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    【未解决】rcsjta中RCS的RI中各种功能都提示：The service is not available Please retry later

    Service crifan 298浏览 0评论
    折腾：
    【部分解决】安装rcsjta的RI的build出的RCS-debug的apk到安卓小米9中
    期间，之前去尝试rcsjta的RI中的功能
    结果发现各种功能都弹框提示服务不可用。
    后来在折腾：
    【已解决】安装rcsjta的settings的build出的settings-debug的apk到安卓小米9中
    期间，安装了settings，看到提示说是已开启了服务service
    或许就是此处的 RI的app所要用到的服务？
    去点击看看，之前的选项是可用
    问题依旧：
    The service is not available Please retry later

    去代码中找找，这个service具体是什么

    【基本解决】研究rcsjta中源码中和启动RCS的服务的相关代码和逻辑
    再去重新运行RI的app
    结果还是会有 服务不可用的情况。
    然后注意到RI的app启动那一刻会显示 正在初始化：
    Initializing …
    无意间发现，代码中能搜到这个：
    RI/res/values/strings.xml
        <string name="label_wait_cnx_start">Initializing…</string>
    看来就是 初始化启动时候的字符串
    然后看看哪里调用了这个
    label_wait_cnx_start
    竟然没有java代码中直接用到
    不过
    （1）有另外的
    tools/settings/src/com/gsma/rcs/core/control/settings/SettingsDisplay.java
        private class WaitForConnectionManagerStart extends AsyncTask<Long, Void, Void> {
。。。
        @Override
        protected void onPreExecute() {
            mProgressDialog = SettingsDisplay.this.showProgressDialog(SettingsDisplay.this
                    .getString(R.string.rcs_settings_label_wait_cnx_start));
        }
    用到了另外一个相关的：rcs_settings_label_wait_cnx_start
    而其定义找到了，也是一样的：
    tools/settings/res/values/strings.xml
        <string name="rcs_settings_label_wait_cnx_start">Initializing...</string>
    （2）找到另外有地方调用：
    RI/res/layout/ri_list.xml
        <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:id="@+id/wait_cnx_start"
        android:orientation="vertical"
        android:gravity="center"
         >

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:padding="5dip"
            android:text="@string/label_wait_cnx_start" />

        <ProgressBar
            android:id="@android:id/progress"
            style="@android:style/Widget.ProgressBar.Horizontal"
            android:layout_width="fill_parent"
            android:layout_height="50dp" />
    </LinearLayout>
    看起来：
    对应的上，UI界面中的布局
    再仔细看看，好像上面的：
    WaitForConnectionManagerStart
    更像是 代码运行的逻辑
    不过也去看看 ri_list对应哪个java页面调用了
    ri_list.xml
    RI/src/com/gsma/rcs/ri/RI.java
        @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
。。。
        setContentView(R.layout.ri_list);
    是对的，RI的初始化中，定义了布局，就是ri_list
    而初始化后，才被 列表替换：
    再去看完整的代码：
    RI/src/com/gsma/rcs/ri/RI.java
    public class RI extends RcsListActivity {
。。。
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);


        /* Set layout */
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        setContentView(R.layout.ri_list);


        mListView = (ListView) findViewById(android.R.id.list);
        mProgressBar = (ProgressBar) findViewById(android.R.id.progress);
        mInitLayout = (LinearLayout) findViewById(R.id.wait_cnx_start);


        /* Set items */
        // @formatter:off
        String[] items = {
                getString(R.string.menu_contacts),
                getString(R.string.menu_capabilities),
                getString(R.string.menu_messaging),
                getString(R.string.menu_sharing),
                getString(R.string.menu_mm_session),
                getString(R.string.menu_intents),
                getString(R.string.menu_service),
                getString(R.string.menu_upload),
                getString(R.string.menu_about)
        };
        // @formatter:on
        setListAdapter(new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, items));


        ContactUtil contactUtil = ContactUtil.getInstance(this);
        try {
            /* The country code must be read to check that ContactUtil is ready to be used */
            String cc = contactUtil.getMyCountryCode();
            if (LogUtils.isActive) {
                Log.w(LOGTAG, "Country code is '" + cc + "'");
            }


