")",
" key4.from.root: $brooklyn:scopeRoot().config(\"my.param.key\")");
Entity app = createStartWaitAndLogApplication(yaml);
final TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.param.key")), "myDefaultValInOuter");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key2")), "myDefaultValInOuter");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key3")), "myDefaultValInOuter");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key3.from.root")), "myDefaultValInOuter");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key4")), "myDefaultValInOuter");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key4.from.root")), "myDefaultValInOuter");
}
@Test
public void testConfigParameterInSubInheritsDefaultFromYaml() throws Exception {
// TODO note that the corresponding functionality to inherit config info from a *java* config key is not supported
// see notes in BasicParameterSpec
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: my.param.key",
" type: string",
" description: description one",
" default: myDefaultVal",
" brooklyn.config:",
" key2: $brooklyn:config(\"my.param.key\")");
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: wrapper-entity",
" item:",
" brooklyn.parameters:",
" - name: my.param.key",
" description: description two",
" type: entity-with-keys",
" brooklyn.config:",
" key3: $brooklyn:config(\"my.param.key\")",
" key3.from.root: $brooklyn:scopeRoot().config(\"my.param.key\")");
String yaml = Joiner.on("\n").join(
"services:",
"- type: wrapper-entity",
" brooklyn.config:",
" key4: $brooklyn:config(\"my.param.key\")",
" key4.from.root: $brooklyn:scopeRoot().config(\"my.param.key\")");
Entity app = createStartWaitAndLogApplication(yaml);
final TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
LOG.info("Config keys declared on "+entity+": "+entity.config().findKeysDeclared(Predicates.alwaysTrue()));
ConfigKey<?> key = Iterables.getOnlyElement( entity.config().findKeysDeclared(ConfigPredicates.nameEqualTo("my.param.key")) );
assertEquals(key.getDescription(), "description two");
assertEquals(entity.config().get(key), "myDefaultVal");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("my.param.key")), "myDefaultVal");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key2")), "myDefaultVal");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key3")), "myDefaultVal");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key3.from.root")), "myDefaultVal");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key4")), "myDefaultVal");
assertEquals(entity.config().get(ConfigKeys.newStringConfigKey("key4.from.root")), "myDefaultVal");
}
@Test
public void testSubTypeUsesDefaultsFromSuperInConfigMerging() throws Exception {
RecordingSshTool.setCustomResponse(".*myCommand.*", new RecordingSshTool.CustomResponse(0, "myResponse", null));
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+VanillaSoftwareProcess.class.getName(),
" brooklyn.parameters:",
" - name: my.param.key",
" type: string",
" default: myDefaultVal",
" brooklyn.config:",
" shell.env:",
" KEY_IN_SUPER: $brooklyn:config(\"my.param.key\")",
" launch.command: myLaunchCmd");
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: sub-entity",
" item:",
" type: entity-with-keys",
" brooklyn.config:",
" shell.env:",
" KEY_IN_SUB: myBoringVal");
String yaml = Joiner.on("\n").join(
"location:",
" localhost:",
" sshToolClass: "+RecordingSshTool.class.getName(),
"services:",
"- type: sub-entity");
createStartWaitAndLogApplication(yaml);
ExecCmd cmd = ExecCmdAsserts.findExecContaining(RecordingSshTool.getExecCmds(), "myLaunchCmd");
assertEquals(cmd.env.get("KEY_IN_SUPER"), "myDefaultVal", "cmd="+cmd);
assertEquals(cmd.env.get("KEY_IN_SUB"), "myBoringVal", "cmd="+cmd);
}
@Test
public void testConfigParametersTypes() throws Exception {
Map<String, Class<?>> keys = ImmutableMap.<String, Class<?>>builder()
.put("bool", Boolean.class)
.put("boolean", Boolean.class)
.put("Boolean", Boolean.class)
.put("byte", Byte.class)
.put("Byte", Byte.class)
.put("char", Character.class)
.put("character", Character.class)
.put("Character", Character.class)
.put("short", Short.class)
.put("Short", Short.class)
.put("int", Integer.class)
.put("integer", Integer.class)
.put("Integer", Integer.class)
.put("long", Long.class)
.put("Long", Long.class)
.put("float", Float.class)
.put("Float", Float.class)
.put("double", Double.class)
.put("Double", Double.class)
.put("string", String.class)
.put("String", String.class)
.put("duration", Duration.class)
.put("Duration", Duration.class)
.put("timestamp", Date.class)
.put("Timestamp", Date.class)
.put("port", PortRange.class)
.put("Port", PortRange.class)
.build();
List<String> catalogYaml = MutableList.of(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:");
for (Map.Entry<String, Class<?>> entry : keys.entrySet()) {
catalogYaml.add(" - name: "+entry.getKey()+"_key");
catalogYaml.add(" type: "+entry.getKey());
}
addCatalogItems(catalogYaml);
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
// Check config key is listed
for (Map.Entry<String, Class<?>> entry : keys.entrySet()) {
String keyName = entry.getKey()+"_key";
assertEquals(entity.getEntityType().getConfigKey(keyName).getType(), entry.getValue());
