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/*
* Copyright (C) 2020 The Android Open Source Project
*
* 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.android.providers.contacts.util;
import android.os.SystemClock;
import android.util.StatsEvent;
import android.util.StatsLog;
public class LogUtils {
// Keep in sync with ContactsProviderStatus#ResultType in
// frameworks/proto_logging/stats/atoms.proto file.
public interface ResultType {
int SUCCESS = 1;
int FAIL = 2;
int ILLEGAL_ARGUMENT = 3;
int UNSUPPORTED_OPERATION = 4;
}
// Keep in sync with ContactsProviderStatus#ApiType in
// frameworks/proto_logging/stats/atoms.proto file.
public interface ApiType {
int QUERY = 1;
int INSERT = 2;
int UPDATE = 3;
int DELETE = 4;
int CALL = 5;
int GAL_CALL = 6;
}
// Keep in sync with ContactsProviderStatus#TaskType in
// frameworks/proto_logging/stats/atoms.proto file.
public interface TaskType {
int DANGLING_CONTACTS_CLEANUP_TASK = 1;
}
// Keep in sync with ContactsProviderStatus#CallerType in
// frameworks/proto_logging/stats/atoms.proto file.
public interface CallerType {
int CALLER_IS_SYNC_ADAPTER = 1;
int CALLER_IS_NOT_SYNC_ADAPTER = 2;
}
private static final int STATSD_LOG_ATOM_ID = 301;
// The write methods must be called in the same order as the order of fields in the
// atom (frameworks/proto_logging/stats/atoms.proto) definition.
public static void log(LogFields logFields) {
StatsLog.write(StatsEvent.newBuilder()
.setAtomId(STATSD_LOG_ATOM_ID)
.writeInt(logFields.getApiType())
.writeInt(logFields.getUriType())
.writeInt(getCallerType(logFields.isCallerIsSyncAdapter()))
.writeInt(getResultType(logFields.getException()))
.writeInt(logFields.getResultCount())
.writeLong(getLatencyMicros(logFields.getStartNanos()))
.writeInt(logFields.getTaskType())
.writeInt(0) // Not used yet.
.writeInt(logFields.getUid())
.usePooledBuffer()
.build());
}
private static int getCallerType(boolean callerIsSyncAdapter) {
return callerIsSyncAdapter
? CallerType.CALLER_IS_SYNC_ADAPTER : CallerType.CALLER_IS_NOT_SYNC_ADAPTER;
}
private static int getResultType(Exception exception) {
if (exception == null) {
return ResultType.SUCCESS;
} else if (exception instanceof IllegalArgumentException) {
return ResultType.ILLEGAL_ARGUMENT;
} else if (exception instanceof UnsupportedOperationException) {
return ResultType.UNSUPPORTED_OPERATION;
} else {
return ResultType.FAIL;
}
}
private static long getLatencyMicros(long startNanos) {
return (SystemClock.elapsedRealtimeNanos() - startNanos) / 1000;
}
}
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