/*
* Copyright (C) 2012-2015 DataStax Inc.
*
* 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 com.datastax.driver.core;
import com.datastax.driver.core.utils.Bytes;
import com.datastax.driver.core.utils.CassandraVersion;
import com.google.common.collect.Lists;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import org.mockito.ArgumentCaptor;
import org.testng.annotations.*;
import java.util.List;
import java.util.concurrent.TimeUnit;
import static com.datastax.driver.core.Assertions.assertThat;
import static com.datastax.driver.core.Metadata.handleId;
import static com.datastax.driver.core.TestUtils.nonDebouncingQueryOptions;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.*;
@CCMConfig(createCluster = false, config = "enable_user_defined_functions:true")
public class SchemaChangesTest extends CCMTestsSupport {
private static final String CREATE_KEYSPACE = "CREATE KEYSPACE %s WITH REPLICATION = { 'class' : 'SimpleStrategy', 'replication_factor': '1' }";
private static final String ALTER_KEYSPACE = "ALTER KEYSPACE %s WITH durable_writes = false";
private static final String DROP_KEYSPACE = "DROP KEYSPACE %s";
private static final String CREATE_TABLE = "CREATE TABLE %s.table1(i int primary key)";
private static final String ALTER_TABLE = "ALTER TABLE %s.table1 ADD j int";
private static final String DROP_TABLE = "DROP TABLE %s.table1";
/**
* The maximum time that the test will wait to check that listeners have been notified.
* This threshold is intentionally set to a very high value to allow CI tests
* to pass.
*/
private static final long NOTIF_TIMEOUT_MS = TimeUnit.MINUTES.toMillis(1);
Cluster cluster1;
Cluster cluster2; // a second cluster to check that other clients also get notified
Cluster schemaDisabledCluster; // a cluster with schema metadata disabled.
Session session1;
Session schemaDisabledSession;
SchemaChangeListener listener1;
SchemaChangeListener listener2;
SchemaChangeListener schemaDisabledListener;
List<SchemaChangeListener> listeners;
ControlConnection schemaDisabledControlConnection;
@BeforeClass(groups = "short")
public void setup() throws InterruptedException {
Cluster.Builder builder = Cluster.builder()
.addContactPoints(getContactPoints())
.withPort(ccm().getBinaryPort())
.withQueryOptions(nonDebouncingQueryOptions());
cluster1 = builder.build();
cluster2 = builder.build();
schemaDisabledCluster = spy(Cluster.builder()
.addContactPoints(getContactPoints())
.withPort(ccm().getBinaryPort())
.withClusterName("schema-disabled")
.withQueryOptions(nonDebouncingQueryOptions()
.setMetadataEnabled(false)
).build());
schemaDisabledSession = schemaDisabledCluster.connect();
schemaDisabledControlConnection = spy(schemaDisabledCluster.manager.controlConnection);
schemaDisabledCluster.manager.controlConnection = schemaDisabledControlConnection;
session1 = cluster1.connect();
cluster2.init();
cluster1.register(listener1 = mock(SchemaChangeListener.class));
cluster2.register(listener2 = mock(SchemaChangeListener.class));
listeners = Lists.newArrayList(listener1, listener2);
schemaDisabledCluster.register(schemaDisabledListener = mock(SchemaChangeListener.class));
verify(schemaDisabledListener, times(1)).onRegister(schemaDisabledCluster);
execute(CREATE_KEYSPACE, "lowercase");
execute(CREATE_KEYSPACE, "\"CaseSensitive\"");
}
@AfterClass(groups = "short", alwaysRun = true)
public void teardown() {
if (cluster1 != null)
cluster1.close();
if (cluster2 != null)
cluster2.close();
if (schemaDisabledCluster != null)
schemaDisabledCluster.close();
}
@DataProvider(name = "existingKeyspaceName")
public static Object[][] existingKeyspaceName() {
return new Object[][]{{"lowercase"}, {"\"CaseSensitive\""}};
}
@DataProvider(name = "newKeyspaceName")
public static Object[][] newKeyspaceName() {
return new Object[][]{{"lowercase2"}, {"\"CaseSensitive2\""}};
}
@BeforeMethod(groups = "short")
public void resetListeners() {
for (SchemaChangeListener listener : listeners) {
reset(listener);
}
reset(schemaDisabledControlConnection);
}
/**
* Ensures that a listener registered on a Cluster that has schema metadata disabled
* is never invoked with schema change events.
