forked from googleapis/java-bigtable
/
EmulatorEnv.java
121 lines (100 loc) · 3.51 KB
/
EmulatorEnv.java
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/*
* Copyright 2018 Google LLC
*
* 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
*
* https://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.google.cloud.bigtable.test_helpers.env;
import com.google.cloud.bigtable.admin.v2.BigtableInstanceAdminClient;
import com.google.cloud.bigtable.admin.v2.BigtableTableAdminClient;
import com.google.cloud.bigtable.admin.v2.BigtableTableAdminSettings;
import com.google.cloud.bigtable.admin.v2.models.CreateTableRequest;
import com.google.cloud.bigtable.data.v2.BigtableDataClient;
import com.google.cloud.bigtable.data.v2.BigtableDataSettings;
import com.google.cloud.bigtable.emulator.v2.Emulator;
import com.google.common.base.Strings;
import java.nio.file.Paths;
public class EmulatorEnv extends AbstractTestEnv {
private static final String EMULATOR_OVERRIDE_PROPERTY_NAME = "bigtable.emulator-path";
private static final String PROJECT_ID = "fake-project";
private static final String INSTANCE_ID = "fake-instance";
private static final String TABLE_ID = "default-table";
private Emulator emulator;
private BigtableTableAdminClient tableAdminClient;
private BigtableDataClient dataClient;
private BigtableDataSettings dataSettings;
public static EmulatorEnv createBundled() {
return new EmulatorEnv();
}
private EmulatorEnv() {}
@Override
void start() throws Exception {
String overridePath = System.getProperty(EMULATOR_OVERRIDE_PROPERTY_NAME);
if (!Strings.isNullOrEmpty(overridePath)) {
emulator = Emulator.createFromPath(Paths.get(overridePath));
} else {
emulator = Emulator.createBundled();
}
emulator.start();
dataSettings =
BigtableDataSettings.newBuilderForEmulator(emulator.getPort())
.setProjectId("fake-project")
.setInstanceId("fake-instance")
.build();
dataClient = BigtableDataClient.create(dataSettings);
tableAdminClient =
BigtableTableAdminClient.create(
BigtableTableAdminSettings.newBuilderForEmulator(emulator.getPort())
.setProjectId("fake-project")
.setInstanceId("fake-instance")
.build());
tableAdminClient.createTable(CreateTableRequest.of(TABLE_ID).addFamily(getFamilyId()));
}
@Override
void stop() {
tableAdminClient.close();
dataClient.close();
emulator.stop();
}
@Override
public BigtableDataSettings getDataClientSettings() {
return dataSettings;
}
@Override
public String getProjectId() {
return PROJECT_ID;
}
@Override
public String getInstanceId() {
return INSTANCE_ID;
}
@Override
public String getTableId() {
return TABLE_ID;
}
@Override
public BigtableDataClient getDataClient() {
return dataClient;
}
@Override
public BigtableTableAdminClient getTableAdminClient() {
return tableAdminClient;
}
@Override
public BigtableInstanceAdminClient getInstanceAdminClient() {
throw new UnsupportedOperationException("InstanceAdminClient is not supported with emulator");
}
@Override
public boolean isInstanceAdminSupported() {
return false;
}
}