From 59bb145ceb0b703e8124fb44b75e85a48a2caed3 Mon Sep 17 00:00:00 2001 From: pedroGitt Date: Mon, 7 Nov 2016 11:06:26 +0100 Subject: Add new API to verify object release --- .../java/org/matrix/olm/OlmAccountTest.java | 7 +-- .../java/org/matrix/olm/OlmGroupSessionTest.java | 56 ++++++++++++++++------ .../java/org/matrix/olm/OlmSessionTest.java | 35 +++++++++++++- .../java/org/matrix/olm/OlmUtilityTest.java | 4 ++ .../src/main/java/org/matrix/olm/OlmAccount.java | 19 ++++++-- .../org/matrix/olm/OlmInboundGroupSession.java | 16 +++++-- .../org/matrix/olm/OlmOutboundGroupSession.java | 18 +++++-- .../src/main/java/org/matrix/olm/OlmSession.java | 17 +++++-- .../src/main/java/org/matrix/olm/OlmUtility.java | 19 +++++++- 9 files changed, 155 insertions(+), 36 deletions(-) (limited to 'java') diff --git a/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmAccountTest.java b/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmAccountTest.java index 3b6101b..7a6233d 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmAccountTest.java +++ b/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmAccountTest.java @@ -187,11 +187,8 @@ public class OlmAccountTest { assertTrue(OlmAccount.JSON_KEY_ONE_TIME_KEY +" object is missing", null!=generatedKeysJsonObj); // test the count of the generated one time keys: - Iterator generatedKeysIt = generatedKeysJsonObj.keys(); - while(generatedKeysIt.hasNext()){ - generatedKeysIt.next(); - oneTimeKeysCount++; - } + oneTimeKeysCount = generatedKeysJsonObj.length(); + assertTrue("Expected count="+GENERATION_ONE_TIME_KEYS_NUMBER+" found="+oneTimeKeysCount,GENERATION_ONE_TIME_KEYS_NUMBER==oneTimeKeysCount); } catch (JSONException e) { diff --git a/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmGroupSessionTest.java b/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmGroupSessionTest.java index ac369e2..8fc0694 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmGroupSessionTest.java +++ b/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmGroupSessionTest.java @@ -168,9 +168,14 @@ public class OlmGroupSessionTest { mBobInboundGroupSession.releaseSession(); } + @Test + public void test14CheckUnreleaseedCount() { + assertTrue(0==mAliceOutboundGroupSession.getUnreleasedCount()); + assertTrue(0==mBobInboundGroupSession.getUnreleasedCount()); + } @Test - public void test14SerializeOutboundSession() { + public void test15SerializeOutboundSession() { OlmOutboundGroupSession outboundGroupSessionRef=null; OlmOutboundGroupSession outboundGroupSessionSerial; @@ -219,21 +224,24 @@ public class OlmGroupSessionTest { outboundGroupSessionRef.releaseSession(); outboundGroupSessionSerial.releaseSession(); + + assertTrue(0==outboundGroupSessionRef.getUnreleasedCount()); + assertTrue(0==outboundGroupSessionSerial.getUnreleasedCount()); } catch (FileNotFoundException e) { - Log.e(LOG_TAG, "## test14SerializeOutboundSession(): Exception FileNotFoundException Msg=="+e.getMessage()); + Log.e(LOG_TAG, "## test15SerializeOutboundSession(): Exception FileNotFoundException Msg=="+e.getMessage()); } catch (ClassNotFoundException e) { - Log.e(LOG_TAG, "## test14SerializeOutboundSession(): Exception ClassNotFoundException Msg==" + e.getMessage()); + Log.e(LOG_TAG, "## test15SerializeOutboundSession(): Exception ClassNotFoundException Msg==" + e.getMessage()); } catch (OlmException e) { - Log.e(LOG_TAG, "## test14SerializeOutboundSession(): Exception OlmException Msg==" + e.getMessage()); + Log.e(LOG_TAG, "## test15SerializeOutboundSession(): Exception OlmException Msg==" + e.getMessage()); } catch (IOException e) { - Log.e(LOG_TAG, "## test14SerializeOutboundSession(): Exception IOException Msg==" + e.getMessage()); + Log.e(LOG_TAG, "## test15SerializeOutboundSession(): Exception IOException Msg==" + e.getMessage()); } catch (Exception e) { - Log.e(LOG_TAG, "## test14SerializeOutboundSession(): Exception Msg==" + e.getMessage()); + Log.e(LOG_TAG, "## test15SerializeOutboundSession(): Exception Msg==" + e.getMessage()); } } @Test - public void test15SerializeInboundSession() { + public void test16SerializeInboundSession() { OlmOutboundGroupSession