*
* @jira_ticket JAVA-858
* @since 2.0.11
*/
@AfterMethod(groups = "short")
public void verifyNoMoreInteractionsWithListener() {
verifyNoMoreInteractions(schemaDisabledListener);
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
public void should_notify_of_table_creation(String keyspace) throws InterruptedException {
execute(CREATE_TABLE, keyspace);
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<TableMetadata> added = ArgumentCaptor.forClass(TableMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onTableAdded(added.capture());
assertThat(added.getValue())
.isInKeyspace(handleId(keyspace))
.hasName("table1");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getTable("table1")).isNotNull();
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
public void should_notify_of_table_update(String keyspace) throws InterruptedException {
execute(CREATE_TABLE, keyspace);
ArgumentCaptor<TableMetadata> added = null;
for (SchemaChangeListener listener : listeners) {
added = ArgumentCaptor.forClass(TableMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onTableAdded(added.capture());
assertThat(added.getValue())
.isInKeyspace(handleId(keyspace))
.hasName("table1");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getTable("table1")).hasNoColumn("j");
assert added != null;
execute(ALTER_TABLE, keyspace);
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<TableMetadata> current = ArgumentCaptor.forClass(TableMetadata.class);
ArgumentCaptor<TableMetadata> previous = ArgumentCaptor.forClass(TableMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onTableChanged(current.capture(), previous.capture());
assertThat(previous.getValue())
.isEqualTo(added.getValue())
.hasNoColumn("j");
assertThat(current.getValue())
.isInKeyspace(handleId(keyspace))
.hasName("table1")
.hasColumn("j");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getTable("table1")).hasColumn("j");
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
public void should_notify_of_table_drop(String keyspace) throws InterruptedException {
execute(CREATE_TABLE, keyspace);
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<TableMetadata> added = ArgumentCaptor.forClass(TableMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onTableAdded(added.capture());
assertThat(added.getValue())
.hasName("table1")
.isInKeyspace(handleId(keyspace));
}
execute(DROP_TABLE, keyspace);
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<TableMetadata> removed = ArgumentCaptor.forClass(TableMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onTableRemoved(removed.capture());
assertThat(removed.getValue()).hasName("table1");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getTable("table1")).isNull();
}
@SuppressWarnings("RedundantCast")
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("2.1.0")
public void should_notify_of_udt_creation(String keyspace) {
session1.execute(String.format("CREATE TYPE %s.type1(i int)", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<UserType> added = ArgumentCaptor.forClass(UserType.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onUserTypeAdded(added.capture());
assertThat((DataType) added.getValue())
.isUserType(handleId(keyspace), "type1");
}
for (Metadata m : metadatas())
assertThat((DataType) m.getKeyspace(keyspace).getUserType("type1")).isNotNull();
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("2.1.0")
public void should_notify_of_udt_update(String keyspace) {
session1.execute(String.format("CREATE TYPE %s.type1(i int)", keyspace));
session1.execute(String.format("ALTER TYPE %s.type1 ADD j int", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<UserType> current = ArgumentCaptor.forClass(UserType.class);
ArgumentCaptor<UserType> previous = ArgumentCaptor.forClass(UserType.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onUserTypeChanged(current.capture(), previous.capture());
assertThat(previous.getValue().getFieldNames()).doesNotContain("j");
assertThat(current.getValue().getFieldNames()).contains("j");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getUserType("type1").getFieldType("j")).isNotNull();
}
@SuppressWarnings("RedundantCast")
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("2.1.0")
public void should_notify_of_udt_drop(String keyspace) {
session1.execute(String.format("CREATE TYPE %s.type1(i int)", keyspace));
session1.execute(String.format("DROP TYPE %s.type1", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<UserType> removed = ArgumentCaptor.forClass(UserType.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onUserTypeRemoved(removed.capture());
assertThat((DataType) removed.getValue()).isUserType(handleId(keyspace), "type1");
}
for (Metadata m : metadatas())
