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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.geode.management.internal.cli;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Properties;
import java.util.Set;
import java.util.stream.Collectors;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;
import org.apache.geode.distributed.ConfigurationProperties;
import org.apache.geode.distributed.DistributedMember;
import org.apache.geode.internal.cache.InternalCache;
import org.apache.geode.internal.cache.wan.MyAsyncEventListener;
import org.apache.geode.management.internal.cli.exceptions.UserErrorException;
import org.apache.geode.test.dunit.rules.ClusterStartupRule;
import org.apache.geode.test.dunit.rules.MemberVM;
import org.apache.geode.test.junit.rules.GfshCommandRule;
public class CliUtilDUnitTest {
@ClassRule
public static ClusterStartupRule lsRule = new ClusterStartupRule(5);
@ClassRule
public static GfshCommandRule gfsh = new GfshCommandRule();
private static MemberVM locator;
private static Set<DistributedMember> members;
@BeforeClass
public static void setUpCluster() throws Exception {
locator = lsRule.startLocatorVM(0);
gfsh.connectAndVerify(locator);
Properties properties = new Properties();
properties.setProperty(ConfigurationProperties.NAME, "member1");
properties.setProperty(ConfigurationProperties.GROUPS, "group1");
lsRule.startServerVM(1, properties, locator.getPort());
properties.setProperty(ConfigurationProperties.NAME, "member2");
properties.setProperty(ConfigurationProperties.GROUPS, "group1");
lsRule.startServerVM(2, properties, locator.getPort());
properties.setProperty(ConfigurationProperties.NAME, "member3");
properties.setProperty(ConfigurationProperties.GROUPS, "group2");
lsRule.startServerVM(3, properties, locator.getPort());
properties.setProperty(ConfigurationProperties.NAME, "member4");
properties.setProperty(ConfigurationProperties.GROUPS, "group2");
lsRule.startServerVM(4, properties, locator.getPort());
// create regions
gfsh.executeAndAssertThat("create region --name=commonRegion --type=REPLICATE")
.statusIsSuccess();
gfsh.executeAndAssertThat("create region --name=group1Region --group=group1 --type=REPLICATE")
.statusIsSuccess();
gfsh.executeAndAssertThat("create region --name=group2Region --group=group2 --type=REPLICATE")
.statusIsSuccess();
locator.waitUntilRegionIsReadyOnExactlyThisManyServers("/commonRegion", 4);
locator.waitUntilRegionIsReadyOnExactlyThisManyServers("/group1Region", 2);
locator.waitUntilRegionIsReadyOnExactlyThisManyServers("/group2Region", 2);
}
@Test
public void findMembers() throws Exception {
locator.invoke(() -> {
InternalCache cache = ClusterStartupRule.getCache();
// can't pass in both group and names
assertThatThrownBy(
() -> CliUtil.findMembers("group1".split(","), "member1".split(","), cache))
.isInstanceOf(UserErrorException.class);
// finds all servers
members = CliUtil.findMembers(null, null, cache);
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member2", "member3",
"member4");
// find only one member
members = CliUtil.findMembers(null, "member1".split(","), cache);
assertThat(getNames(members)).containsExactly("member1");
// find multiple members
members = CliUtil.findMembers(null, "member1,member3".split(","), cache);
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member3");
// find multiple members
members = CliUtil.findMembers(null, "MembER1,member3".split(","), cache);
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member3");
// find only one group
members = CliUtil.findMembers("group1".split(","), null, cache);
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member2");
// find multiple groups
members = CliUtil.findMembers("group1,group2".split(","), null, cache);
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member2", "member3",
"member4");
});
}
public void getMember() {
locator.invoke(() -> {
assertThat(
CliUtil.getDistributedMemberByNameOrId("notValidName", ClusterStartupRule.getCache()))
.isNull();
assertThat(CliUtil.getDistributedMemberByNameOrId("member1", ClusterStartupRule.getCache())
.getName()).isEqualTo("member1");
assertThat(CliUtil.getDistributedMemberByNameOrId("MembER1", ClusterStartupRule.getCache())
.getName()).isEqualTo("member1");
});
}
@Test
public void getAllMembers() throws Exception {
locator.invoke(() -> {
InternalCache cache = ClusterStartupRule.getCache();
members = CliUtil.getAllMembers(cache);
assertThat(getNames(members)).containsExactlyInAnyOrder("locator-0", "member1", "member2",