        } catch (RcsPermissionDeniedException e) {
            Log.w(LOGTAG, ExceptionUtil.getFullStackTrace(e));
            /* We should not be allowed to continue if this exception occurs */
            showMessageThenExit(R.string.error_api_permission_denied);
        }
        /*
         * The initialization of the connection manager is delayed to avoid non response during
         * application initialization after installation. The application waits until end of
         * connection manager initialization.
         */
        if (!RiApplication.sCnxManagerStarted) {
            new WaitForConnectionManagerStart()
                    .execute(RiApplication.DELAY_FOR_STARTING_CNX_MANAGER);
        } else {
            mInitLayout.setVisibility(View.GONE);
        }
    }
    是先显示 init的布局，其他部分都初始化完毕后，再去让init布局消失GONE，才看到后续的设置页面。
    继续看看代码：
    new WaitForConnectionManagerStart().execute(RiApplication.DELAY_FOR_STARTING_CNX_MANAGER);
    RI/src/com/gsma/rcs/ri/RI.java
        private class WaitForConnectionManagerStart extends AsyncTask<Long, Integer, Void> {


        @Override
        protected void onPreExecute() {
            mInitLayout.setVisibility(View.VISIBLE);
            mListView.setVisibility(View.GONE);
        }


        @Override
        protected void onProgressUpdate(Integer... progress) {
            mProgressBar.setProgress(progress[0]);
        }


        @Override
        protected Void doInBackground(Long... duration) {
            long delay = (duration[0] / PROGRESS_INIT_INCREMENT);
            for (int i = 0; i < PROGRESS_INIT_INCREMENT; i++) {
                try {
                    Thread.sleep(delay);
                    publishProgress((int) (delay * (i + 1) * 100 / duration[0]));
                    if (RiApplication.sCnxManagerStarted) {
                        break;
                    }
                } catch (InterruptedException ignore) {
                }
            }
            return null;
        }


        @Override
        protected void onPostExecute(Void res) {
            mInitLayout.setVisibility(View.GONE);
            mListView.setVisibility(View.VISIBLE);
        }


    }
    就是当前文件实现了WaitForConnectionManagerStart
    只是个切换页面，更新进度的。
    核心在于 sCnxManagerStarted
    去找找：sCnxManagerStarted
    又回到了之前见过的
    tools/settings/src/com/gsma/rcs/core/control/CoreControlApplication.java
    public class CoreControlApplication extends Application {

    /**
     * Delay (ms) before starting connection manager.
     */
    public static final long DELAY_FOR_STARTING_CNX_MANAGER = 2000;


    public static boolean sCnxManagerStarted = false;


    private static RcsServiceControl mRcsServiceControl;


    @Override
    public void onCreate() {
        super.onCreate();
        Context context = getApplicationContext();
        mRcsServiceControl = RcsServiceControl.getInstance(context);


        final ConnectionManager cnxManager = ConnectionManager.createInstance(context,
                mRcsServiceControl, RcsServiceName.FILE_TRANSFER, RcsServiceName.CHAT,
                RcsServiceName.CONTACT);


        /* Do not execute the ConnectionManager on the main thread */
        Handler mainThreadHandler = new Handler(Looper.getMainLooper());


        mainThreadHandler.postDelayed(new Runnable() {
            @Override
            public void run() {
                cnxManager.start();
                sCnxManagerStarted = true;
            }
        }, DELAY_FOR_STARTING_CNX_MANAGER);
    }
    看起来，感觉是：
    此处的
    cnxManager.start();
    的确是启动了service
    但是由于：
    final ConnectionManager cnxManager = ConnectionManager.createInstance(context,
                mRcsServiceControl, RcsServiceName.FILE_TRANSFER, RcsServiceName.CHAT,
                RcsServiceName.CONTACT);
    只启动了 FILE_TRANSFER、CHAT、CONTACT
    所以后续的其他服务，包括Capability等，都无法显示
    不过后续去看了，对应的：
    File Transfer
    Chat
    中：
    去试了：
    Transfer a file
    结果也依旧提示服务不可用：
    以及Chat也是：
    所以看来是：整个的底层服务，都不可用。
    所以要去找根本原因。
    去搜：
    The service is not available
    libs/api_cnx/src/main/res/values/strings.xml
    <?xml version="1.0" encoding="utf-8"?>
<resources>

    <string name="error_not_registered">Not registered to IMS</string>
    <string name="label_service_not_available">The service is not available. Please retry later.</string>

    <string name="title_msg">Information</string>
    <string name="label_ok">OK</string>
    