assertThat((DataType) m.getKeyspace(keyspace).getUserType("type1")).isNull();
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("2.2.0")
public void should_notify_of_function_creation(String keyspace) {
session1.execute(String.format("CREATE FUNCTION %s.\"ID\"(i int) RETURNS NULL ON NULL INPUT RETURNS int LANGUAGE java AS 'return i;'", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<FunctionMetadata> added = ArgumentCaptor.forClass(FunctionMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onFunctionAdded(added.capture());
assertThat(added.getValue())
.isInKeyspace(handleId(keyspace))
.hasSignature("\"ID\"(int)");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getFunction("\"ID\"", DataType.cint()))
.isNotNull();
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("2.2.0")
public void should_notify_of_function_update(String keyspace) {
session1.execute(String.format("CREATE FUNCTION %s.\"ID\"(i int) RETURNS NULL ON NULL INPUT RETURNS int LANGUAGE java AS 'return i;'", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<FunctionMetadata> added = ArgumentCaptor.forClass(FunctionMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onFunctionAdded(added.capture());
assertThat(added.getValue())
.isInKeyspace(handleId(keyspace))
.hasSignature("\"ID\"(int)");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getFunction("\"ID\"", DataType.cint()))
.isNotNull();
session1.execute(String.format("CREATE OR REPLACE FUNCTION %s.\"ID\"(i int) RETURNS NULL ON NULL INPUT RETURNS int LANGUAGE java AS 'return i + 1;'", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<FunctionMetadata> current = ArgumentCaptor.forClass(FunctionMetadata.class);
ArgumentCaptor<FunctionMetadata> previous = ArgumentCaptor.forClass(FunctionMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onFunctionChanged(current.capture(), previous.capture());
assertThat(previous.getValue()).hasBody("return i;");
assertThat(current.getValue()).hasBody("return i + 1;");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getFunction("\"ID\"", DataType.cint()).getBody())
.isEqualTo("return i + 1;");
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("2.2.0")
public void should_notify_of_function_drop(String keyspace) {
session1.execute(String.format("CREATE FUNCTION %s.\"ID\"(i int) RETURNS NULL ON NULL INPUT RETURNS int LANGUAGE java AS 'return i;'", keyspace));
session1.execute(String.format("DROP FUNCTION %s.\"ID\"", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<FunctionMetadata> removed = ArgumentCaptor.forClass(FunctionMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onFunctionRemoved(removed.capture());
assertThat(removed.getValue())
.isInKeyspace(handleId(keyspace))
.hasSignature("\"ID\"(int)");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getFunction("\"ID\"", DataType.cint()))
.isNull();
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("2.2.0")
public void should_notify_of_aggregate_creation(String keyspace) {
session1.execute(String.format("CREATE FUNCTION %s.\"PLUS\"(s int, v int) RETURNS NULL ON NULL INPUT RETURNS int LANGUAGE java"
+ " AS 'return s+v;'", keyspace));
session1.execute(String.format("CREATE AGGREGATE %s.\"SUM\"(int) SFUNC \"PLUS\" STYPE int INITCOND 0;", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<AggregateMetadata> added = ArgumentCaptor.forClass(AggregateMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onAggregateAdded(added.capture());
assertThat(added.getValue())
.isInKeyspace(handleId(keyspace))
.hasSignature("\"SUM\"(int)");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getAggregate("\"SUM\"", DataType.cint()))
.isNotNull();
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("2.2.0")
public void should_notify_of_aggregate_update(String keyspace) {
session1.execute(String.format("CREATE FUNCTION %s.\"PLUS\"(s int, v int) RETURNS NULL ON NULL INPUT RETURNS int LANGUAGE java"
+ " AS 'return s+v;'", keyspace));
session1.execute(String.format("CREATE AGGREGATE %s.\"SUM\"(int) SFUNC \"PLUS\" STYPE int INITCOND 0", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<AggregateMetadata> added = ArgumentCaptor.forClass(AggregateMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onAggregateAdded(added.capture());
assertThat(added.getValue())
.isInKeyspace(handleId(keyspace))
.hasSignature("\"SUM\"(int)");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getAggregate("\"SUM\"", DataType.cint()).getInitCond())
.isEqualTo(0);
session1.execute(String.format("CREATE OR REPLACE AGGREGATE %s.\"SUM\"(int) SFUNC \"PLUS\" STYPE int INITCOND 1", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<AggregateMetadata> current = ArgumentCaptor.forClass(AggregateMetadata.class);
