When converting a Java exception to a db error message, use Throwable.toString() instead of getMessage() so that the exception type's name is included. More internal API renaming for consistency.
FossilOrigin-Name: 2d44720d06d9e50cb037e92981d2473a3ad0b7560f2f5923d428f59de6fd6aaa
This commit is contained in:
stephan
parent
be7aef1f85
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@ -440,8 +440,8 @@ struct S3JniAutoExtension {
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#endif
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/** State for various hook callbacks. */
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typedef struct S3JniHookState S3JniHookState;
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struct S3JniHookState{
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typedef struct S3JniHook S3JniHook;
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struct S3JniHook{
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jobject jObj /* global ref to Java instance */;
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jmethodID midCallback /* callback method. Signature depends on
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jObj's type */;
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@ -470,15 +470,15 @@ struct S3JniDb {
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to receive. */;
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char * zMainDbName /* Holds any string allocated on behave of
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SQLITE_DBCONFIG_MAINDBNAME. */;
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S3JniHookState busyHandler;
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S3JniHookState collation;
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S3JniHookState collationNeeded;
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S3JniHookState commitHook;
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S3JniHookState progress;
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S3JniHookState rollbackHook;
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S3JniHookState trace;
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S3JniHookState updateHook;
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S3JniHookState authHook;
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S3JniHook busyHandler;
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S3JniHook collation;
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S3JniHook collationNeeded;
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S3JniHook commitHook;
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S3JniHook progress;
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S3JniHook rollbackHook;
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S3JniHook trace;
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S3JniHook updateHook;
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S3JniHook authHook;
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#ifdef SQLITE_ENABLE_FTS5
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jobject jFtsApi /* global ref to s3jni_fts5_api_from_db() */;
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#endif
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@ -756,10 +756,18 @@ static jstring s3jni_text16_to_jstring(JNIEnv * const env, const void * const p,
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}
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/**
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Requires jx to be a Throwable. Calls its getMessage() method and
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Requires jx to be a Throwable. Calls its toString() method and
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returns its value converted to a UTF-8 string. The caller owns the
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returned string and must eventually sqlite3_free() it. Returns 0
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if there is a problem fetching the info or on OOM.
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Design note: we use toString() instead of getMessage() because the
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former includes the exception type's name:
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Exception e = new RuntimeException("Hi");
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System.out.println(e.toString()); // java.lang.RuntimeException: Hi
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System.out.println(e.getMessage()); // Hi
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}
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*/
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static char * s3jni_exception_error_msg(JNIEnv * const env, jthrowable jx ){
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S3JniEnvCache * const jc = S3JniGlobal_env_cache(env);
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@ -767,7 +775,7 @@ static char * s3jni_exception_error_msg(JNIEnv * const env, jthrowable jx ){
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jstring msg;
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char * zMsg;
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jclass const klazz = (*env)->GetObjectClass(env, jx);
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mid = (*env)->GetMethodID(env, klazz, "getMessage", "()Ljava/lang/String;");
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mid = (*env)->GetMethodID(env, klazz, "toString", "()Ljava/lang/String;");
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IFTHREW{
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EXCEPTION_REPORT;
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EXCEPTION_CLEAR;
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@ -848,7 +856,7 @@ static void s3jni_call_xDestroy(JNIEnv * const env, jobject jObj, jclass klazz){
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cleared. It is legal to call this when the object has no Java
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references.
