8000 Close service instance in Logging snippets by mziccard · Pull Request #1118 · googleapis/google-cloud-java · GitHub
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Close service instance in Logging snippets #1118

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Merged
mziccard merged 1 commit into from
Jul 19, 2016
Merged

Close service instance in Logging snippets #1118

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25 changes: 13 additions & 12 deletions ...amples/src/main/java/com/google/cloud/examples/logging/snippets/CreateAndListMetrics.java
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Original file line number Diff line number Diff line change
Expand Up @@ -33,22 +33,23 @@
*/
public class CreateAndListMetrics {

public static void main(String... args) {
public static void main(String... args) throws Exception {
// Create a service object
// Credentials are inferred from the environment
Logging logging = LoggingOptions.defaultInstance().service();
try(Logging logging = LoggingOptions.defaultInstance().service()) {

// Create a metric
MetricInfo metricInfo = MetricInfo.builder("test-metric", "severity >= ERROR")
.description("Log entries with severity higher or equal to ERROR")
.build();
logging.create(metricInfo);
// Create a metric
MetricInfo metricInfo = MetricInfo.builder("test-metric", "severity >= ERROR")
.description("Log entries with severity higher or equal to ERROR")
.build();
logging.create(metricInfo);

// List metrics
Page<Metric> metrics = logging.listMetrics();
Iterator<Metric> metricIterator = metrics.iterateAll();
while (metricIterator.hasNext()) {
System.out.println(metricIterator.next());
// List metrics
Page<Metric> metrics = logging.listMetrics();
Iterator<Metric> metricIterator = metrics.iterateAll();
while (metricIterator.hasNext()) {
System.out.println(metricIterator.next());
}
}
}
}
25 changes: 13 additions & 12 deletions ...examples/src/main/java/com/google/cloud/examples/logging/snippets/CreateAndListSinks.java
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Original file line number Diff line number Diff line change
Expand Up @@ -33,22 +33,23 @@
*/
public class CreateAndListSinks {

public static void main(String... args) {
public static void main(String... args) throws Exception {
// Create a service object
// Credentials are inferred from the environment
Logging logging = LoggingOptions.defaultInstance().service();
try(Logging logging = LoggingOptions.defaultInstance().service()) {

// Create a sink to back log entries to a BigQuery dataset
SinkInfo sinkInfo = SinkInfo.builder("test-sink", DatasetDestination.of("test-dataset"))
.filter("severity >= ERROR")
.build();
logging.create(sinkInfo);
// Create a sink to back log entries to a BigQuery dataset
SinkInfo sinkInfo = SinkInfo.builder("test-sink", DatasetDestination.of("test-dataset"))
.filter("severity >= ERROR")
.build();
logging.create(sinkInfo);

// List sinks
Page<Sink> sinks = logging.listSinks();
Iterator<Sink> sinkIterator = sinks.iterateAll();
while (sinkIterator.hasNext()) {
System.out.println(sinkIterator.next());
// List sinks
Page<Sink> sinks = logging.listSinks();
Iterator<Sink> sinkIterator = sinks.iterateAll();
while (sinkIterator.hasNext()) {
System.out.println(sinkIterator.next());
}
}
}
}
33 changes: 17 additions & 16 deletions ...ples/src/main/java/com/google/cloud/examples/logging/snippets/WriteAndListLogEntries.java
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Expand Up @@ -35,27 +35,28 @@
*/
public class WriteAndListLogEntries {

public static void main(String... args) {
public static void main(String... args) throws Exception {
// Create a service object
// Credentials are inferred from the environment
LoggingOptions options = LoggingOptions.defaultInstance();
Logging logging = options.service();
try(Logging logging = options.service()) {

// Create a log entry
828C LogEntry firstEntry = LogEntry.builder(StringPayload.of("message"))
.logName("test-log")
.resource(MonitoredResource.builder("global")
.addLabel("project_id", options.projectId())
.build())
.build();
logging.write(Collections.singleton(firstEntry));
// Create a log entry
LogEntry firstEntry = LogEntry.builder(StringPayload.of("message"))
.logName("test-log")
.resource(MonitoredResource.builder("global")
.addLabel("project_id", options.projectId())
.build())
.build();
logging.write(Collections.singleton(firstEntry));

// List log entries
Page<LogEntry> entries = logging.listLogEntries(
EntryListOption.filter("logName=projects/" + options.projectId() + "/logs/test-log"));
Iterator<LogEntry> entryIterator = entries.iterateAll();
while (entryIterator.hasNext()) {
System.out.println(entryIterator.next());
// List log entries
Page<LogEntry> entries = logging.listLogEntries(
EntryListOption.filter("logName=projects/" + options.projectId() + "/logs/test-log"));
Iterator<LogEntry> entryIterator = entries.iterateAll();
while (entryIterator.hasNext()) {
System.out.println(entryIterator.next());
}
}
}
}
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