ArgumentCaptor<AggregateMetadata> previous = ArgumentCaptor.forClass(AggregateMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onAggregateChanged(current.capture(), previous.capture());
assertThat(previous.getValue()).hasInitCond(0);
assertThat(current.getValue()).hasInitCond(1);
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getAggregate("\"SUM\"", DataType.cint()).getInitCond())
.isEqualTo(1);
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("2.2.0")
public void should_notify_of_aggregate_drop(String keyspace) {
session1.execute(String.format("CREATE FUNCTION %s.\"PLUS\"(s int, v int) RETURNS NULL ON NULL INPUT RETURNS int LANGUAGE java"
+ " AS 'return s+v;'", keyspace));
session1.execute(String.format("CREATE AGGREGATE %s.\"SUM\"(int) SFUNC \"PLUS\" STYPE int INITCOND 0", keyspace));
session1.execute(String.format("DROP AGGREGATE %s.\"SUM\"", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<AggregateMetadata> removed = ArgumentCaptor.forClass(AggregateMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onAggregateRemoved(removed.capture());
assertThat(removed.getValue())
.isInKeyspace(handleId(keyspace))
.hasSignature("\"SUM\"(int)");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getAggregate("\"SUM\"", DataType.cint()))
.isNull();
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("3.0")
public void should_notify_of_view_creation(String keyspace) {
session1.execute(String.format("CREATE TABLE %s.table1 (pk int PRIMARY KEY, c int)", keyspace));
session1.execute(String.format("CREATE MATERIALIZED VIEW %s.mv1 AS SELECT c FROM %s.table1 WHERE c IS NOT NULL PRIMARY KEY (pk, c)", keyspace, keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<MaterializedViewMetadata> removed = ArgumentCaptor.forClass(MaterializedViewMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onMaterializedViewAdded(removed.capture());
assertThat(removed.getValue())
.hasName("mv1");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getMaterializedView("mv1")).isNotNull();
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("3.0")
public void should_notify_of_view_update(String keyspace) {
session1.execute(String.format("CREATE TABLE %s.table1 (pk int PRIMARY KEY, c int)", keyspace));
session1.execute(String.format("CREATE MATERIALIZED VIEW %s.mv1 AS SELECT c FROM %s.table1 WHERE c IS NOT NULL PRIMARY KEY (pk, c) WITH compaction = { 'class' : 'SizeTieredCompactionStrategy' }", keyspace, keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<MaterializedViewMetadata> removed = ArgumentCaptor.forClass(MaterializedViewMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onMaterializedViewAdded(removed.capture());
assertThat(removed.getValue())
.hasName("mv1");
assertThat(removed.getValue().getOptions().getCompaction().get("class"))
.contains("SizeTieredCompactionStrategy");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getMaterializedView("mv1").getOptions().getCompaction().get("class")).contains("SizeTieredCompactionStrategy");
session1.execute(String.format("ALTER MATERIALIZED VIEW %s.mv1 WITH compaction = { 'class' : 'LeveledCompactionStrategy' }", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<MaterializedViewMetadata> current = ArgumentCaptor.forClass(MaterializedViewMetadata.class);
ArgumentCaptor<MaterializedViewMetadata> previous = ArgumentCaptor.forClass(MaterializedViewMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onMaterializedViewChanged(current.capture(), previous.capture());
assertThat(previous.getValue().getOptions().getCompaction().get("class"))
.contains("SizeTieredCompactionStrategy");
assertThat(current.getValue().getOptions().getCompaction().get("class"))
.contains("LeveledCompactionStrategy");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getMaterializedView("mv1").getOptions().getCompaction().get("class")).contains("LeveledCompactionStrategy");
}
@Test(groups = "short", dataProvider = "existingKeyspaceName")
@CassandraVersion("3.0")
public void should_notify_of_view_drop(String keyspace) {
session1.execute(String.format("CREATE TABLE %s.table1 (pk int PRIMARY KEY, c int)", keyspace));
session1.execute(String.format("CREATE MATERIALIZED VIEW %s.mv1 AS SELECT c FROM %s.table1 WHERE c IS NOT NULL PRIMARY KEY (pk, c)", keyspace, keyspace));
session1.execute(String.format("DROP MATERIALIZED VIEW %s.mv1", keyspace));
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<MaterializedViewMetadata> removed = ArgumentCaptor.forClass(MaterializedViewMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onMaterializedViewRemoved(removed.capture());
assertThat(removed.getValue())
.hasName("mv1");
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).getMaterializedView("mv1")).isNull();