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*/
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static void S3JniHookState_unref(JNIEnv * const env, S3JniHookState * const s, int doXDestroy){
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static void S3JniHook_unref(JNIEnv * const env, S3JniHook * const s, int doXDestroy){
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if(doXDestroy && s->klazz && s->jObj){
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s3jni_call_xDestroy(env, s->jObj, s->klazz);
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}
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@ -876,7 +884,7 @@ static void S3JniDb_set_aside(S3JniDb * const s){
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S3JniGlobal.perDb.aUsed = s->pNext;
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}
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sqlite3_free( s->zMainDbName );
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#define UNHOOK(MEMBER,XDESTROY) S3JniHookState_unref(env, &s->MEMBER, XDESTROY)
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#define UNHOOK(MEMBER,XDESTROY) S3JniHook_unref(env, &s->MEMBER, XDESTROY)
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UNHOOK(trace, 0);
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UNHOOK(progress, 0);
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UNHOOK(commitHook, 0);
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@ -1473,7 +1481,7 @@ static int CollationState_xCompare(void *pArg, int nLhs, const void *lhs,
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/* Collation finalizer for use by the sqlite3 internals. */
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static void CollationState_xDestroy(void *pArg){
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S3JniDb * const ps = pArg;
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S3JniHookState_unref( ps->env, &ps->collation, 1 );
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S3JniHook_unref( ps->env, &ps->collation, 1 );
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}
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/* State for sqlite3_result_java_object() and
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@ -2031,24 +2039,24 @@ JDECL(jint,1busy_1handler)(JENV_CSELF, jobject jDb, jobject jBusy){
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int rc = 0;
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if(!ps) return (jint)SQLITE_NOMEM;
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if(jBusy){
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S3JniHookState * const pHook = &ps->busyHandler;
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S3JniHook * const pHook = &ps->busyHandler;
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if(pHook->jObj && (*env)->IsSameObject(env, pHook->jObj, jBusy)){
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/* Same object - this is a no-op. */
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return 0;
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}
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S3JniHookState_unref(env, pHook, 1);
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S3JniHook_unref(env, pHook, 1);
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pHook->jObj = REF_G(jBusy);
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pHook->klazz = REF_G((*env)->GetObjectClass(env, jBusy));
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pHook->midCallback = (*env)->GetMethodID(env, pHook->klazz, "xCallback", "(I)I");
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IFTHREW {
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S3JniHookState_unref(env, pHook, 0);
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S3JniHook_unref(env, pHook, 0);
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rc = SQLITE_ERROR;
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}
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if(rc){
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return rc;
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}
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}else{
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S3JniHookState_unref(env, &ps->busyHandler, 1);
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S3JniHook_unref(env, &ps->busyHandler, 1);
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}
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return jBusy
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? sqlite3_busy_handler(ps->pDb, s3jni_busy_handler, ps)
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@ -2058,7 +2066,7 @@ JDECL(jint,1busy_1handler)(JENV_CSELF, jobject jDb, jobject jBusy){
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JDECL(jint,1busy_1timeout)(JENV_CSELF, jobject jDb, jint ms){
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S3JniDb * const ps = S3JniDb_for_db(env, jDb, 0, 0);
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if( ps ){
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S3JniHookState_unref(env, &ps->busyHandler, 1);
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S3JniHook_unref(env, &ps->busyHandler, 1);
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return sqlite3_busy_timeout(ps->pDb, (int)ms);
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}
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return SQLITE_MISUSE;
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@ -2132,7 +2140,7 @@ static void s3jni_collation_needed_impl16(void *pState, sqlite3 *pDb,
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ps->collationNeeded.midCallback,
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ps->jDb, (jint)eTextRep, jName);
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IFTHREW{
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s3jni_db_exception(env, ps, 0, "collation-needed callback");
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s3jni_db_exception(env, ps, 0, "collation-needed callback threw");
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}
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}
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UNREF_L(jName);
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@ -2143,7 +2151,7 @@ JDECL(jint,1collation_1needed)(JENV_CSELF, jobject jDb, jobject jHook){
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jclass klazz;
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jobject pOld = 0;
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jmethodID xCallback;
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S3JniHookState * const pHook = &ps->collationNeeded;
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S3JniHook * const pHook = &ps->collationNeeded;
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int rc;
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if( !ps ) return SQLITE_MISUSE;
