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Merge "TransactionTooLargeException: doc clarification"

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This commit is contained in:
Steven Moreland
2021-01-05 18:32:33 +00:00
committed by Gerrit Code Review
parent 1050d7b88c 58311dcc70
commit e51328b36c
1 changed files with 4 additions and 2 deletions
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6
core/java/android/os/TransactionTooLargeException.java
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@@ -23,9 +23,11 @@ import android.os.RemoteException;
* During a remote procedure call, the arguments and the return value of the call * During a remote procedure call, the arguments and the return value of the call
* are transferred as {@link Parcel} objects stored in the Binder transaction buffer. * are transferred as {@link Parcel} objects stored in the Binder transaction buffer.
* If the arguments or the return value are too large to fit in the transaction buffer, * If the arguments or the return value are too large to fit in the transaction buffer,
* then the call will fail and {@link TransactionTooLargeException} will be thrown. * then the call will fail. {@link TransactionTooLargeException} is thrown as a
* heuristic when a transaction is large, and it fails, since these are the transactions
* which are most likely to overfill the transaction buffer.
* </p><p> * </p><p>
* The Binder transaction buffer has a limited fixed size, currently 1Mb, which * The Binder transaction buffer has a limited fixed size, currently 1MB, which
* is shared by all transactions in progress for the process. Consequently this * is shared by all transactions in progress for the process. Consequently this
* exception can be thrown when there are many transactions in progress even when * exception can be thrown when there are many transactions in progress even when
* most of the individual transactions are of moderate size. * most of the individual transactions are of moderate size.