}
@Test(groups = "short", dataProvider = "newKeyspaceName")
public void should_notify_of_keyspace_creation(String keyspace) throws InterruptedException {
execute(CREATE_KEYSPACE, keyspace);
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<KeyspaceMetadata> added = ArgumentCaptor.forClass(KeyspaceMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onKeyspaceAdded(added.capture());
assertThat(added.getValue()).hasName(handleId(keyspace));
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace)).isNotNull();
}
@Test(groups = "short", dataProvider = "newKeyspaceName")
public void should_notify_of_keyspace_update(String keyspace) throws InterruptedException {
execute(CREATE_KEYSPACE, keyspace);
ArgumentCaptor<KeyspaceMetadata> added = null;
for (SchemaChangeListener listener : listeners) {
added = ArgumentCaptor.forClass(KeyspaceMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onKeyspaceAdded(added.capture());
assertThat(added.getValue()).hasName(handleId(keyspace));
}
assert added != null;
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace).isDurableWrites()).isTrue();
execute(ALTER_KEYSPACE, keyspace);
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<KeyspaceMetadata> current = ArgumentCaptor.forClass(KeyspaceMetadata.class);
ArgumentCaptor<KeyspaceMetadata> previous = ArgumentCaptor.forClass(KeyspaceMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onKeyspaceChanged(current.capture(), previous.capture());
assertThat(previous.getValue())
.isEqualTo(added.getValue())
.isDurableWrites();
assertThat(current.getValue())
.hasName(handleId(keyspace))
.isNotDurableWrites();
}
for (Metadata m : metadatas())
assertThat(m.getKeyspace(keyspace)).isNotDurableWrites();
}
@Test(groups = "short", dataProvider = "newKeyspaceName")
public void should_notify_of_keyspace_drop(String keyspace) throws InterruptedException {
execute(CREATE_KEYSPACE, keyspace);
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<KeyspaceMetadata> added = ArgumentCaptor.forClass(KeyspaceMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onKeyspaceAdded(added.capture());
assertThat(added.getValue()).hasName(handleId(keyspace));
}
for (Metadata m : metadatas())
assertThat(m.getReplicas(keyspace, Bytes.fromHexString("0xCAFEBABE"))).isNotEmpty();
execute(CREATE_TABLE, keyspace); // to test table drop notifications
execute(DROP_KEYSPACE, keyspace);
for (SchemaChangeListener listener : listeners) {
ArgumentCaptor<TableMetadata> table = ArgumentCaptor.forClass(TableMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onTableRemoved(table.capture());
assertThat(table.getValue())
.hasName("table1")
.isInKeyspace(handleId(keyspace));
ArgumentCaptor<KeyspaceMetadata> ks = ArgumentCaptor.forClass(KeyspaceMetadata.class);
verify(listener, timeout(NOTIF_TIMEOUT_MS).times(1)).onKeyspaceRemoved(ks.capture());
assertThat(ks.getValue())
.hasName(handleId(keyspace));
}
for (Metadata m : metadatas()) {
assertThat(m.getKeyspace(keyspace)).isNull();
assertThat(m.getReplicas(keyspace, Bytes.fromHexString("0xCAFEBABE"))).isEmpty();
}
}
/**
* Ensures that calling {@link Metadata#newToken(String)} on a Cluster that has schema
* metadata disabled will throw a {@link IllegalStateException}.
*
* @jira_ticket JAVA-858
* @since 2.0.11
*/
@Test(groups = "short", expectedExceptions = IllegalStateException.class)
public void should_throw_illegal_state_exception_on_newToken_with_metadata_disabled() {
Cluster cluster = Cluster.builder()
.addContactPoints(getContactPoints())
.withPort(ccm().getBinaryPort())
.withQueryOptions(nonDebouncingQueryOptions()
.setMetadataEnabled(false)
).build();
try {
cluster.init();
cluster.getMetadata().newToken("0x00");
} finally {
cluster.close();
}
}
/**
* Ensures that calling {@link Metadata#newTokenRange(Token, Token)} on a Cluster that has schema
* metadata disabled will throw a {@link IllegalStateException}.
*
* @jira_ticket JAVA-858
* @since 2.0.11
*/
@Test(groups = "short", expectedExceptions = IllegalStateException.class)
public void should_throw_illegal_state_exception_on_newTokenRange_with_metadata_disabled() {
Cluster cluster = Cluster.builder()
.addContactPoints(getContactPoints())
.withPort(ccm().getBinaryPort())
.withQueryOptions(nonDebouncingQueryOptions()
.setMetadataEnabled(false)
).build();
try {
cluster.init();
Token.Factory factory = Token.getFactory("Murmur3Partitioner");
Token token = factory.fromString(Long.toString(1));
cluster.getMetadata().newTokenRange(token, token);
} finally {
cluster.close();
}
}
/**
* Ensures that executing a query causing a schema change with a Cluster that has schema metadata
* disabled will still wait on schema agreement, but not refresh the schema.
