Project: ActiveMQ :: Openwire Legacy Support
SpotBugs version: 4.8.3
Code analyzed:
21071 lines of code analyzed, in 439 classes, in 7 packages.
Metric | Total | Density* |
---|---|---|
High Priority Warnings | 0.00 | |
Medium Priority Warnings | 32 | 1.52 |
Total Warnings | 32 | 1.52 |
(* Defects per Thousand lines of non-commenting source statements)
Warning Type | Number |
---|---|
Malicious code vulnerability Warnings | 7 |
Dodgy code Warnings | 25 |
Total | 32 |
Click on a warning row to see full context information.
Code | Warning |
---|---|
MS | Public static org.apache.activemq.openwire.v2.MarshallerFactory.createMarshallerMap(OpenWireFormat) may expose internal representation by returning MarshallerFactory.MARSHALLER |
MS | Public static org.apache.activemq.openwire.v3.MarshallerFactory.createMarshallerMap(OpenWireFormat) may expose internal representation by returning MarshallerFactory.MARSHALLER |
MS | Public static org.apache.activemq.openwire.v4.MarshallerFactory.createMarshallerMap(OpenWireFormat) may expose internal representation by returning MarshallerFactory.marshaller |
MS | Public static org.apache.activemq.openwire.v5.MarshallerFactory.createMarshallerMap(OpenWireFormat) may expose internal representation by returning MarshallerFactory.marshaller |
MS | Public static org.apache.activemq.openwire.v6.MarshallerFactory.createMarshallerMap(OpenWireFormat) may expose internal representation by returning MarshallerFactory.marshaller |
MS | Public static org.apache.activemq.openwire.v7.MarshallerFactory.createMarshallerMap(OpenWireFormat) may expose internal representation by returning MarshallerFactory.marshaller |
MS | Public static org.apache.activemq.openwire.v8.MarshallerFactory.createMarshallerMap(OpenWireFormat) may expose internal representation by returning MarshallerFactory.marshaller |
Code | Warning |
---|---|
DLS | Dead store to info in org.apache.activemq.openwire.v2.ConnectionControlMarshaller.tightMarshal2(OpenWireFormat, Object, DataOutput, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v2.IntegerResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v2.ReplayCommandMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v2.ResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v3.ConnectionControlMarshaller.tightMarshal2(OpenWireFormat, Object, DataOutput, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v3.IntegerResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v3.ReplayCommandMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v3.ResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v4.ConnectionControlMarshaller.tightMarshal2(OpenWireFormat, Object, DataOutput, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v4.IntegerResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v4.ReplayCommandMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v4.ResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v5.ConnectionControlMarshaller.tightMarshal2(OpenWireFormat, Object, DataOutput, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v5.IntegerResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v5.ReplayCommandMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v5.ResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v6.IntegerResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v6.ReplayCommandMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v6.ResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v7.IntegerResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v7.ReplayCommandMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v7.ResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v8.IntegerResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v8.ReplayCommandMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
DLS | Dead store to info in org.apache.activemq.openwire.v8.ResponseMarshaller.tightMarshal1(OpenWireFormat, Object, BooleanStream) |
This instruction assigns a value to a local variable, but the value is not read or used in any subsequent instruction. Often, this indicates an error, because the value computed is never used.
Note that Sun's javac compiler often generates dead stores for final local variables. Because SpotBugs is a bytecode-based tool, there is no easy way to eliminate these false positives.
A public static method returns a reference to a mutable object or an array that is part of the static state of the class. Any code that calls this method can freely modify the underlying array. One fix is to return a copy of the array.