aliceOutboundGroupSession=null; OlmInboundGroupSession bobInboundGroupSessionRef=null; OlmInboundGroupSession bobInboundGroupSessionSerial; @@ -290,16 +298,20 @@ public class OlmGroupSessionTest { aliceOutboundGroupSession.releaseSession(); bobInboundGroupSessionRef.releaseSession(); bobInboundGroupSessionSerial.releaseSession(); + + assertTrue(0==aliceOutboundGroupSession.getUnreleasedCount()); + assertTrue(0==bobInboundGroupSessionRef.getUnreleasedCount()); + assertTrue(0==bobInboundGroupSessionSerial.getUnreleasedCount()); } catch (FileNotFoundException e) { - Log.e(LOG_TAG, "## test15SerializeInboundSession(): Exception FileNotFoundException Msg=="+e.getMessage()); + Log.e(LOG_TAG, "## test16SerializeInboundSession(): Exception FileNotFoundException Msg=="+e.getMessage()); } catch (ClassNotFoundException e) { - Log.e(LOG_TAG, "## test15SerializeInboundSession(): Exception ClassNotFoundException Msg==" + e.getMessage()); + Log.e(LOG_TAG, "## test16SerializeInboundSession(): Exception ClassNotFoundException Msg==" + e.getMessage()); } catch (OlmException e) { - Log.e(LOG_TAG, "## test15SerializeInboundSession(): Exception OlmException Msg==" + e.getMessage()); + Log.e(LOG_TAG, "## test16SerializeInboundSession(): Exception OlmException Msg==" + e.getMessage()); } catch (IOException e) { - Log.e(LOG_TAG, "## test15SerializeInboundSession(): Exception IOException Msg==" + e.getMessage()); + Log.e(LOG_TAG, "## test16SerializeInboundSession(): Exception IOException Msg==" + e.getMessage()); } catch (Exception e) { - Log.e(LOG_TAG, "## test15SerializeInboundSession(): Exception Msg==" + e.getMessage()); + Log.e(LOG_TAG, "## test16SerializeInboundSession(): Exception Msg==" + e.getMessage()); } } @@ -308,7 +320,7 @@ public class OlmGroupSessionTest { * This test validates random series are provide enough random values. */ @Test - public void test16MultipleOutboundSession() { + public void test17MultipleOutboundSession() { OlmOutboundGroupSession outboundGroupSession1; OlmOutboundGroupSession outboundGroupSession2; OlmOutboundGroupSession outboundGroupSession3; @@ -374,7 +386,23 @@ public class OlmGroupSessionTest { String sessionId8 = outboundGroupSession8.sessionKey(); assertFalse(sessionId7.equals(sessionId8)); - + outboundGroupSession1.releaseSession(); + outboundGroupSession2.releaseSession(); + outboundGroupSession3.releaseSession(); + outboundGroupSession4.releaseSession(); + outboundGroupSession5.releaseSession(); + outboundGroupSession6.releaseSession(); + outboundGroupSession7.releaseSession(); + outboundGroupSession8.releaseSession(); + + assertTrue(0==outboundGroupSession1.getUnreleasedCount()); + assertTrue(0==outboundGroupSession2.getUnreleasedCount()); + assertTrue(0==outboundGroupSession3.getUnreleasedCount()); + assertTrue(0==outboundGroupSession4.getUnreleasedCount()); + assertTrue(0==outboundGroupSession5.getUnreleasedCount()); + assertTrue(0==outboundGroupSession6.getUnreleasedCount()); + assertTrue(0==outboundGroupSession7.getUnreleasedCount()); + assertTrue(0==outboundGroupSession8.getUnreleasedCount()); } catch (OlmException e) { assertTrue("Exception in OlmOutboundGroupSession, Exception code=" + e.getExceptionCode(), false); } diff --git a/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmSessionTest.java b/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmSessionTest.java index a011685..99127e1 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmSessionTest.java +++ b/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmSessionTest.java @@ -137,9 +137,14 @@ public class OlmSessionTest { // release accounts bobAccount.releaseAccount(); aliceAccount.releaseAccount(); + assertTrue(0==bobAccount.getUnreleasedCount()); + assertTrue(0==aliceAccount.getUnreleasedCount()); + // release sessions bobSession.releaseSession(); aliceSession.releaseSession(); + assertTrue(0==bobSession.getUnreleasedCount()); + assertTrue(0==aliceSession.getUnreleasedCount()); } @@ -251,9 +256,14 @@ public class OlmSessionTest { // clean