Log more information in the Java TCP client

[lttng-ust.git] / liblttng-ust-java-agent / java / lttng-ust-agent-common / org / lttng / ust / agent / client / LttngAgentResponse.java

diff --git a/liblttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngAgentResponse.java b/liblttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngAgentResponse.java
index 40c38a55c1bf4588ea1fcd8862882a0e7fef3716..3dce64b1584dcdc61d47021343c599fa13c4b853 100644 (file)
--- a/liblttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngAgentResponse.java
+++ b/liblttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/client/LttngAgentResponse.java
@@ -32,25 +32,50 @@ abstract class LttngAgentResponse {
 
        private static final int INT_SIZE = 4;
 
+       public static final LttngAgentResponse SUCESS_RESPONSE = new LttngAgentResponse() {
+               @Override
+               public ReturnCode getReturnCode() {
+                       return ReturnCode.CODE_SUCCESS_CMD;
+               }
+       };
+
+       public static final LttngAgentResponse FAILURE_RESPONSE = new LttngAgentResponse() {
+               @Override
+               public ReturnCode getReturnCode() {
+                       return ReturnCode.CODE_INVALID_CMD;
+               }
+       };
+
        /**
         * Return codes used in agent responses, to indicate success or different
         * types of failures of the commands.
         */
        protected enum ReturnCode {
 
-               CODE_SUCCESS_CMD(1),
-               CODE_INVALID_CMD(2),
-               CODE_UNKNOWN_LOGGER_NAME(3);
+               CODE_SUCCESS_CMD(1, "sucess"),
+               CODE_INVALID_CMD(2, "invalid"),
+               CODE_UNKNOWN_LOGGER_NAME(3, "unknown logger name");
 
-               private int code;
+               private final int code;
+               private final String toString;
 
-               private ReturnCode(int c) {
+               private ReturnCode(int c, String str) {
                        code = c;
+                       toString = str;
                }
 
                public int getCode() {
                        return code;
                }
+
+               /**
+                * Mainly used for debugging. The strings are not sent through the
+                * socket.
+                */
+               @Override
+               public String toString() {
+                       return toString;
+               }
        }
 
        /**
@@ -75,17 +100,11 @@ abstract class LttngAgentResponse {
                return data;
        }
 
-       public static final LttngAgentResponse SUCESS_RESPONSE = new LttngAgentResponse() {
-               @Override
-               public ReturnCode getReturnCode() {
-                       return ReturnCode.CODE_SUCCESS_CMD;
-               }
-       };
-
-       public static final LttngAgentResponse FAILURE_RESPONSE = new LttngAgentResponse() {
-               @Override
-               public ReturnCode getReturnCode() {
-                       return ReturnCode.CODE_INVALID_CMD;
-               }
-       };
+       @Override
+       public String toString() {
+               return "LttngAgentResponse["
+                               + "code=" + getReturnCode().getCode()
+                               + ", " + getReturnCode().toString()
+                               + "]";
+       }
 }