折腾：
【未解决】Android项目rcsjta中如何才能运行到rcs的core的service
期间，去看看几个apk：
研究看看现象。
看看是否，对于rcs的core的service，是否有所启发
刚才试了试，还是可以通过RI中status看到是true的
但是后来发现又不对了：
即使settings中显示已启动
RS的status中是false了：
而前后是经过多次启动和关闭：
然后最后服务状态机就无法正常读取了
后来又去重新init：
也显示已启动了：
但是RI中显示：
API is not compatible
且注意到：
之前就提示的，现在显示的：
Service activated：Failed to read stack started status
TODO：
搜索代码中的：
- API is not compatible
- Service activated：Failed to read stack started status
以及相关何种原因导致的
API is not compatible
res/values/strings.xml
<string name="label_api_not_compatible">API is not compatible</string>
label_api_not_compatible
src/com/gsma/rcs/ri/service/ServiceStatus.java
public class ServiceStatus extends RcsActivity implements RcsServiceListener {
public void onCreate(Bundle savedInstanceState) {
// Connect API
try {
mApi.connect();
} catch (RcsPermissionDeniedException e) {
mApi = null;
showMessageThenExit(R.string.label_api_not_compatible);
}
}src/com/gsma/rcs/ri/service/ServiceStatus.java
/**
* RCS service up event listener
*/
private BroadcastReceiver serviceUpListener = new BroadcastReceiver() {
@Override
public void onReceive(Context context, final Intent intent) {
// Retry a connection to the service
try {
mApi.connect();
} catch (RcsPermissionDeniedException e) {
mApi = null;
showMessageThenExit(R.string.label_api_not_compatible);
}
}
};去调试此处的RI看看，是如何运行到这里的
RI 中查看状态，可以进入断点：
继续调试，进入了，看起来最相关的代码：
src/main/java/com/gsma/services/rcs/RcsServiceControl.java
/**
* Returns true if the client RCS API and core RCS stack are compatible for the given service.
*
* @param service the RCS service
* @return boolean true if the client RCS stack and RCS API are compatible for the given
* service.
* @throws RcsGenericException
* @hide
*/
public boolean isCompatible(RcsService service) throws RcsGenericException {
String serviceName = service.getClass().getSimpleName();
if (sAccurateLog) {
Log.d(LOG_TAG, "isCompatible: Request(" + serviceName + ")");
}
Bundle result = queryRcsStackByIntent(generateIsCompatibeIntent(serviceName));
boolean compatible = result.getBoolean(Intents.Service.EXTRA_GET_COMPATIBILITY_RESPONSE,
false);
if (sAccurateLog) {
Log.d(LOG_TAG, "isCompatible: Response(" + serviceName + ") -> " + compatible + " (in "
+ result.getLong(TIME_SPENT, -1) + "ms)");
}
return compatible;
}结果最后调试完毕了，还是没太看出来，为何不兼容
重新调试，好像是：
src/main/java/com/gsma/services/rcs/capability/CapabilityService.java
/**
* Connects to the API
*
* @throws RcsPermissionDeniedException
*/
public final void connect() throws RcsPermissionDeniedException {
if (!sApiCompatible) {
try {
sApiCompatible = mRcsServiceControl.isCompatible(this);
if (!sApiCompatible) {
throw new RcsPermissionDeniedException(
"The TAPI client version of the capability service is not compatible with the TAPI service implementation version on this device!");
}
} catch (RcsServiceException e) {
throw new RcsPermissionDeniedException(
"The compatibility of TAPI client version with the TAPI service implementation version of this device cannot be checked for the capability service!",
e);
}
}
Intent serviceIntent = new Intent(ICapabilityService.class.getName());
serviceIntent.setPackage(RcsServiceControl.RCS_STACK_PACKAGENAME);
mCtx.bindService(serviceIntent, apiConnection, 0);
}
继续多调试几次看看
是这里：
src/main/java/com/gsma/services/rcs/RcsServiceControl.java
/**
* Query RCS stack by sending broadcast intent.
*
* @param intent Intent
* @return the result extra data bundle or null if no response is received due to timeout
* @throws RcsGenericException raised if timeout
*/
private Bundle queryRcsStackByIntent(Intent intent) throws RcsGenericException {
Bundle result = broadcastReceiver.getResultExtras(false);
中的：
broadcastReceiver.getResultExtras
报错的。
即：广播intent后，没有返回希望的数据。
所以要再去找：
这个intent具体是谁负责处理的
注意到上面中的action是：
com.gsma.services.rcs.action.GET_COMPATIBILITY
去找找：
GET_COMPATIBILITY
src/main/java/com/gsma/services/rcs/Intents.java
/** * Intent to check if RCS stack is compatible with RCS API */ public static final String ACTION_GET_COMPATIBILITY = "com.gsma.services.rcs.action.GET_COMPATIBILITY";
搜：
ACTION_GET_COMPATIBILITY
src/com/gsma/rcs/service/RcsServiceControlReceiver.java
private class IntentProcessor extends Thread {
@Override
public void run() {
case Intents.Service.ACTION_GET_COMPATIBILITY:
String serviceName = mIntent
.getStringExtra(Intents.Service.EXTRA_GET_COMPATIBILITY_SERVICE);
String codename = mIntent
.getStringExtra(Intents.Service.EXTRA_GET_COMPATIBILITY_CODENAME);
int version = mIntent.getIntExtra(
Intents.Service.EXTRA_GET_COMPATIBILITY_VERSION, INVALID_EXTRA);
int increment = mIntent.getIntExtra(
Intents.Service.EXTRA_GET_COMPATIBILITY_INCREMENT, INVALID_EXTRA);
boolean compatible = isCompatible(serviceName, codename, version, increment);
mResult.putBoolean(Intents.Service.EXTRA_GET_COMPATIBILITY_RESPONSE,
compatible);
if (sAccurateLog && sLogger.isActivated()) {
sLogger.debug("isCompatible(" + serviceName + ") -> " + compatible);
}
break;此处代码已加了断点了。
但是没有运行到
说明此处程序没有运行？
此处是core的apk 没有运行？
那么去试试：
【未解决】通过调试core加运行RI去研究rcsjta的服务没运行的原因
转载请注明：在路上 » 【记录】研究rcsjta的几个apk的运行现象尝试搞懂rcs的core的service服务相关逻辑