objects.. assertTrue(0==bobAccount.removeOneTimeKeysForSession(bobSession)); bobAccount.releaseAccount(); - bobSession.releaseSession(); aliceAccount.releaseAccount(); + assertTrue(0==bobAccount.getUnreleasedCount()); + assertTrue(0==aliceAccount.getUnreleasedCount()); + + bobSession.releaseSession(); aliceSession.releaseSession(); + assertTrue(0==bobSession.getUnreleasedCount()); + assertTrue(0==aliceSession.getUnreleasedCount()); } @@ -302,9 +312,14 @@ public class OlmSessionTest { assertTrue(aliceSessionId.equals(bobSessionId)); aliceAccount.releaseAccount(); - aliceSession.releaseSession(); bobAccount.releaseAccount(); + assertTrue(0==aliceAccount.getUnreleasedCount()); + assertTrue(0==bobAccount.getUnreleasedCount()); + bobSession.releaseSession(); + aliceSession.releaseSession(); + assertTrue(0==bobSession.getUnreleasedCount()); + assertTrue(0==aliceSession.getUnreleasedCount()); } @Test @@ -360,8 +375,13 @@ public class OlmSessionTest { assertTrue(0==bobAccount.removeOneTimeKeysForSession(bobSession)); aliceAccount.releaseAccount(); bobAccount.releaseAccount(); + assertTrue(0==aliceAccount.getUnreleasedCount()); + assertTrue(0==bobAccount.getUnreleasedCount()); + aliceSession.releaseSession(); bobSession.releaseSession(); + assertTrue(0==aliceSession.getUnreleasedCount()); + assertTrue(0==bobSession.getUnreleasedCount()); } // ******************************************************** @@ -486,9 +506,15 @@ public class OlmSessionTest { assertTrue(0==bobAccount.removeOneTimeKeysForSession(bobSession)); bobAccount.releaseAccount(); aliceAccount.releaseAccount(); + assertTrue(0==bobAccount.getUnreleasedCount()); + assertTrue(0==aliceAccount.getUnreleasedCount()); + bobSession.releaseSession(); aliceSession.releaseSession(); aliceSessionDeserial.releaseSession(); + assertTrue(0==bobSession.getUnreleasedCount()); + assertTrue(0==aliceSession.getUnreleasedCount()); + assertTrue(0==aliceSessionDeserial.getUnreleasedCount()); } catch (FileNotFoundException e) { Log.e(LOG_TAG, "## test03SessionSerialization(): Exception FileNotFoundException Msg=="+e.getMessage()); @@ -589,8 +615,13 @@ public class OlmSessionTest { assertTrue(0==bobAccount.removeOneTimeKeysForSession(bobSession)); aliceAccount.releaseAccount(); bobAccount.releaseAccount(); + assertTrue(0==aliceAccount.getUnreleasedCount()); + assertTrue(0==bobAccount.getUnreleasedCount()); + aliceSession.releaseSession(); bobSession.releaseSession(); + assertTrue(0==aliceSession.getUnreleasedCount()); + assertTrue(0==bobSession.getUnreleasedCount()); } } diff --git a/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmUtilityTest.java b/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmUtilityTest.java index d40c35a..9e03453 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmUtilityTest.java +++ b/java/android/OlmLibSdk/olm-sdk/src/androidTest/java/org/matrix/olm/OlmUtilityTest.java @@ -99,7 +99,10 @@ public class OlmUtilityTest { assertFalse(String.valueOf(errorMsg).isEmpty()); utility.releaseUtility(); + assertTrue(0==utility.getUnreleasedCount()); + account.releaseAccount(); + assertTrue(0==account.getUnreleasedCount()); } @@ -112,5 +115,6 @@ public class OlmUtilityTest { assertFalse(TextUtils.isEmpty(hashResult)); utility.releaseUtility(); + assertTrue(0==utility.getUnreleasedCount()); } } diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java index 1345a50..aeeaebc 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java +++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmAccount.java @@ -35,6 +35,7 @@ import java.io.Serializable; public class OlmAccount extends CommonSerializeUtils implements Serializable { private static final long serialVersionUID = 3497486121598434824L; private static final String LOG_TAG = "OlmAccount"; + private transient int mUnreleasedCount; // JSON keys used in the JSON objects returned by JNI /** As well as the identity key, each device creates a number of Curve25519 key pairs which are @@ -53,8 +54,8 @@ public class OlmAccount extends CommonSerializeUtils implements Serializable { never leave the device, but the public part is published to the Matrix network. **/ public static final String JSON_KEY_FINGER_PRINT_KEY = "ed25519"; - /** account raw pointer value (OlmAccount*) returned by JNI. - * this value