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yaml --- r: 33637 b: refs/heads/autosynth-redis c: 55f9f52 h: refs/heads/master i: 33635: 6808c16
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  • branches/autosynth-redis/google-cloud-examples/src/main/java/com/google/cloud/examples/bigtable

‎[refs]‎

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refs/heads/autosynth-kms: d31449d6621a50fb16a4bef4f30f0f3051d27d7c
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refs/heads/autosynth-language: 6130869312f99a1e7d3aa0485759172a23333cc5
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refs/heads/autosynth-os-login: 49028d40ac477fca5f948cc5a3ce7422729fdb67
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refs/heads/autosynth-redis: 0665d86b4e2da56b40026f5cbd4075e93d03e43c
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refs/heads/autosynth-redis: 55f9f52990e6749fa4a3f5ba1f49358262820475
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refs/heads/autosynth-scheduler: 57f9fdb1e7de30c85f4ec7198931a07f50603e55
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refs/heads/autosynth-spanner: de02ca32edea133b68b51052e325359a3704b5d2
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refs/heads/autosynth-speech: 64692f6db11364f663921be02c08072b966b6e7b

‎branches/autosynth-redis/google-cloud-examples/src/main/java/com/google/cloud/examples/bigtable/HelloWorld.java‎

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Original file line numberDiff line numberDiff line change
@@ -15,6 +15,7 @@
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*/
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package com.google.cloud.examples.bigtable;
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18+
// [START bigtable_hw_imports_veneer]
1819
import com.google.api.gax.rpc.NotFoundException;
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import com.google.api.gax.rpc.ServerStream;
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import com.google.cloud.bigtable.admin.v2.BigtableTableAdminClient;
@@ -28,6 +29,8 @@
2829
import com.google.cloud.bigtable.data.v2.models.RowMutation;
2930
import java.io.IOException;
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32+
// [END bigtable_hw_imports_veneer]
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/**
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* An example of using Google Cloud Bigtable.
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*
@@ -66,7 +69,7 @@ public static void main(String[] args) throws Exception {
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public HelloWorld(String projectId, String instanceId, String tableId) throws IOException {
6770
this.tableId = tableId;
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69-
// [START connecting_to_bigtable]
72+
// [START bigtable_hw_connect_veneer]
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// Creates the settings to configure a bigtable data client.
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BigtableDataSettings settings =
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BigtableDataSettings.newBuilder().setProjectId(projectId).setInstanceId(instanceId).build();
@@ -83,7 +86,7 @@ public HelloWorld(String projectId, String instanceId, String tableId) throws IO
8386

8487
// Creates a bigtable table admin client.
8588
adminClient = BigtableTableAdminClient.create(adminSettings);
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// [END connecting_to_bigtable]
89+
// [END bigtable_hw_connect_veneer]
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}
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8992
public void run() throws Exception {
@@ -98,7 +101,7 @@ public void run() throws Exception {
98101

99102
/** Demonstrates how to create a table. */
100103
public void createTable() {
101-
// [START creating_a_table]
104+
// [START bigtable_hw_create_table_veneer]
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// Checks if table exists, creates table if does not exist.
103106
if (!adminClient.exists(tableId)) {
104107
System.out.println("Creating table: " + tableId);
@@ -107,12 +110,12 @@ public void createTable() {
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adminClient.createTable(createTableRequest);
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System.out.printf("Table %s created successfully%n", tableId);
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}
110-
// [END creating_a_table]
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// [END bigtable_hw_create_table_veneer]
111114
}
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113116
/** Demonstrates how to write some rows to a table. */
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public void writeToTable() {
115-
// [START writing_rows]
118+
// [START bigtable_hw_write_rows_veneer]
116119
try {
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System.out.println("\nWriting some greetings to the table");
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String[] greetings = {"Hello World!", "Hello Bigtable!", "Hello Java!"};
@@ -126,12 +129,12 @@ public void writeToTable() {
126129
} catch (NotFoundException e) {
127130
System.err.println("Failed to write to non-existent table: " + e.getMessage());
128131
}
129-
// [END writing_rows]
132+
// [END bigtable_hw_write_rows_veneer]
130133
}
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132135
/** Demonstrates how to read a single row from a table. */
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public void readSingleRow() {
134-
// [START reading_a_row]
137+
// [START bigtable_hw_get_by_key_veneer]
135138
try {
136139
System.out.println("\nReading a single row by row key");
137140
Row row = dataClient.readRow(tableId, ROW_KEY_PREFIX + 0);
@@ -144,12 +147,12 @@ public void readSingleRow() {
144147
} catch (NotFoundException e) {
145148
System.err.println("Failed to read from a non-existent table: " + e.getMessage());
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}
147-
// [END reading_a_row]
150+
// [END bigtable_hw_get_by_key_veneer]
148151
}
149152

150153
/** Demonstrates how to read an entire table. */
151154
public void readTable() {
152-
// [START scanning_all_rows]
155+
// [START bigtable_hw_scan_all_veneer]
153156
try {
154157
System.out.println("\nReading the entire table");
155158
Query query = Query.create(tableId);
@@ -165,19 +168,19 @@ public void readTable() {
165168
} catch (NotFoundException e) {
166169
System.err.println("Failed to read a non-existent table: " + e.getMessage());
167170
}
168-
// [END scanning_all_rows]
171+
// [END bigtable_hw_scan_all_veneer]
169172
}
170173

171174
/** Demonstrates how to delete a table. */
172175
public void deleteTable() {
173-
// [START deleting_a_table]
176+
// [START bigtable_hw_delete_table_veneer]
174177
System.out.println("\nDeleting table: " + tableId);
175178
try {
176179
adminClient.deleteTable(tableId);
177180
System.out.printf("Table %s deleted successfully%n", tableId);
178181
} catch (NotFoundException e) {
179182
System.err.println("Failed to delete a non-existent table: " + e.getMessage());
180183
}
181-
// [END deleting_a_table]
184+
// [END bigtable_hw_delete_table_veneer]
182185
}
183186
}

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