FTL Native Messages to JSON Translation Reference
This section details the translation between fields in FTL messages and equivalent fields in the JSON representations used on the Apache Pulsar side of the Bridge for Apache Pulsar.
The Bridge for Apache Pulsar connectors can use this translation scheme in both directions to provide easy access to and control of message contents from either TIBCO FTL or Apache Pulsar.
Inbox
FTL inbox fields are not supported outside of FTL. The translation from FTL to JSON discards inbox fields.
Field Translations
The table juxtaposes the Java code fragment that would create an FTL message against the equivalent JSON representation.
FTL Message Field (Java) | JSON Representation |
---|---|
message.setLong("my-long",1); |
"my-long": 1 |
long[] longArray = {1, 2, 3}; message.setArray("my-long-array", longArray); |
"my-long-array": [ 1, 2, 3 ] |
message.setString("my-string", "hello"); |
"my-string": "hello" |
String[] stringArray = {"eeny", "meeny", "miny"}; message.setArray("my-string-array", stringArray); |
"my-string-array": [ "eeny", "meeny", "miny" ] |
message.setDouble("my-double", 9.9); |
"my-double": { "_d_": 9.9 } |
double[] doubleArray = {1.1, Double.POSITIVE_INFINITY, Double.NEGATIVE_INFINITY, Double.NaN}; message.setArray("my-double-array", doubleArray); |
"my-double-array": [ { "_d_": 1.1 }, { "_d_": "Infinity" }, { "_d_": "-Infinity" }, { "_d_": "NaN" } ] |
TibDateTime dateTime = new TibDateTime(); dateTime.set(443815200, 0); message.setDateTime("my-dateTime", dateTime); |
"my-dateTime": { "_m_": 443815200000 } |
TibDateTime dt1 = new TibDateTime(); dt1.set(1168365600, 0); TibDateTime dt2 = new TibDateTime(); dt2.set(1003860000, 0); TibDateTime dt3 = new TibDateTime(); dt3.set(1003860000, 0); TibDateTime[] dateTimeArray = {dt1, dt2, dt3}; message.setArray("my-dateTime-array", dateTimeArray); |
"my-dateTime-array": [ { "_m_": 1168365600000 }, { "_m_": 1003860000000 }, { "_m_": 1003860000000 } ] |
byte[] opaque = {'H', 'i'}; message.setOpaque("my-opaque", opaque); |
"my-opaque": { "_o_": "SGk=" } |
Message nestedMessage = realm.createMessage(null); nestedMessage.setLong("my-nested-message-long", 2); message.setMessage("my-message", nestedMessage); |
"my-message": { "my-nested-message-long": 2 } |
Message m1 = realm.createMessage(null); m1.setString("m1-string", "ftl-is-great"); Message m2 = rlm.createMessage(null); m2.setDouble("m2-double", 4.5); Message m3 = rlm.createMessage(null); m3.setLong("m3-long", 3); Message[] messageArray = {m1, m2, m3}; message.setArray("my-message-array", messageArray); |
"my-message-array": [ { "m1-string": "ftl-is-great" }, { "m2-double": { "_d_": 4.5 } }, { "m3-long": 3 } ] |
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