identifies uniquely the native account instance. + /** Account Id returned by JNI. + * This value identifies uniquely the native account instance. */ private transient long mNativeId; @@ -167,7 +168,7 @@ public class OlmAccount extends CommonSerializeUtils implements Serializable { */ public void releaseAccount(){ releaseAccountJni(); - + mUnreleasedCount--; mNativeId = 0; } @@ -188,6 +189,7 @@ public class OlmAccount extends CommonSerializeUtils implements Serializable { private boolean initNewAccount() { boolean retCode = false; if(0 != (mNativeId = initNewAccountJni())){ + mUnreleasedCount++; retCode = true; } return retCode; @@ -210,6 +212,7 @@ public class OlmAccount extends CommonSerializeUtils implements Serializable { private boolean createNewAccount() { boolean retCode = false; if(0 != (mNativeId = createNewAccountJni())){ + mUnreleasedCount++; retCode = true; } return retCode; @@ -353,7 +356,7 @@ public class OlmAccount extends CommonSerializeUtils implements Serializable { private native int markOneTimeKeysAsPublishedJni(); /** - * Sign a message with the ed25519 fingerprint key for this account. + * Sign a message with the ed25519 fingerprint key for this account.
* The signed message is returned by the method. * @param aMessage message to sign * @return the signed message if operation succeed, null otherwise @@ -362,4 +365,12 @@ public class OlmAccount extends CommonSerializeUtils implements Serializable { return signMessageJni(aMessage); } private native String signMessageJni(String aMessage); + + /** + * Return the number of unreleased OlmAccount instances.
+ * @return number of unreleased instances + */ + public int getUnreleasedCount() { + return mUnreleasedCount; + } } diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java index 6f27507..50e77f7 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java +++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmInboundGroupSession.java @@ -37,9 +37,10 @@ import java.io.Serializable; public class OlmInboundGroupSession extends CommonSerializeUtils implements Serializable { private static final long serialVersionUID = -772028491251653253L; private static final String LOG_TAG = "OlmInboundGroupSession"; + private transient int mUnreleasedCount; - /** session raw pointer value returned by JNI.
- * this value uniquely identifies the native inbound group session instance. + /** Session Id returned by JNI.
+ * This value uniquely identifies the native inbound group session instance. */ private transient long mNativeId; @@ -68,7 +69,7 @@ public class OlmInboundGroupSession extends CommonSerializeUtils implements Seri */ public void releaseSession(){ releaseSessionJni(); - + mUnreleasedCount--; mNativeId = 0; } @@ -88,6 +89,7 @@ public class OlmInboundGroupSession extends CommonSerializeUtils implements Seri private boolean createNewSession() { boolean retCode = false; if(0 != (mNativeId = createNewSessionJni())){ + mUnreleasedCount++; retCode = true; } return retCode; @@ -232,4 +234,12 @@ public class OlmInboundGroupSession extends CommonSerializeUtils implements Seri * @return null if operation succeed, an error message if operation failed */ private native String initWithSerializedDataJni(String aSerializedData, String aKey); + + /** + * Return the number of unreleased OlmInboundGroupSession instances.
+ * @return number of unreleased instances + */ + public int getUnreleasedCount() { + return mUnreleasedCount; + } } diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java index 5b59362..f7d5f17 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java +++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmOutboundGroupSession.java @@ -35,9 +35,10 @@ import java.io.Serializable; public class OlmOutboundGroupSession extends CommonSerializeUtils implements Serializable { private static final long serialVersionUID = -3133097431283604416L; private static final String LOG_TAG = "OlmOutboundGroupSession"; + private transient int mUnreleasedCount; - /** session raw pointer value returned by JNI.
- * this value uniquely identifies the native inbound group session instance. + /** Session Id returned by JNI.