*
* @jira_ticket JAVA-858
* @since 2.0.11
*/
@Test(groups = "short", dataProvider = "existingKeyspaceName")
public void should_not_refresh_schema_on_schema_change_response(String keyspace) throws InterruptedException {
ResultSet rs = schemaDisabledSession.execute(String.format(CREATE_TABLE, keyspace));
// Should still wait on schema agreement.
assertThat(rs.getExecutionInfo().isSchemaInAgreement()).isTrue();
assertThat(schemaDisabledCluster.getMetadata().checkSchemaAgreement()).isTrue();
// Wait up to 1 second (since refreshSchema submitted in an executor) and check that refreshSchema never called.
verify(schemaDisabledControlConnection, after(1000).never()).refreshSchema(any(SchemaElement.class), any(String.class), any(String.class), anyListOf(String.class));
}
/**
* Ensures that when schema metadata is enabled using {@link QueryOptions#setMetadataEnabled(boolean)}
* that a schema and nodelist refresh is submitted, but only if schema metadata is currently disabled.
*
* @jira_ticket JAVA-858
* @since 2.0.11
*/
@Test(groups = "short", dataProvider = "existingKeyspaceName")
public void should_refresh_schema_and_token_map_if_schema_metadata_reenabled(String keyspace) throws Exception {
try {
schemaDisabledCluster.getConfiguration().getQueryOptions().setMetadataEnabled(true);
verify(schemaDisabledControlConnection, after(1000)).refreshSchema(null, null, null, null);
// Ensure that there is schema metadata.
assertThat(schemaDisabledCluster.getMetadata().getKeyspace(keyspace)).isNotNull();
Token token1 = schemaDisabledCluster.getMetadata().newToken("0");
Token token2 = schemaDisabledCluster.getMetadata().newToken("111111");
assertThat(token1).isNotNull();
assertThat(token2).isNotNull();
assertThat(schemaDisabledCluster.getMetadata().newTokenRange(token1, token2)).isNotNull();
assertThat(schemaDisabledCluster.getMetadata().getTokenRanges()).isNotNull().isNotEmpty();
// Try enabling again and ensure schema is not refreshed again.
reset(schemaDisabledControlConnection);
schemaDisabledCluster.getConfiguration().getQueryOptions().setMetadataEnabled(true);
verify(schemaDisabledControlConnection, after(1000).never()).refreshSchema(null, null, null, null);
} finally {
// Reset listener mock to not count it's interactions in this test.
reset(schemaDisabledListener);
schemaDisabledCluster.getConfiguration().getQueryOptions().setMetadataEnabled(false);
}
}
@AfterMethod(groups = "short", alwaysRun = true)
public void cleanup() throws InterruptedException {
if (session1 != null) {
ListenableFuture<List<ResultSet>> f = Futures.successfulAsList(Lists.newArrayList(
session1.executeAsync("DROP TABLE lowercase.table1"),
session1.executeAsync("DROP TABLE \"CaseSensitive\".table1"),
session1.executeAsync("DROP TYPE lowercase.type1"),
session1.executeAsync("DROP TYPE \"CaseSensitive\".type1"),
session1.executeAsync("DROP FUNCTION lowercase.\"ID\""),
session1.executeAsync("DROP FUNCTION \"CaseSensitive\".\"ID\""),
session1.executeAsync("DROP FUNCTION lowercase.\"PLUS\""),
session1.executeAsync("DROP FUNCTION \"CaseSensitive\".\"PLUS\""),
session1.executeAsync("DROP AGGREGATE lowercase.\"SUM\""),
session1.executeAsync("DROP AGGREGATE \"CaseSensitive\".\"SUM\""),
session1.executeAsync("DROP MATERIALIZED VIEW lowercase.mv1"),
session1.executeAsync("DROP MATERIALIZED VIEW \"CaseSensitive\".mv1"),
session1.executeAsync("DROP KEYSPACE lowercase2"),
session1.executeAsync("DROP KEYSPACE \"CaseSensitive2\"")
));
Futures.getUnchecked(f);
}
}
private void execute(String cql, String keyspace) throws InterruptedException {
session1.execute(String.format(cql, keyspace));
}
private List<Metadata> metadatas() {
return Lists.newArrayList(cluster1.getMetadata(), cluster2.getMetadata());
}
}