    <string name="error_exception_message">%1$s: see Logcat!</string>
    <string name="error_exception">"Exception occurred! See Logcat."</string>

</resources>
    定义是：label_service_not_available
    搜：label_service_not_available
    libs/api_cnx/src/main/java/com/gsma/rcs/api/connection/utils/RcsActivity.java
        @Override
    public void showExceptionThenExit(Exception e) {
        /*
         * Non bug exception should not produce log of stack trace.
         */
        if (e instanceof RcsServiceNotAvailableException) {
            DialogUtil.showMessageThenExit(this, getString(R.string.label_service_not_available),
                    mLockAcces);


        } else if (e instanceof RcsServiceNotRegisteredException) {
            DialogUtil.showMessageThenExit(this, getString(R.string.error_not_registered),
                    mLockAcces);


        } else {
            DialogUtil.showExceptionThenExit(this, e, mLockAcces);
        }
    }
    记得是很多地方都调用到了这个showExceptionThenExit
    • libs/api_cnx/src/main/java/com/gsma/rcs/api/connection/utils/RcsFragmentActivity.java
    • libs/api_cnx/src/main/java/com/gsma/rcs/api/connection/utils/RcsListActivity.java
    • libs/api_cnx/src/main/java/com/gsma/rcs/api/connection/utils/RcsPreferenceActivity.java
    也是类似的实现。
    回到调用的地方
    RI/src/com/gsma/rcs/ri/capabilities/MyCapabilities.java
    import com.gsma.rcs.api.connection.utils.RcsActivity;

public class MyCapabilities extends RcsActivity {


    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        setContentView(R.layout.capabilities_mine);


        /* Register to API connection manager */
        if (!isServiceConnected(RcsServiceName.CAPABILITY)) {
            showMessageThenExit(R.string.label_service_not_available);
            return;
        }
        startMonitorServices(RcsServiceName.CAPABILITY);
    }
    问题回到了：
    isServiceConnected
    搜：
    isServiceConnected(
    libs/api/src/main/java/com/gsma/services/rcs/RcsService.java
        /**
     * Returns true if the service is connected, else returns false
     * 
     * @return Returns true if connected else returns false
     */
    public boolean isServiceConnected() {
        return (mApi != null);
    }
    libs/api_cnx/src/main/java/com/gsma/rcs/api/connection/utils/IConnectionManager.java
        /**
     * Check if services are connected
     *
     * @param services list of services
     * @return true if all services of the list are connected
     */
    boolean isServiceConnected(RcsServiceName... services);
    好像是个Interface？
    前面导入的是：
    RcsActivity
    对应着此处的
    libs/api_cnx/src/main/java/com/gsma/rcs/api/connection/utils/RcsActivity.java
        @Override
    public boolean isServiceConnected(RcsServiceName... services) {
        return mCnxManager.isServiceConnected(services);
    }
    对应定义是之前已找到的
    libs/api_cnx/src/main/java/com/gsma/rcs/api/connection/ConnectionManager.java
        /**
     * Check if services are connected
     *
     * @param services list of services
     * @return true if all services of the list are connected
     */
    public boolean isServiceConnected(RcsServiceName... services) {
        for (RcsServiceName service : services) {
            if (!mManagedServices.contains(service)) {
                throw new IllegalArgumentException("Service " + service
                        + " does not belong to set of managed services!");
            }
            if (!mConnectedServices.contains(service)) {
                return false;
            }
        }
        return true;
    }
    而前面初始化得到这个实例是
    libs/api_cnx/src/main/java/com/gsma/rcs/api/connection/utils/RcsActivity.java
    public abstract class RcsActivity extends Activity implements DialogUtil.IRegisterCloseDialog,
        IRcsDialog, IConnectionManager {
。。。
    private ConnectionManager mCnxManager;
。。。
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        mCnxManager = ConnectionManager.getInstance();
    去通过getInstance得到的
    libs/api_cnx/src/main/java/com/gsma/rcs/api/connection/ConnectionManager.java
        /**
     * Gets the singleton instance of ConnectionManager.
     *
     * @return the singleton instance.
     */
    public static ConnectionManager getInstance() {
        return sInstance;
    }
    是单例
        private static volatile ConnectionManager sInstance;