+ * This value uniquely identifies the native outbound group session instance. */ private transient long mNativeId; @@ -153,7 +154,8 @@ public class OlmOutboundGroupSession extends CommonSerializeUtils implements Ser * Public API for {@link #releaseSessionJni()}. */ public void releaseSession() { - releaseSessionJni(); + releaseSessionJni(); + mUnreleasedCount--; mNativeId = 0; } @@ -174,6 +176,7 @@ public class OlmOutboundGroupSession extends CommonSerializeUtils implements Ser private boolean createNewSession() { boolean retCode = false; if(0 != (mNativeId = createNewSessionJni())){ + mUnreleasedCount++; retCode = true; } return retCode; @@ -237,6 +240,7 @@ public class OlmOutboundGroupSession extends CommonSerializeUtils implements Ser /** * Encrypt some plain-text message.
+ * The message given as parameter is encrypted and returned as the return value. * @param aClearMsg message to be encrypted * @return the encrypted message if operation succeed, null otherwise */ @@ -250,4 +254,12 @@ public class OlmOutboundGroupSession extends CommonSerializeUtils implements Ser return retValue; } private native String encryptMessageJni(String aClearMsg); + + /** + * Return the number of unreleased OlmOutboundGroupSession instances.
+ * @return number of unreleased instances + */ + public int getUnreleasedCount() { + return mUnreleasedCount; + } } diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java index ffc899a..38e8c89 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java +++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmSession.java @@ -35,9 +35,10 @@ import java.io.Serializable; public class OlmSession extends CommonSerializeUtils implements Serializable { private static final long serialVersionUID = -8975488639186976419L; private static final String LOG_TAG = "OlmSession"; + private transient int mUnreleasedCount; - /** session raw pointer value (OlmSession*) returned by JNI. - * this value uniquely identifies the native session instance. + /** Session Id returned by JNI. + * This value uniquely identifies the native session instance. **/ private transient long mNativeId; @@ -158,7 +159,7 @@ public class OlmSession extends CommonSerializeUtils implements Serializable { */ public void releaseSession(){ releaseSessionJni(); - + mUnreleasedCount--; mNativeId = 0; } @@ -171,6 +172,7 @@ public class OlmSession extends CommonSerializeUtils implements Serializable { private boolean initNewSession() { boolean retCode = false; if(0 != (mNativeId = initNewSessionJni())){ + mUnreleasedCount++; retCode = true; } return retCode; @@ -194,6 +196,7 @@ public class OlmSession extends CommonSerializeUtils implements Serializable { private boolean createNewSession() { boolean retCode = false; if(0 != (mNativeId = createNewSessionJni())){ + mUnreleasedCount++; retCode = true; } return retCode; @@ -367,5 +370,13 @@ public class OlmSession extends CommonSerializeUtils implements Serializable { } private native String decryptMessageJni(OlmMessage aEncryptedMsg); + + /** + * Return the number of unreleased OlmSession instances.
+ * @return number of unreleased instances + */ + public int getUnreleasedCount() { + return mUnreleasedCount; + } } diff --git a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java index 9bd7aaa..8cc14c0 100644 --- a/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java +++ b/java/android/OlmLibSdk/olm-sdk/src/main/java/org/matrix/olm/OlmUtility.java @@ -29,9 +29,10 @@ public class OlmUtility { public static final int RANDOM_KEY_SIZE = 32; public static final int RANDOM_RANGE = 256; + private transient int mUnreleasedCount; - /** raw pointer value returned by JNI. - * this value uniquely identifies this utility instance. + /** Instance Id returned by JNI. + * This value uniquely identifies this utility instance. **/ private long mNativeId; @@ -47,6 +48,7 @@ public class OlmUtility { private boolean initUtility() { boolean retCode = false; if(0 != (mNativeId = initUtilityJni())){ + mUnreleasedCount++; retCode = true; } return retCode; @@ -59,6 +61,7 @@ public class OlmUtility { */ public void releaseUtility(){ releaseUtilityJni(); + mUnreleasedCount--; mNativeId = 0; } private native void releaseUtilityJni(); @@ -126,6 +129,10 @@ public class OlmUtility { private native String sha256Jni(String aMessage); + /** + * Helper method to compute a string based on random integers. + * @return string containing randoms integer values + */ public static String getRandomKey() { String keyRetValue; Random rand = new Random(); @@ -138,5 +145,13 @@ public class OlmUtility { return keyRetValue; } + + /** + * Return the number of unreleased OlmUtility instances.
+ * @return number of unreleased instances + */ + public int getUnreleasedCount() { + return mUnreleasedCount; + } } -- cgit v1.2.3