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Enhance the debug output for StateMachines.

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Allow some messages to be ignored and allow the subclass to
add additional information. In particular, the information
can be used to decode the msg.what to a string.

Change-Id: I4f53becc6f0cb77399f99702084efef9d8785d67
This commit is contained in:
Wink Saville
2012-04-13 16:11:20 -07:00
parent 069c4f3f0c
commit 583eaaa57c
4 changed files with 232 additions and 48 deletions
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76
telephony/java/com/android/internal/telephony/DataConnection.java
View File

@@ -35,6 +35,7 @@ import android.text.TextUtils;
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.HashMap;
import java.util.List;
@@ -208,6 +209,27 @@ public abstract class DataConnection extends StateMachine {
protected static final int EVENT_RIL_CONNECTED = BASE + 5;
protected static final int EVENT_DISCONNECT_ALL = BASE + 6;
private static final int CMD_TO_STRING_COUNT = EVENT_DISCONNECT_ALL + 1;
private static String[] sCmdToString = new String[CMD_TO_STRING_COUNT];
static {
sCmdToString[EVENT_CONNECT - BASE] = "EVENT_CONNECT";
sCmdToString[EVENT_SETUP_DATA_CONNECTION_DONE - BASE] =
"EVENT_SETUP_DATA_CONNECTION_DONE";
sCmdToString[EVENT_GET_LAST_FAIL_DONE - BASE] = "EVENT_GET_LAST_FAIL_DONE";
sCmdToString[EVENT_DEACTIVATE_DONE - BASE] = "EVENT_DEACTIVATE_DONE";
sCmdToString[EVENT_DISCONNECT - BASE] = "EVENT_DISCONNECT";
sCmdToString[EVENT_RIL_CONNECTED - BASE] = "EVENT_RIL_CONNECTED";
sCmdToString[EVENT_DISCONNECT_ALL - BASE] = "EVENT_DISCONNECT_ALL";
}
protected static String cmdToString(int cmd) {
cmd -= BASE;
if ((cmd >= 0) && (cmd < sCmdToString.length)) {
return sCmdToString[cmd];
} else {
return null;
}
}
//***** Tag IDs for EventLog
protected static final int EVENT_LOG_BAD_DNS_ADDRESS = 50100;
@@ -242,6 +264,7 @@ public abstract class DataConnection extends StateMachine {
protected DataConnection(PhoneBase phone, String name, int id, RetryManager rm,
DataConnectionTracker dct) {
super(name);
setProcessedMessagesSize(100);
if (DBG) log("DataConnection constructor E");
this.phone = phone;
this.mDataConnectionTracker = dct;
@@ -1188,26 +1211,65 @@ public abstract class DataConnection extends StateMachine {
new DisconnectParams(reason, onCompletedMsg)));
}
/**
* @return the string for msg.what as our info.
*/
@Override
protected String getMessageInfo(Message msg) {
String info = null;
info = cmdToString(msg.what);
if (info == null) {
info = DataConnectionAc.cmdToString(msg.what);
}
return info;
}
/**
* Convert a System.currentTimeMillis() value to a time of day value.
*
* @param millis since the epoch (1/1/1970)
* @return String representation of the time.
*/
private String timeMillisToTimeOfDay(long millis) {
Calendar c = Calendar.getInstance();
if (millis >= 0) {
c.setTimeInMillis(millis);
return String.format("%tm-%td %tH:%tM:%tS.%tL", c, c, c, c, c, c);
} else {
return Long.toString(millis);
}
}
/**
* Dump the current state.
*
* @param fd
* @param pw
* @param args
*/
@Override
public void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
pw.println("DataConnection name=" + getName() + ":");
pw.print("DataConnection ");
super.dump(fd, pw, args);
pw.println(" mApnList=" + mApnList);
pw.flush();
pw.println(" mDataConnectionTracker=" + mDataConnectionTracker);
pw.println(" mApn=" + mApn);
pw.println(" mTag=" + mTag);
pw.flush();
pw.println(" phone=" + phone);
pw.println(" mRilVersion=" + mRilVersion);
pw.println(" cid=" + cid);
pw.flush();
pw.println(" mLinkProperties=" + mLinkProperties);
pw.flush();
pw.println(" mCapabilities=" + mCapabilities);
pw.println(" createTime=" + createTime);
pw.println(" lastFailTime=" + lastFailTime);
pw.println(" createTime=" + timeMillisToTimeOfDay(createTime));
pw.println(" lastFailTime=" + timeMillisToTimeOfDay(lastFailTime));
pw.println(" lastFailCause=" + lastFailCause);
pw.flush();
pw.println(" mRetryOverride=" + mRetryOverride);
pw.println(" mRefCount=" + mRefCount);
pw.println(" userData=" + userData);
pw.println(" total messages=" + getProcessedMessagesCount());
for (int i=0; i < getProcessedMessagesSize(); i++) {
pw.printf(" msg[%d]=%s\n", i, getProcessedMessageInfo(i));
}
pw.flush();
}
}

