Reuse SynchronousResultReceivers instead of creating new.

Bug: 217366135
Tag: #feature
Test: manual
Ignore-AOSP-First: to be chery-picked
Change-Id: If8ae530a284151888a3f89a51d2c58f2a5cd3644

1 files changed, 27 insertions, 27 deletions

diff --git a/framework/java/android/bluetooth/BluetoothHeadsetClient.java b/framework/java/android/bluetooth/BluetoothHeadsetClient.java
index d47e41a0b1..1e78f681d5 100644
--- a/framework/java/android/bluetooth/BluetoothHeadsetClient.java
+++ b/framework/java/android/bluetooth/BluetoothHeadsetClient.java
@@ -804,7 +804,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.connect(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -835,7 +835,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.disconnect(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -866,7 +866,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
         } else if (isEnabled()) {
             try {
                 final SynchronousResultReceiver<List<BluetoothDevice>> recv =
-                        new SynchronousResultReceiver();
+                        SynchronousResultReceiver.get();
                 service.getConnectedDevices(mAttributionSource, recv);
                 return Attributable.setAttributionSource(
                         recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue),
@@ -903,7 +903,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
         } else if (isEnabled()) {
             try {
                 final SynchronousResultReceiver<List<BluetoothDevice>> recv =
-                        new SynchronousResultReceiver();
+                        SynchronousResultReceiver.get();
                 service.getDevicesMatchingConnectionStates(states, mAttributionSource, recv);
                 return Attributable.setAttributionSource(
                         recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue),
@@ -938,7 +938,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Integer> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Integer> recv = SynchronousResultReceiver.get();
                 service.getConnectionState(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException e) {
@@ -999,7 +999,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
                 && (connectionPolicy == BluetoothProfile.CONNECTION_POLICY_FORBIDDEN
                     || connectionPolicy == BluetoothProfile.CONNECTION_POLICY_ALLOWED)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.setConnectionPolicy(device, connectionPolicy, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException e) {
@@ -1057,7 +1057,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Integer> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Integer> recv = SynchronousResultReceiver.get();
                 service.getConnectionPolicy(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException e) {
@@ -1094,7 +1094,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.startVoiceRecognition(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1126,7 +1126,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.sendVendorAtCommand(device, vendorId, atCommand, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1160,7 +1160,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.stopVoiceRecognition(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1190,7 +1190,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
         } else if (isEnabled() && isValidDevice(device)) {
             try {
                 final SynchronousResultReceiver<List<BluetoothHeadsetClientCall>> recv =
-                        new SynchronousResultReceiver();
+                        SynchronousResultReceiver.get();
                 service.getCurrentCalls(device, mAttributionSource, recv);
                 return Attributable.setAttributionSource(
                         recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue),
@@ -1221,7 +1221,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Bundle> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Bundle> recv = SynchronousResultReceiver.get();
                 service.getCurrentAgEvents(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1254,7 +1254,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.acceptCall(device, flag, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1284,7 +1284,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.holdCall(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1319,7 +1319,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.rejectCall(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1358,7 +1358,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.terminateCall(device, call, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1395,7 +1395,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.enterPrivateMode(device, index, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1431,7 +1431,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.explicitCallTransfer(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1464,7 +1464,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
         } else if (isEnabled() && isValidDevice(device)) {
             try {
                 final SynchronousResultReceiver<BluetoothHeadsetClientCall> recv =
-                        new SynchronousResultReceiver();
+                        SynchronousResultReceiver.get();
                 service.dial(device, number, mAttributionSource, recv);
                 return Attributable.setAttributionSource(
                         recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue),
@@ -1499,7 +1499,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.sendDTMF(device, code, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1534,7 +1534,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled() && isValidDevice(device)) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.getLastVoiceTagNumber(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1563,7 +1563,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled()) {
             try {
-                final SynchronousResultReceiver<Integer> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Integer> recv = SynchronousResultReceiver.get();
                 service.getAudioState(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1594,7 +1594,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled()) {
             try {
-                final SynchronousResultReceiver recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver recv = SynchronousResultReceiver.get();
                 service.setAudioRouteAllowed(device, allowed, mAttributionSource, recv);
                 recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(null);
             } catch (RemoteException | TimeoutException e) {
@@ -1623,7 +1623,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled()) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.getAudioRouteAllowed(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1655,7 +1655,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled()) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.connectAudio(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1687,7 +1687,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled()) {
             try {
-                final SynchronousResultReceiver<Boolean> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Boolean> recv = SynchronousResultReceiver.get();
                 service.disconnectAudio(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {
@@ -1716,7 +1716,7 @@ public final class BluetoothHeadsetClient implements BluetoothProfile, AutoClose
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled()) {
             try {
-                final SynchronousResultReceiver<Bundle> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<Bundle> recv = SynchronousResultReceiver.get();
                 service.getCurrentAgFeatures(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (RemoteException | TimeoutException e) {