/** Queue up a spawn requests for testing. */
@VisibleForTesting
static void enqueuePendingSpawnForTesting(Context context) {
sPendingSpawnQueue.enqueue(
new PendingSpawnData(
context,
new String[0],
1,
new FileDescriptorInfo[0],
0,
CALLBACK_FOR_RENDERER_PROCESS,
true));
}
private static void startInternal(
Context context,
final String[] commandLine,
int childProcessId,
FileDescriptorInfo[] filesToBeMapped,
long clientContext,
int callbackType,
boolean inSandbox) {
try {
TraceEvent.begin("ChildProcessLauncher.startInternal");
ChildProcessConnection allocatedConnection = null;
synchronized (ChildProcessLauncher.class) {
if (inSandbox) {
allocatedConnection = sSpareSandboxedConnection;
sSpareSandboxedConnection = null;
}
}
if (allocatedConnection == null) {
boolean alwaysInForeground = false;
if (callbackType == CALLBACK_FOR_GPU_PROCESS) alwaysInForeground = true;
allocatedConnection =
allocateBoundConnection(context, commandLine, inSandbox, alwaysInForeground);
if (allocatedConnection == null) {
Log.d(TAG, "Allocation of new service failed. Queuing up pending spawn.");
sPendingSpawnQueue.enqueue(
new PendingSpawnData(
context,
commandLine,
childProcessId,
filesToBeMapped,
clientContext,
callbackType,
inSandbox));
return;
}
}
Log.d(
TAG, "Setting up connection to process: slot=" + allocatedConnection.getServiceNumber());
triggerConnectionSetup(
allocatedConnection,
commandLine,
childProcessId,
filesToBeMapped,
callbackType,
clientContext);
} finally {
TraceEvent.end("ChildProcessLauncher.startInternal");
}
}
/** @return the count of pending spawns in the queue */
@VisibleForTesting
static int pendingSpawnsCountForTesting() {
return sPendingSpawnQueue.size();
}