"member3", "member4");
members = CliUtil.getAllNormalMembers(cache);
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member2", "member3",
"member4");
});
}
@Test
public void getRegionAssociatedMembers() throws Exception {
locator.invoke(() -> {
InternalCache cache = ClusterStartupRule.getCache();
members = CliUtil.getRegionAssociatedMembers("commonRegion", cache, true);
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member2", "member3",
"member4");
members = CliUtil.getRegionAssociatedMembers("group1Region", cache, true);
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member2");
});
}
@Test
public void getRegionsAssociatedMembers() throws Exception {
locator.invoke(() -> {
InternalCache cache = ClusterStartupRule.getCache();
// this finds the members that host both these two regions
Set<String> regions =
Arrays.stream("commonRegion,group1Region".split(",")).collect(Collectors.toSet());
members = CliUtil.getQueryRegionsAssociatedMembers(regions, cache, true);
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member2");
regions = Arrays.stream("group1Region,group2Region".split(",")).collect(Collectors.toSet());
members = CliUtil.getQueryRegionsAssociatedMembers(regions, cache, true);
assertThat(getNames(members)).isEmpty();
});
}
@Test
public void getRegionsAssociatedMembersInvalidRegion() {
locator.invoke(() -> {
InternalCache cache = ClusterStartupRule.getCache();
Set<String> regions = new HashSet<String>();
regions.add("/asdfghjkl");
members = CliUtil.getQueryRegionsAssociatedMembers(regions, cache, true);
assertThat(members).isEmpty();
members = CliUtil.getQueryRegionsAssociatedMembers(regions, cache, false);
assertThat(members).isEmpty();
});
}
@Test
public void getRegionsAssociatedMembersInvalidRegions() {
locator.invoke(() -> {
InternalCache cache = ClusterStartupRule.getCache();
Set<String> regions = new HashSet<String>();
regions.add("/asdfghjkl");
regions.add("/asdfghjklmn");
members = CliUtil.getQueryRegionsAssociatedMembers(regions, cache, true);
assertThat(members).isEmpty();
members = CliUtil.getQueryRegionsAssociatedMembers(regions, cache, false);
assertThat(members).isEmpty();
});
}
@Test
public void getRegionsAssociatedMembersInvalidAndValidRegions() {
locator.invoke(() -> {
InternalCache cache = ClusterStartupRule.getCache();
Set<String> regions = new HashSet<String>();
regions.add("/asdfghjkl");
regions.add("/commonRegion");
members = CliUtil.getQueryRegionsAssociatedMembers(regions, cache, true);
assertThat(members).isEmpty();
members = CliUtil.getQueryRegionsAssociatedMembers(regions, cache, false);
assertThat(members).isEmpty();
});
}
@Test
public void getMemberByNameOrId() throws Exception {
locator.invoke(() -> {
DistributedMember member =
CliUtil.getDistributedMemberByNameOrId("member1", ClusterStartupRule.getCache());
assertThat(member.getName()).isEqualTo("member1");
assertThat(member.getId()).contains("member1:");
assertThat(member.getGroups()).containsExactly("group1");
member = CliUtil.getDistributedMemberByNameOrId("member100", ClusterStartupRule.getCache());
assertThat(member).isNull();
});
}
@Test
public void getMembersWithQueueId() throws Exception {
gfsh.executeAndAssertThat("create async-event-queue --id=queue1 --group=group1 --listener="
+ MyAsyncEventListener.class.getName()).statusIsSuccess();
gfsh.executeAndAssertThat("create async-event-queue --id=queue2 --group=group2 --listener="
+ MyAsyncEventListener.class.getName()).statusIsSuccess();
gfsh.executeAndAssertThat(
"create async-event-queue --id=queue --listener=" + MyAsyncEventListener.class.getName())
.statusIsSuccess();
locator.waitUntilAsyncEventQueuesAreReadyOnExactlyThisManyServers("queue1", 2);
locator.waitUntilAsyncEventQueuesAreReadyOnExactlyThisManyServers("queue2", 2);
locator.waitUntilAsyncEventQueuesAreReadyOnExactlyThisManyServers("queue", 4);
locator.invoke(() -> {
members = CliUtil.getMembersWithAsyncEventQueue(ClusterStartupRule.getCache(), "queue1");
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member2");
members = CliUtil.getMembersWithAsyncEventQueue(ClusterStartupRule.getCache(), "queue2");
assertThat(getNames(members)).containsExactlyInAnyOrder("member3", "member4");
members = CliUtil.getMembersWithAsyncEventQueue(ClusterStartupRule.getCache(), "queue");
assertThat(getNames(members)).containsExactlyInAnyOrder("member1", "member2", "member3",
"member4");
});
}
private static Set<String> getNames(Set<DistributedMember> members) {
return members.stream().map(DistributedMember::getName).collect(Collectors.toSet());
}
}