Reuse SynchronousResultReceivers instead of creating new.

Bug: 217366135
Tag: #feature
Test: manual
Ignore-AOSP-First: to be chery-picked
Change-Id: If8ae530a284151888a3f89a51d2c58f2a5cd3644
(cherry picked from commit 02dcbe72b3564559eaa9c2e2714824e4aac6f18c)
Merged-In: If8ae530a284151888a3f89a51d2c58f2a5cd3644

1 files changed, 14 insertions, 14 deletions

diff --git a/framework/java/android/bluetooth/BluetoothHapClient.java b/framework/java/android/bluetooth/BluetoothHapClient.java
index 1d51670ffe..08d07ff5f8 100644
--- a/framework/java/android/bluetooth/BluetoothHapClient.java
+++ b/framework/java/android/bluetooth/BluetoothHapClient.java
@@ -446,7 +446,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
                                 final IBluetoothHapClient service = getService();
                                 if (service != null) {
                                     final SynchronousResultReceiver<Integer> recv =
-                                            new SynchronousResultReceiver();
+                                            SynchronousResultReceiver.get();
                                     service.registerCallback(mCallback, mAttributionSource, recv);
                                     recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(null);
                                 }
@@ -558,7 +558,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
                     final IBluetoothHapClient service = getService();
                     if (service != null) {
                         final SynchronousResultReceiver<Integer> recv =
-                                new SynchronousResultReceiver();
+                                SynchronousResultReceiver.get();
                         service.registerCallback(mCallback, mAttributionSource, recv);
                         recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(null);
                     }
@@ -611,7 +611,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
             try {
                 final IBluetoothHapClient service = getService();
                 if (service != null) {
-                    final SynchronousResultReceiver<Integer> recv = new SynchronousResultReceiver();
+                    final SynchronousResultReceiver<Integer> recv = SynchronousResultReceiver.get();
                     service.unregisterCallback(mCallback, mAttributionSource, recv);
                     recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(null);
                 }
@@ -654,7 +654,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
                     && (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 (TimeoutException e) {
@@ -693,7 +693,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (mAdapter.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 (TimeoutException e) {
@@ -725,7 +725,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled()) {
             try {
-                final SynchronousResultReceiver<List> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<List> recv = SynchronousResultReceiver.get();
                 service.getConnectedDevices(mAttributionSource, recv);
                 return Attributable.setAttributionSource(
                         recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue),
@@ -760,7 +760,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
             if (DBG) log(Log.getStackTraceString(new Throwable()));
         } else if (isEnabled()) {
             try {
-                final SynchronousResultReceiver<List> recv = new SynchronousResultReceiver();
+                final SynchronousResultReceiver<List> recv = SynchronousResultReceiver.get();
                 service.getDevicesMatchingConnectionStates(states, mAttributionSource, recv);
                 return Attributable.setAttributionSource(
                         recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue),
@@ -795,7 +795,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
             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 (TimeoutException e) {
@@ -837,7 +837,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
             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.getHapGroup(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (TimeoutException e) {
@@ -869,7 +869,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
             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.getActivePresetIndex(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (TimeoutException e) {
@@ -904,7 +904,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
         } else if (isEnabled() && isValidDevice(device)) {
             try {
                 final SynchronousResultReceiver<BluetoothHapPresetInfo> recv =
-                        new SynchronousResultReceiver();
+                        SynchronousResultReceiver.get();
                 service.getActivePresetInfo(device, mAttributionSource, recv);
                 recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (TimeoutException e) {
@@ -1123,7 +1123,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
         } else if (isEnabled() && isValidDevice(device)) {
             try {
                 final SynchronousResultReceiver<BluetoothHapPresetInfo> recv =
-                        new SynchronousResultReceiver();
+                        SynchronousResultReceiver.get();
                 service.getPresetInfo(device, presetIndex, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (TimeoutException e) {
@@ -1157,7 +1157,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
         } else if (isEnabled() && isValidDevice(device)) {
             try {
                 final SynchronousResultReceiver<List<BluetoothHapPresetInfo>> recv =
-                        new SynchronousResultReceiver();
+                        SynchronousResultReceiver.get();
                 service.getAllPresetInfo(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (TimeoutException e) {
@@ -1189,7 +1189,7 @@ public final class BluetoothHapClient implements BluetoothProfile, AutoCloseable
             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.getFeatures(device, mAttributionSource, recv);
                 return recv.awaitResultNoInterrupt(getSyncTimeout()).getValue(defaultValue);
             } catch (TimeoutException e) {