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@ -2154,7 +2162,7 @@ JDECL(jint,1collation_1needed)(JENV_CSELF, jobject jDb, jobject jHook){
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}
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if( !jHook ){
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UNREF_G(pOld);
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memset(pHook, 0, sizeof(S3JniHookState));
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memset(pHook, 0, sizeof(S3JniHook));
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sqlite3_collation_needed(ps->pDb, 0, 0);
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return 0;
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}
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@ -2253,7 +2261,7 @@ static jobject s3jni_commit_rollback_hook(int isCommit, JNIEnv * const env,jobje
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jclass klazz;
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jobject pOld = 0;
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jmethodID xCallback;
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S3JniHookState * const pHook = isCommit ? &ps->commitHook : &ps->rollbackHook;
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S3JniHook * const pHook = isCommit ? &ps->commitHook : &ps->rollbackHook;
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if(!ps){
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s3jni_db_error(ps->pDb, SQLITE_NOMEM, 0);
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return 0;
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@ -2269,7 +2277,7 @@ static jobject s3jni_commit_rollback_hook(int isCommit, JNIEnv * const env,jobje
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UNREF_G(pOld);
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pOld = tmp;
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}
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memset(pHook, 0, sizeof(S3JniHookState));
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memset(pHook, 0, sizeof(S3JniHook));
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if( isCommit ) sqlite3_commit_hook(ps->pDb, 0, 0);
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else sqlite3_rollback_hook(ps->pDb, 0, 0);
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return pOld;
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@ -2396,7 +2404,7 @@ JDECL(jint,1create_1collation)(JENV_CSELF, jobject jDb,
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jclass klazz;
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int rc;
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const char *zName;
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S3JniHookState * pHook;
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S3JniHook * pHook;
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if(!ps) return (jint)SQLITE_NOMEM;
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pHook = &ps->collation;
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klazz = (*env)->GetObjectClass(env, oCollation);
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@ -2416,7 +2424,7 @@ JDECL(jint,1create_1collation)(JENV_CSELF, jobject jDb,
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pHook->jObj = REF_G(oCollation);
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pHook->klazz = REF_G(klazz);
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}else{
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S3JniHookState_unref(env, pHook, 1);
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S3JniHook_unref(env, pHook, 1);
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}
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return (jint)rc;
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}
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@ -2987,7 +2995,7 @@ static int s3jni_xAuth(void* pState, int op,const char*z0, const char*z1,
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jstring const s1 = z1 ? (*env)->NewStringUTF(env, z1) : 0;
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jstring const s2 = z2 ? (*env)->NewStringUTF(env, z2) : 0;
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jstring const s3 = z3 ? (*env)->NewStringUTF(env, z3) : 0;
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S3JniHookState const * const pHook = &ps->authHook;
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S3JniHook const * const pHook = &ps->authHook;
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int rc;
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assert( pHook->jObj );
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@ -3006,11 +3014,11 @@ static int s3jni_xAuth(void* pState, int op,const char*z0, const char*z1,
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JDECL(jint,1set_1authorizer)(JENV_CSELF,jobject jDb, jobject jHook){
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S3JniDb * const ps = S3JniDb_for_db(env, jDb, 0, 0);
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S3JniHookState * const pHook = ps ? &ps->authHook : 0;
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S3JniHook * const pHook = ps ? &ps->authHook : 0;
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if( !ps ) return SQLITE_MISUSE;
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else if( !jHook ){
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S3JniHookState_unref(env, pHook, 0);
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S3JniHook_unref(env, pHook, 0);
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return (jint)sqlite3_set_authorizer( ps->pDb, 0, 0 );
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}else{
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int rc = 0;
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@ -3019,7 +3027,7 @@ JDECL(jint,1set_1authorizer)(JENV_CSELF,jobject jDb, jobject jHook){
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/* Same object - this is a no-op. */
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return 0;
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}
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S3JniHookState_unref(env, pHook, 0);
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S3JniHook_unref(env, pHook, 0);
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}
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pHook->jObj = REF_G(jHook);
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pHook->klazz = REF_G((*env)->GetObjectClass(env, jHook));
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@ -3032,12 +3040,12 @@ JDECL(jint,1set_1authorizer)(JENV_CSELF,jobject jDb, jobject jHook){
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"Ljava/lang/String;"
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")I");
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IFTHREW {
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S3JniHookState_unref(env, pHook, 0);
