Note that the property names below are defined as constants in
org.apache.cayenne.configuration.Constants interface.
| Property | Possible Values | Default Value |
|---|---|---|
cayenne.jdbc.driver[.domain_name.node_name] - defines a JDBC driver class to
use when creating a DataSource. If domain name and optionally - node name
are specified, the setting overrides DataSource info just for this
domain/node. Otherwise the override is applied to all domains/nodes in the
system. |
none, project DataNode configuration is used | |
cayenne.jdbc.url[.domain_name.node_name] - defines a DB URL to use when
creating a DataSource. If domain name and optionally - node name are
specified, the setting overrides DataSource info just for this domain/node.
Otherwise the override is applied to all domains/nodes in the system. |
none, project DataNode configuration is used | |
cayenne.jdbc.username[.domain_name.node_name] - defines a DB user name to use
when creating a DataSource. If domain name and optionally - node name are
specified, the setting overrides DataSource info just for this domain/node.
Otherwise the override is applied to all domains/nodes in the system. |
none, project DataNode configuration is used | |
cayenne.jdbc.password[.domain_name.node_name] - defines a DB password to use
when creating a DataSource. If domain name and optionally - node name are
specified, the setting overrides DataSource info just for this domain/node.
Otherwise the override is applied to all domains/nodes in the system |
none, project DataNode configuration is used | |
cayenne.jdbc.min_connections[.domain_name.node_name] - defines the DB
connection pool minimal size. If domain name and optionally - node name are
specified, the setting overrides DataSource info just for this domain/node.
Otherwise the override is applied to all domains/nodes in the system |
none, project DataNode configuration is used | |
cayenne.jdbc.max_connections[.domain_name.node_name] - defines the DB
connection pool maximum size. If domain name and optionally - node name are
specified, the setting overrides DataSource info just for this domain/node.
Otherwise the override is applied to all domains/nodes in the system |
none, project DataNode configuration is used | |
cayenne.querycache.size - An integer defining the maximum number of entries in
the query cache. Note that not all QueryCache providers may respect this
property. MapQueryCache uses it, but the rest would use alternative
configuration methods. |
any positive int value | 2000 |
cayenne.server.contexts_sync_strategy - defines whether peer ObjectContexts
should receive snapshot events after commits from other contexts. If true
(default), the contexts would automatically synchronize their state with
peers. |
true, false | true |
cayenne.server.object_retain_strategy - defines fetched objects retain
strategy for ObjectContexts. When weak or soft strategy is used, objects
retained by ObjectContext that have no local changes can potetially get
garbage collected when JVM feels like doing it. |
weak, soft, hard | weak |
cayenne.server.max_id_qualifier_size - defines a maximum number of ID
qualifiers in the WHERE clause of queries that are generated for paginated
queries and for DISJOINT_BY_ID prefetch processing. This is needed to avoid
hitting WHERE clause size limitations and memory usage efficiency. |
any positive int | 10000 |
cayenne.rop.service_url - defines the URL of the ROP server |
||
cayenne.rop.service_username - defines the user name for an ROP client to
login to an ROP server. |
||
cayenne.rop.service_password - defines the password for an ROP client to login
to an ROP server. |
||
cayenne.rop.shared_session_name- defines the name of the shared session that
an ROP client wants to join on an ROP server. If omitted, a dedicated
session is created. |
||
cayenne.rop.service.timeout - a value in milliseconds for the
ROP client-server connection read operation timeout |
any positive long value | |
cayenne.rop.channel_events - defines whether client-side DataChannel should
dispatch events to child ObjectContexts. If set to true, ObjectContexts will
receive commit events and merge changes committed by peer contexts that
passed through the common client DataChannel. |
true, false | false |
cayenne.rop.context_change_events- defines whether object property changes in
the client context result in firing events. Client UI components can listen
to these events and update the UI. Disabled by default. |
true, false | false |
cayenne.rop.context_lifecycle_events - defines whether object commit and
rollback operations in the client context result in firing events. Client UI
components can listen to these events and update the UI. Disabled by
default. |
true,false | false |
cayenne.server.rop_event_bridge_factory - defines the name of
the org.apache.cayenne.event.EventBridgeFactory that is passed from the ROP
server to the client. I.e. server DI would provide a name of the factory,
passing this name to the client via the wire. The client would instantiate
it to receive events from the server. Note that this property is stored in
"cayenne.server.rop_event_bridge_properties" map, not in the main
"cayenne.properties". |