    /**
     * Get an instance of ConnectionManager.
     *
     * @param ctx the context
     * @param rcsServiceControl instance of RcsServiceControl
     * @param managedServices Set of managed services
     * @return the singleton instance.
     */
    public static ConnectionManager createInstance(Context ctx,
            RcsServiceControl rcsServiceControl, Set<RcsServiceName> managedServices) {
        if (sInstance != null) {
            return sInstance;
        }
        synchronized (ConnectionManager.class) {
            if (sInstance == null) {
                if (ctx == null) {
                    throw new IllegalArgumentException("Context is null");
                }
                sInstance = new ConnectionManager(ctx, managedServices, rcsServiceControl);
            }
        }
        return sInstance;
    }
    去搜：
    ConnectionManager(
        /**
     * Constructor
     *
     * @param context The context
     * @param managedServices Set of managed services
     * @param rcsServiceControl instance of RcsServiceControl
     */
    private ConnectionManager(Context context, Set<RcsServiceName> managedServices,
            RcsServiceControl rcsServiceControl) {
        mCtx = context;
        mCnxIntent = PendingIntent.getBroadcast(context, 0, new Intent(ACTION_CONNECT), 0);
        mAlarmManager = (AlarmManager) mCtx.getSystemService(Context.ALARM_SERVICE);


        mManagedServices = managedServices;
        mRcsServiceControl = rcsServiceControl;
        /* Construct list of connected services */
        mConnectedServices = new HashSet<>();
        /* Construct list of clients to notify */
        mClientsToNotify = new HashMap<>();
        /* Construct list of APIs */
        mApis = new HashMap<>();


        if (managedServices == null || managedServices.isEmpty()) {
            throw new RuntimeException("Incorrect parameter managedService!");
        }
        /* Instantiate APIs */
        for (RcsServiceName service : mManagedServices) {
            switch (service) {
                case CAPABILITY:
                    mApis.put(RcsServiceName.CAPABILITY, new CapabilityService(context,
                            newRcsServiceListener(RcsServiceName.CAPABILITY)));
                    break;
                case CHAT:
                    mApis.put(RcsServiceName.CHAT, new ChatService(context,
                            newRcsServiceListener(RcsServiceName.CHAT)));
                    break;
                case CONTACT:
                    mApis.put(RcsServiceName.CONTACT, new ContactService(context,
                            newRcsServiceListener(RcsServiceName.CONTACT)));
                    break;
                case FILE_TRANSFER:
                    mApis.put(RcsServiceName.FILE_TRANSFER, new FileTransferService(context,
                            newRcsServiceListener(RcsServiceName.FILE_TRANSFER)));
                    break;
                case FILE_UPLOAD:
                    mApis.put(RcsServiceName.FILE_UPLOAD, new FileUploadService(context,
                            newRcsServiceListener(RcsServiceName.FILE_UPLOAD)));
                    break;
                case GEOLOC_SHARING:
                    mApis.put(RcsServiceName.GEOLOC_SHARING, new GeolocSharingService(context,
                            newRcsServiceListener(RcsServiceName.GEOLOC_SHARING)));
                    break;
                case HISTORY:
                    mApis.put(RcsServiceName.HISTORY, new HistoryService(context,
                            newRcsServiceListener(RcsServiceName.HISTORY)));
                    break;
                case IMAGE_SHARING:
                    mApis.put(RcsServiceName.IMAGE_SHARING, new ImageSharingService(context,
                            newRcsServiceListener(RcsServiceName.IMAGE_SHARING)));
                    break;
                case MULTIMEDIA:
                    mApis.put(RcsServiceName.MULTIMEDIA, new MultimediaSessionService(context,
                            newRcsServiceListener(RcsServiceName.MULTIMEDIA)));
                    break;
                case VIDEO_SHARING:
                    mApis.put(RcsServiceName.VIDEO_SHARING, new VideoSharingService(context,
                            newRcsServiceListener(RcsServiceName.VIDEO_SHARING)));
                    break;
            }
        }
    }
    很明显就是最早已经看到的代码
    看起来是 代码估计运行了但是服务的确 由于某种原因 没启动？
    那去找找，是否有什么log文件？
    如果有，看看是否有异常信息输出
    看看能否协助找到服务没启动的根本原因。
    【未解决】寻找安卓中rcsjta的3个app的log日志文件

    转载请注明：在路上 » 【未解决】rcsjta中RCS的RI中各种功能都提示：The service is not available Please retry later

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