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SimpleIT.java
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SimpleIT.java
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/*
* Copyright 2017 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
*
* 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.
*/
import com.google.cloud.bigtable.admin.v2.models.CreateTableRequest;
import com.google.cloud.bigtable.config.BigtableOptions;
import com.google.cloud.bigtable.core.IBigtableDataClient;
import com.google.cloud.bigtable.core.IBigtableTableAdminClient;
import com.google.cloud.bigtable.data.v2.models.Query;
import com.google.cloud.bigtable.data.v2.models.Row;
import com.google.cloud.bigtable.data.v2.models.RowMutation;
import com.google.cloud.bigtable.grpc.BigtableSession;
import com.google.protobuf.ByteString;
import java.util.List;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public class SimpleIT {
@Test
public void testConnection() throws Exception {
String projectId = "fake-project";
String instanceId = "fake-instance";
String tableId = "myTable";
String family = "cf";
String key = "key";
String value = "value";
BigtableOptions opts =
new BigtableOptions.Builder()
.setUserAgent("fake")
.setProjectId(projectId)
.setInstanceId(instanceId)
.build();
try (BigtableSession session = new BigtableSession(opts)) {
IBigtableTableAdminClient tableAdminClient = session.getTableAdminClientWrapper();
tableAdminClient.createTable(CreateTableRequest.of(tableId).addFamily(family));
IBigtableDataClient dataClient = session.getDataClientWrapper();
dataClient.mutateRow(RowMutation.create(tableId, key).setCell(family, "", value));
List<Row> results = dataClient.readRowsAsync(Query.create(tableId).rowKey(key)).get();
Assert.assertEquals(
ByteString.copyFromUtf8(value), results.get(0).getCells().get(0).getValue());
}
}
}