/**
* Checks that the immutable values in the environment config used to open an environment match
* those in the config object saved by the underlying shared EnvironmentImpl.
*
* @param handleConfigProps are the config property values that were specified by configuration
* object from the Environment.
*/
void checkImmutablePropsForEquality(Properties handleConfigProps)
throws IllegalArgumentException {
Iterator<String> iter = EnvironmentParams.SUPPORTED_PARAMS.keySet().iterator();
while (iter.hasNext()) {
String paramName = iter.next();
ConfigParam param = EnvironmentParams.SUPPORTED_PARAMS.get(paramName);
assert param != null;
if (!param.isMutable() && !param.isForReplication()) {
String paramVal = props.getProperty(paramName);
String useParamVal = handleConfigProps.getProperty(paramName);
if ((paramVal != null) ? (!paramVal.equals(useParamVal)) : (useParamVal != null)) {
throw new IllegalArgumentException(
paramName
+ " is set to "
+ useParamVal
+ " in the config parameter"
+ " which is incompatible"
+ " with the value of "
+ paramVal
+ " in the"
+ " underlying environment");
}
}
}
}
/**
* Removes all immutable props. Unchecked suppress here because Properties don't play well with
* generics in Java 1.5
*/
@SuppressWarnings("unchecked")
private void clearImmutableProps() {
Enumeration propNames = props.propertyNames();
while (propNames.hasMoreElements()) {
String paramName = (String) propNames.nextElement();
ConfigParam param = EnvironmentParams.SUPPORTED_PARAMS.get(paramName);
assert param != null;
if (!param.isMutable()) {
props.remove(paramName);
}
}
}
/**
* Copies all mutable props to the given config object. Unchecked suppress here because Properties
* don't play well with generics in Java 1.5
*/
@SuppressWarnings("unchecked")
void copyMutablePropsTo(EnvironmentMutableConfig toConfig) {
Properties toProps = toConfig.props;
Enumeration propNames = props.propertyNames();
while (propNames.hasMoreElements()) {
String paramName = (String) propNames.nextElement();
ConfigParam param = EnvironmentParams.SUPPORTED_PARAMS.get(paramName);
assert param != null;
if (param.isMutable()) {
String newVal = props.getProperty(paramName);
toProps.setProperty(paramName, newVal);
}
}
toConfig.exceptionListener = this.exceptionListener;
toConfig.cacheMode = this.cacheMode;
}