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S3JniHook_unref(env, pHook, 0);
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return s3jni_db_error(ps->pDb, SQLITE_ERROR,
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"Error setting up Java parts of authorizer hook.");
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}
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rc = sqlite3_set_authorizer(ps->pDb, s3jni_xAuth, ps);
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if( rc ) S3JniHookState_unref(env, pHook, 0);
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if( rc ) S3JniHook_unref(env, pHook, 0);
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return rc;
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}
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}
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@ -3178,7 +3186,7 @@ JDECL(jobject,1update_1hook)(JENV_CSELF, jobject jDb, jobject jHook){
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jclass klazz;
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jobject pOld = 0;
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jmethodID xCallback;
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S3JniHookState * const pHook = &ps->updateHook;
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S3JniHook * const pHook = &ps->updateHook;
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if(!ps){
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s3jni_db_error(ps->pDb, SQLITE_MISUSE, 0);
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return 0;
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@ -3194,7 +3202,7 @@ JDECL(jobject,1update_1hook)(JENV_CSELF, jobject jDb, jobject jHook){
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UNREF_G(pOld);
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pOld = tmp;
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}
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memset(pHook, 0, sizeof(S3JniHookState));
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memset(pHook, 0, sizeof(S3JniHook));
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sqlite3_update_hook(ps->pDb, 0, 0);
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return pOld;
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}
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@ -3328,7 +3336,7 @@ JDECL(void,1do_1something_1for_1developer)(JENV_CSELF){
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#define SO(T) printf("\tsizeof(" #T ") = %u\n", (unsigned)sizeof(T))
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SO(void*);
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SO(S3JniEnvCache);
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SO(S3JniHookState);
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SO(S3JniHook);
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SO(S3JniDb);
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SO(S3JniClassNames);
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printf("\t(^^^ %u NativePointerHolder subclasses)\n",
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12
manifest
12
manifest
@ -1,5 +1,5 @@
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C Lots\sof\sJNI\sinternal\sAPI\srenaming,\sfor\sconsistency,\sand\smoving-around\sof\sutility\sfunctions.\sMake\sit\ssafe\sfor\smore\scallback\stypes\sto\sthrow.
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D 2023-08-07T10:59:27.774
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C When\sconverting\sa\sJava\sexception\sto\sa\sdb\serror\smessage,\suse\sThrowable.toString()\sinstead\sof\sgetMessage()\sso\sthat\sthe\sexception\stype's\sname\sis\sincluded.\sMore\sinternal\sAPI\srenaming\sfor\sconsistency.
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D 2023-08-07T11:18:44.649
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F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
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F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
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F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
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@ -232,7 +232,7 @@ F ext/icu/icu.c c074519b46baa484bb5396c7e01e051034da8884bad1a1cb7f09bbe6be3f0282
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F ext/icu/sqliteicu.h fa373836ed5a1ee7478bdf8a1650689294e41d0c89c1daab26e9ae78a32075a8
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F ext/jni/GNUmakefile 61d9bbc179a49523a142928455b3297779b9c40f25783ecf1538279e426cbc99
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F ext/jni/README.md e965674505e105626127ad45e628e4d19fcd379cdafc4d23c814c1ac2c55681d
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F ext/jni/src/c/sqlite3-jni.c f494d60a14182107758aeebdc967bb5ba344738de592373947fc511ec3a65841
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F ext/jni/src/c/sqlite3-jni.c e6463b3fc8ef000d9a5dd1649fe96a4cfc5aac21a43276424cf28d72548c5921
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F ext/jni/src/c/sqlite3-jni.h 6c06cdb1e43ce56544dfbe3335a46174dae15d03337d06e55aa7256f85d2ce1b
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F ext/jni/src/org/sqlite/jni/Authorizer.java 1308988f7f40579ea0e4deeaec3c6be971630566bd021c31367fe3f5140db892
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F ext/jni/src/org/sqlite/jni/AutoExtension.java 3409ad8954d6466bf772e6be9379e0e337312b446b668287062845755a16844d
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@ -2083,8 +2083,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
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F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
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F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
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P 6e0bd03d0ba9ee8422853241ba1c4e963d158d1f042855c0cb0026701907896e
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R 2443bcafecde9596198577259670a0d3
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P 9a494394b9eb28cf88dc5e7075a4b8c682c8e14fdd6837b595bec8011d7e9e72
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R 482519d6e278134ac56541913ad9c20f
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U stephan
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Z 19c29c5513623f28912ff9f11aaa44c7
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Z 5c40003605167b9b55a6a352144a1fa7
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# Remove this line to create a well-formed Fossil manifest.
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@ -1 +1 @@
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9a494394b9eb28cf88dc5e7075a4b8c682c8e14fdd6837b595bec8011d7e9e72
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2d44720d06d9e50cb037e92981d2473a3ad0b7560f2f5923d428f59de6fd6aaa
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