public boolean equals(Object o) {
if (o instanceof DelayedLogItem) {
DelayedLogItem other = (DelayedLogItem) o;
return this.level.equals(other.level)
&& this.text.equals(other.text)
&& ObjectUtils.eqOrBothNull(this.exception, other.exception);
} else return false;
}
/** returns a hash-code for an array consistent with Arrays.equals( ... ) */
public static int hashArray(Object[] oo) {
int len = oo.length;
int out = len;
for (int i = 0; i < len; ++i) {
// we rotate the bits of the element hashes
// around so that the hash has some loaction
// dependency
int elem_hash = ObjectUtils.hashOrZero(oo[i]);
int rot = i % 32;
int rot_hash = elem_hash >>> rot;
rot_hash |= elem_hash << (32 - rot);
out ^= rot_hash;
}
return out;
}
public synchronized Object invoke(Object proxy, Method m, Object[] args) throws Throwable {
if (OBJECT_METHODS.contains(m)) return m.invoke(this, args);
try {
String mname = m.getName();
if (activeConnection != null) {
if (mname.equals("rawConnectionOperation")) {
ensureOkay();
txn_known_resolved = false;
return doRawConnectionOperation((Method) args[0], args[1], (Object[]) args[2]);
} else if (mname.equals("setTransactionIsolation")) {
ensureOkay();
// don't modify txn_known_resolved
m.invoke(activeConnection, args);
int lvl = ((Integer) args[0]).intValue();
isolation_lvl_nondefault = (lvl != dflt_txn_isolation);
// System.err.println("updated txn isolation to " + lvl + ", nondefault level? " +
// isolation_lvl_nondefault);
return null;
} else if (mname.equals("setCatalog")) {
ensureOkay();
// don't modify txn_known_resolved
m.invoke(activeConnection, args);
String catalog = (String) args[0];
catalog_nondefault = ObjectUtils.eqOrBothNull(catalog, dflt_catalog);
return null;
} else if (mname.equals("setHoldability")) {
ensureOkay();
// don't modify txn_known_resolved
m.invoke(
activeConnection,
args); // will throw an exception if setHoldability() not supported...
int holdability = ((Integer) args[0]).intValue();
holdability_nondefault = (holdability != dflt_holdability);
return null;
} else if (mname.equals("createStatement")) {
ensureOkay();
txn_known_resolved = false;
Object stmt = m.invoke(activeConnection, args);
return createProxyStatement((Statement) stmt);
} else if (mname.equals("prepareStatement")) {
ensureOkay();
txn_known_resolved = false;
Object pstmt;
if (scache == null) {
pstmt = m.invoke(activeConnection, args);
return createProxyStatement((Statement) pstmt);
} else {
pstmt = scache.checkoutStatement(physicalConnection, m, args);
return createProxyStatement(true, (Statement) pstmt);
}
} else if (mname.equals("prepareCall")) {
ensureOkay();
txn_known_resolved = false;
Object cstmt;
if (scache == null) {
cstmt = m.invoke(activeConnection, args);
return createProxyStatement((Statement) cstmt);
} else {
cstmt = scache.checkoutStatement(physicalConnection, m, args);
return createProxyStatement(true, (Statement) cstmt);
}
} else if (mname.equals("getMetaData")) {
ensureOkay();
txn_known_resolved = false; // views of tables etc. might be txn dependent
DatabaseMetaData innerMd = activeConnection.getMetaData();
if (metaData == null) {
// exposedProxy is protected by C3P0PooledConnection.this' lock
synchronized (C3P0PooledConnection.this) {
metaData =
new SetManagedDatabaseMetaData(innerMd, activeMetaDataResultSets, exposedProxy);
}
}
return metaData;
} else if (mname.equals("silentClose")) {
// the PooledConnection doesn't have to be okay
doSilentClose(proxy, ((Boolean) args[0]).booleanValue(), this.txn_known_resolved);
return null;
} else if (mname.equals("close")) {
// the PooledConnection doesn't have to be okay
Exception e = doSilentClose(proxy, false, this.txn_known_resolved);
if (!connection_error_signaled) ces.fireConnectionClosed();
// System.err.println("close() called on a ProxyConnection.");
if (e != null) {
// System.err.print("user close exception -- ");
// e.printStackTrace();
throw e;
} else return null;
}
// else if ( mname.equals("finalize") ) //REMOVE THIS CASE -- TMP DEBUG
// {
// System.err.println("Connection apparently finalized!");
// return m.invoke( activeConnection, args );
// }
else {
ensureOkay();
// we've disabled setting txn_known_resolved to true, ever, because
// we failed to deal with the case that clients would work with previously
// acquired Statements and ResultSets after a commit(), rollback(), or setAutoCommit().
// the new non-reflective proxies have been modified to deal with this case.
// here, with soon-to-be-deprecated in "traditional reflective proxies mode"
// we are reverting to the conservative, always-presume-you-have-to-rollback
// policy.
// txn_known_resolved = ( mname.equals("commit") || mname.equals( "rollback" ) ||
// mname.equals( "setAutoCommit" ) );
txn_known_resolved = false;
return m.invoke(activeConnection, args);
}
} else {
if (mname.equals("close") || mname.equals("silentClose")) return null;
else if (mname.equals("isClosed")) return Boolean.TRUE;
else {
throw new SQLException("You can't operate on " + "a closed connection!!!");
}
}
} catch (InvocationTargetException e) {
Throwable convertMe = e.getTargetException();
SQLException sqle = handleMaybeFatalToPooledConnection(convertMe, proxy, false);
sqle.fillInStackTrace();
throw sqle;
}
}
public int hashCode() {
return this.level.hashCode() ^ this.text.hashCode() ^ ObjectUtils.hashOrZero(this.exception);
}