45
telephony/java/com/android/internal/telephony/DataConnectionAc.java
View File

@@ -82,6 +82,51 @@ public class DataConnectionAc extends AsyncChannel {
public static final int REQ_GET_RECONNECT_INTENT = BASE + 26;
public static final int RSP_GET_RECONNECT_INTENT = BASE + 27;
private static final int CMD_TO_STRING_COUNT = RSP_GET_RECONNECT_INTENT + 1;
private static String[] sCmdToString = new String[CMD_TO_STRING_COUNT];
static {
sCmdToString[REQ_IS_INACTIVE - BASE] = "REQ_IS_INACTIVE";
sCmdToString[RSP_IS_INACTIVE - BASE] = "RSP_IS_INACTIVE";
sCmdToString[REQ_GET_CID - BASE] = "REQ_GET_CID";
sCmdToString[RSP_GET_CID - BASE] = "RSP_GET_CID";
sCmdToString[REQ_GET_APNSETTING - BASE] = "REQ_GET_APNSETTING";
sCmdToString[RSP_GET_APNSETTING - BASE] = "RSP_GET_APNSETTING";
sCmdToString[REQ_GET_LINK_PROPERTIES - BASE] = "REQ_GET_LINK_PROPERTIES";
sCmdToString[RSP_GET_LINK_PROPERTIES - BASE] = "RSP_GET_LINK_PROPERTIES";
sCmdToString[REQ_SET_LINK_PROPERTIES_HTTP_PROXY - BASE] =
"REQ_SET_LINK_PROPERTIES_HTTP_PROXY";
sCmdToString[RSP_SET_LINK_PROPERTIES_HTTP_PROXY - BASE] =
"RSP_SET_LINK_PROPERTIES_HTTP_PROXY";
sCmdToString[REQ_GET_LINK_CAPABILITIES - BASE] = "REQ_GET_LINK_CAPABILITIES";
sCmdToString[RSP_GET_LINK_CAPABILITIES - BASE] = "RSP_GET_LINK_CAPABILITIES";
sCmdToString[REQ_UPDATE_LINK_PROPERTIES_DATA_CALL_STATE - BASE] =
"REQ_UPDATE_LINK_PROPERTIES_DATA_CALL_STATE";
sCmdToString[RSP_UPDATE_LINK_PROPERTIES_DATA_CALL_STATE - BASE] =
"RSP_UPDATE_LINK_PROPERTIES_DATA_CALL_STATE";
sCmdToString[REQ_RESET - BASE] = "REQ_RESET";
sCmdToString[RSP_RESET - BASE] = "RSP_RESET";
sCmdToString[REQ_GET_REFCOUNT - BASE] = "REQ_GET_REFCOUNT";
sCmdToString[RSP_GET_REFCOUNT - BASE] = "RSP_GET_REFCOUNT";
sCmdToString[REQ_ADD_APNCONTEXT - BASE] = "REQ_ADD_APNCONTEXT";
sCmdToString[RSP_ADD_APNCONTEXT - BASE] = "RSP_ADD_APNCONTEXT";
sCmdToString[REQ_REMOVE_APNCONTEXT - BASE] = "REQ_REMOVE_APNCONTEXT";
sCmdToString[RSP_REMOVE_APNCONTEXT - BASE] = "RSP_REMOVE_APNCONTEXT";
sCmdToString[REQ_GET_APNCONTEXT_LIST - BASE] = "REQ_GET_APNCONTEXT_LIST";
sCmdToString[RSP_GET_APNCONTEXT_LIST - BASE] = "RSP_GET_APNCONTEXT_LIST";
sCmdToString[REQ_SET_RECONNECT_INTENT - BASE] = "REQ_SET_RECONNECT_INTENT";
sCmdToString[RSP_SET_RECONNECT_INTENT - BASE] = "RSP_SET_RECONNECT_INTENT";
sCmdToString[REQ_GET_RECONNECT_INTENT - BASE] = "REQ_GET_RECONNECT_INTENT";
sCmdToString[RSP_GET_RECONNECT_INTENT - BASE] = "RSP_GET_RECONNECT_INTENT";
}
protected static String cmdToString(int cmd) {
cmd -= BASE;
if ((cmd >= 0) && (cmd < sCmdToString.length)) {
return sCmdToString[cmd];
} else {
return AsyncChannel.cmdToString(cmd + BASE);
}
}
/**
* enum used to notify action taken or necessary to be
* taken after the link property is changed.