}
}
@Test
public void testConfigParameterWithEntitySpecAsDefault() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: my.param.key",
" type: "+EntitySpec.class.getName(),
" default: ",
" $brooklyn:entitySpec:",
" - type: "+BasicApplication.class.getName());
String yaml = Joiner.on("\n").join(
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity = (TestEntity) Iterables.getOnlyElement(app.getChildren());
Object defaultVal = entity.config().get(entity.getEntityType().getConfigKey("my.param.key"));
assertTrue(defaultVal instanceof EntitySpec, "defaultVal="+defaultVal);
assertEquals(((EntitySpec<?>)defaultVal).getType(), BasicApplication.class, "defaultVal="+defaultVal);
Entity child = entity.addChild((EntitySpec<?>)defaultVal);
assertTrue(child instanceof BasicApplication, "child="+child);
}
@Test
public void testManuallyAdd() throws Exception {
String yaml = Joiner.on("\n").join(
"services:",
"- type: "+TestEntity.class.getName());
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity1 = (TestEntity) Iterables.getOnlyElement(app.getChildren());
TestEntity entity2 = entity1.addChild(EntitySpec.create(TestEntity.class));
entity2.start(Collections.<Location>emptyList());
Dumper.dumpInfo(app);
LOG.info("E1 keys: "+entity1.getEntityType().getConfigKeys());
LOG.info("E2 keys: "+entity2.getEntityType().getConfigKeys());
Assert.assertEquals(entity2.getEntityType().getConfigKeys(), entity1.getEntityType().getConfigKeys());
Assert.assertEquals(entity1.getCatalogItemId(), null);
Assert.assertEquals(entity2.getCatalogItemId(), null);
}
@Test
public void testManuallyAddWithParentFromCatalog() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: test-entity",
" item:",
" type: "+TestEntity.class.getName());
String yaml = Joiner.on("\n").join(
"services:",
"- type: test-entity");
Entity app = createStartWaitAndLogApplication(yaml);
TestEntity entity1 = (TestEntity) Iterables.getOnlyElement(app.getChildren());
TestEntity entity2 = entity1.addChild(EntitySpec.create(TestEntity.class));
entity2.start(Collections.<Location>emptyList());
Dumper.dumpInfo(app);
LOG.info("E1 keys: "+entity1.getEntityType().getConfigKeys());
LOG.info("E2 keys: "+entity2.getEntityType().getConfigKeys());
Assert.assertEquals(entity2.getEntityType().getConfigKeys(), entity1.getEntityType().getConfigKeys());
Assert.assertEquals(entity1.getCatalogItemId(), "test-entity:"+BasicBrooklynCatalog.NO_VERSION);
// TODO currently the child has item ID set from CatalogUtils.setCatalogItemIdOnAddition
// that should set a search path instead of setting the actual item
// (ideally we'd assert null here)
Assert.assertEquals(entity2.getCatalogItemId(), "test-entity:"+BasicBrooklynCatalog.NO_VERSION);
}
@Test
public void testManuallyAddInTaskOfOtherEntity() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: test-entity",
" item:",
" type: "+TestEntity.class.getName());
String yaml = Joiner.on("\n").join(
"services:",
"- type: test-entity");
Entity app = createStartWaitAndLogApplication(yaml);
final TestEntity entity1 = (TestEntity) Iterables.getOnlyElement(app.getChildren());
TestEntity entity2 = entity1.getExecutionContext().submit("create and start", () -> {
TestEntity entity2i = entity1.addChild(EntitySpec.create(TestEntity.class));
entity2i.start(Collections.<Location>emptyList());
return entity2i;
})
.get();
Dumper.dumpInfo(app);
LOG.info("E1 keys: "+entity1.getEntityType().getConfigKeys());
LOG.info("E2 keys: "+entity2.getEntityType().getConfigKeys());
Assert.assertEquals(entity2.getEntityType().getConfigKeys(), entity1.getEntityType().getConfigKeys());
Assert.assertEquals(entity1.getCatalogItemId(), "test-entity:"+BasicBrooklynCatalog.NO_VERSION);
// TODO currently the child has item ID set from context in constructor of AbstractBrooklynObject;
// that should set a search path instead of setting the actual item
// (ideally we'd assert null here)
Assert.assertEquals(entity2.getCatalogItemId(), "test-entity:"+BasicBrooklynCatalog.NO_VERSION);
}
@Test
public void testPortSetAsAttributeOnSoftwareProcess() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+EmptySoftwareProcess.class.getName(),
" brooklyn.parameters:",
" - name: my.param.key",
" type: port",
" default: 1234");
String yaml = Joiner.on("\n").join(
"location:",
" localhost:",
" " + SshMachineLocation.SSH_TOOL_CLASS.getName() + ": " + RecordingSshTool.class.getName(),
"services:",
"- type: entity-with-keys");
Entity app = createStartWaitAndLogApplication(yaml);
EmptySoftwareProcess entity = (EmptySoftwareProcess) Iterables.getOnlyElement(app.getChildren());
assertEquals(entity.config().get(ConfigKeys.newConfigKey(Object.class, "my.param.key")), PortRanges.fromInteger(1234));
assertEquals(entity.sensors().get(Sensors.newSensor(Object.class, "my.param.key")), 1234);
}
@Test
public void testConfigParameterConstraintRequired() throws Exception {
addCatalogItems(
"brooklyn.catalog:",
" itemType: entity",
" items:",
" - id: entity-with-keys",
" item:",
" type: "+TestEntity.class.getName(),
" brooklyn.parameters:",
" - name: testRequired",
" type: String",
" constraints:",
" - required");
String yamlNoVal = Joiner.on("\n").join(
"services:",